Vollmer, DE
Achim Vollmer, Hohenkirchen-Siegertsbrunn DE
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20150130267 | CONTROL VALVE DEVICE FOR A RAIL VEHICLE BRAKE - A control valve device for a highly available pneumatic brake system for a rail vehicle, having a compressed-air inlet which is or can be connected to an outlet of a discharge valve device; a compressed-air outlet which is or can be connected to a relay valve device; and a safety input which is or can be connected to a compressed-air source; wherein the control valve device fluidically connects the safety inlet to the compressed-air outlet in a first switching position and fluidically connects the compressed-air inlet to the compressed-air outlet in a second switching position; wherein the control valve device can modify the inlet pressure in the second switching position in accordance with a control device, in order to provide the outlet pressure. | 05-14-2015 |
20150251672 | STANDSTILL DETERMINATION IN A RAIL VEHICLE - A control arrangement for a rail vehicle, having at least one control device which is or can be connected for the purpose of receiving sensor signals, wherein the sensor signals each represent at least one speed, and having at least one bus connection which is used or can be used to connect the control device to a data bus of the rail vehicle for interchanging data. The control device creates a standstill signal on the basis of the sensor signals and transmits the standstill signal onto the data bus. Also disclosed is a standstill determination device which can receive standstill signals via the data bus, wherein the standstill determination device determines, on the basis of standstill signals received via the data bus, whether the rail vehicle is at a standstill. Also disclosed is a rail vehicle and a method for determining a standstill of a rail vehicle. | 09-10-2015 |
Bernd Vollmer, Krefeld DE
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20110014578 | Coal-fired power station and method for operating the coal-fired power station - In a method for operating and controlling/regulating a power station comprising a coal-fired steam generator ( | 01-20-2011 |
Christoph Vollmer, Lustadt DE
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20150047922 | MUFFLER HAVING COUPLING OF A TAILPIPE BY MEANS OF A COUPLING CHAMBER - A muffler for an exhaust system of an internal combustion engine having a housing wall, having a muffler housing with at least one inlet pipe guided through the housing wall and at least one outlet pipe guided through the housing wall, wherein the inlet pipe has at least one outflow opening via which the exhaust gas can flow from the inlet pipe into the outlet pipe, whereby, within the muffler housing, at least one coupling chamber with a chamber wall is provided with a centre axis, which forms a flow channel between the inlet pipe and the outlet, whereby the chamber wall encloses the inlet pipe or the outlet pipe in the receiving direction E | 02-19-2015 |
Claudia Vollmer, Emmingen DE
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20130253585 | SURGICAL FIXATION SYSTEM, SPACER ELEMENT FOR A SURGICAL FIXATION SYSTEM, USE OF AN IMPLANT AND METHOD FOR STABILIZING SPINOUS PROCESSES - A surgical fixation system for stabilizing spinous processes of adjacent vertebral bodies relative to one another comprising at least one first fixing element and at least one second fixing element, which can be transferred relative to one another from an insertion position into an implantation position, wherein the fixing elements in the implantation position have a smaller spacing from one another than in the insertion position and in which implantation position the fixing elements are engageable laterally from different sides with at least one of the spinous processes in each case, and comprising a securing device for securing the fixing elements relative to one another in the implantation position and comprising at least one spacer element, which can be fixed by the fixing elements in the implantation position thereof in the intervertebral space between the spinous processes. | 09-26-2013 |
Claudia Vollmer, Liptingen DE
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20100004688 | IMPLANT FOR MUTUAL SUPPORT OF THE SPINOUS PROCESSES OF VERTEBRAL BODIES - An implant includes two implant components, each having at least two adjacent support arms, which are connected to one another at one end by means of a bridge and can be spread apart at their free ends, and at least one of which support arms forms a support surface, such that with the free ends of their support arms both implant components are directed towards the free ends of the support arms of the respective other implant component, and that both implant components have slide faces for the support arms of the respective other implant component which are arranged and shaped such that as the two implant components approach one another, the support arms slide on the slide faces of the respective other implant component, and are pivoted thereby, so that the spacing of the upper and lower support surfaces is thereby increased. | 01-07-2010 |
Dirk Vollmer, Achern DE
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20120090905 | ELECTRIC DRIVE AND HEATING FOR A VEHICLE, AND METHOD FOR HEATING A VEHICLE - The invention relates to an electric drive ( | 04-19-2012 |
20130022888 | FUEL CELL COOLING SYSTEM WITH COUPLING OUT OF HEAT - A cooling system ( | 01-24-2013 |
Doris Vollmer, Mainz DE
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20150375429 | PROCESS AND DEVICE FOR PARTICLE SYNTHESIS ON A SUPERAMPHIPHOBIC OR SUPEROLEOPHOBIC SURFACE - The present invention relates to a process for particle synthesis on a superamphiphobic or superoleophobic surface comprising at least the followings steps: a) providing a substrate having at least one superamphiphobic or superoleophobic surface, i.e. a surface exhibiting an apparent macroscopic contact angle of at least 140° with respect to 10 μl sized drops of liquids having a surface tension of not more than 0.06 N/m, in particular oils, alkanes, and aromatic compounds; b) providing drops of a liquid material to be solidified on said superamphiphobic or superoleophobic surface; c) maintaining the drops of a liquid material in contact with said at least one superamphiphobic or superoleophobic surface while the solidification of the liquid material to be solidified takes place and particles are formed, wherein the solidification of the liquid material is induced by at least one of the following: evaporation of at least one organic component of the liquid material, one or more phase transitions, cooling, exposure to radiation, e.g. visible light, UV or electron beam, or combining reactants to initiate a chemical reaction, in particular a polymerization reaction. A second aspect of the invention relates to a device for synthesizing particles comprising a superamphiphobic or superoleophobic surface as defined above. | 12-31-2015 |
Frank Vollmer, Erlangen DE
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20130157283 | RAPID PATHOGEN DIAGNOSTIC DEVICE AND METHOD - A microfluidic device of a diagnostic and detection system includes an inlet port connected by one or more microchannels to an outlet port and includes a capture and visualization chamber (CVC) connected to at least one microchannel. A fluid to be analyzed can be mixed with magnetic microbeads that have an affinity to become bound to target components, such as pathogens in the fluid. The fluid including the magnetically bound target components can be injected through the microfluidic device. Magnetic field gradient, such as provided by permanent or electro-magnets, can be applied to the fluid and the magnetically bound target components flowing through the microfluidic device to cause the magnetically bound target components to migrate into the (CVC) and become separated from the fluid. The magnetically bound target components can be analyzed and tested using various techniques to detect the presence of specific organic and inorganic materials, such as pathogens in bio-fluids and contamination in liquid food sources (e.g. water). The device and method provide a system for rapidly detecting pathogens and contamination in relatively small fluid samples. | 06-20-2013 |
20130157882 | Biomedical and Chemical Sensing with Nanobeam Photonic Crystal Cavities Using Optical Bistability - A miniature optical biosensor and biosensor array where high sensitivity for detection of biomolecular interaction does not require a fluorescent label. Non-linear frequency-shifts of optical resonators (‘nanobeams’) provide a digital all-or-nothing response to equilibrium binding of a biomarker to surface-immobilized bio-recognition elements, a signal suitable to identify active components in genetic and proteomic circuits, as well as toxic substances. The threshold level for the digital response is adjustable to accommodate for varying receptor affinities. A bistable cavity sensing (BCS) method can be used to track the shift of the resonance induced by the analyte more precisely than the conventional cavity sensing method, where the resolution is limited by the cavity linewidth. BCS method can be used to quantitate the concentration of the analyte, and their binding kinetics, affinities and etc. | 06-20-2013 |
Frank Vollmer, Althengstett DE
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20090014275 | Clutch System with a Hydraulically Actuated Clutch Device - A clutch system has a clutch device, an actuating device for the hydraulic actuation of the clutch device, and a hydraulic system. The hydraulic system includes a master cylinder that is actuated by the actuating device, a slave cylinder for actuating the clutch device fluidically connected with the master cylinder through a pressure line. A first branch line is connected to the pressure space of the master cylinder or between the pressure spaces of the master cylinder and slave cylinder. The first branch line is also connected to a compensating tank volume. A second branch line is connected to the pressure space of the slave cylinder or arranged between the pressure spaces of the master and slave cylinders. The second branch line is also connected to the compensating tank volume. A device is disposed to blocking the second branch line during an actuation of the clutch device by way of the actuating device. This provides for an inherently safe, self-ventilating hydraulic system. | 01-15-2009 |
Frank Vollmer, Ingolstadt DE
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20150285352 | SHIFTING ARRANGEMENT FOR A DUAL CLUTCH TRANSMISSION - A shifting arrangement for a dual clutch transmission as a change-speed transmission for motor vehicles, with two coaxially arranged input shafts, each of which can be activated via a respective clutch, an axially parallel output shaft and gear sets arranged on the shafts and shiftable by means of synchronous clutches to form a plurality of forward gears and one reverse gear, wherein the gear sets are subdivided into a first subtransmission with one of the input shafts and a second subtransmission with the other input shaft. A pre-shifting unit and/or post-shifting unit shiftable into at least two transmission ratio stages is associated with the first subtransmission and/or the second subtransmission. | 10-08-2015 |
20150285353 | DUAL CLUTCH TRANSMISSION - A shifting device for a dual clutch transmission as a speed-change transmission for motor vehicles, including two coaxially arranged input shafts, each being activatable via a clutch, an axially parallel output shaft and gearwheel sets that are mounted on the shafts and can be shifted by means of shifting clutches to allow a plurality of forward gears and a reverse gear, the gearwheel sets being subdivided into a sub-transmission having the one input shaft and a sub-transmission having the other input shaft. To achieve a wider gear-ratio spread in a structurally compact construction, a planetary gear train that can be shifted between two gear ratio stages is mounted upstream of the sub-transmission having the hollow input shaft. | 10-08-2015 |
20150300470 | DUAL CLUTCH TRANSMISSION - A dual clutch transmission as a speed-change transmission for motor vehicles, includes two coaxially arranged input shafts, each being activatable via a clutch, an output shaft and gearwheel sets that are mounted on the shafts and can be shifted by means of shifting clutches to allow a plurality of forward gears and a reverse gear, the gearwheel sets being subdivided into a sub-transmission having the one input shaft and a sub-transmission having the other input shaft. To achieve a wider gear-ratio spread in a structurally compact construction, a shifting unit that can be shifted between two gear ratio stages is mounted upstream of the sub-transmission having the hollow input shaft. | 10-22-2015 |
Frank Vollmer, Fuerth DE
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20150147756 | Sensor Device and Method for Label-Free Detecting of Nucleic Acid Sequences - A sensor device ( | 05-28-2015 |
Frederik Vollmer, Schmallenberg-Dorlar DE
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20150285344 | BELT TENSIONING DEVICE - A belt tensioning device for a belt drive comprises a base member that is firmly connectable to a stationary component; at least one tensioning arm, which is pivotably supported relative to the base member around a pivot axis; a spring element, with which the tensioning arm is supported elastically in circumferential direction, wherein the ratio of the nominal diameter to the axial length of the spring element is larger than 3.0 in the mounted condition; and a tensioning roller for tensioning the belt, which is rotatably supported on the tensioning arm around an axis of rotation; wherein the base member and the tensioning arm are each at least partially made from plastic material. | 10-08-2015 |
Fritz Vollmer, Munchen DE
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20080275339 | DETERMINATION OF SOUND PROPAGATION SPEED IN NAVIGATED SURGERIES - The patent discloses a method and device for measuring the speed of sound of ultrasound waves used in a sonographic examination of a patient's body structure. Marker devices are attached to an ultrasound probe and to an ultrasound reflecting body structure such that the distance traveled by the ultrasound waves can be determined by a navigation system. Using this distance and the transit time of the ultrasound waves, the measured speed can be calculated. The calculated speed of sound may then be used to accurately scale the ultrasound images. | 11-06-2008 |
20090093702 | DETERMINING AND IDENTIFYING CHANGES IN THE POSITION OF PARTS OF A BODY STRUCTURE - The present invention relates to a method for determining and/or identifying a change in the position of a part of a body structure relative to a marker device by means of a data processing device, comprising the steps of: | 04-09-2009 |
20090326369 | METHOD FOR ASCERTAINING THE POSITION OF A MEDICAL INSTRUMENT IN A BODY - The present invention relates to a method for ascertaining the position of the head of a medical instrument in a vascular system, wherein the instrument can be inserted into the vascular system of a body and describes a path at least partially inside the vascular system, and the position of the instrument head is calculated from structural data, length data and the relative position between a reference point and the vascular system, wherein the instrument is guided past the reference point, the structural data represents the structure of the vascular system, and the length data represents the length of the path between the reference point and the instrument head. | 12-31-2009 |
20150332465 | METHOD AND SYSTEM FOR MEDICAL TRACKING USING A PLURALITY OF CAMERA POSITIONS - A method for tracking trackable objects using a medical tracking device, the tracking device being a camera or an EM transmitter, during a medical workflow comprising a plurality of workflow steps, wherein each trackable object has at least one marker and the method comprises the steps of: —acquiring a set of camera positions, wherein each tracking device position is associated with at least one workflow step; —identifying a workflow; —sequentially and automatically moving the tracking device to the camera positions associated with the workflow steps; and—performing a tracking step only when the tracking device is in a fixed position. | 11-19-2015 |
Fritz Vollmer, Munich DE
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20080200808 | DISPLAYING ANATOMICAL PATIENT STRUCTURES IN A REGION OF INTEREST OF AN IMAGE DETECTION APPARATUS - A method and device for detecting and displaying an anatomical patient structure in a region of interest of a movable image detection apparatus such as an ultrasound probe. After the region of interest is defined in a patient coordinate system, movement of the image detection apparatus can be tracked, and the position of the region of interest can be changed or shifted to compensate for the movement of the image detection apparatus. | 08-21-2008 |
20100185100 | IDENTIFYING AND LOCALIZING TISSUE USING LIGHT ANALYSIS - The invention relates to a method for identifying and localizing body tissue, in which a light beam emitted from a tissue point or tissue region of interest is on the one hand positionally determined with the aid of an optical medical tracking system and is on the other hand analyzed with respect to its light properties, in order to determine from this the nature of the tissue point or tissue region. It also relates to a device for identifying and localizing body tissue, comprising: an optical medical tracking system which detects a light beam emitted from a tissue point or tissue region of interest and positionally determines the location of the tissue point or tissue region; and a light analyzer which analyses the light beam with respect to its light properties, in order to determine from this the nature of the tissue point or tissue region. | 07-22-2010 |
20100232666 | MEDICAL IMAGE REGISTRATION BY MEANS OF OPTICAL COHERENCE TOMOGRAPHY - The invention relates to a medical image registration method in which an actual part of a patient's body is locationally assigned to a stored image of the part of the body with computer assistance, wherein the part of the patient's body comprises a rigid structure and a soft-tissue structure above it, wherein the location of at least one reference point on the rigid structure is ascertained, through the closed soft-tissue structure, by means of optical coherence tomography (OCT), when detecting the actual spatial location of the part of the body. It also relates to a pointer unit of a medical image registration apparatus, which comprises an optical coherence tomography (OCT) scanner or its emitting unit. | 09-16-2010 |
20130093738 | GENERATING IMAGES FOR AT LEAST TWO DISPLAYS IN IMAGE-GUIDED SURGERY | 04-18-2013 |
20130102893 | MEDICAL IMAGE REGISTRATION USING A RIGID INNER BODY SURFACE - The invention relates to a medical image registration method in which an actual patient's body or portion of a patient's body ( | 04-25-2013 |
20140293294 | METHOD AND DEVICE FOR CALIBRATING A PROJECTION DEVICE - The present invention relates to a method for calibrating a projection device, in particular a hand-held projection device, in a navigational environment for medical purposes, comprising the steps of: | 10-02-2014 |
20150150645 | OPTICAL SAMPLING OF SURFACE POINTS FOR MEDICAL NAVIGATION - A method for sampling surface points on the surface of an object using a medical navigation system and a light beam source, wherein the light beam source generates a light beam which creates a light spot on the surface, and a camera of the medical navigation system records image data from which the location of the light spot is determined as the location of a sample point, said method comprising the steps of: generating a quality measure for a sample point using a quality measurement device which is at least partially attached to the light beam source and used to determine quality measurement data from which the quality measure is determined; and processing the sample point on the basis of the quality measure. | 06-04-2015 |
20150351718 | METHOD AND APPARATUS FOR CALCULATING THE CONTACT POSITION OF AN ULTRASOUND PROBE ON A HEAD - A data processing method for calculating the contact position of a medical ultrasound transceiver on the head of a patient, comprising the steps of: a) acquiring ROI data which represent a region of interest (ROI) corresponding to at least a part of a vessel in a vascular structure; b) acquiring contact region data which represent a contact region for the ultrasound transceiver on the head, wherein the contact region corresponds to one or more acoustic windows; c) determining at least one target point in the region of interest; d) determining at least two entry points on the contact region; e) calculating a set of lines which comprises the lines between the two points of each respective possible pair consisting of one entry point and one target point; f) eliminating lines which pass through a bony structure other than the bone immediately beneath the contact region; g) calculating a score for each of the remaining lines; and h) selecting the entry point of the line with the highest score as the contact position of the ultrasound transceiver. | 12-10-2015 |
Gerd Vollmer, Sundern DE
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20120045275 | Rail channel connector and arrangement with such connector - A rail channel connector | 02-23-2012 |
Günter Vollmer, Pesterwitz DE
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20110256579 | Method for Verifying and/or Identifying Hormonally Effective Substances - The invention relates to a method for verifying and/or identifying hormonally effective substances using the pheromone system of yeast, to yeast cells for carrying out the method, and to the use thereof. The method according to the invention comprises the following steps: a) adding yeast culture medium or buffer to a sample which presumably contains a hormonally effective substance, b) thereafter contacting the sample with haploid yeast cells that possess features 1 through 3: 1. the DNA sequence coded for a heterologous hormone receptor is placed under the control of a constitutive promoter, 2. the DNA sequence coded for a yeast pheromone is placed under the control of a promoter that can be regulated by the hormone receptor, 3. a gene that is coded for a receptor for the yeast pheromone is constitutively expressed, wherein the activation of the hormone receptor by the hormonally effective substance leads to the expression and secretion of the yeast pheromone, and c) the physiological and/or morphological changes of haploid yeast cells are detected. | 10-20-2011 |
Hans-Ulrich Vollmer, Berlin DE
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20100223487 | Time Synchronization of Master and Slave Devices - A time synchronized measurement system has a master device and a slave device. The master device and the slave device each have a time measurement device for assigning a corresponding time of sending and/or receiving a piece of measurement information. The master device also has a reference clock pulse-generating device for transmitting a reference clock signal to the slave device. The reference clock signal is modulated by a piece of information on a common time basis for the master device and the slave device. | 09-02-2010 |
Jan-Torsten Vollmer, Grabenstatt DE
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20120205381 | FOIL FOR PROVIDING A PEEL-SEAL VALVE, PACKAGE COMPRISING THE FOIL, AND METHOD OF MANUFACTURING THE FOIL - A foil made of two plastic films and an adhesive layer laminating the two films together, wherein the first plastic film has a first side and a second side and comprises punctures therebetween. The foil is of a dual peel-seal type such that the first plastic film realizes a first peel-able seal within the foil at its first side in the form of an adhesion peel seal in an open state and/or in the form of a cohesion peel seal in a sealed state, and wherein the adhesive layer leaves open the punctures such that gas can penetrate through the punctures in-between the two films towards the first peel-able seal. | 08-16-2012 |
Joerg Vollmer, Duesseldorf DE
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20090306177 | Modulation of Immunostimulatory Properties of Short Interfering Ribonucleic Acid (Sirna) by Nucleotide Modification - Double-stranded short interfering ribonucleic acid (siRNA) are modified to reduce or eliminate their immunostimulatory effect without significantly affecting their gene silencing effect. Modified siRNA include one or more 2′ sugar modifications and, optionally, internucleotide linkages on the sense strand. Compositions containing the modified siRNA and methods of making and using the modified siRNA are disclosed. New and previously characterized siRNA can be synthesized to incorporate modifications according to the invention. | 12-10-2009 |
Julia-Kathrin Vollmer, Geislingen DE
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20130043103 | SORTING DEVICE - A sorting device having at least one control unit for sorting mixtures of individual elements in sorting units according to at least one characterizing feature of the individual elements and having at least one conveyor belt. The sorting device comprises at least one buffer unit having at least two displaceable storage elements for intermediate storage of individual elements. | 02-21-2013 |
Jürgen Vollmer, Buggingen DE
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20090290932 | TURNLOCK FASTENER - A turnlock fastener ( | 11-26-2009 |
Jürgen Vollmer, Buggingen DE
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20090290932 | TURNLOCK FASTENER - A turnlock fastener ( | 11-26-2009 |
Lothar Vollmer, Berlin DE
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20100127610 | METHOD FOR PRODUCING A MOLYBDENUM FILM FOR THE CONSTRUCTION OF A LAMP AND MOLYBDENUM FILM AND LAMP WITH MOLYBDENUM FILM - A method for producing a molybdenum film for lamp construction is provided. The method may include roughening at least a part of the surface of the molybdenum film by sandblasting with a sandblasting means, wherein the sandblasting means contains at least one of aluminum oxide and quartz sand as well as at least one further component. | 05-27-2010 |
Marion Vollmer, Munich DE
Martin Vollmer, Leverkusen DE
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20090022746 | Complexes for transferring nucleic acids into cells - The invention relates to complexes of cationic polymers and nucleic acids, to the use of such complexes for introducing nucleic acids into cells and organisms, to the use of the complexes as pharmaceuticals, and to novel polymers which can be used to prepare the complexes. | 01-22-2009 |
Michael Vollmer, Leimen DE
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20140279928 | SYSTEM AND METHOD FOR REVERSING CHANGES EXECUTED BY CHANGE MANAGEMENT - In an example embodiment, updated repository instances are typically developed on a development system, transferred to a testing system, and after testing, transferred to a production system. Such an updated instance may comprise content, sources and a data dictionary. As an updated instance is moved from one system to another, the change is applied to an original instance. A shadow copy of content is kept for the original instance. In another example embodiment, a shadow copy of content is created as part of the change process. The sources and data dictionary may have their own versioning mechanism. To undo the applied change, the sources and data dictionary are rolled back to their pre-change state. The content is retrieved from the shadow copy and restored to the original instance. Finally, stranded data is restored according to appropriate policies. | 09-18-2014 |
Michael Vollmer, Lampertheim DE
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20090145127 | COMBINED-CYCLE POWER PLANT WITH EXHAUST GAS RECYCLING AND CO2 SEPARATION, AND METHOD FOR OPERATING A COMBINED CYCLE POWER PLANT - A combined cycle power plant ( | 06-11-2009 |
Otto Vollmer, Muenchen DE
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20120305824 | Valve Device Having a Valve Closing Member Guided by Means of a Cardan Joint - A valve device of a device of a vehicle, actuated by a pressure medium has at least one valve closing member that can be brought by a valve member into an open or a closed position with respect to a valve seat for releasing or closing a flow cross section for the pressure medium. The valve closing member is connected to the valve member by at least one Cardan joint, such that the valve closing member can pivot spatially relative to the valve member. | 12-06-2012 |
Rainer Vollmer, Neuhausen DE
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20110318999 | Hand Tool Protection Device - A hand tool protection device with a protective hood which at least partially surrounds a reception region for a tool is disclosed. The hand tool protection device has at least one stabilizing bar which is arranged on the protective hood in at least one operationally ready state and which directly delimits the reception region at at least one point. | 12-29-2011 |
20130344780 | GUARD DEVICE - A guard device includes at least one basic element, at least one fastening element, and at least one guard anti-twist device. The at least one guard anti-twist device includes at least one braking element that, in at least one operating state of a portable power tool, is configured at least to frictionally anti-twist lock the at least one basic element relative to a portable power tool. The at least one guard anti-twist device also includes at least one actuating unit configured to displace the at least one braking element. The at least one actuating unit includes at least one lever element. | 12-26-2013 |
20130344781 | GUARD DEVICE - A guard device includes at least one basic element, at least one fastening element, and at least one guard anti-twist device. The at least one guard anti-twist device includes at least one braking element that, in at least one operating state of a portable power tool, is configured at least essentially at least to frictionally anti-twist lock the at least one basic element relative to the portable power tool. The at least one guard anti-twist device also includes at least one actuating unit configured to displace the at least one braking element. The at least one actuating unit includes at least one screwing element. | 12-26-2013 |
20150135889 | Safety Guard Device - A safety guard device includes at least one base body and at least one safety-guard anti-rotation lock that has at least one braking element. The at least one braking element is configured to at least secure the base body against rotation relative to the hand-held power tool by a frictional connection in at least one operating mode of the hand-held power tool. The safety-guard anti-rotation lock includes at least one bearing unit that is configured to movably mount the braking element relative to the base body at least in one braking state. | 05-21-2015 |
20150202738 | Safety Guard Device - A safety guard device includes at least one base body and at least one safety-guard anti-rotation lock that has at least one braking element. The at least one braking element is configured to at least secure the base body against rotation relative to a hand-held power tool by a frictional connection in at least one operating mode of the hand-held power tool. The safety-guard anti-rotation lock comprises at least one self-amplification unit that is configured to increase the braking force between at least one part of the hand-held power tool and the at least one braking element in the braking state. | 07-23-2015 |
Rainer Vollmer, Neuhauen DE
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20110036610 | MACHINE TOOL HAVING AN ELECTRIC DRIVE MOTOR - A machine tool, in particular a powered hand tool, has an electric drive motor to which pole shoes are assigned in order to conduct a magnetic field. Furthermore, a fan wheel is provided in order to produce a stream of cooling air. In the housing, an air-guiding element forms a portion of the flow path for the stream of cooling air. According to the invention, the air-guiding element at least partially covers the pole shoes. | 02-17-2011 |
Reinhard Vollmer, Windesheim DE
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20110013476 | PROCESS AND APPARATUS FOR PRODUCING A TABLETTING AID AND ALSO A TABLETTING AID AND TABLETTING MIXTURE - The invention concerns a process for the production of a tableting excipient with the following process steps: | 01-20-2011 |
20140017390 | Tableting Aid - The invention relates to a directly compressible tableting excipient for use in foodstuffs (dietary supplement), containing: | 01-16-2014 |
Rudolph Vollmer, Diekholzen DE
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20100198487 | METHOD AND APPARATUS FOR IDENTIFYING THROUGH TRAFFIC - In a method and an apparatus for identifying through traffic, entry into and exit from a predefined area are ascertained and the transit time is used to determine whether unauthorized transit through the area has occurred. | 08-05-2010 |
Sonja Vollmer, Kleinmachnow DE
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20110098578 | OPTICAL IMAGING OF RHEUMATOID ARTHRITIS - The present invention concerns the use of indocarbocyanine dyes, in particular indotricarbocyanine dyes for the diagnosis of inflammatory diseases, in particular rheumatoid arthritis, methods of diagnosing inflammatory diseases and an apparatus useful to carry out the method of diagnosing. | 04-28-2011 |
20110200535 | DAA-PYRIDINE AS PERIPHERAL BENZODIAZEPINE RECEPTOR LIGAND FOR DIAGNOSTIC IMAGING AND PHARMACEUTICAL TREATMENT - This invention relates to novel compounds suitable for labelling or already labelled by | 08-18-2011 |
Thomas Vollmer, Aachen DE
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20090046872 | AUTOMATIC AUDIO LEVEL CONTROL - An audio signal processing device ( | 02-19-2009 |
20150224275 | CUSTOMISATION OR ADJUSTMENT OF PATIENT INTERFACES - A sensor device in the form of a patient interface has a sensor arrangement for determining a degree of fitting of a contact surface to the patient. This enables design parameters for a customised patient interface to be determined or else fitting adjustments to be made, based on how well the customisation sensor device fits the patient. | 08-13-2015 |
Till Vollmer, Munich DE
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20110252301 | HISTORY VIEW, A GRAPHICAL USER INTERFACE FOR A HISTORY VIEW, AND A SYSTEM ENABLING A HISTORY VIEW - A method of displaying an electronic document including versions is provided. The versions include a current version and at least one prior version. The method includes providing a movable slider including markers. Each marker corresponds to one of the versions of the document. The method also includes providing a pointer adapted to indicate one of the markers, and displaying one of the versions of the document when the pointer indicates a corresponding one of the markers. A graphical user interface is provided that includes a preview area for displaying an electronic document. The graphical user interface also includes a movable slider including markers corresponding to one of the versions of the document, and a pointer for indicating one of the markers. The preview area displays one of the versions of the document when the pointer indicates a corresponding one of the markers. A computer-readable medium is provided. | 10-13-2011 |
Ulrich Vollmer, Weilheim DE
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20120262098 | Method for Operating a Drive Unit, and a Drive Unit - In a method for operating a drive unit having an electric machine, in a normal operating mode the electric machine is operated with current provided by an inverter on at least two phases, and particular phase voltages for the electric machine are set on the phases. Upon an occurrence of an error of the inverter, the inverter is operated in an emergency operating mode for the further operation of the electric machine. | 10-18-2012 |
20130069638 | METHOD AND DEVICE FOR DETERMINING A CURRENT ANGULAR POSITION OF A ROTATABLE MAGNETIC COMPONENT IN AN ELECTRIC DRIVE - The invention relates to a method for determining the actual angle position of a rotatable magnetic component in an electric drive ( | 03-21-2013 |
Ulrich Vollmer, Bissingen DE
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20110181217 | METHOD AND DEVICE FOR ASCERTAINING THE ROTOR TEMPERATURE OF A PERMANENT-MAGNET SYNCHRONOUS MACHINE - A method for ascertaining the rotor temperature of a permanent-magnet synchronous machine ( | 07-28-2011 |
20110241658 | Determining the rotor angle of a synchronous machine at standstill with the aid of iterative test pulses - A method for determining the angular position of a synchronous machine having a magnetically anisotropic rotor includes an (m) iteration stage and an (n) iteration stage. The (m) iteration stage encompasses: generating an (m) magnetic field of an (m) angular direction and acquiring an (m) peak value of the current pulse generated by the (m) voltage pulse; and providing at least two further (m+i) peak values in different (m+i) angular directions that differ from the (m) angular direction. The (n) iteration stage includes: ascertaining the angular directions (n) and (n+1) in which the two highest or the two lowest peak values from a peak value group occur; and providing an (n) angular direction, which resides between the (n+1) angular direction and the (n+2) angular direction, as an angular position output. | 10-06-2011 |
20120059642 | METHOD AND DEVICE FOR THE ANGLE SENSOR-FREE DETECTION OF THE POSITION OF THE ROTOR SHAFT OF A PERMANENTLY EXCITED SYNCHRONOUS MACHINE ON THE BASIS OF CURRENT SIGNALS AND VOLTAGE SIGNALS - Disclosed are a device and a method for determining position information of the rotor shaft of an electric machine based on at least one recorded input signal of the electric machine, the recorded input signal being supplied to a model of the electric machine. The position information of the rotor shaft is determined with the aid of the model, based on the supplied input signal, the model mapping nonlinear saturation effects of the electric machine. The model of the electric machine is an extended Kalman filter in which the nonlinear saturation effects of the electric machine are described by a polynomial. | 03-08-2012 |
20120086372 | ELECTRONICALLY COMMUTATED ELECTRIC MOTOR HAVING EMERGENCY RUNNING PROPERTIES - The invention relates to an electronically commutated electric motor. The electric motor comprises a stator, and a rotor, in particular a permanent-magnetic rotor. The electric motor further comprises a control unit connected to the stator. The control unit is designed to actuate the stator such that the stator can generate a magnetic rotating field for rotationally moving the rotor. According to the invention, the control unit of the electric motor is provided with a power output stage having semiconductor switches. Subject to the low-resistance, or short-circuited, semiconductor switch of the power output stage, in particular as a result of defect, the control unit is designed to actuate the stator for generating the rotating field such that during a complete rotor revolution, the rotor can provide a mechanical output, or in the operational mode, a braking torque of the electric motor caused by the defect is reduced, or completely neutralized, by the low-resistance, or short-circuited, semiconductor switch. | 04-12-2012 |
Ulrike Vollmer, Dormagen DE
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20080274164 | Atrium Patch - The invention relates to a plaster composition for administering active agents in and to bodily orifices, such as e.g. the buccal cavity, lips or genitalia. | 11-06-2008 |
20090130190 | Transdermal System for the Delivery of Sufentanil and Its Analogs - Methods and systems for the transdermal delivery of sufentanil and its analogs are described, from patches having a unique pharmacodynamic profile that can be used to treat persistent pain over extended periods and acute pain episodes of limited duration. | 05-21-2009 |
20090175928 | Lip Plaster - The invention relates to a self-adhesive lip plaster which comprises at least one single-layered matrix and which contains at least one antiviral active medical substance for using in the event of Herpes labialis. Said matrix is arranged on a flexible carrier film which is hydrophobic and also permeable to vapor. | 07-09-2009 |
Vasco Vollmer, Lechstedt DE
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20090259364 | Method for controlling devices, and a device in a communications network in a motor vehicle - A method for managing a plurality of devices interconnected as a communications network in a motor vehicle via one or a plurality of interconnected bus systems is presented, the method including recognizing and generating a device specific control component for newly attached devices. The method includes operating a generic control module to operate upon data stored in a newly attached device to generate the device-specific control component, which is used to control the device. The device-specific control component either can be added to the generic control module or can be stored independently of the generic control module in the respective device. The generic control module is used in a gateway or a system manager of the communications network. A human-machine interface adapts to the device-specific control component. The network is interconnected by a bus system, preferably embodied according to IEEE 1394. | 10-15-2009 |
Vasco Vollmer, Bad Salzdetfurth DE
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20090077048 | METHOD AND SYSTEM FOR THE PROVISION OF SENSOR DATA - In a method and a system for providing data to a software application of a control unit, data emitted by a sensor are prepared in a data preparation module and the software application requests data required by it from a central information provider. The information provider retrieves data required for this from a data preparation module. | 03-19-2009 |
20090304021 | Method and System For Dynamic Resource Allocation - In a method for the dynamic assignment of resources in a communication system, a cyclical time frame of at least intermittently fixed temporal duration is predefined for the access of communication participants, time slots in the time frame being assigned to the communication participants. The duration of unused time slots is shortened, which means that additional time slots are able to be accommodated in the time frame, which are assigned to communication participants dynamically, in particular as a function of their communication requirements. | 12-10-2009 |
Vasco Vollmer, Gartow DE
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20110106340 | Method of accessing a device in a communication network in a motor vehicle via an external device and gateway - A method of accessing a device in a communications network in a motor vehicle via an external device is described, in which a software element is transmitted to the external device in the case of authorized access to a device in the communications network to permit control of the device in the communications network by the external device. A gateway checks on whether access is possible, either checking directly with the device requested or via the system manager. Security in communication between the external device and the device to be controlled may be achieved by an additional encryption and/or a specified validity period of the software element transcribed to the external device. If there is no software element for a device to be controlled, such a software element may be created by using a control module and data stored in the device. A bus system, according to IEEE 1394, for example, may be used as the communications network. | 05-05-2011 |