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Franck, DE

Aloyse Franck, Kleinostheim DE

Patent application numberDescriptionPublished
20090056423SYSTEM AND METHOD FOR INTERFACIAL RHEOMETRY - An apparatus and method for performing rheological measurements of interfaces located at the top of fluid sub-phases. In one configuration, a rotating rheometer is provided with a chamber wall whose inner surface defines an outer chamber radius and an inner cylinder disposed within the cylindrical chamber and having an inner chamber radius. The rotating rheometer is configured to hold a liquid sub-phase and interface layer that can be probed using a circular ribbon that is concentric with and suspended between the inner cylinder and chamber wall. The ratio of the ribbon radius, inner chamber radius, and outer chamber radius is designed to yield an average shear rate in the inner region that is the same as an average shear rate in the outer region. In one configuration, an interface-pinning feature is provided on at least one of the inner cylinder and the chamber wall.03-05-2009

Andreas Franck, Ilmenau DE

Patent application numberDescriptionPublished
20100208905DEVICE AND A METHOD FOR DETERMINING A COMPONENT SIGNAL WITH HIGH ACCURACY - A device for determining a component signal for a WFS system includes a provider for providing WFS parameters, a WFS parameter interpolator, and an audio signal processor. The provider provides WFS parameters for a component signal while using a source position and while using the loudspeaker position at a parameter sampling frequency smaller than the audio sampling frequency. The WFS parameter interpolator interpolates the WFS parameters so as to produce interpolated WFS parameters which are present at a parameter interpolation frequency that is higher than the parameter sampling frequency, the interpolated WFS parameters having interpolated fractions which have a higher level of accuracy than is specified by the audio sampling frequency. The audio signal processor is configured to apply the interpolated fractional values to the audio signal such that the component signal is obtained in a state of having been processed at the higher level of accuracy.08-19-2010
20130243203DEVICE AND A METHOD FOR DETERMINING A COMPONENT SIGNAL WITH HIGH ACCURACY - A device for determining a component signal for a WFS system includes a provider for providing WFS parameters, a WFS parameter interpolator, and an audio signal processor. The provider provides WFS parameters for a component signal while using a source position and while using the loudspeaker position at a parameter sampling frequency smaller than the audio sampling frequency. The WFS parameter interpolator interpolates the WFS parameters so as to produce interpolated WFS parameters which are present at a parameter interpolation frequency that is higher than the parameter sampling frequency, the interpolated WFS parameters having interpolated fractions which have a higher level of accuracy than is specified by the audio sampling frequency. The audio signal processor is configured to apply the interpolated fractional values to the audio signal such that the component signal is obtained in a state of having been processed at the higher level of accuracy.09-19-2013

Andreas Franck, Illmenau DE

Patent application numberDescriptionPublished
20160088388DEVICE AND METHOD FOR SPATIALLY SELECTIVE AUDIO REPRODUCTION - A more clear-cut separation of a first audio signal within a first region of a sonication area of a plurality of loudspeakers is achieved in that a calculator calculates that version of the audio signals which results from the spatially selective reproduction of the audio signals at this first region, in that a masking threshold is calculated as a function of the version of that audio signal which is to be separated from the one or more other audio signals at this region, and in that the emission of the audio signals for spatially selective reproduction to the outputs of the plurality of loudspeakers is influenced as a function of a comparison of the masking threshold with the version of the one or more other, i.e. spurious, audio signals.03-24-2016

Andreas Franck, Iimenau DE

Patent application numberDescriptionPublished
20140348337DEVICE AND METHOD FOR CALCULATING LOUDSPEAKER SIGNALS FOR A PLURALITY OF LOUDSPEAKERS WHILE USING A DELAY IN THE FREQUENCY DOMAIN - A device for calculating loudspeaker signals using a plurality of audio sources, an audio source including an audio signal, includes a forward transform stage for transforming each audio signal to a spectral domain to obtain a plurality of temporally consecutive short-term spectra, a memory for storing a plurality of temporally consecutive short-term spectra for each audio signal, a memory access controller for accessing a specific short-term spectrum for a combination consisting of a loudspeaker and an audio signal based on a delay value, a filter stage for filtering the specific short-term spectrum by using a filter, so that a filtered short-term spectrum is obtained for each audio signal and loudspeaker combination, a summing stage for summing up the filtered short-term spectra for a loudspeaker to obtain summed-up short-term spectra, and a backtransform stage for backtransforming summed-up short-term spectra for the loudspeakers to a time domain to obtain the loudspeaker signals.11-27-2014

Christian Franck, Erwitte DE

Patent application numberDescriptionPublished
20090187781Electronic Control Unit with Power Loss Compensation - In accordance with the described embodiments vehicular electronic control units and their operating methods are described which cost effectively compensate momentary external power loss by reducing the unit's power consumption while external power is lost. In an exemplary embodiment external power loss is detected by the electronic control unit's microprocessor. The microprocessor thereupon disables some components within the electronic control unit and operates with limited functionality for the duration of external power loss. The electronic control unit uses internal energy storage, e.g. a hold capacitor, to sustain its limited functionality operation. Upon recovery from the external power loss the electronic control unit resumes full operation.07-23-2009

Christoph Franck, Sindelfingen DE

Patent application numberDescriptionPublished
20130123637METHOD OF REDUCING ULTRASOUND SIGNAL AMBIGUITY DURING FETAL MONITORING - The present invention relates to a method and a device for fetal cardiac monitoring. For improving ultrasonic monitoring, the number of periodic signals, such as signals caused by the fetus and the mother, is assessed and the time window of the signal demodulation is adapted if more than one periodic signal is assessed.05-16-2013

Dominic Franck, Berlin DE

Patent application numberDescriptionPublished
20110305618METHOD FOR SYNTHESIS OF A RADIONUCLIDE-LABELED COMPOUND USING AN EXCHANGE RESIN - The invention pertains to a method for eluting a radionuclide-label or a radionuclide-labeled compound using a solid phase extraction resin, to a device for performing such a method, and to a computer program for controlling such a device.12-15-2011
20120189546Radiolabelling Method Using Cycloalkyl Groups - This invention relates to novel cyclo alkyl compounds suitable for labeling by 07-26-2012

Felix Franck, Muenchen DE

Patent application numberDescriptionPublished
20100164389CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING AT LEAST ONE LED AND AT LEAST ONE FLUORESCENT LAMP - A circuit arrangement for operating an LED and an fluorescent lamp may include a main rectifier; an auxiliary rectifier; an inverter, the output of said inverter having a terminal for connecting the fluorescent lamp; a starting device, wherein its first terminal is coupled to a control electrode of one of the switches of the inverter; a pull-down circuit; and a starting capacitor; wherein the second terminal of the starting device and the second terminal of the pull-down circuit are coupled to the first output terminal of the auxiliary rectifier; wherein the starting capacitor is coupled between the first and the second output terminal of the auxiliary rectifier; and wherein there is arranged in parallel with the starting capacitor a series circuit including a first and a second terminal for the LED and an LED switch, wherein the LED switch has a control electrode, an operating electrode and a reference electrode.07-01-2010
20120241778LIGHT-EMITTING DEVICE AND METHOD FOR ASSEMBLING A LIGHT-EMITTING DEVICE - A light-emitting device, including a heatsink arranged at a tip of the light-emitting device, at least one light source, in particular a light-emitting diode, arranged on an underside of the heatsink, and a reflector arranged below the heatsink for reflecting at least some of the light emitted by the at least one light source.09-27-2012
20140111102METHOD OF DRIVING LED LIGHTING SOURCES AND RELATED DEVICE - An arrangement for driving a light source, including a plurality of LED strings by means of a current generator, wherein each said LED string forms a respective current mesh with said current generator, includes: at least one inductor acting on said current meshes, in each of said current meshes, an electronic switch having a first, working node towards the LED string and a second, reference node opposed to the LED string.04-24-2014

Patent applications by Felix Franck, Muenchen DE

Felix Franck, Munich DE

Patent application numberDescriptionPublished
20100283399Symmetrical RF Power Supply for Inductively Coupled Electrodeless Lamps - A radio frequency (RF) power supply for an electrodeless lamp includes a pair of DC rails, an RF inverter having power input terminals connected between the rails, a first inductor arranged to inductively couple with an electrodeless lamp, first and second resonance capacitors that each connects a respective one of two input terminals of the first inductor to a same first rail of the pair of DC rails, and a second (ballasting) inductor connecting an output of the RF inverter to one of the two input terminals of the first inductor. Thus, the first inductor is connected in a symmetrical π-filter and supplied by two equal but phase-opposite voltages whose sum is the lamp voltage. The inductance of the ballasting inductor is significantly reduced so that the RF efficiency of the power supply is 96%.11-11-2010
20130187561Circuit Arrangement for Operating at Least Two Semiconductor Light Sources - A circuit arrangement for operating at least two semiconductor light sources, having an electrical energy converter comprising at least one switch; at least two operating sections, each having a rectifier with an input terminal, output terminal and reference potential. Each rectifier contains a single rectifier diode. The operating sections are coupled to the electrical energy converter. At least one common mode choke is connected between the switch and the at least two rectifiers. At least two semiconductor light sources are each connected between the output terminal of the associated rectifier and the reference potential thereof. The converter is a resonant converter having a resonant cell. A resonant capacitor is connected in parallel with each of the switches encompassed by the converter topology and to each rectifier diode encompassed by the converter topology. The leakage inductance of the common mode choke is used as the resonant.07-25-2013

Patent applications by Felix Franck, Munich DE

Hermann Franck, Ritterhude DE

Patent application numberDescriptionPublished
20080267756Robot Comprising a Horizontal Linear Axis with a Movable Carriage and Joint Arm - The invention relates to a robot, comprising a horizontal linear axis with a movable carriage and a joint arm, the one end of which is connected to one of the ends of the carriage by means of a rotating joint in the direction of travel thereof, characterized in that the joint arm may rotate in a plane at an angle α in the range of 45° to 90° to the horizontal and at least two joint arm pieces which may rotate relative to each other in said plane and with an effector, provided at the free moving end of the outer joint arm.10-30-2008
20090206619SUCTION GRIPPER - There is provided a suction gripper. An exemplary suction gripper comprises at least one needle adapted to grip an object. Also provided is a method of gripping an object. An exemplary method of gripping an object comprises gripping the object with a suction gripper comprising at least one needle adapted to grip the object to a suction gripper body.08-20-2009
20090226289LOADING AID AND TELESCOPIC CONVEYING DEVICE FOR GOODS TO BE CONVEYED, IN PARTICULAR FOR PIECE GOODS, HAVING THE FORMER - There is provided a loading aid for facilitating loading and unloading of a container. An exemplary loading aid comprises a working platform that is adapted to be moved on at least three rollers, at least one of which is steerable. The exemplary loading aid further comprises an autonomous steering device that is adapted to steer the at least one steerable roller, to autonomously steer the working platform straight ahead to avoid touching a wall of the container and to autonomously steer the working platform away from the wall of the container until the working platform is aligned parallel to the wall of the container if the working platform touches the wall of the container.09-10-2009
20100092272APPARATUS AND METHOD FOR TRANSFERRING PART LOADS - There is provided an apparatus for transferring packaged goods from a first position X to a second position Y. An exemplary apparatus comprises at least one gripping device comprising several gripping elements of which at least two can be actuated separately from each other. The exemplary apparatus further comprises a drive that is adapted to move the at least one gripping device in a vertical direction and in at least one horizontal direction. The exemplary apparatus also comprises a controller that is configured according to a fixed scheme, the controller being adapted to sequentially cancel a gripping effect of the gripping elements. The exemplary apparatus additionally comprises a guide element adapted to steer the packaged goods to the second position Y, the guide element comprising a baffle plate placed in a slanted position and having a bottom plate and two side walls that run towards each other in the form of a funnel.04-15-2010
20110153082SENSOR SYSTEM FOR DETECTING THE SURFACE STRUCTURES OF SEVERAL PACKAGED ARTICLES - An exemplary embodiment of the invention relates to a sensor system for detecting the surface structures of several packaged articles. An exemplary system comprises at least one laser distance detector that functions according to a triangulation principle and that determines the distance between the laser distance detector and a surface structure of a packaged article. The laser distance detector has at least one analog output via which a distance-proportional analog signal can be emitted. The analog output of at least one laser distance detector is in communication with an evaluation unit via an amplifier circuit. The amplifier circuit encompasses at least one operational amplifier that has two inputs, and the analog signal of the laser distance detector is present at a first input of the at least one operational amplifier. A variable reference voltage is present at the other input of the at least one operational amplifier. The reference voltage may be obtained from the analog signal of the analog output, and this analog signal may be present at the other input of the operational amplifier via a low-pass filter. The output of the at least one operational amplifier may be connected to the evaluation unit, as a result of which the amplifier circuit is configured in such a way that abrupt changes in the analog signal bring about a change in the output signal of the at least one operational amplifier. More gradual changes in the analog signal do not bring about a substantial change in the output signal of the at least one operational amplifier. The evaluation unit may evaluate the output signal of the at least one operational amplifier.06-23-2011
20120181804VACUUM GRIPPER FOR PICKING UP AND SETTING DOWN UNIT LOADS - A vacuum gripper is provided for picking up and setting down unit loads by layer, comprising a surface having suction openings, connected to a vacuum supply, and device for temporarily connecting the suction openings. The vacuum gripper comprises at least two air channels, connecting suction openings. Each air channel is connected by a valve to a central, linear vacuum supply channel connected to the vacuum supply. The valve comprises at least one tappet, whose movement makes possible controlling opening and closing the valve. The tappets are arranged in a straight row, and are automatically moved in a position where the valve is closed. The tappets are functionally connected to a mechanical actuating device, extending along the row, comprising mechanically movable control elements for sequential actuation. The control elements automatically restore the tappets to a position where the valve is closed, making possible closing the related valves sequentially.07-19-2012

Patent applications by Hermann Franck, Ritterhude DE

Thomas Franck, Lorch-Weitmars DE

Patent application numberDescriptionPublished
20080219803Weighing Device for a Packaging Machine - The invention relates to a weighing device for a packaging machine. Empty capsules that are still closed are removed from a capsule holder, weighed on a gravimetric scale, placed back into an empty capsule holder, and then taken apart. The device makes it possible to remove empty capsules and replace them at full machine speed, without a loss of any consequence in output. It is possible to use a gravimetric measurement method to carry out a tare weighing of the capsules. An additional weighing device for filled capsules is integrated into a capsule transport device to determine the net weight based on the tare weight and the weight of the full capsules. Such a combination of a gravimetric tare weighing and a gross weighing to statistically determine the net weight is particularly well-suited to an intermediate capsule filling device.09-11-2008
20090044490DEVICE FOR EVENLY FILLING OR EMPTYING DOSING CHAMBERS - Disclosed is a device for evenly filling or emptying at least one dosing chamber with a product. The device includes a dosing chamber disposed in a dosing disk, the product being dispensed into or emptied from the dosing chamber. A pressure generator impinges the dosing chamber with a predetermined pressure in order fill or empty the dosing chamber. A filter is disposed movably relative to the dosing chamber to assures that once the product has been dispensed, the product can be brought downward into the container to be filled. The filling of the container can be reinforcing by blown air or by transfer dies. The dosing chamber communicates, via the filter means, with the pressure generator. By application of an underpressure, the product to be dosed is dispensed into the dosing chamber. For cleaning the filter means, on the other hand, an overpressure pulse is applied, which improves product dispensing precision.02-19-2009
20090232922DEVICE FOR FILLING AT LEAST ONE DOSING CHAMBER - A device for filling at least one dosing chamber is provided, with at least one dosing chamber arranged in a dosing disc into which a filling material is to be introduced. At least one ram acts on the material located in the dosing chamber. The at least one ram is arranged on a support, and at least two columns are connected to the support. A drive mechanism is provided which, via a coupling mechanism, moves at least the two columns up and down in synch.09-17-2009
20100164144DEVICE AND METHOD FOR EJECTING AT LEAST ONE CAPSULE - A device and a method for ejecting at least one capsule are proposed, comprising at least two ejecting means (07-01-2010
20140209432APPARATUS BY MEANS OF WHICH PHARMACEUTICAL PRODUCTS IN THE FORM OF TABLETS, HARD GELATIN CAPSULES OR THE LIKE ARE RETAINED AND POSITIONED IN A PACKAGING INSTALLATION - The invention relates to an apparatus (07-31-2014
20150204714CAPSULE-WEIGHING DEVICE, CAPSULE-FILLING MACHINE, AND METHOD FOR WEIGHING A CAPSULE - The present invention relates to a capsule-weighing device (07-23-2015

Patent applications by Thomas Franck, Lorch-Weitmars DE

Wilhelm Franck, Toenisvorst DE

Patent application numberDescriptionPublished
20120123022METHOD AND APPARATUS FOR CONTINUOUSLY MIXING FIBERS WITH A BINDING AGENT - The invention relates to a method for continuously mixing fibers with a binding agent for producing fiberboards in a continuously operating mixing apparatus which comprises at least one mixing chamber and one or a plurality of mixing tools fastened to a rotating mixer shaft, wherein the mixing tools mix the fibers with the binding agent and convey it in a conveying direction through the mixer. Said method is characterized in that the rotational speed (n) of the mixer shaft and the diameter (d) of the mixing chamber are matched to each other with the proviso that the (nominal) centrifugal acceleration of the fibers in the region of the mixer inside wall is 10000 to 30000 m/sec05-17-2012
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