| EADS DEUTSCHLAND GMBH Patent applications |
| Patent application number | Title | Published |
|---|
| 20160025075 | STIRLING ENGINE FOR AN EMISSION-FREE AIRCRAFT - Aircraft with an emission-free drive and method for emission-free driving of an aircraft. The aircraft includes a drive device structured and arranged to generate thrust, a lift device structured and arranged to generate lift, and a heat engine structured and arranged to convert thermal energy into kinetic energy to drive the drive device. The heat engine includes at least one flat-plate Stirling engine drivable by solar thermal radiation. | 01-28-2016 |
| 20150375862 | Stealth Aerial Vehicle - An aerial vehicle having a low radar signature includes a first side on which turbine openings, and payload bays or landing gear bays are disposed. A second side of the aerial vehicle is designed to have a smaller radar signature than the first side. | 12-31-2015 |
| 20150028162 | METHOD AND APPARATUS FOR MINIMIZING DYNAMIC STRUCTURAL LOADS OF AN AIRCRAFT - A method of dynamically alleviating loads generated on an aircraft by a disturbance of gust and/or turbulence. The method comprises monitoring, during flight of the aircraft, to automatically detect a disturbance due to gust and/or turbulence and determining an incidence angle or angle of attack of the disturbance. When a disturbance due to gust and/or turbulence is detected, automatically generating control commands for deflecting control surfaces dependent on the incidence angle or angle of attack, and applying the control commands to deflect the control surfaces. | 01-29-2015 |
| 20150021443 | Method and Apparatus for Minimizing Dynamic Structural Loads of an Aircraft - A method for dynamically alleviating loads generated on an aircraft by a disturbance of gust involves automatically detecting a disturbance due to gust on a flight of the aircraft. When a disturbance due to gust is detected, control commands for control surfaces are automatically generated and the control commands are applied to actuate the control surfaces. The method also involves dynamically actuating the control surfaces in a prescribed dynamic way in order to minimize not only a first load peak but also at least a second load peak. | 01-22-2015 |
| 20140368497 | Angular Display for the Three-Dimensional Representation of a Scenario - A representation device has a first representation region and a second representation region for representing a three-dimensional scenario. The first representation region is disposed in a first plane and the second representation region is disposed in a second plane, the first plane and the second plane forming an included angle α relative to one another. The angled position reduces conflict between convergence and accommodation in the human visual apparatus, supporting low-fatigue viewing of a three-dimensional scenario. | 12-18-2014 |
| 20140365178 | MAINTENANCE INFORMATION DEVICE, CONDITION SENSOR FOR USE THEREIN AND METHOD WHICH CAN BE CARRIED OUT THEREWITH FOR ARRIVING AT A DECISION WHETHER OR NOT TO PERFORM SERVICING OR MAINTENANCE - A maintenance information device and method for performing condition-based maintenance by monitoring of the condition of a technical system using a sensor. In order to permit the use of relatively simple sensors with relatively simple evaluation logics, the method and device perform decision making processes on the basis of hyperordinal signals from imperfect hyperordinal condition sensors. | 12-11-2014 |
| 20140341737 | DEVICE FOR REDUCING STRUCTURAL VIBRATIONS OF AIRFOILS - A device for reducing structural vibrations of aerofoils in an aircraft comprises, in the region of the aerfoil tips, at least one force generator ( | 11-20-2014 |
| 20140340159 | Circuit Layout and Method for Frequency-Dependent Matching of a High-Frequency Amplifier Stage - A circuit for frequency-dependent matching of a high-frequency amplifier stage includes high-frequency stage with an output to a total high-frequency path that divides a total frequency band into a plurality of partial frequency paths for respectively preset partial frequency bands. The outputs of the plurality of partial frequency paths are reunited again into the total high-frequency path, following the processing of the partial frequency bands of these partial frequency paths. The partial frequency paths include a matching network surrounded by a first and second pass filter. At least one partial frequency path is switchable, when a control signal is supplied thereto. | 11-20-2014 |
| 20140328537 | Automatic Learning Method for the Automatic Learning of Forms of Appearance of Objects in Images - An automatic learning method for the automatic learning of the forms of appearance of objects in images in the form of object features ( | 11-06-2014 |
| 20140326392 | Welding Tool Comprising a Rotating Probe, Welding Method and Workpiece - A welding tool for joining at least two workpieces at a joining region by friction stir welding includes a tool pin arranged along one axis of the welding tool, for applying frictional heat to the workpieces. The welding tool also includes a shoulder surrounding the tool pin, for separating the joining region from the surrounding area. The shoulder is moveable essentially parallel to the axis of the welding tool. | 11-06-2014 |
| 20140325991 | Aircraft having an Engine, a Fuel Tank, and a Fuel Cell - An aircraft includes a propulsion unit with a compressor and a bleed air device for providing bleed air from the propulsion unit, a fuel tank for a fuel, at least one fuel cell, a reactor for reforming fuel from the fuel tank to a hydrogen-containing fuel gas, and at least one feed unit with a bleed air inlet, a fuel inlet, an oxidizing agent outlet, and a fuel outlet. The feed unit can selectively and not simultaneously feed an oxidizing agent by means of the oxidizing agent outlet or fuel by means of the fuel outlet into the reactor. The feed unit is connected to the bleed air device and designed to provide the oxidizing agent based on bleed air. | 11-06-2014 |
| 20140313022 | Dataglove Having Tactile Feedback and Method - A data glove for generating tactile feedback at a finger upon interaction of the finger with an interaction element on an infrared touchscreen includes receiving elements for receiving the fingers of an operator and stimulators for generating tactile feedback attached on the finger-receiving elements. The date glove also includes elements for identifying the finger interacting with the infrared touchscreen and a signal generator for exciting the stimulator of the interacting finger upon successful actuation of an interaction element on the infrared touchscreen. | 10-23-2014 |
| 20140289649 | Cooperative 3D Work Station - A display apparatus for depicting a three-dimensional scenario includes a first and a second projection device, and a holographic display device having a first and a second holographic unit. A depiction apparatus includes a number of the display apparatuses for the depiction and cooperative processing of a three-dimensional scenario by a number of users that each observe the three-dimensional scenario from an individually determinable perspective. | 09-25-2014 |
| 20140282267 | Interaction with a Three-Dimensional Virtual Scenario - A display device for a three-dimensional virtual scenario for selecting objects in the virtual scenario provides feedback upon successful selection of an object. The display device is designed to output a haptic or tactile, optical or acoustic feedback upon selection of a virtual object. | 09-18-2014 |
| 20140252156 | High Altitude Aircraft, Aircraft Unit and Method for Operating an Aircraft Unit - A high-altitude unmanned stratosphere aerial vehicle includes a fuselage, wings, control surfaces, and a propulsion system including an engine and a propeller. Each wing has a plurality of hoses and wing spars extending in a direction perpendicularly to the longitudinal fuselage axis and are surrounded by a skin forming a wing covering that determines the cross-sectional contour of the wing, the cross-sectional contour forming a laminar flow airfoil that generates high lift when there is low flow resistance. At the free end facing away from the fuselage, each wing has a winglet extending transversely to the longitudinal wing axis. The winglet has a movable control surface, which allows an aerodynamic side force to be generated so as to bring the aerial vehicle to a banked position. | 09-11-2014 |
| 20140250412 | Selection of Objects in a Three-Dimensional Virtual Scene - A representation device for representing and interacting with a three-dimensional virtual scenario includes an input unit and at least one representation region for representing the three-dimensional scenario. A marking element may be moved on a virtual surface area with two translational degrees of freedom such that each virtual object in the three-dimensional virtual scenario may be selected with the marking element. | 09-04-2014 |
| 20140223067 | BUS SYSTEM - The invention relates to a bus system for transmitting data between data processing units ( | 08-07-2014 |
| 20140217235 | ACTUATOR ARRANGEMENT AND CONTROL SURFACE ARRANGEMENT, ESPECIALLY FOR AN AIRCRAFT - An improved actuator arrangement for operating a driven element with different actuators. The actuator arrangement comprises a first actuator that drives a driven element in a first direction via a first output member and a second actuator that drives the driven element in a second direction opposite to the first direction via a second output member. The first and second actuators are configured to work in a counter-acting manner to move the driven element in the first and second directions. An additional connecting and supporting device is connected between the first and second output members to support the output members to bear transversal forces transversal to the moving direction and/or to bear pre-load force for pre-loading the actuators. | 08-07-2014 |
| 20140209232 | Connection Arrangement for Connecting Two Profiled Elements in an Aerodynamically Smooth Manner, Method for Producing Said Connection Arrangement, and Device for Carrying Out the Method - The invention relates to a connection arrangement ( | 07-31-2014 |
| 20140207989 | ACCESS CONTROL TO A JOINTLY EXCLUSIVELY USABLE TRANSMISSION MEDIUM - A computing system and a method are specified. The computing system has a plurality of components which are configured to use a resource exclusively jointly, an activity monitoring unit which records a number of activities of a component on the resource and an interrupting unit which is configured to interrupt access of the components for use of the resource when the number of activities of the component reaches an activity threshold, so that an assignment strategy can assign the exclusively jointly used resource to another component. | 07-24-2014 |
| 20140206595 | CLEANING MIXTURE FOR THE REMOVAL OR AVOIDANCE OF INSECT DEPOSITS ON SURFACES - A cleaning mixture for the removal or avoidance of insect deposits on surfaces, and particularly for removing the insect deposits from airplane surfaces such as the wings, the fuselage or the tail of an aircraft, includes at least one protease in combination with at least a chitinase and at least a compatible surfactant. | 07-24-2014 |
| 20140203067 | Welding Tool Comprising a Shoulder, Welding Method and Workpiece - A welding tool for connecting at least two workpieces at a connection region by friction stir welding includes a shoulder that separates the connection region from the surroundings. The shoulder is designed as a molding tool to mold during the friction stir welding. | 07-24-2014 |
| 20140197273 | Method for Producing a Surface Structure with Lightning Protection, and Surface Structure Which Can be Produced in This Way - A method for producing a surface structure with a lightning strike protective system involves providing a support structure based on a fiber-reinforced composite material. At least one arrangement of a lightning strike protective material made from or with a conductive material is applied onto the support structure so that the lightning strike protective material arrangement adheres to the support structure in such a way that it is held securely in its position. A cover material is applied in such a way that it embeds the at least one arrangement of a lightning strike protective material that is held securely in its position on the support structure, and the cover material is solidified. | 07-17-2014 |
| 20140193677 | CONDITIONING OF CABIN AIR OF AN AIRCRAFT - The invention relates to a devise for conditioning of cabin air from a cabin space of an aircraft that has at least one lithium air battery ( | 07-10-2014 |
| 20140190247 | Device For Inspecting a Fibre-Composite Component For Contaminations - A device and method for testing a fibre-composite component, which is to be processed by means of bonding, for the presence of at least one substance out of a selection of possible contaminants. A surface heating device for regional heating of a part-zone of the fibre-composite component to be bonded is performed for desorption of contaminants. A sensor array with a plurality of sensors detects contaminants in the gas phase, and a control device ascertains and signals contaminations which are found. An extractor device can be employed to extract machining dust from the fibre-composite component to a desorption device. | 07-10-2014 |
| 20140186580 | SURFACE COMPONENT FOR AN AIRCRAFT AND MANUFACTURING METHOD THEREOF - In order to provide a lightweight structure which can take up relatively large loads, the invention provides for a surface component for an aircraft, having at least one shell and a reinforcement grid structure, wherein the shell has a preliminary buckling structure which, under a load which acts on the shell in a direction parallel with the shell, brings about a buckling of the shell in a predetermined direction. A production method is further described. | 07-03-2014 |
| 20140179535 | ELECTRIC DRIVE DEVICE FOR AN AIRCRAFT - The invention relates to a drive device for an aircraft ( | 06-26-2014 |
| 20140176935 | Measuring Method And System For Measuring Positions Of Elements Of A Structure - A method for measuring a position of an element of a structure includes the steps of: attaching a receiving device to the element at a measurement position; attaching a first reference device to the receiving device; determining a first measurement point with a first measurement device adapted to measure a position of the first reference device; removing the first reference device; attaching a second reference device to the receiving device; and determining a second measurement point with a second measurement device adapted to measure a position of the second reference device. | 06-26-2014 |
| 20140168420 | Method and System for Inspecting a Surface Area for Material Defects - A camera assembly arranged on an unmanned and autonomously navigating aerial vehicle is employed to inspect a surface area of for material defects. The vehicle is automatically flown to the surface area from a launch site, wherein it can fly around obstacles using automatic obstacle detection and avoidance methods. A relative position of the aerial vehicle with respect to the surface area with the aid of a position sensor is continuously measured and a sequence of images of the surface area is recorded. Between the individual images, the aerial vehicle is moved along a flight path overlapping image details of the surface area. The images of the sequence are composed into an overall image of the surface area to allow for the surface area to be inspected for defects and the location of defects to be ascertained on the basis of the overall image. | 06-19-2014 |
| 20140151353 | Composite Structure Having an Ice Protection Device, and Production Method - An ice protection system for de-icing an aircraft and/or for keeping the aircraft free of ice includes a composite structure for an aircraft component and a structural element of an aircraft with an ice protection system that is integrated in the composite structure. The ice protection system includes a flat surface-like electric heating element that is embedded in the composite structure below an outer layer of an outer surface of the aircraft component. | 06-05-2014 |
| 20140151235 | Process for Producing an Adhesion-Promoting Layer on a Surface of a Titanium Material - A method for producing an adhesion promoting layer on a surface of a titanium material involves introducing the surface into an aqueous alkaline solution of sodium hydroxide at a concentration in a range from 100 to 300 g/l, sodium tartrate at a concentration in a range from 20 to 200 g/l, methyl glycine diacetic acid trisodium at a concentration in a range from 5 g/l to 60 g/l, and pentasodium triphosphate at a concentration in a range from 2 g/l to 20 g/l. A voltage is applied between the solution and the titanium material for a predefined period of time, in order to produce the layer by anodic oxidation of the surface. | 06-05-2014 |
| 20140134043 | REINFORCED VEHICLE STRUCTURAL PART, VEHICLE AND METHOD - A vehicle structure component reinforced by means of an area, a vehicle including such a vehicle structure component, and a corresponding method to reinforce a vehicle structure component are proposed. The area includes a compressive residual stress in a first direction and a compressive or tensile residual stress in a second direction being vertically aligned to the first direction, wherein the ratio of the compressive stress in the first direction and the compressive or tensile residual stress lies between −0.2 and +1.0. Hence, the propagation direction of cracks in such areas is diverted, faster pressure equalization takes place, and further crack propagation is inhibited. | 05-15-2014 |
| 20140132113 | ELECTRIC CIRCUIT WITH POWER AMPLIFIER FOR PIEZOELETRIC ACTUATORS - An electric circuit with one power amplifier (V | 05-15-2014 |
| 20140130318 | Method for Producing a Surface of a Component, Said Surface Having Reduced Drag and Component with Reduced Drag - A method for the production of a riblet film, having at least one surface that reduces airflow resistance involves the provision of a metal film that is structured using a mechanical treatment. | 05-15-2014 |
| 20140120357 | Composition for the Local Application of Chemical Conversion Layers - An aqueous composition for forming a chemical conversion layer on a metal surface, wherein the composition contains at least one active component for the formation of the chemical conversion layer, as well as at least one thickener, and has a viscosity in the range between 10 mPa*s and 10000 mPa*s. | 05-01-2014 |
| 20140107859 | Method for Simulating the Movement Behaviour of a Fluid in a Closed, Moving Container - A method for simulating the movement behavior of a fluid in a closed moving container is provided. The simulation is based on the determination of the potential movement path of the center of gravity of the volume of the fluid as an elliptical trajectory situated in a disturbance plane having certain semi-axes. | 04-17-2014 |
| 20140087389 | DETECTION APPARATUS AND METHOD FOR THE AUTOMATIC DETECTION OF PARTICLES - A detection apparatus and method for the automatic detection of particles, in particular biological particles, in a sample. The detection apparatus comprises a detection device for recording the particles, and a fluidic device for automatically conveying the sample to the detection device. The fluidic device comprises a treatment device for the automatic treatment of the particles for the purpose of detection, and the detection device comprises a flow cytometer for recording at least one physical parameter of the treated particles. The detection method includes operations performed by the detection device, the fluidic device, the treatment device and the flow cytometer. | 03-27-2014 |
| 20140085337 | INTERACTIVE PASSENGER CABIN UNIT AND METHOD FOR CONTROLLING PRESENTATIONS THEREON - A passenger cabin unit of a passenger transportation vehicle includes a display device configured to present visual effects, information and images. The display device is disposed so as to completely or substantially cover surfaces of the passenger cabin unit which are visible from inside the passenger cabin unit. The display device is divided into first display regions and a second display region. Each of the first display regions is assigned to a respective individual passenger or group of passengers. A plurality of passenger command input devices are each disposed in a respective one of the first display regions and are each configured to be operated by the respective individual passenger or group of passengers to control visual presentation. A crew command input device is configured to be operated by cabin crew to control visual presentation on some or all of the first display regions and on the second display region. | 03-27-2014 |
| 20140076586 | Solid Propellant Gas Generator, Extinguishing Device, Method for Cooling a Flowing Mixture and Method for Extinguishing a Fire - A solid propellant gas generator releases a flowing mixture from a solid propellant, separated from a surrounding area, into the surrounding area. The solid propellant gas generator includes a cooling system for cooling the flowing mixture. The cooling system has at least one feed device for feeding a gas from the surrounding area to the flowing mixture in order to mix the flowing mixture prior to entering into the surrounding area with the gas from the surrounding area. | 03-20-2014 |
| 20140065576 | Device for Visualizing Military Operations - A device for visualizing military operations for depicting a scenario for a plurality of action subjects represents each action subject by a representative. The device for visualizing military operations has a memory unit, a first representation unit, and a computing unit. The computing unit is designed to control the first representation unit in such a way that a scenario stored in the memory unit together with the action subjects represented by the representatives are reproduced. | 03-06-2014 |
| 20140061977 | Device and Method for Producing a Three Dimensional Object - A device for producing a three dimensional object from a powdery material by solidifying the powdery material through the application of energy includes a working surface, an application device for applying the powdery material onto the working surface, and a solidifying device for solidifying the powdery material applied onto the working surface. The application device can apply predefined, locally different amounts of powdery material and includes a transfer device, which can be magnetized and/or electrostatically charged and discharged, as well as a magnetizing and/or charging device. | 03-06-2014 |
| 20140061478 | Method and Device for Tracking a Moving Target Object - A method for tracking a moving target object, in particular a vehicle. The method involves identification the target object, marking the target object with a marking invisible in the visible spectrum but retro-reflective in a selected wavelength range of the invisible spectrum of light, tracking the marked moving target object with an image capture device provided on a moving platform, which image capture device is sensitive in the selected wavelength range of the invisible spectrum. | 03-06-2014 |
| 20140055038 | Device and Method for Generating Light of a Predetermined Spectrum with at Least Four Differently Colored Light Sources - A lighting device and method with a lighting unit which includes several light sources having different color spectra, with a sensor for determining the spectral power distribution emitted by the lighting unit, with a control unit which, as a function of a predetermined spectral power distribution as well as of the spectral power distribution measured by the sensor, acts on a drive unit which individually energizes the light sources of the lighting unit, so that the emitted light has predetermined spectral power distribution, wherein the lighting unit includes at least four light sources, and the control unit uses an optimization algorithm which, as an optimization goal, maximizes a coefficient of weighted sensor values, the coefficient being calculable from individual drive data of the light sources. A secondary condition is met when error between the predetermined spectral power distribution and the measured spectral power distribution is smaller than a limit value. | 02-27-2014 |
| 20140022388 | Air Surveillance System for Detecting Missiles Launched from Inside an Area to be Monitored and Air Surveillance Method - An airspace surveillance system for the detection of missiles launched within a space being monitored, having at least two surveillance platforms positioned outside or on the edge of the space being monitored in such a manner that the space or a part of the space is situated between the monitoring platforms. Each of the monitoring platforms is equipped with at least one camera system in such a manner that the lines of sight of the camera systems of the two monitoring platforms being positioned opposite to and facing each other. | 01-23-2014 |
| 20140020050 | Method for Determining Integrity in an Evolutionary Collaborative Information System - A method for determining integrity in an evolutionary collaborative information system is provided. The method involves recursively defining interaction of each component ensembles that respects product and technology information for identifying credentials on components and constraints on component interactions. Constraints are explicitly defined as interactional properties that are measured, derived from measurements, or evaluated from other constraints or credentials in the context of an component ensemble. Credentials are defined as properties of components that are measured, derived from measurements, or evaluated from other credentials in the context of an component ensemble. The applied ensemble decompositions that realize a service are identified for a service invocation. The values of constraints and the values of credentials in the ensemble decompositions are recursively evaluated. The integrity of the ensembles as a function of the values of the credentials and constraints is determined. | 01-16-2014 |
| 20140009321 | Methods for Detecting the Flight Path of Projectiles - Methods for detecting the flight path of projectiles involve a sequence of N target detections that include detecting the measured velocities and azimuthal angle bearings of the projectile along the flight path of the projectile by Doppler radar at the times tn, wherein n=1 . . . N, and determining the flight path and the direction of motion of the projectile are from these measurements. The measurements are adapted in a first nonlinear parameter fit to an analytical relationship of the time curve of the radial velocity of the projectile while the projectile passes through the detection range of the radar and so that the absolute projectile velocity, minimum distance of the project flight path from the radar, time at which the projectile passes the point having the minimum distance, flight path direction in azimuth, and flight path direction in elevation can be estimated. | 01-09-2014 |
| 20140008495 | Detachable Connecting Arrangement for Fitting Launchable External Loads to an Aircraft - A detachable connecting arrangement for fitting launchable external loads to an aircraft, having a hook-like connecting element fitted to the external load and a holding element fitted to the aircraft for the hook-like connecting element. The hook-like connecting element includes a lower supporting surface and an upper supporting surface. The holding element has a first opposing supporting surface that interacts with the lower supporting surface, and a second, upper opposing supporting surface that interacts with the upper supporting surface. The lower supporting surface and the first opposing supporting surface are designed to support mass forces of the external load directed away from the aircraft, and the upper supporting surface and the upper opposing supporting surface are designed to support mass forces of the external load directed towards the aircraft. | 01-09-2014 |
| 20130329055 | Camera System for Recording and Tracking Remote Moving Objects - A camera system for detecting and tracking moving objects located at a great distance includes a camera having a camera lens system, and a position stabilizing device. The camera includes a first image sensor and a second image sensor. The camera lens system includes optical elements for focusing incident radiation onto a radiation sensitive surface of the first image sensor and/or the second image sensor with a reflecting telescope arrangement and a target tracking mirror arrangement, and a drive device for a movable element of the target tracking mirror arrangement and with a control system for the drive device. The optical elements includes a first subassembly of optical elements having a first focal length and associated with the first image sensor, and a second subassembly of optical elements having a second focal length that is shorter than the first focal length and associated with the second image sensor. | 12-12-2013 |
| 20130328320 | Wind-Powered Rotor and Energy Generation Method Using Said Rotor - A wind power rotor has a first and second rotor device. The first rotor device rotates about a first axis of rotation and has at least two rotor blades moving on a peripheral track about the first axis of rotation. The rotor blades are such that they describe a virtual first shell surface of a virtual first rotating body upon rotation about the first axis of rotation. The second rotor device rotates about a second axis of rotation and has a second rotating body with a closed second shell surface. The second rotating body is arranged at least partially inside of the virtual first rotating body. The first rotor device can be driven by wind in a first direction of rotation and the second rotor device has a drive device, and can be driven in a second direction of rotation which is opposite that of the first direction of rotation. | 12-12-2013 |
| 20130312876 | Process for Producing an ALSCCA Alloy and also an AISCCA Alloy - A method for adding calcium to an aluminum-scandium alloy to produce an aluminum-scandium-calcium alloy involves combining aluminum, scandium, and calcium in a melt and the common melt is quenched at a high velocity. | 11-28-2013 |
| 20130301044 | DEVICE FOR IDENTIFYING BIOTIC PARTICLES - The invention relates to a device ( | 11-14-2013 |
| 20130278475 | Annular Slot Antenna - An annular slot antenna includes an inner conductor divided by a dielectric gap into a rear section and a front section. An inner conductor of a coaxial feed line is contacted with the front section of the inner conductor and the outer conductor of the coaxial feed line is contacted with the rear section. | 10-24-2013 |
| 20130266505 | HYDROGEN GENERATION BY HYDROGENATED POLYSILANES FOR OPERATING FUEL CELLS - A fuel cell supply device that generates hydrogen for fuel cells in an aircraft includes a reaction chamber which reacts hydrogenated polysilanes or mixtures thereof with water; a feed device that feeds at least one reactant into the reaction chamber; and a discharge device that leads hydrogen formed in the reaction to a fuel cell. | 10-10-2013 |
| 20130226370 | Method for Presenting the Drift Values of an Aircraft - A method for presenting the current drift values of an aircraft on a display device in which the drift values are presented in a vector presentation. The length of the drift vector above a predefined threshold value is presented in a manner proportional to the current drift velocity, and the length of the drift vector below the threshold value is presented in a manner disproportionate to the current drift velocity. There is a continuous transition between the two ways of presentation at the threshold value. | 08-29-2013 |
| 20130206920 | Driven Aircraft, in Particular to an Aircraft Designed as a Flying Wing and/or Having a Low Radar Signature - An aircraft is provided includes at least one drive flow passage, which runs from an air inlet directed forward on the body surface via a jet engine through the body to a jet nozzle that opens towards the rear on the body surface. At least a part of the jet engine is arranged upstream of the air inlet seen in the flight direction of the aircraft and the drive flow passage has curvature sections embodied and arranged for this in a suitable manner. | 08-15-2013 |
| 20130202211 | Method for Recognition of a Predetermined Pattern in an Image Data Set - A method for recognition of a predetermined pattern in an image data set recorded by a device for recording of at least two electromagnetic frequency spectra is provided. A first difference value is formed for the image points of the selected area as a function of a difference between a data vector of a corresponding image point and a first reference data vector. A second difference value is formed for an image point of a selected area as a function of a difference between the data vector of this image point and a second reference data vector. A predetermined pattern is recognized when it is determined at least one pattern correlation quantity is below a predetermined threshold value and a local minimum is present. | 08-08-2013 |
| 20130200207 | Air-to-Surface Surveillance and/or Weapons System and Method for Air-Based Inspection and/or Engagement of Objects on Land or Sea - An air-to-surface surveillance and/or weapons system includes a base aircraft and an unmanned slave aircraft that can be uncoupled from a base aircraft and coupled back to it again. The base aircraft and slave aircraft are equipped with coupling equipment designed to work together. The base aircraft is equipped with surveillance and monitoring equipment. The slave aircraft is equipped with monitoring equipment and/or weapons. The slave aircraft can be connected to a control station via a data link for data exchange and can be controlled from this control station. | 08-08-2013 |
| 20130199271 | METHOD AND DEVICE FOR DETECTING EXPLOSIVE-SUBSTANCE PARTICLES IN A GAS FLOW - A method for detecting explosive substance particles in a gas flow includes passing the gas flow through an adsorption net for a specified time period so as to adsorb explosive-substance particles in the gas flow on the adsorption net. The adsorption not includes a microfilter having a pore size that is smaller than the particle size of the explosive-substance particles. The adsorption net is heated to a heating temperature so as to desorb the explosive-substance particles from the adsorption net. A gas flow comprising the desorbed explosive-substance particles is supplied to a detector so as to detect the explosive-substance particles. | 08-08-2013 |
| 20130196143 | ADHESIVE COMPOSITION FOR DETACHABLE ADHESIVE BONDS AND MODIFICATION OF THE ENCAPSULATION MATERIALS FOR A PURPOSEFUL ENERGY INPUT - An adhesive composition for detachable adhesive bonds is based on adhesive matrices and expansion material. The particles of the expansion material are at least partially encapsulated. A bond of at least two components and an adhesive layer includes an adhesive composition based on adhesive matrices and expansion material. The bonded components may include metal, plastic, wood, glass, natural or synthetic materials or a composite material thereof. | 08-01-2013 |
| 20130195464 | SYSTEM FOR OPTICAL OPEN SPACE DATA COMMUNICATION BASED ON DISCRETE OUTPUT LEVELS - A system for open space data communication comprising a transmitting device and an optical receiver using multiple varying levels of emitted radiation output. The transmitting device includes multiple emitter groups that are capable of being switched on and off and each of which can be activated in parallel to emit fixed, varying radiation outputs. A total radiation output emitted by the transmitting device is defined by a sum of the emitted radiation outputs of the emitter groups, wherein to transmit a bit vector (b | 08-01-2013 |
| 20130192381 | MONITORING DEVICE FOR REPAIR PATCHES, REPAIR KIT, AND METHOD FOR MONITORING A REPAIR PATCH - A monitoring device for a repair patch that can be placed on or in a wall of an aircraft to repair a defect has a sensor device for detecting properties of the repair patch placed in the wall, an energy supply device for supplying energy at least to the sensor device, and a communication device so as to read out the sensor data. A repair kit that can be placed in or on a wall of an aircraft to repair defects comprises a repair patch for repairing a defect in or on a wall of an aircraft and also comprises a monitoring device. A method for monitoring a repair patch in or on a wall of an aircraft by means of a monitoring device comprises the steps of detecting a measurement phase on the basis of the amount of energy provided by the energy supply device, measuring load parameters in and/or on the repair patch during the measurement phase, and reading out the load parameters. | 08-01-2013 |
| 20130188171 | METHOD FOR DETERMINING THE PH VALUE OF A LIQUID AND SENSOR ARRANGEMENT - A system and method for determining the pH value of a liquid. The system and method excite the liquid molecules in the liquid by light with a predetermined wavelength and an intensity component, transmitted through the liquid in a predetermined wavelength range, of the light used for excitation is captured. This intensity component is used to produce a wavelength/intensity absorption characteristic and this absorption characteristic is related to a reference absorption characteristic associated with a specific pH value of the liquid. The system and method thus can be used to obtain drinking water from a fuel for aircraft. | 07-25-2013 |
| 20130164130 | STIRLING ENGINE WITH FLAPPING WING FOR AN EMISSION-FREE AIRCRAFT - Aircraft with an emission-free drive and method for emission-free driving of an aircraft. The aircraft includes a drive device, having a flapping wing device, structured and arranged to generate thrust, a lift device structured and arranged to generate lift, and a heat engine, having at least one flat-plate Stirling engine drivable by solar thermal radiation, structured and arranged to convert thermal energy into kinetic energy to drive the drive device. The flapping wing device includes at least one flapping wing, which is pivotable transverse to a flight direction, | 06-27-2013 |
| 20130160451 | STIRLING ENGINE FOR AN EMISSION-FREE AIRCRAFT - Aircraft with an emission-free drive and method for emission-free driving of an aircraft. The aircraft includes a drive device structured and arranged to generate thrust, a lift device structured and arranged to generate lift, and a heat engine structured and arranged to convert thermal energy into kinetic energy to drive the drive device. The heat engine includes at least one flat-plate Stirling engine drivable by solar thermal radiation. | 06-27-2013 |
| 20130147204 | Hybrid Drive And Energy System For Aircraft - A hybrid drive system for aircraft, in particular helicopters, with at least one energy generating module having an internal combustion engine and a generator that can be powered by the latter to generate electrical energy, and at least one electric motor for powering a drive means of the aircraft. | 06-13-2013 |
| 20130146675 | THRUST VECTOR CONTROL - Thrust vector control for a vehicle having a fluid drive, vehicle having thrust vector control and method of controlling thrust vector. Thrust vector control includes a thrust current region for a thrust current of a propulsion stream having a flow direction; a steering mechanism for the thrust current including at least one steering device arranged at least in a peripheral region of the thrust current region, and the at least one steering device includes a rotational body with a lateral surface and a rotational axis arranged transverse to the flow direction, and the rotational body being rotatable so that a first part of the lateral surface exposed to the thrust current rotates in a first rotational direction, whereby a Magnus effect is produced to deflect the thrust current. The first rotational direction is in a direction of the thrust current. | 06-13-2013 |
| 20130119185 | DRIVE SYSTEM FOR HELICOPTERS - The rotors of a helicopter are directly connected with electric high-torque motors, and are powered by the latter. Energy generation and rotor drive are separate from each other. The high-torque motor of the main rotor is pivoted to the cabin canopy, so that it can be tilted together with the main rotor. | 05-16-2013 |
| 20130099429 | Mold for Producing Fiber-Reinforced Components - A mold for a production device for production of fiber-reinforced components by means of an injection process is provided. The mold has a mold surface to form a surface of the fiber-reinforced component, the mold surface having a first partial area and a second partial area and in which the mold has an injection area for injection of matrix material into fibrous material situated on the mold surface through the second partial area of the mold surface and evacuation area for evacuation of a mold volume bounded by the mold through the first partial area of the mold surface. | 04-25-2013 |
| 20130099427 | METHOD AND DEVICE FOR PRODUCING A COMPOSITE MOLDED PART FROM FIBER-REINFORCED PLASTIC - A method for producing a composite molded part from fiber-reinforced plastics material includes providing a prepreg semi-finished product including fibers that are pre-impregnated with a matrix material and encasing the semi-finished product with a flexible sheet material to form an inner arrangement. The flexible sheet material includes a gas-permeable membrane and an inner planar gas-conducting element. The inner arrangement is encased with a first gas-tight casing and positioned on a molding surface of a mold. The inner arrangement and molding surface is encased with a second gas-tight casing. A first negative pressure is applied to the inner planar gas-conducting element and the inside of the first gas-tight casing, and the entire arrangement is heated for a first time at a first temperature. A second negative pressure is applied to an inside of the second gas-tight casing and the entire arrangement is heated for a second time at a second temperature. | 04-25-2013 |
| 20130099065 | TILT-WING AIRCRAFT - A tilt-wing aircraft is provided. The tilt-wing aircraft includes a tail drive and control unit. The control unit is configured to generate a forward thrust. The control unit can also generate an upwardly or downwardly directed thrust component and/or a laterally directed thrust component in hover flight and in climb flight of the aircraft. | 04-25-2013 |
| 20130087442 | Operating Device with a Plurality of Actuating Elements Arranged Next to and/or Below one Another - An operating device with a number of actuating elements, such as switches and/or pushbuttons, arranged next to one another and/or one below the other is provided. The actuating elements are delimited, at least in part, by at least one frame element. The frame element is provided, at least in some regions, with surface sections that are shaped such that they can be detected haptically. One actuating element is respectively assigned to at least a part of the haptically detectable surface sections. | 04-11-2013 |
| 20130069801 | Apparatus for Displaying Terrain on a Display Apparatus of an Airborne Vehicle - An apparatus for displaying terrain on a display apparatus of an airborne vehicle is provided. The apparatus includes a synthetic vision system having a terrain and obstruction database, an enhanced vision system with sensors for recording terrain data, a height and position sensor for determining the flight state data, a display apparatus, a processor for fusion of the data from the synthetic vision system and from the enhanced vision system. The height information that is produced by the synthetic vision system and the enhanced vision system is stored as pixels in a two-dimensional grid network. The fusion processor uses an error function for insertion of a pixel into the two-dimensional grid network. The error function provides an estimate of the size of the respective cell in which the pixel is stored, from the distance between the pixel and the sensor position. | 03-21-2013 |
| 20130069676 | Corrosion Detection Apparatus for Monitoring a State of Corrosion - A corrosion detection apparatus for permanently and integrally monitoring a state of corrosion of a component is provided. The corrosion detection apparatus makes it possible to use the change in electrical conductivity to detect corrosion of a component to be monitored. A corrosion-sensitive bridging element that establishes an electrical connection between a first electrical line section and a second electrical line section of a sensor circuit is used to change certain electrical properties of the sensor circuit. On account of the corrosion-sensitive property of the bridging element, the latter changes its electrical conductivity when corrosion starts. This makes it possible to use the sensor circuit to detect corrosion of the bridging element and thus of the component to be monitored. | 03-21-2013 |
| 20130068951 | Device for the Radiometric Calibration of Infra-Red Measuring Devices - A device for the radiometric calibration of infra-red measuring devices is provided. The device is in the form of a heated metal surface that is used as a radiant surface and is coated with a high-emission material. The device includes a spherical segment, the interior of which is coated with the high-emission material and the opening of the spherical segment is used as an aperture for an infra-red device that can be arranged in the center of the aperture. | 03-21-2013 |
| 20130060526 | Computer System and Method for Comparing Output Signals - A computer system includes at least two COTS processor cores and an evaluating device connected to the at least two COTS processor cores for evaluating output signals output by means of the at least two COTS processor cores. The evaluating device includes a comparator for pair-wise comparison of the respective generated output signals with each other. The comparator also outputs a comparison signal corresponding to the respective comparison of the output signals. | 03-07-2013 |
| 20130011026 | Optical Data Transmission System - A data transmission between a device and a first and a second optical maintenance port involves a transmission reflector in the form of a solid-state bound data line having a gap and a Y coupler. This allows recording of the communication between the device to be read out and the first optical maintenance port in real time by means of the second optical port. Likewise, communication by means of electromagnetic energy is possible between the first and the second optical maintenance ports. | 01-10-2013 |
| 20130002491 | Stacked Microstrip Antenna - A stacked microstrip antenna includes two microstrip antenna elements arranged one above the other, and a dielectric separator between the two microstrip antenna elements. The dielectric separator has one or more cavities. | 01-03-2013 |
| 20120314724 | Miniaturized Laser Amplifier Arrangement Having a Pump Source - A laser amplifier arrangement includes an optical pump source and an axially arranged laser oscillator-amplifier configuration pumped by the pump radiation. The laser oscillator-amplifier configuration includes a laser oscillator excitable by a portion of the pump radiation to emit a laser beam, and a laser amplifier that amplifies the laser beam using the pump radiation. The laser oscillator and laser amplifier are arranged in a substantially coaxial or collinear manner relative to a longitudinal axis of the laser oscillator-amplifier configuration. The pump source includes a first beam source for producing a first pump radiation to pump the laser oscillator, a second beam source for producing a second pump radiation for the laser amplifier, and a pump radiation conducting device, by means of which both the first and the second pump radiation can be lead into the laser oscillator-amplifier configuration substantially in the direction of the longitudinal axis for longitudinal pumping. | 12-13-2012 |
| 20120314032 | METHOD FOR PILOT ASSISTANCE FOR THE LANDING OF AN AIRCRAFT IN RESTRICTED VISIBILITY - Method for pilot assistance in landing an aircraft with restricted visibility, in which the position of a landing point is defined by at least one of a motion compensated, aircraft based helmet sight system and a remotely controlled camera during a landing approach, and with the landing point is displayed on a ground surface in the at least one of the helmet sight system and the remotely controlled camera by production of symbols that conform with the outside view. The method includes one of producing or calculating during an approach, a ground surface based on measurement data from an aircraft based 3D sensor, and providing both the 3D measurement data of the ground surface and a definition of the landing point with reference to a same aircraft fixed coordinate system. | 12-13-2012 |
| 20120310910 | Method of Data Fusion and Providing Information in a Computer System - A method of data fusion and providing information in a computer system regarding the performance of work tasks on a technical product is provided. Product information on the technical product from a product information database, image information from an image information database and work process information from a work process database are assembled in the computer system to form a data set of a fused process instruction. This data set is processed to form a combined display file that is sent to a display unit, whereupon the fused process instruction is displayed in an optically visible manner. | 12-06-2012 |
| 20120300813 | Frequency Hopping Method for a Radio Device - A frequency hopping method for a radio device in which the signal to be transmitted is modulated onto an HF carrier and at least two of the following signal properties are varied in a pseudo-random manner during the transmission after one or more frequency hops: bandwidth, modulation type, and transmission duration of a frequency hop. | 11-29-2012 |
| 20120299331 | Impact Protection Plate for Vehicles - An impact protection plate is provided for mounting on the structure of an aircraft. The impact protection plate includes a first layer, close to the aircraft, made of a fiber-reinforced plastic having a wave-shaped pattern of alternating elevations and depressions, the transverse tensile strength of the fiber-reinforced plastic being greater than 50 MPa. The impact protection plate includes a second layer situated on the first layer, remote from the aircraft, and is made of a fiber-reinforced plastic, the elongation at break of the reinforcement fibers being greater than 3%. | 11-29-2012 |
| 20120294483 | Image Analysis for Disposal of Explosive Ordinance and Safety Inspections - Hazardous objects in the field of explosives ordnance disposal or safety controls are identified using a sensor and image data generating arrangement and a comparison unit. The sensor and image data generating arrangement examines the object and produces an image thereof, which is compared by the comparison unit to known stored reference images. These reference images are digital images of reference objects. In this manner safety controls and explosives ordnance disposals can be organized safely and efficiently. | 11-22-2012 |
| 20120281325 | Limiting Circuit - A limiting circuit has a signal input and a signal output for limiting an output signal that is present at the signal output and that can be fed to a further circuit connected to the output of the limiting circuit. A voltage connection for feeding a bias voltage and a transistor are present, wherein the gate connection of the transistor is connected to the voltage connection by means of a first matching circuit and to the signal input by means of a second matching circuit. | 11-08-2012 |
| 20120254084 | PASSENGER MOTION PREDICTION AND OPTIMIZATION SYSTEM - A method and a device are provided for predicting passenger movement in airports. Based on movement characteristics such as walking speed class and one or more points of interest of an individual passenger that are preferred by this passenger, a path is predicted for this passenger through the airport from a check-in counter, via the points of interest, to a gate. With reference to the predicted path, an estimated time of arrival of the passenger at the gate can be predicted. | 10-04-2012 |
| 20120248282 | Shock-Isolation Structure - A shock isolation structure for mounting a radar system to a supporting surface on board of a vessel includes a platform on which the radar system can be attached, six strut-like damping elements operating in both tension and compression between the platform and the supporting surface. The damping elements are oriented in a truss configuration with first ends of the damping elements connected to the supporting surface for universal movement and with second ends of the damping elements connected to the platform for universal movement. Each of the damping elements includes a magnetorheological or electrorheological fluid damper. | 10-04-2012 |
| 20120236513 | Hermetically Sealed Radio-Frequency Front End - A hermetically sealed HF front end (e.g. a transmission/reception module) in a multilayer structure that includes electronic components is provided. The multilayer structure contains a plurality of substrates stacked one above the other and carrying the components. Grooves are formed in the substrates and sealing elements are provided between the substrates, which sealing elements engage in the grooves, and the substrates are soldered together. | 09-20-2012 |
| 20120235032 | Ionization Method, Ion Producing Device and Uses of the Same in Ion Mobility Spectrometry - A method for ionizing, using pulses of ionization radiation, an analyte to be examined by way of ion mobility spectrometry using a pulse sequence is modulated with a known time-variable impression pattern is provided. An ionization device for carrying out the method and an ion mobility spectrometry method and an ion mobility spectrometry device that use the ionization method and/or the ionization device are also provided. | 09-20-2012 |
| 20120203450 | Unmanned Aircraft with Built-in Collision Warning System - An unmanned aircraft, unmanned aviation system and method for collision avoidance during the flight operation of an unmanned aircraft are provided. The unmanned aircraft includes a lift and propulsion system and a flight control system having a flight control unit, a navigation system and an actuator system. The flight control unit has an autopilot unit. The flight control unit calculates control commands using data from the navigation system and/or the autopilot unit, which can be conveyed to the actuator system for actuating the lift and propulsion system. A collision warning system is connected with the flight control system, the collision warning system detects a collision situation and makes collision avoidance data available. A connection between the collision warning system and the autopilot unit is provided, in order to initiate an obstacle avoidance maneuver by the autopilot unit with the help of the collision avoidance data. | 08-09-2012 |
| 20120200474 | ANTENNA ARRAY - An antenna array that includes a plurality of antenna elements and a method of forming an antenna array. The antenna array includes an antenna baseplate on which the plurality of antenna elements are arranged in a regular grid, and a dielectric wide angle impedance match (WAIM) layer structured and arranged in front of the antenna elements to match impedance for large skew angles. The WAIM layer includes a monolithic material layer from which spacers are machined in a regular grid that corresponds to the grid of the antenna elements. | 08-09-2012 |
| 20120171661 | Detection of Antigens - The invention discloses a method for detecting at least one antigen, comprising the following steps: providing magnetic beads, which are coated with antibodies specific for at least one antigen to be detected; bringing the magnetic beads in contact with a washing buffer that comprises at least 8% BSA and incubating the mixture with a sample; isolating the magnetic beads by means of a magnetic separator; and detecting the antigens bound to the magnetic beads by the antibodies. Washing buffers, primers, kits and devices that can be used for said method are also disclosed. | 07-05-2012 |
| 20120161447 | Wind Power Hybrid Rotor - A wind power hybrid rotor of a wind power plant for converting wind energy into drive energy is provided. For a utilization of the wind energy in a manner as efficient as possible, a wind power hybrid rotor is provided with a cross-flow rotor, a guide device and a Magnus rotor. The cross-flow rotor is supported so as to be rotatable about a rotational axis and has a plurality of axially extending rotor blades. The guide device has a housing segment partially enclosing the cross-flow rotor in the circumferential direction in such a manner that the cross-flow rotor can be driven by inflowing wind. The Magnus rotor axis is arranged within the cross-flow rotor, and the Magnus rotor axis extends in the direction of the rotational axis. The Magnus rotor has a closed lateral surface and is rotatably driven about the Magnus rotor axis by a drive device. | 06-28-2012 |
| 20120160955 | Hybrid Rotor - A hybrid rotor for an aircraft includes a Magnus rotor rotatable around a Magnus rotor axis and a transverse flow rotor that is kept rotating around an axis of rotation and has a number of axially extending rotor blades that are actuatable to rotate around the axis of rotation and are configured stationary relative to the tangential angle position. The Magnus rotor is located within the transverse flow rotor and has an axis extending in the direction of the axis of rotation. The guide mechanism has a housing segment partially surrounding the transverse flow rotor in the circumferential direction. The housing segment has an adjustment mechanism and is deflectable relative to the Magnus rotor axis. The housing segment is aligned such that the transverse flow rotor generates a propulsion force and causes a transverse flow onto the Magnus rotor to generate lifting force by way of a Magnus effect. | 06-28-2012 |
| 20120154198 | Method for Operating a Jamming Laser in a DIRCM System in a Manner That is Safe for Eyes - A method for operating a jamming laser in a DIRCM system on board an aircraft in a manner that is safe for eyes. The energy radiated by the jamming laser since the start of combat is determined, depending on the aircraft's flight condition, a limit is determined for the permitted energy radiation, where the limit corresponds to a laser protection distance to be observed for this flight condition, and when the limit is reached, radiation is suppressed. | 06-21-2012 |
| 20120147133 | Apparatus for Rendering Surroundings and Vehicle Having Such an Apparatus for Rendering Surroundings and Method for Depicting Panoramic Image - An apparatus for rendering surroundings includes an image source, image signal processing device, and image reproduction device. The image source feeds input image signals to the image signal processing device to create output image signals for a panoramic image that are forwarded to the image reproduction device for displaying the panoramic image. The image signal processing device processes the input image signals such that a first region of the panoramic image is reproduced undistorted or compressed in a first compression and a second region of the panoramic image is reproduced compressed in a second compression. The image signal processing device is configured such that the portion of the regions reproduced undistorted or compressed is variably selectable, the compression of the regions reproduced compressed is selectable, and these changes in the region reproduced compressed may occur during the operation of the apparatus for rendering surroundings. | 06-14-2012 |
| 20120141285 | Rotor Blade for a Wind Turbine, and a Combination of a Radar Station and a Wind Turbine - A rotor blade for a wind turbine includes a casing structure made of flat fiber composite material that forms the rotor blade surface. To reduce interferences to radar systems caused by the use of the rotor blade, at least at the leading edge and the trailing edge of the rotor blade is provided with a fiber composite material is designed for providing a frequency-dependent radar reflection factor for radar radiation that is incident perpendicular to the surface and which has a reflection minimum at a given frequency in the range of 1 GHz to 10 GHz. | 06-07-2012 |
| 20120139473 | Radiant Energy Powered Electrical Power Supply Device and Method for Operating Such a Power Supply Device - An electrical power supply apparatus supplied with radiant energy is equipped with at least one electrical generator converting radiant energy into electrical power. The electrical power generator can be a photovoltaic solar generator that converts the impinging radiant energy into electrical power. A hydrogen generator produces hydrogen from water and a water reservoir is connected through a first water line to the hydrogen generator. A hydrogen reservoir is connected through a first hydrogen line to the hydrogen generator. A fuel cell or a hydrogen combustion engine is connected to a second electrical power generator, which fuel cell or engine is connected through a second hydrogen line to the hydrogen reservoir and is connected through a second water line to the water reservoir. A control unit is electrically connected to the electrical power generator, hydrogen generator, and fuel cell or hydrogen combustion engine. | 06-07-2012 |
| 20120138740 | Transmission of a Control Force - A control force transmission arrangement for an aircraft is provided. A transmission device has a first and a second force transmission point, and a coupling unit disposed between them. The coupling unit has a first and a second side element and a connecting element. The first and the second side elements are each connected to the first force transmission point and to the connecting element. At least the first side element has an element for altering the length of the side element. The second force transmission point is provided on the connecting element and is adjustable at least between a first and a second position. | 06-07-2012 |
| 20120138733 | High-Altitude Aerial Vehicle - A high-altitude aerial vehicle, in particular an aerial vehicle for the stratosphere that is designed as a non-rigid aerial vehicle with a hull, that has an at least partially inflated envelope with a buoyant gas other than air, which is lighter than air, in particular hydrogen. The hull is provided with at least a first chamber for the buoyant gas and at least a second chamber that can be inflated with air. Between the first and second chambers a flexible partition wall is provided that is preferably formed by a flexible membrane. Inflating of the second chamber, preferably with hot air depending on the flight altitude, can be controlled or regulated in such a way that the envelope of hull is always tautly inflated. | 06-07-2012 |
| 20120135180 | STRUCTURAL COMPONENT AND METHOD FOR PRODUCING A STRUCTURAL COMPONENT - The invention relates to a structural component for an aircraft or spacecraft, comprising a component core extended across a component area, a first and second cover layer, which are formed on two opposite bounding surfaces of the component core and extend across the component area, a plurality of braces, which are distributed across the component area and connect the first and second cover layers to each other through the component core, and a stiffening belt, which extends between the cover layers along a stiffening line that extends substantially parallel to the component area. | 05-31-2012 |
| 20120133566 | Foldable Log-Periodic Antenna - A foldable log-periodic antenna includes a feed line, one or more transmitting elements for transmitting and/or receiving electromagnetic signals, one or more supporting elements for holding the transmitting elements, and one or more elements for producing a tensile stress on the transmitting elements. One of the a transmitting elements is connected to one of the supporting elements and to the feed line, and with one supporting element is connected to the feed line via an articulated joint apparatus, such that the antenna can be moved from a transport position to an operating position and vice versa. The one or more elements for producing a tensile stress on the transmitting elements is a flexible tube, and can have an internal pressure applied to them and are connected to the supporting elements for holding the transmitting elements. | 05-31-2012 |
| 20120133550 | Method for Determining the Geographic Coordinates of Pixels in SAR Images - A method for effecting the airborne determination of geographic coordinates of corresponding pixels from digital synthetic aperture radar images, where the SAR images are available in the form of slant range images and the recording position of the respective SAR image is known. The coordinates of the corresponding pixels in the SAR images and the corresponding range gates are used in each case to determine the distance between a corresponding resolution cell on the ground and the respective recording position of the respective SAR image. The determined distances and associated recording positions of the SAR images are used to determine the geographic coordinates of the corresponding pixels in the SAR images by employing a WGS84 ellipsoid. | 05-31-2012 |
| 20120133548 | Method for Direction Finding by Means of Monopulse Formation - A method for direction finding by means of monopulse formation in a radar system with electronically controlled group antenna and analog beam shaping of sum and difference channels, a self-test of the antenna being carried out to identify failed receiving elements, and the result of the self-test going directly into the monopulse formation and the test thereby being error corrected. The result of the self-test is converted into correction values that, independently of the antenna viewing direction, are combined with those from the sum channel signal and the difference channel signals of the antenna. | 05-31-2012 |
| 20120127014 | Method for Producing Sensor-Supported, Synthetic Vision for Landing Support of Helicopters Under Brown-Out or White-Out Conditions - A method for producing a sensor-supported, synthetic view for landing support of helicopters under brown-out or white-out conditions is provided. A virtual 3-D representation of the landing zone is continuously created from 3-D data of the intended landing zone recorded during the landing approach and a monitoring routine is available to ensure that no 3-D data that was produced under brown-out or white-out conditions is considered in the representation. As soon as the monitoring routine detects that 3-D data has been recorded under brown-out or white-out conditions, an additional radar sensor is activated to continuously produce distance and/or Doppler data of potential objects entering the landing zone, the objects being displayed to a pilot of the landing helicopter in the synthetic view. | 05-24-2012 |
| 20120125848 | PARTICLE FILTER AND MANUFACTURING METHOD THEREFOR - A mechanical particle filter comprises a membrane having a plurality of pores. At least one partial region of the surface of the membrane, that is accessible for the medium to be filtered, includes a carbon material having a diamond structure. | 05-24-2012 |
| 20120119973 | Holder for a Movable Sensor - A mount for a movable sensor on a support structure is provided. The sensor is alignable with a sensor target. The mount includes at least two mutually spaced sensor-based bearings, at least two mutually spaced support-structure-based bearings, at least two longitudinally adjustable actuator units arranged between an associated sensor-based bearing and an associated support-structure-based bearing, and a center bearing that is configured to pivotably support the sensor on the support structure about a kinematic center point on at least two spatial axes. | 05-17-2012 |
| 20120119495 | WIND FARM, WIND POWER PLANT IN A WIND FARM AND OPERATING CONTROL FOR THIS PURPOSE - Wind farm and method of controlling operation of a wind farm. The wind farm including a plurality of wind power plants, each equipped in a same manner with a pivoted rotor structure and a control device for controlling the operation of the individual wind power plants. The control device is structured and arranged to synchronize the rotary motions of the rotor structures of at least some of the plurality of wind power plants. | 05-17-2012 |
| 20120119405 | DEVICE AND METHOD FOR PRODUCING A COMPOSITE COMPONENT - The present invention provides a device for producing a composite fiber component. The device comprises a shaping tool having a shaping surface for shaping a resin-soaked fiber material, a filter panel that is arranged at the shaping surface and comprises a porous material, and a means for generating a negative pressure at the shaping surface at a side of the filter panel that faces away from the fiber material. In another aspect, the invention provides a method for producing a composite fiber component. First, a filter panel comprising a porous material is provided. In subsequent steps, a resin-soaked fiber material is arranged on the filter panel, the fiber material on the filter panel is covered and a negative pressure is generated at a side of the filter panel that faces away from the fiber material. | 05-17-2012 |
| 20120119060 | Device for Shaping a Workpiece - A device for shaping a workpiece is provided. The device includes at least one first and one second component between which the workpiece to be shaped can be molded under the effect of heat. The design and/or the material properties of the first and/or the second component are selected such that the component's thermal expansion is different in different directions. | 05-17-2012 |
| 20120114952 | ADHESIVE COMPOSITION FOR DETACHABLE ADHESIVE BONDS AND MODIFICATION OF THE ENCAPSULATION MATERIALS FOR A PURPOSEFUL ENERGY INPUT - An adhesive composition for detachable adhesive bonds is based on adhesive matrices and expansion material, the particles of the expansion material being at least partially encapsulated. | 05-10-2012 |
| 20120104172 | Fuel Line in an Aircraft - A line segment of a fuel line in an aircraft for connecting at least three lines is provided. In order to provide fuel channeling in an aircraft, having, for example, better damage or leakage features, a line segment is provided that has a wall structure forming a continuous cavity. The wall structure has at least three adapter openings for connecting the continuous cavity with respectively one line. The wall structure is designed double walled between the adapter openings in such a way that an intermediate cavity is formed, which encases the continuous cavity. | 05-03-2012 |
| 20120087542 | LASER DETECTION DEVICE AND LASER DETECTION METHOD - A laser detection method and apparatus for detection of laser beams can each perform operations for producing an interference image from detected light radiation, recording the interference image, and processing the recorded interference image in order to detect laser radiation. In order to allow more robust and faster laser detection, the apparatus and method can detect a spatially defined point distribution from the interference image and transform the point distribution such that a grid interval remains between a point grid in the point distribution, and a fixed position, which is independent of a position in the original image, is associated with the point grid. The apparatus and method can further detect a grid interval in the point grid that was transformed, and detect the position of the point grid from the point distribution by filtering with the assistance of the grid interval. | 04-12-2012 |
| 20120085858 | Aircraft Having a Variable Geometry - An aircraft having a variable geometry for adapting the flight characteristics to different flight situations includes a fuselage with a pair of wings projecting on both sides of the fuselage in the transverse direction (y), each of which wings has an inner wing section arranged stationarily with respect to the fuselage and an outer wing section adjacent thereto and pivotable about a pivot axis. The pivot axis is oriented in a direction deviating from the longitudinal direction (x) of the aircraft by a maximum of 40°. | 04-12-2012 |
| 20120059621 | METHOD AND DEVICE FOR LOCALIZING OBJECTS - A method for localizing an object moving in an unknown environment. The method includes providing k position marks at undetermined positions p | 03-08-2012 |
| 20120056775 | Method for Detecting Wind Power Plants Using a Radar System - A method for detection of wind power installations using a radar installation is provided. The method involves transmitting a number N of predetermined sequences of modulated transmission pulses at a predetermined pulse repetition frequency successively in time and receiving and processing transmission pulses reflected by an object to determine whether the object is a wind power installation. | 03-08-2012 |
| 20120055627 | Method for Pre-Forming a Textile Semi-Finished Product and a Pre-Forming Apparatus - A method for preforming a textile semi-finished product, including arranging a textile having at least two layers of fibers, interwoven fibers and/or fiber bundles that are at least in part arranged on top of each other. The method also includes; fixing-in-position of the fibers of the textile against each other and then cutting-to-size of the textile. The fixing-in-position of the textile involves irradiating via a laser beam in order for the melt-on binder of the textile to be melted on only in a localized fashion and not evaporated. The fixing-in-position occurs along a fix-in-position line, the cutting-to-size occurs along a cut-to-size line, and the fix-in-position line is located at a distance relative to the cut-to-size line that is so small that any fraying of the textile is reduced or suppressed altogether. | 03-08-2012 |
| 20120033877 | Method for Entropy-Based Determination of Object Edge Curves - In a method for determining object edge curves in a recorded image of a multispectral camera, the image recorded is converted into a false color image, hue value from the HSV color space is assigned to each pixel in the false color image such that the hue value corresponds to a hue angle on a predetermined color circle, and the pixels are classified as object pixels and background pixels, such that those pixels with hue values that are within a predetermined value range are defined as the object pixels. An entropy profile is then determined by way of a displaceable evaluation window, such that the entropy of mixing S is calculated for each pixel from the object pixels and background pixels according to the equation: | 02-09-2012 |
| 20120029869 | Method for Assessing a Ground Area for Suitability as a Landing Zone or Taxi Area for Aircraft - A method for assessing a ground area for suitability as a landing zone or taxi area for aircraft is provided. Three-dimensional data for the ground area in a plurality of measurement cycles in a 3D sensor is produced. The measured-value density of the three-dimensional data and also of at least one further statistical property of the three-dimensional data is determined. A measure of the local roughness of the ground area is produced based on the measured-value density and the at least one further statistical property. The individual area elements of the ground area are classified on the basis of the roughness values produced according to the degree of suitability of said area elements as a landing area or taxi area. | 02-02-2012 |
| 20120021232 | ANTI-CORROSION LAYER FOR ALUMINUM AND MAGNESIUM ALLOYS - The invention relates to a composition for the corrosion protection of metal substrates and to the production thereof, and to a method for producing corrosion-resistant coatings. | 01-26-2012 |
| 20120001796 | Method and Device for Determining Aspect Angle Progression - A method and a device are provided for specifying, in the context of the image generation of ISAR processing, the determination of the aspect angle course subject to which the radar illuminates the vehicle during the exposure and subject to which the vehicle echoes are reflected back to the radar. Using the distance between the radar sensor and the vehicle as well as the change in distance, both of which are determined from the radar data, the position and the velocity of the vehicle are determined at any time during the exposure through linkage with available road information. The aspect angle is then determined from the positions of the sensor and of the vehicle as well as from the direction of movement of the vehicle. The required road information can be acquired from digital maps or images (e.g. aerial photographs, SAR-images). | 01-05-2012 |
| 20110311996 | OPTICAL PARTICLE DETECTOR AND DETECTION METHOD - A particle detector apparatus for optically ascertaining a number of particles arranged on a surface, for example, a particle filter. The particle detector apparatus includes a light source, an optical focusing device, a spatially resolving light detector and an evaluation device. The light source emits source light onto the surface. The optical focusing device focuses image light that is emitted from the surface in response to the source light onto the spatically resolving light detector. The spatially resolving light detector includes light sensors that measure brightness values based on the image light, such that the light detector produces image data based on the brightness values delivered by the light sensors. The evaluation device then ascertains the number of particles based on the image data. | 12-22-2011 |
| 20110311224 | Method for Operating a Pulsed Interference Laser in an Eye-Safe Manner in a DIRCM System - A method for operating a pulsed interference laser in an eye-safe manner in a DIRCM system onboard an aircraft is provided. A reception apparatus is used to receive echoes from the emitted pulses from the interference laser and to evaluate them to determine whether an object is situated within a prescribed laser safety distance for the DIRCM system in the laser beam. The emission of the laser beam is enabled separately for a respective period of time Δt within the period of use of the interference laser, the emission being enabled for the respective subsequent period of time Δt only if no object has been found within the laser safety distance within the respective preceding period of time Δt. | 12-22-2011 |
| 20110299734 | METHOD AND SYSTEM FOR DETECTING TARGET OBJECTS - With a method and a system for detecting target objects, which are detected by a sensor device, for example, by radar, laser or passive reception of electromagnetic waves, through an imaging electro-optical sensor with subsequent digital image evaluation, it is proposed for a rapid allocation of the image sensor with changeable direction that takes into account the different importance of the individual target objects to predefine in an assessment device different assessment criteria for a target parameter of the respective target objects and to derive therefrom a prioritization value for each individual target. Based on the prioritization values a ranking is compiled of the target objects for detection by the image sensor, and the target objects are successively detected by the image sensor in the order given by the ranking and evaluated, in particular classified, in an image evaluation device. | 12-08-2011 |
| 20110294113 | DETECTION DEVICE FOR DETECTING BIOLOGICAL MICROPARTICLES SUCH AS BACTERIA, VIRUSES, SPORES, POLLEN OR BIOLOGICAL TOXINS, AND DETECTION METHOD - A device for the detection of micro particles that can be marked by probes or antibodies capable of being detected by radiation has a filter, a supply system, and a detection system. Fluid to be examined is passed over a filter to filter out the micro particles and to perform the marking steps by supplying corresponding marking substances to the filter | 12-01-2011 |
| 20110266104 | DEVICE AND PROCESS FOR OSCILLATION INSULATION IN A TRANSMISSION PATH - Device and process for oscillation insulation in a transmission path. The device includes a first body structured and arranged to undergo an oscillation movement, at least one rigid connection element, a second body connected to the first body via the at least one rigid connection element, and an actuator device attached to the at least one connection element. A sensor unit is arranged in an interface area of the at least one connection element, and a regulator unit, connected to the sensor unit, is arranged to control the actuator device to perform an elastic deformation equivalent to an oscillation movement of the first body. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 11-03-2011 |
| 20110265653 | DEVICE FOR COLLECTING PARTICLES THAT HAVE A STRONG ELECTRON AFFINITY - A device for collecting particles that have a high electron affinity, particularly explosive particles, from a gas, includes a flow channel ( | 11-03-2011 |
| 20110263044 | DEVICE AND METHOD FOR THE AUTOMATIC DETECTION OF BIOLOGICAL PARTICLES - An apparatus and a method for automatic detection of particles, in particular, biological particles such as micro-organisms. The apparatus has a device for binding the particles to separating particles which can be bound selectively to the particles. The apparatus further includes a separating device for extraction of the separating particles with bound particles from a collecting fluid, and a detection unit for detecting a number and/or concentration of the particles separated in this manner. The device for binding the particles to the separating particles includes a collecting device for collecting a collecting fluid including the separating particles and the particles that are provided by a particle-fluid mixture. | 10-27-2011 |
| 20110262042 | METHOD AND DEVICE FOR DETERMINING THE POSITION, RADIUS AND/OR SHAPE DEVIATION OF A RING STRUCTURE - A system and method processes intensity images having a ring structure to measure position, shape deviation and/or radius of the ring structure, and to evaluate interferograms and/or localize objects. The system and method can define N sectors of the intensity image respectively having sector tips lying at a common sector origin within the ring structure, with N being a natural number where N>1, detect a distance of an intensity extreme from the respective sector tip of each sector of at least one group of the sectors to obtain a distance vector that includes the distances from all the sectors from at least the group of the sectors, perform a Fourier transformation of the distance vector, and determine a center, a radius and/or a deviation of the ring structure from a circular shape, by using the first Fourier vector obtained by the Fourier transformation. | 10-27-2011 |
| 20110259127 | Sample Collector and Sample Collecting Device for an Analysis Device and Method for the Operation Thereof - A sample collector for an analysis device for analyzing trace elements, including a wiping element on which sample material can be wiped from a surface to be tested and adsorbed thereon by a wiping process, including a support part with a convexly shaped surface to which the wiping element is attached, is provided. A sample collecting device using this sample collector and a method for taking samples are also provided. | 10-27-2011 |
| 20110248732 | IRREGULARITY DETECTION IN A STRUCTURE OF AN AIRCRAFT - A device, a system and a method for detecting an irregularity in a structure of an aircraft are proposed. The device includes a resonant circuit with a resonance frequency and a probe for tuning the resonance frequency of the resonant circuit. The resonant circuit and the probe are operatively connected in such a way that the probe changes the resonance frequency of the resonant circuit if the structure changes due to a formation of an irregularity. | 10-13-2011 |
| 20110233691 | HF-MEMS SWITCH - A high frequency-MEMS switch with a bendable switching element, whose one end is placed on a high resistivity substrate provided with an insulator, furthermore with a contact electrode to supply charge carriers to the substrate, wherein an electrical field can be produced to create an electrostatic bending force on the switching element between the switching element and the substrate, wherein at least one implantation zone is formed in the substrate, essentially directly beneath the insulator, the implantation zone is contacted with the contact electrode, which is located above the insulator, through an opening in the insulator, and also has ohmic contact with the substrate. | 09-29-2011 |
| 20110218688 | Method and Device for Optimized Energy Management - A method for optimized energy management of an electrical system is provided for protecting a component to be protected of the electrical system. The power dissipation of at least one component to be protected is determined, the expected temperature increase is calculated using a thermal model, the expected temperature increase is compared with a predefined temperature threshold value. Consumer loads are switched on or off depending on their priority. A device for carrying out the method is provided. The device includes a power meter, calculation unit storage unit, and switching unit for switching consumer loads The electrical system to which the device is assigned includes at least one consumer load and at least one component to be protected. | 09-08-2011 |
| 20110215197 | Speed Brake for Aircraft - A speed brake for aircraft in the form of a flap is provided. The flap can be extended into the air stream for increasing the flow resistance of the air. An extension is attached on the upper side of the flap on one side with respect to the center line of the flap, and the extension is attached in such a manner that in the retracted state of the flap, the extension extends along the flow direction of the air. | 09-08-2011 |
| 20110206602 | PRODUCTION OF HYDROGEN FROM HEAVY HYDROCARBONS - Methods and devices for producing hydrogen from heavy hydrocarbons (>C8) by catalytic partial dehydrogenation by means of a catalyst that contains at least one noble metal are described. The catalyst additionally contains one or more of the substances: Ni, Ce, Sn, Zr, Ti, which protect the catalyst from being poisoned by the sulfur contained in the hydrocarbons. | 08-25-2011 |
| 20110193657 | Resonance Filter Having Low Loss - The invention relates to a resonance filter ( | 08-11-2011 |
| 20110188029 | DIRECT DETECTION DOPPLER LIDAR METHOD AND DIRECTION DETECTION DOPPLER LIDAR DEVICE - The invention relates to a method for Doppler light detection and ranging (LIDAR) measurement of speeds. A laser beam is directed at the medium to be measured, and radiation which is then emitted by the medium is measured by a detector. In order to allow better control of the dynamic range of a direct reception Doppler LIDAR apparatus, a multiplicity of laser pulses can be transmitted per measurement, and a multiplicity of laser pulses can be received by the detector per measurement. A direct reception Doppler LIDAR apparatus can be suitable for carrying out the method. | 08-04-2011 |
| 20110182528 | METHOD AND DEVICE FOR GENERATING IMAGES HAVING A REDUCED ERROR RATE, HIGH RESOLUTION AND IMPROVED CONTRAST - The invention relates to a method for generating images having a reduced error rate, high resolution and improved contrast from resolutions, which can be obtained from an image sensor having adjustable recording parameters. According to the invention, the image sequences of the images (K, R) having low resolutions are subjected to a combination of super-resolution processing (SR) and high dynamic range reconstruction processing (HDR) in order to obtain images having a reduced error rate, high resolution and improved contrast on the basis of redundant and complementary image information contained in the images having low resolution. | 07-28-2011 |
| 20110181864 | LIDAR METHOD FOR MEASURING SPEEDS AND LIDAR DEVICE WITH TIME-CONTROLLED DETECTION - The invention relates to a method for light detecting and ranging (LIDAR) measurement of speeds, in which a laser beam is directed at the medium to be measured, and radiation which is subsequently emitted from the medium ( | 07-28-2011 |
| 20110180668 | Load Disconnection Lock - A load disconnection lock having a locking device which is secured against unlocking by means of a safety device as long as the tensile load is not less than a predefined minimum value, and which unlocks automatically when the tensile load is less than the predefined minimum value. A second safety device is provided for the locking device and has a fluid-filled housing in which a piston is guided. The piston has a tensile load applied to it and has a hole as a flow channel for the fluid, such that the fluid can be exchanged between two housing subareas on both sides of the piston. The piston is connected to an activation slide which releases the locking device as soon as the piston has moved through a predetermined distance. | 07-28-2011 |
| 20110174426 | METHOD OF FABRICATING A PART OUT OF REINFORCED COMPOSITE MATERIAL, AND A METHOD OF REPAIRING SUCH A PART - The present invention relates to a method of fabricating a composite part presenting an integral structure of composite material comprising at least one reinforcing layer based on reinforcing fibers, fabrics, or textiles, and at least one impregnation matrix, the method consisting in assembling the integral structure, in placing said integral structure in a mold, in impregnating said integral structure with the impregnation matrix by injection or infusion, and in solidifying said impregnated integral structure by raising it to a determined temperature, the method being characterized in that it consists in: using at least two distinct primary parts for making up the integral structure; placing a thermoplastic sheet on at least one of the primary parts so as to make the interface between said primary parts once they are assembled together. | 07-21-2011 |
| 20110141317 | METHOD AND APPARATUS FOR PRODUCING HIGH DYNAMIC RANGE (HDR) PICTURES, AND EXPOSURE APPARATUSES FOR USE THEREIN - The invention relates to an apparatus and a method for producing dynamic range increase (DRI) or a high dynamic range (HDR) pictures, in which differently exposed individual images are combined by image processing to form an HDR or DRI picture. In order to also allow moving objects to be recorded more easily, and to overcome the restrictions relating to lack of mobility of a recording device, the exposure can be carried out by laser radiation containing wavelengths at different intensities. | 06-16-2011 |
| 20110139189 | Device and Method for the Regeneration of Biosensors - A device for the regeneration of a biosensor, having an immobilized and biologically active material applied to the surface of a carrier that is suitable for interacting with a substance to be analyzed. The device comprises at least one injector through which, by means of a pump, at least one solution can be applied to the surface of the carrier for the purposes of rinsing the biologically active material. | 06-16-2011 |
| 20110129352 | Rotor Blade with an Integrated Radar Absorber for a Wind Power Plant - A rotor blade comprising fiber-reinforced plastic for a wind power plant is provided with a radar absorber embedded into the fiber-reinforced plastic. The rotor blade includes a layer close to the surface with a defined electrical sheet resistivity of 100 to 800 ohm/square, which is located at a depth of 2 to 5 mm below the surface. The rotor blade also includes a layer far removed from the surface with a defined electrical sheet resistivity of at a maximum 50 ohm/square at a distance to the layer close to the surface of 5 to 16 mm. The integrated radar absorber covers one or several discrete surface sections of the rotor blade, without covering the entire surface of the rotor blade. | 06-02-2011 |
| 20110113845 | MAGNETORHEOLOGICAL LUBRICANT FOR METAL FORMING PROCESSES - A forming method includes using at least one forming tool to form a material of a workpiece and using a lubricant between the material and the at least one forming tool. The lubricant has a viscosity that is modifiable by applying or varying a field. | 05-19-2011 |
| 20110109341 | Apparatus for Contacting a T/R Module with a Test Device - An apparatus for making contact between a T/R module and a test device, the apparatus including a mechanically guided contact-making unit having a plurality of contact elements for contacting the T/R module. A triplate line substrate is arranged is electrically connected to the T/R module, via which the RF signals can be passed to the test device. One or more register pins for defined alignment of the T/R module with respect to the contact-making unit and a fixing unit for mechanical fixing of the T/R module are provided. A shifting device has a plurality of inclined planes that convert a shifting movement of the shifting device to a movement of the contact-making unit toward the T/R module at right angles to the shifting direction. When the contact-making unit reaches a defined final position the contact is made with the T/R module via the contact elements in one process. | 05-12-2011 |
| 20110085154 | FIBER OPTIC SCANNER - Fiber optic scanner and method for transmitting and receiving optical signals and range imaging camera including fiber optic scanner. The fiber optic scanner includes a light guide array including individual light guides arranged such that a first end has first ends of the individual light guides arranged in an image plane of collimating optics and a second end has second ends of the individual light guides arranged in a circular manner. A central light guide includes a first end arranged at a center of the circularly arranged second ends of the individual light guides and a motor driven reflector arranged to guide light emerging from the circularly arranged ends of the individual light guides into the central light guide. The central light guide further includes two coaxially arranged cross sectional areas that are structured and arranged to guide transmitted light through a central one of the two coaxially arranged cross sectional areas and to guide received light through an outer one of the two coaxially arranged cross sectional areas. | 04-14-2011 |
| 20110071037 | Device and Method for Detecting Trace Gases - The invention relates to a gas detection system ( | 03-24-2011 |
| 20110066307 | Procedure for Automatically Landing an Aircraft - A procedure and system are provided for automatically landing an aircraft, particularly an unmanned aircraft on a moving, particularly floating landing platform, for example, on an aircraft carrier, the aircraft being equipped with an automatic navigation device and an automatic landing control device. The procedure includes detecting the position of an intended landing spot, detecting motion data of the landing platform, determining at least one imminent point in time at which the landing spot takes up a reference position, transmitting the point in time and the reference position of the landing spot to the landing control device of the aircraft, and controlling the aircraft such that it reaches the landing spot at the point in time. | 03-17-2011 |
| 20110062287 | Method of Joining a Thermoplastic Material to a Fibre Composite Material - The invention relates to a method of joining a thermoplastic material ( | 03-17-2011 |
| 20110058152 | Method and Apparatus for Determining the Distance to an Object Emitting an IR Signature - In a method for determining the distance of an object flying through the atmosphere and emitting radiation energy, the spectral intensity distribution of the radiation emitted by the object in a predefined wavelength range is detected. An intensity distribution spectrum of the object is measured in the region of an absorption structure of the atmosphere, and a point having an extremal gradient on a flank of an intensity rise or fall, caused by the atmospheric absorption structure, in the measured intensity distribution spectrum is determined. The path length traveled by the radiation through the atmosphere, and therefore also the distance between the detector and the object, are determined by comparison with known transmission data for the atmosphere. | 03-10-2011 |
| 20110031393 | Laser Multi-Sensor System for the Selective Trace Analysis of Organic Materials - The invention relates to a multi-sensor laser system for the selective trace analysis of organic material, the multi-sensor system having at least one laser ion mobility spectrometer, an absorption spectrometer and a fluorescent measuring device. The system is characterized in that it is equipped with a device for the simultaneous generation of a common laser beam with different wavelengths and pulses for the simultaneous operation of the laser ion mobility spectrometer, the absorption spectrometer and the fluorescent measuring device. This avoids the disadvantages of the known solutions in prior art and provides an improved solution for the highly sensitive and highly selective trace analysis of organic material, in particular hazardous substances such as explosives and warfare agents in the air. | 02-10-2011 |
| 20110026012 | Optical System for Projecting an IR or UV Test Signal with Optical Alignment of the Projection Axis in the Visible Spectral Region - An optical system for testing IR or UV sensors, comprises input optics, output optics having a reticule disposed on the associated optical axis, a radiation source which emits radiation in the visual spectral region and in the infrared or ultraviolet spectral regions, and a beam splitter for simultaneously visualizing an object scene illuminated by the radiation source with the reticule through the output optics into the eye of an observer. The input optics comprise a lens, the imaging properties of which in the visual spectral region are equal to the imaging properties in the infrared or ultraviolet spectral region, and the beam splitter is a dichroic beam splitter. | 02-03-2011 |
| 20100318300 | Method for Object Recognition - A method for recognizing an object that has a plurality of expressions of abstract object characteristics, and is associated with an object characteristic class of a hierarchical system of object characteristic classes stored in a first memory. The method includes i) observing at least one location at which the object is presumed to be present, using a plurality of sensors in a sensor population, each of said sensors responding to at least one object characteristic and accordingly emitting a sensor signal; ii) checking whether each of the emitted sensor signals exceeds a specified threshold value for the sensor signals, and accepting sensor signals which exceed the threshold value; iii) pairing combinations of the sensor characteristics, for the accepted sensor signals obtained in ii) to form identification characteristic pairs; iv) comparing the population of identification characteristic pairs obtained in iii) to the object characteristic classes stored in the first memory; and v) identifying the object, based on the object characteristic class, whose object characteristic pairs are identical to the identification characteristic pairs obtained in iii). | 12-16-2010 |
| 20100294647 | METHOD AND DEVICE FOR PLASMA REFORMATION OF FUEL FOR ENGINE APPLICATIONS - The invention relates to a method for plasma reformation of fuel, in particular kerosene, which method comprises the steps of: | 11-25-2010 |
| 20100272611 | Gas Sensor With Improved Selectivity - The present invention relates to a gas sensor ( | 10-28-2010 |
| 20100268515 | METHOD OF VISUALIZING GEOMETRIC UNCERTAINTIES - A method of constructing an enveloping mesh geometry (EMG) for a plurality of sample mesh geometries (MG). The enveloping mesh geometry is a geometric representation of the mean of the probability distribution underlying the sample space from which the enveloping mesh geometry (MG) have been drawn. The method is based on estimating probability densities f | 10-21-2010 |
| 20100264941 | Method and Device for the Operation of an Mox Gas Sensor - A method for operating an MOX gas sensor is provided for measuring a gas concentration present in the environment. The MOX sensor is heated by an electric current source, and an electric output quantity of the sensor representing a gas concentration being detected and analyzed is generated. The MOX sensor is discontinuously heated at discrete measuring times by the electric current source, and a measured value representing the gas concentration is generated from the electric output quantity of the sensor detected during the discrete measuring times. A device for operating the MOX gas sensor is additionally is provided. | 10-21-2010 |
| 20100239465 | Fluorescence Sensor for Detecting Gas Compositions - A fluorescent sensor for the detection of gas compositions has a carrier substrate and a fluorescent layer. The carrier substrate and fluorescent layer consists of a gas-permeable polymer matrix with an embedded fluorescent dye. A diffusion layer of gas-permeable ceramics and/or polymers is arranged over the fluorescent layer and is adapted to cause a time delay of the gas diffusion from a detected-environment to the fluorescent layer and from the fluorescent layer to a detected-environment. | 09-23-2010 |
| 20100203974 | MOTORIZED SPINDLE DRIVE WITH OVERLOAD PROTECTION - The invention relates to a motorized spindle drive for an actuator, particularly for an aerodynamically effective surface of an aircraft, having a spindle and a motor that comprises a mechanical transmission element engaging the spindle in order to drive said spindle and causing a relative movement in the axial direction between the spindle and the motor and that is connected to an element that is fixed in place relative to the motion of the spindle, said element absorbing the torque of the motor. According to the invention, the bearing absorbing the torque of the motor comprises a detachable coupling that detaches upon a predetermined torque being exceeded and releases the motor in the sense of a free movement in the axial direction of the spindle relative to the fixed element. | 08-12-2010 |
| 20100194626 | Adaptive Calculation of Pulse Compression Filter Coefficients for a Radar Signal - In a method for adaptive calculation of pulse compression filter coefficients for a received signal in a radar installation, which received signal is evaluated with the aid of a complex pulse compression mismatch filter, a pulse compression filter coefficient set h(t) is calculated for an ideal theoretical received signal s(t) for a pulse compression mismatch filter, such that a pulse compression output signal results with a desired main lobe to side lobe ratio. A transformed set of pulse compression filter coefficients H | 08-05-2010 |
| 20100181415 | ROTOR BLADE FOR A ROTARY WING AIRCRAFT - The invention relates to a rotor blade ( | 07-22-2010 |
| 20100170162 | MOVABLE BUILDING - A mobile building module comprises rigid load-bearing surface elements and one or more inflatable flexible surface elements connected therewith. In the transport condition, several of the load-bearing rigid surface elements are disposed to form a parallelepiped container having a floor and surrounding rigid walls for accommodating the inflatable flexible surface elements, with the height of the container being lower than the height of the building. A building, which is assembled of several partial modules, which are constructed according to the above-mentioned principles, is also an object of the invention. | 07-08-2010 |
| 20100168937 | Method for Flight Control of a Plurality of Aircraft Flying in Formation - In a method for the flight control of a plurality of aircraft flying in formation with respect to one another, correction signals are generated for an autopilot system or a command display in order to allow one or more following aircraft within the formation to follow a lead aircraft in the formation in a predeterminable relative position. A nominal trajectory of the following aircraft, parallel to the trajectory ( | 07-01-2010 |
| 20100136556 | DETECTION DEVICE FOR DETECTING BIOLOGICAL MICROPARTICLES SUCH AS BACTERIA, VIRUSES, SPORES, POLLEN OR BIOLOGICAL TOXINS, AND DETECTION METHOD - A device for the detection of micro particles that can be marked by probes or antibodies capable of being detected by radiation has a filter, a supply system, and a detection system. Fluid to be examined is passed over a filter to filter out the micro particles and to perform the marking steps by supplying corresponding marking substances to the filter. | 06-03-2010 |
| 20100108252 | PROCESS AND DEVICE FOR MANUFACTURING A PREFORM FOR A LOAD PATH ALIGNED FIBER COMPOSITE STRUCTURE - The invention relates to a process and a device for manufacturing a perform ( | 05-06-2010 |
| 20100107384 | SPREADING DEVICE FOR SPREADING OUT FIBER FILAMENT BUNDLES AND SPREADING METHOD CARRIED OUT USING THE SAME - A spreading device ( | 05-06-2010 |
| 20100106398 | Computing-Time-Efficient Route Determination Along Several Preset Path Points with Given Connecting Routes In-Between - A process for determining a route along more than two mutually consecutive preset path points with given connecting routes in-between. In this case, a plurality of connecting routes is given between at least one pair of two mutually consecutive path points. Respective costs and preferably also a respective time duration are assigned to each connecting route. In a first step of the process, a tree is generated which comprises edges and nodes connected by edges. Each node is assigned to a defined path point and each edge corresponds to a connecting route. The route is determined based on a selection of edges of the tree. | 04-29-2010 |
| 20100094485 | Computation-Time-Optimized Route Planning for Aircraft - A process and system for the planning a cost-minimized aircraft flight route between a starting point and end point takes into account costs associated with the flight route, no-fly zones and flight corridors, and aircraft limitations. A raster set is determined which comprises topographical points between the starting and end points, and costs associated with the respective raster points are determined. N nodes are determined for each raster point of at least one subset of the raster set, such nodes being associated with approach directions of the raster point by the aircraft. Possible take-off directions of the raster point are defined, taking into account the minimum turning radius of the aircraft, as a function of the approach direction. A cost-minimized flight route is determined by means of a shortest path algorithm, taking into account only the k most cost-effective nodes (k| 04-15-2010 | |
| 20100084098 | ELASTIC FIBER LAYING DIE, LAYING DEVICE COMPRISING SUCH A DIE, AND USE OF SAID DEVICE - A laying device ( | 04-08-2010 |
| 20100073198 | MAN-MACHINE INTERFACE FOR PILOT ASSISTANCE - A man-machine interface for assisting a pilot during take-off or landing of an airborne vehicle in reduced external visibility includes a display which represents a virtual scenario from the perspective of a virtual observer who is himself located behind the airborne vehicle and is in the same flight attitude as the airborne vehicle itself. The virtual scenario includes a base plane which symbolizes an idealized ground surface, calculated from the instantaneous value of the altitude above ground and the instantaneous flight attitude data of the aircraft. The base plane is bounded by an artificial horizon and is continuously updated with the instantaneous flying state data and the instantaneous height above ground. The virtual scenario also includes a symbol which represents the airborne vehicle, and the position of the symbol relative to the base plane represents the current flight attitude and the instantaneous height of the airborne vehicle above ground. | 03-25-2010 |
| 20100065689 | LOAD INTRODUCING ELEMENT - A load introducing element for a control surface of an aircraft or a spacecraft comprises at least one first component, one second component and one first flange. At least one surface area of the first component is adapted to conform to the inner contour of the control surface. The second component has at least one eye for receiving bearing means for mounting the control surface. A cross sectional profile of the first component has two or more essentially straight legs, which are connected together on their upper side by an upper edge which is adapted to an upper contour of the control surface. The load introducing element is formed by a fiber reinforced composite material having an integral type of construction in which all of the components are jointly infiltrated and cured. The invention also provides a method for producing such a load introducing element, a drive armature and an aircraft that includes such a load bearing element. | 03-18-2010 |
| 20100050540 | Variable Volume Container Unit Hoisting Device for Lowering and Raising a Telescopable Expansion Element - A container has a variable volume, wherein a basic container has a bottom panel and a roof panel. One or more hinged side panels are rotatable about a horizontal axis, and one or more expansion elements are telescopeable out of the basic container and have a bottom panel, a side open toward a front the basic container and a front panel opposite the open side. Each expansion element is open toward the top and, in a telescoped state, the roof panel is formed by a raised side panel of the basic container. One or more hoisting devices is associated with each expansion element and with which the expansion element is lowerable. | 03-04-2010 |
| 20100050539 | Variable Volume Container Unit Hoisting Device for Lowering and Raising a Telescopable Expansion Element - A container has a variable volume, wherein a basic container has a bottom panel and a roof panel. One or more hinged side panels are rotateable about a horizontal axis, and one or more expansion elements are telescopeable out of the basic container and have a bottom panel, a side open toward a front the basic container and a front panel opposite the open side. Each expansion element is open toward the top and, in a telescoped state, the roof panel is formed by a raised side panel of the basic container. One or more hoisting devices is associated with each expansion element and with which the expansion element is lowerable. | 03-04-2010 |
| 20100026556 | Method for Determining the Kinematic State of an Object, by Evaluating Sensor Measured Values - In a method for determining the kinematic state of an object by evaluating a sequence of discrete polar measured values of a sensor, the polar measurements r | 02-04-2010 |
| 20100006187 | METHOD FOR SURFACE STABILIZING METAL COMPONENTS - The invention relates to a method for the strengthening of the surface of a structural component with the aid of laser shock processing in which a coating applied to a metallic surface of the component to be strengthened is decomposed with the aid of a laser beam provided by a processing laser through evaporation or pyrolysis under creation of a plasma in such a way that a shock wave induced by interaction of the plasma with the metallic surface deforms the surface plastically and with the laser shock processing being monitored by means of recording light emission values of the plasma. In accordance with the invention, the light emission values are recorded with the aid of a measuring laser in time-delayed fashion relative to the decomposition of the coating with the aid of the processing laser. | 01-14-2010 |
| 20100001134 | AIRPLANE HAVING A FUSELAGE SHELL AND A FLOOR STRUCTURE - An airplane has a fuselage shell and a floor structure that includes cross members and floor plates. Rods are used exclusively to connect the fuselage shell to the floor structure. | 01-07-2010 |
| 20090323895 | Method and Apparatus for Treating Workpieces - An electron beam is used to generate x-ray radiation in a workpiece, which radiation emerges on the workpiece back at sufficiently thin points of the workpiece and is detected by means of an x-ray radiation detector. Based on the x-ray radiation intensity and the momentary beaming-in position of the electron beam, the surface structure on both sides as well as the local material thickness can be determined. Based on such values, workpieces and/or workpiece treating systems can be adjusted, and vertical material removal in a material-removing workpiece treating system can be controlled. | 12-31-2009 |
| 20090317636 | Composite Fiber Component Produced By Braiding - A fiber composite component is at least partially produced by braiding. It comprises a core element which has at least one concavely constructed face that is adjoined by a passage opening. Respective opposite transverse or longitudinal sides of the core element and the side of the passage opening not bounded by the core element are enclosed by a braided fiber composite loop element. | 12-24-2009 |
| 20090301096 | Gas Turbine Engine and Method for Reducing Turbine Engine Combustor Gaseous Emission - The invention relates to turbine engines used in aeronautics, but also for industrial and marine turbine engines. To reduce turbine engine combustor gaseous emissions at given combustor sizes or to reduce combustor sizes at given combustor gaseous emissions, the invention proposes the injection of hydrogen into the combustor in response to a power output level. According to a preferred embodiment, gaseous hydrogen is always injected at low-power operations and switched off at mid-power and high-power operations. | 12-10-2009 |
| 20090229748 | METHOD FOR PRODUCING A FIBER CONNECTION COMPONENT - In a process of producing a composite fiber component, fiber-containing layers pre-impregnated with resin and dry fiber-containing layers are alternately deposited on one another. The pre-impregnated fiber-containing layers have an excess of resin. The fiber composite component is integrated by causing the excess resin of the pre-impregnated layers to infiltrate the adjacent dry fiber-containing layers. | 09-17-2009 |
| 20090212806 | System for Making Contact Between a Transmit/Receive Module and a Testing Device - A system for making electrical contact between a transmit/receive module and a testing device for the transmission of high-frequency signals includes a mechanically guided, frame-shaped contacting unit having a plurality of contact elements for contacting the TR module. The contacting unit surrounds the T/R module and is positioned relative to the T/R module such that the contact with the T/R module is established in one operation via the contact elements. A line substrate, which is arranged on the contacting unit and electrically connected with it, is constructed as a shielded triplate line by which the high-frequency signals can be conducted to the testing device. | 08-27-2009 |
| 20090189020 | Aerodynamic Profile for Aircraft and Wind Power Stations and Method of Measuring the Thickness of Ice on an Aerodynamic Profile - An aerodynamically shaped profile member for aircraft and wind power stations includes, for example, phased-array ultrasonic generator arrangement is arranged therein. During operation of the profile member, the ultrasonic generator emits ultrasonic waves in a targeted manner in multiple directions to determine a profile of the thickness of an ice layer on the surface of the aerodynamic profile. The structure may be, for example, a composite fiber material arranged around a foam core, with the ultrasonic generator arrangement being laminated into the composite fiber material. For measurement of the ice thickness, ultrasonic waves are transmitted in a targeted manner to different positions of the surface of the aerodynamic profile, and the ultrasonic waves reflected on the interfaces of the ice layer are detected. At least one region of the surface is scanned by means of the targeted ultrasonic waves, to determine an ice thickness profile. | 07-30-2009 |
| 20090175546 | Method and Apparatus for Dynamic Compression in Images or Signal Series - In a method and apparatus for dynamics compression in images or signal series represented by individual amplitude values, input amplitude values EA of the images or signal series are subjected to a local spatial amplitude averaging, to generate locally spatially averaged input amplitude values . Differential function values are then formed based on differences between the input amplitude values EA and the locally spatially averaged input amplitude values , and output amplitude values AA of the images or signal series are generated from the formed differential function values. In forming the differential function, additional differential values are superimposed on the differences formed from the input amplitude values EA and the locally spatially averaged input amplitude values , which additional differential values are formed from the input amplitude values EA and a predefined reference value GA. | 07-09-2009 |
| 20090175382 | PROCESS FOR RECEIVING A BROADBAND ELECTROMAGNETIC SIGNAL - In a process for receiving a broadband electromagnetic signal, the receiving spectrum is divided into n partial spectrums (n>1), which are subjected to parallel further processing in n channels. The resulting n partial signals are then demodulated into the base band, digitized by n equal-type analog-to-digital converters, and spectrally transformed by a fast Fourier Transform. Interfering edge effects at the transition to the respectively adjacent channel are compensated by amplitude and phase correction of the n partial signals for compensating. Finally, the partial spectrums of the n partial signals are integrated to form a total spectrum in the frequency domain. | 07-09-2009 |
| 20090173824 | CLOSURE SYSTEM FOR A SUPPORT STRUCTURE - System for opening and closing a structural part arranged on a support structure. The system includes at least one hinged joint device for flexibly connecting the structural part to the support structure. The at least one hinged joint device is arranged inside the support structure and has an axis of rotation about which the structural part can be pivoted relative to the support structure during opening and closing. A locking arrangement is structured and arranged to connect the structural part to the support structure in a form-locking manner when the structural part is in a closed position. In the closed position, the locking arrangement is arranged to relieve the at least one hinged joint device. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | 07-09-2009 |
| 20090169381 | ROTOR BLADE FOR A ROTOR AIRPLANE - A rotor blade comprises an inner rotor blade root area, a rotor blade main area disposed adjacent to the inner rotor blade root area along a length of the rotor blade and having an aerodynamically effective rotor blade profile, the profile including a nose area and a rear edge area, and a rotor blade tip disposed adjacent to the rotor blade main area along the length of the rotor blade. The rotor blade tip is configured to be deformable relative to the rotor blade main area and is operatively connected to a first actuator device. The first actuator device is configured to initiate a vertical movement of the rotor blade tip upwards or downwards relative to the lift direction. The vertical movement starts from a neutral position relative to the rotor blade main area. | 07-02-2009 |
| 20090137196 | PRESSURE BULKHEAD FOR AN AIRCRAFT - A pressure bulkhead for an aircraft, a method of manufacturing an aircraft, and an aircraft. The bulkhead includes at least one anticlastic shaped surface element. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 05-28-2009 |
| 20090134130 | Process and System for Creating Internal Stress in a Metallic Workpiece - A process and a system for creating internal stress in a metallic workpiece by laser shock peening is provided. In the process, a first laser pulse is applied to a treatment site of the workpiece covered by a surface layer. A second laser pulse follows the first laser pulse in time, and is applied to the treatment site of the workpiece. A covering layer, such as flowing water, is provided over the treatment site during the application of the laser pulses. | 05-28-2009 |
| 20090127403 | LIFT FLAP CARRIER SYSTEM - Device for carrying lift flaps arranged on the wings of an aircraft and a wing. The device includes a carrier with a U-shaped profile, a covering plate positionable over an open side of the U-shaped profile, and a fairing housing formed in an aerodynamic manner and at least in part by the carrier. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 05-21-2009 |
| 20090109115 | RADOME WITH INTEGRATED PLASMA SHUTTER - Radome with an integrated plasma shutter covering an antenna and method for selectively shielding an antenna. The radome includes a honeycomb core formed to contain a plasma-guiding layer, and coverplates arranged to sandwich the honeycomb core. Electrodes are structured and arranged for plasma excitation, the electrodes being high frequency (HF)-transparent at least in an operating frequency range of the antenna. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 04-30-2009 |
| 20090101165 | Apparatus for Detection of Chemical or Biological Substances and Method for Cleaning the Apparatus - The present invention relates to a device ( | 04-23-2009 |
| 20090096868 | METHOD FOR DETERMINING THE DISTANCE BETWEEN TWO EXTERNAL STORES ON AN AIRCRAFT OR AERIAL VEHICLE DURING THE SEPARATION OF ONE OF THE EXTERNAL STORES - Method for determining a distance between two external stores on an aircraft or aerial vehicle and aircraft with at least two external stores. The method includes separating one of the two stores from the aircraft or aerial vehicle in flight, and determining a chronological course of a distance during the separation operation with at least one magnetic field sensor. | 04-16-2009 |
| 20090079631 | METHOD FOR DATA EXCHANGE BETWEEN MILITARY AIRCRAFT AND DEVICE FOR CARRYING OUT THIS METHOD - A device for user data transmission implemented in an aircraft for transmitting user data to a relay aircraft. The device includes a controllable directional antenna arrangement and an antenna steering module that is structured and arranged to control radiation properties and transmitting power of the antenna arrangement. Moreover, the device includes an antenna orientation module and a threat management system. Additionally, the device includes an optimization device. Furthermore, the threat management system and the optimization device are associated with the antenna steering module and the optimization device receives a desired radiation profile from the threat management system and a desired direction range of an antenna lobe from the antenna orientation module. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 03-26-2009 |
| 20090079301 | Three-Dimensional Stack-Type Piezo Element and Piezoelectric Actuator Having Such a Stack-Type Piezo Element - A three-dimensional stack-type piezo element has at least one surface that is shaped perpendicular to layer planes of the stack, so that, at least in sections, it is not parallel to a stacking direction of the piezo element. | 03-26-2009 |
| 20090077372 | PROCESS FOR TRANSMITTING AN ELECTRONIC MESSAGE IN A TRANSPORT NETWORK - In a process for transmitting an electronic message that contains protected and unprotected content, the authenticity of the header elements HE is ensured by obtaining a subsequent authenticity verification of the sender. For this purpose, a checking device which is inserted into the transmission network transforms the header elements of the original message into a new message whose contents are protected by known encryption methods. The new message is sent back to the sender which decrypts it and checks the header elements. If the sender verifies the authenticity of the transmitted data, the header elements on which the original message is based are also considered to be verified. According to the invention, the sender who sends the message, and is later requested to verify its authenticity, may be the mail server (Message Transfer Agent “MTA”) as well as the client of the MTA (and thus, the author of the message, who first forwards the message to the MTA). | 03-19-2009 |
| 20090054080 | METHOD FOR VERIFYING PLOTTING RESULTS - A method is provided for verifying plotting results when multiple signals of the same frequency have been detected from different directions. Signal characteristics of the signals detected from different directions are compared so that, on the basis of the signal comparison, a decision may be made as to whether a reflection from the same transmitter is occurring, or different transmitters are involved. | 02-26-2009 |
| 20090050744 | AIRCRAFT WITH EMERGENCY LANDING SYSTEM - An aircraft has an emergency landing system which includes a paraglider for the emergency landing phase of the aircraft and an attitude positioning parachute for decelerating and subsequently swiveling the aircraft with respect to the flight direction. The vertical axis essentially corresponds to the direction of pull from the attitude positioning parachute. | 02-26-2009 |
| 20090047482 | Impulse-absorbing Structural Component - An impulse-absorbing structural component, particularly for an aircraft, has an impulse-absorbing layer and a covering layer applied thereto. The impulse-absorbing layer is made of a material that has a higher capacity for elongation at its breaking point than does the covering layer, and has a regular pattern of elevations and depressions. If a mass impacts on the covering layer, an intercept bag forms in the impulse-absorbing layer, and absorbs the kinetic energy of the mass. Viewed in the direction of the spread of the intercept bag, the structural component has structure beyond the impulse-absorbing layer, such that the formation of the intercept bag can take place without further interaction with the structural component. | 02-19-2009 |
| 20090035183 | Method and apparatus for real-time analysis of chemical, biological and explosive substances in the air - A device for real-time analysis of airborne chemical, biological and explosive substances has at least a gas analysis sensor, a fluorescence/luminescence sensor and a sensor for determining the particle size and number of particles. Each of the sensors is connected to a multireflection cell (multipass laser cell) as an open measurement path. In addition, the device also includes an evaluation unit for the real-time analysis of chemical, biological and explosive substances. | 02-05-2009 |
| 20090031730 | Nozzle Arrangement for a Gas Turbine Engine - A nozzle arrangement for a gas turbine engine includes an engine nozzle and an ejector nozzle arranged axially downstream thereof. A gap S is formed between the outlet of the engine nozzle and the inlet of the ejector nozzle, and a flange which reduces the gap S is arranged at the outlet of the engine nozzle. | 02-05-2009 |
