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Wolter, DE

Alexander Wolter, Dresden DE

Patent application numberDescriptionPublished
20080218835PROJECTION APPARATUS FOR SCANNINGLY PROJECTION - A projection apparatus for scanningly projecting an image onto an image field by means of a radiation beam includes a modulator for modulating an intensity of the radiation beam such that the intensity of the radiation beam changes in a time interval during which a scan point to which the radiation beam is directed sweeps a pixel of the image field.09-11-2008
20080242049METHOD FOR GENERATING A MICROMECHANICAL STRUCTURE - In a method for manufacturing a micromechanical structure, first a two-dimensional structure is formed in a substrate. The two-dimensional structure is deflected from the substrate plane by action of force and fixed in the deflected state.10-02-2008
20080284078Micromechanical Element Which Can be Deflected - The invention relates to deflectable micromechanical elements which can preferably be deflected in translation and optionally also in an oscillatory manner. With respect to known solutions, it is the object of the invention to enable larger deflections with a simultaneously improved resistance toward lateral forces and torques. In this connection, a suspension having at least one spring system is present at elements in accordance with the invention. Levers pivotally connected to torsion spring elements are present at spring systems. Torsion spring elements of a spring system are aligned in a common axis and/or a plurality of axes arranged parallel to one another and at least one torsion spring element is fixedly clamped.11-20-2008
20090097087MICROMECHANICAL SENSOR- OR ACTUATOR COMPONENT AND METHOD FOR THE PRODUCTION OF MICROMECHANICAL SENSOR- OR ACTUATOR COMPONENTS - The invention relates to a micromechanical sensor- or actuator component with an optical function and to a production method. A substrate thereby has electrodes and electrical contactings, an optical, electrically actuated element which can be deflected relative to the substrate. A transparent cover is likewise present. The object of the invention is to produce a micromechanical sensor- or actuator component with an optical function and a method for the production of such components with which to reduce or even avoid reflections which might impair the function of the micromechanical sensor- or actuator component. According to the invention, the optical main axis of the cover is thereby orientated non-perpendicular to the surface of the substrate.04-16-2009
20090250853TORSION RESILIENT ELEMENT FOR HANGING MICROMECHANICAL ELEMENTS WHICH CAN BE DEFLECTED - The invention relates to torsion spring elements for the suspension of deflectable micromechanical elements such as reflecting elements pivotable around a rotational axis. It is therefore the object of the invention to provide torsion spring elements for suspensions of deflectable micromechanical elements which can achieve improved properties in operation with respect to known spring elements. Torsion spring elements in accordance with the invention are made so that they have a changing geometrical design in the direction of their longitudinal axis and thereby have non-linear spring characteristics. The longitudinal axis is in this respect aligned between a clamping or support and the deflectable micromechanical element which is held by at least one torsion spring element. In this respect, a torsion spring element in accordance with the invention can have a straight-line region, which is aligned in the direction of the longitudinal axis, and a fork/branching at at least one end face into which the straight-line region merges.10-08-2009
20090302960Oscillating, deflectable micromechanical element and method for use thereof - The invention relates to micromechanical elements deflectable in an oscillating manner and to a method for the operation of such elements. In this respect, it is the object of the invention to be able to operate the micromechanical elements in a stable and simple manner on the oscillating deflection while taking account of the respective mechanical resonant frequency. A least one spring element is present on elements in accordance with the invention with which it is held. It is deflected between two reversal points using an electrical AC voltage. The one or more spring element(s) has/have non-linear spring characteristics so that a changed mechanical resonant frequency results in dependence on the respective deflection.12-10-2009
20100295066SEMICONDUCTOR SUBSTRATE AND METHODS FOR THE PRODUCTION THEREOF - The invention relates to semiconductor substrates and methods for producing such semiconductor substrates. In this connection, it is the object of the invention to provide semiconductor substrates which can be produced more cost-effectively and with which a high arrangement density as well as good electrical conductivity and closed surfaces can be achieved. In accordance with the invention, an electrically conductive connection is guided from its front side through the substrate up to the rear side. The electrically conductive connection is completely surrounded from the outside. The insulator is formed by an opening which is filled with material. The inner wall is provided with a dielectric coating and/or filled with an electrically insulating or conductive material. The electrically conductive connection is formed with a further opening which is filled with an electrically conductive material and is arranged in the interior of the insulator. The openings are formed with step-free inner walls aligned orthogonally to the front side or tapering continuously in the direction of the rear side.11-25-2010
20120033214Micro-optical Electromagnetic Radiation Diffraction Grating and Method for Manufacture - The invention relates to electromagnetic radiation microoptical diffraction gratings and to a method suitable for the manufacture thereof. The diffraction gratings in accordance with the invention can be used as microspectrometers in the form of scanning microgratings. The microgratings are provided with a surface structure and are able to be manufactured cost effectively and in high volumes. The surface structure is formed at a surface of a substrate and is formed from linear structural elements arranged substantially equidistantly and aligned substantially parallel to one another. At least part of the surface of the substrate and of the structural elements is coated with at least one further layer which forms a uniform sinusoidal surface contoured in a wave-shape (sinusoidal) manner and having alternating arranged wave peaks and wave troughs. A reflective layer can additionally be applied to increase the intensity of reflected radiation.02-09-2012

Patent applications by Alexander Wolter, Dresden DE

Andreas Wolter, Regensburg DE

Patent application numberDescriptionPublished
20090212420 INTEGRATED CIRCUIT DEVICE AND METHOD FOR FABRICATING SAME - Fabricating an integrated circuit device includes providing a semiconductor substrate comprising a first surface and a sec-ond surface, forming a wiring layer on the first surface of the semiconductor substrate, providing a circuit chip, and arranging the circuit chip on the wiring layer of the semi-conductor substrate. The fabricating further includes forming an embedding layer on the wiring layer and on the circuit chip, the embedding layer encapsulating the circuit chip, thinning the semiconductor substrate at the second surface after forming the embedding layer, and forming a conductive via in the semiconductor substrate being electrically coupled to the wiring layer and exposed at the second surface of the semiconductor substrate. Moreover, an integrated circuit de-vice is described.08-27-2009
20090243047Semiconductor Device With an Interconnect Element and Method for Manufacture - A semiconductor device is provided configured to be electrically connected to another device by through silicon interconnect technology. The semiconductor device includes a semiconductor substrate with at least one through hole. A through silicon conductor extends inside the through hole from the upper side to the bottom side of the semiconductor substrate. The through silicon conductor is electrical isolated from the semiconductor substrate and includes a conductor bump at one of its ends. Between the inner surface of the through hole and the through silicon conductor a gap is formed. The gap surrounds the through silicon conductor on one side of the semiconductor substrate having the conductor bump, and extends from this side of the substrate into the substrate. The gap is filled with a flexible dielectric material.10-01-2009
20100193928SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor chip having a through-connection extending between a first main face of the semiconductor chip and a second main face of the semiconductor chip opposite the first main face, encapsulation material at least partially encapsulating the semiconductor chip, and a first metal layer disposed over the encapsulation material and connected with the through-connection.08-05-2010
20110217812INTEGRATED CIRCUIT DEVICE AND METHOD FOR FABRICATING SAME WITH AN INTERPOSER SUBSTRATE - Fabricating an integrated circuit device includes providing a semiconductor substrate comprising a first surface and a second surface, forming a wiring layer on the first surface of the semiconductor substrate, providing a circuit chip, and arranging the circuit chip on the wiring layer of the semiconductor substrate. The fabricating further includes forming an embedding layer on the wiring layer and on the circuit chip, the embedding layer encapsulating the circuit chip, thinning the semiconductor substrate at the second surface after forming the embedding layer, and forming a conductive via in the semiconductor substrate being electrically coupled to the wiring layer and exposed at the second surface of the semiconductor substrate. Moreover, an integrated circuit device is described.09-08-2011

Patent applications by Andreas Wolter, Regensburg DE

Bjoern Wolter, Hannover DE

Patent application numberDescriptionPublished
20100166203Headset - There is provided an earphone comprising a first housing (LK, AK, IK) for receiving an electroacoustic transducer and a second housing (RK, AK, IK) for receiving an electroacoustic reproduction transducer, at least one outer microphone (M07-01-2010

Bjorn Wolter, Hannover DE

Patent application numberDescriptionPublished
20090103745Headset with Active Noise Compensation - There is provided an earphone comprising an electroacoustic reproduction transducer, a microphone (04-23-2009

Björn Wolter, Hannover DE

Patent application numberDescriptionPublished
20120177217DIGITAL WIRELESS AUDIO TRANSMISSION SYSTEM AND METHOD FOR WIRELESS AUDIO TRANSMISSION - An audio transmission system including a wireless digital microphone unit which detects audio signals and wirelessly transmits the detected audio signals based on adjustable transmission settings and transmission parameters, and a central unit. The central unit has a monitor unit for monitoring and analyzing a frequency spectrum of an available frequency band, a link adaptation unit which adapts the microphone's transmission settings and parameters based on the results of the monitor unit, and a transmitting/receiving unit for receiving wirelessly transmitted audio signals from the wireless microphone unit and for transmitting transmission settings and transmission parameters via a return channel to the wireless microphone unit. The microphone's transmission settings and parameters are modified based on the transmission settings and transmission parameters transmitted via the return channel, which have a center frequency of a channel, a selection of a modulation method and parameters thereof, a data rate, and/or a channel encoding.07-12-2012

Christian Wolter, Leimen DE

Patent application numberDescriptionPublished
20090083087MODELING OF TASK-BASED CONSTRAINTS AND AUTOMATED POLICY DERIVATION - A method and system for the augmentation of at least one task of a business process model are described, such augmentation including receiving a task-based authorization constraint to be applied to the at least one task. An augmented business process model is generated utilizing the business process model and the task-based authorization constraint. An authorization policy is automatically derived from the augmented business process model.03-26-2009

Detlef Wolter, Jenapriessnitz DE

Patent application numberDescriptionPublished
20080203636Apparatus for holding disk-like objects - An apparatus for holding disk-like objects, in particular semiconductor wafers (08-28-2008

Dietmar Wolter, Hoisdorf DE

Patent application numberDescriptionPublished
20090222050FIXATION SYSTEM FOR BONES WITH A SENSOR AND TELEMETRY SYSTEM - Fixation system for bones with a connection support, at least one bone screw that can be inserted into a through hole of the connection support and a sensor and telemetry system, wherein the sensor and telemetry system is arranged on a separate plate, which can be connected with the connection support.09-03-2009
20100036332ASPIRATION DRAINAGE SYSTEM COMPRISING A MATERIAL DEPOT WITH AN ANTI-BACTERIAL ACTION - The subject matter of the invention is an aspiration drainage system for aspirating secretions and other fluids out of the human or animal body using a suction tube and at least one material depot, arranged at the end of the suction tube to be inserted into the body, for dispensing an antibacterial active ingredient material. The surface of the material depot is larger than the envelope of the material depot. The increased surface of the material depot effects a higher level of the antibacterial active ingredient material and permits effective destruction in situ of both sensitive pathological germs and partially resistant germs.02-11-2010
20100082069LOAD CARRIER FOR A BONE FIXATION SYSTEM - The subject matter of the invention is a load carrier for a bone fixation system, with a locally varying material strength with unchanging material elasticity, and a method for producing such a load carrier. The load carrier, matched in view of the load flow acting on the fixation system, can also be used in critical anatomical regions, e.g. for hand implants.04-01-2010
20100136080MATERIAL DEPOT FOR RELEASING AN ANTIBACTERIAL ACTIVE AGENT - The subject matter of the invention is a material depot which dispenses an antibacterial active ingredient material into a human or animal body via the surface of the depot. The surface of the material depot is larger than the envelope of the material depot. The increased surface of the material depot effects a higher level of the antibacterial active ingredient material at the location of the implant and permits effective destruction in situ of both sensitive pathological germs and partially resistant germs.06-03-2010
20100137919BONE SCREW - The invention relates to a bone screw with a shaft that defines a longitudinal axis and with a head that is configured as a thickened portion, said shaft and head being threaded. The thread of the shaft (bone thread) merges in an uninterrupted manner into the thread on the flared area of the head adjoining the shaft. As a result, part of the threaded head lies in the osseous tissue, giving a larger contact surface between bone screw and bone and improving the distribution and transmission of the loads and forces.06-03-2010
20100179552REPOSITIONING AND FIXATION SYSTEM FOR BONE FRAGMENTS - The repositioning and fixation system according to the invention comprises at least two bone plates that are designed to be interconnected. Each bone plate is provided with a connector element for connection to another bone plate. The connector element of a first bone plate comprises a plurality of projections. The connector element of a second bone plate comprises an opening. In a first connection state, the projections engage in the opening and produce a hinge-type connection between the first bone plate and the second bone plate. In a second connection state, the projections are tensioned and produce a rigid connection between the first bone plate and the second bone plate. With the repositioning and fixation system according to the invention, bone fragments secured to the bone plates can be repositioned by pivoting of the bone plates. Once the bone fragments have been brought to their final position, the projections can be tensioned in such a way that the bone plates are rigidly interconnected.07-15-2010

Patent applications by Dietmar Wolter, Hoisdorf DE

Dietmar Wolter, Hamburg DE

Patent application numberDescriptionPublished
20090076553FIXATION SYSTEM FOR BONES - The invention takes the form of a fixation system for bones with a force carrier (03-19-2009

Falko Ernst Wolter, Ludwigshafen DE

Patent application numberDescriptionPublished
20110003810HETEROCYCLIC COMPOUNDS AND THEIR USE AS GLYCOGEN SYNTHASE KINASE-3 INHIBITORS - The present invention relates to novel heterocyclic compounds which are useful for inhibiting glycogen synthase kinase 3 (GSK-3), methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.01-06-2011

Falko Ernst Wolter, Mannheim DE

Patent application numberDescriptionPublished
20120077840HETEROCYCLIC COMPOUNDS AND THEIR USE AS GLYCOGEN SYNTHASE KINASE-3 INHIBITORS - The present invention relates to novel heterocyclic compounds which are useful for inhibiting glycogen synthase kinase 3 (GSK-3), methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.03-29-2012

Frank Wolter, Leonberg DE

Franz-Erich Wolter, Berlin DE

Patent application numberDescriptionPublished
20090169050METHOD FOR CHARACTERIZATION OF OBJECTS - A method for characterization of objects has the steps of: 07-02-2009

Herbert Wolter, Tauberbischofsheim DE

Patent application numberDescriptionPublished
20080314286Reactive Particles, Production Thereof, and Use Thereof in Kits and Cements - Ionomer particles with an inner area and an outer area are provided. The outer area has an oxidic matrix with cations selected by observing the following conditions. Only two different types of cations must be present that belong to one of the following groups (a) to (d), and these two types of cations must be selected from two different ones of the groups (a) to (d): (a) ions of the elements of the second main group and bivalent ions of the transition elements and the lanthanides; (b) ions of the elements of the third main group with the exception of boron and trivalent ions of the transition elements and the lanthanides; (c) ions of the elements of the fourth main group with exception of carbon and tetravalent ions of the transition elements and the lanthanides (d) ions of the elements of the fifth main group, selected from ions of antimony and bismuth and pentavalent ions of the transition elements. Particles of the composition ZrO12-25-2008
20080319127Method for Bridging Organically Polymerisable Silanes or Silane Resin Units Containing Hydroxy Groups or Carboxylic Acid Groups, and Products of Said Method - The present invention relates to a process for cross-linking a silane with the structure (IIa)12-25-2008
20090023883PHOSPHOROUS-CONTAINING ORGANIC POLYMERISABLE SILANES AND SILICIC ACID POLYCONDENSATES PRODUCED THEREWITH - The invention relates to compounds of formula (I) (XaRbSi)m[ {B} ([O]oP[O]pR′cYd)n]4-a-b (I), where the groups, residues and indices have the following meanings: B=an at least doubly-valent straight chained or branched group with at least one organic polymerisable group and at least three carbon atoms, X=a group which may be cleaved from the silicon atom by hydrolysis, R=optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl, R′=R, Y=Cl, OH or OR′, R″═H, alkyl or aryl, a=0, 1, 2 or 3, b=0, 1, or 2, a+b together=1, 2 or 3, c=0, 1 or 2, d=0, 1 or 2, c+d together=2, m=at least 1, with the proviso that m is not greater than 1 when a+b=1 or 2, n=at least 1, o=0 or 1 and p=0 or 1. The invention further relates to a series of methods by which the above compounds may be produced.01-22-2009
20110082250Silane and Silicic Acid Polycondensates with Radicals Containing Branched-Chain Urethane, Acid Amide and/or Carboxylic Acid Ester Groups - The invention relates to silane of formula (Ia), wherein the radicals and indices have the following meaning: R is an alkylene, arylene or alkylenearylene group that can be interrupted by one or more oxygen or sulfur atoms or carboxyl or amino groups or can carry said atoms/groups on their ends opposite the silicon atom; R04-07-2011

Patent applications by Herbert Wolter, Tauberbischofsheim DE

Herbert Wolter, Tauberbischofheim DE

Patent application numberDescriptionPublished
20080317794Agglomerate Particles, Method for Producing Nanocomposites, and the Use Thereof - The invention relates to agglomerate particles which are constructed from agglomerated nanoscale primary particles and also to a method for incorporation of these particles in a polymer matrix and to the use of these agglomerate particles.12-25-2008

Kai Wolter, Berlin DE

Patent application numberDescriptionPublished
20090195181METHOD FOR OPERATING AN ILLUMINATION SYSTEM WITH SEQUENTIAL COLOR FILTERING AND A HIGH PRESSURE DISCHARGE LAMP - The present invention relates to a method for operating an illumination system, which illumination system has a high pressure discharge lamp driven with a commutating lamp current (IL), and a color filter system for filtering the light of the high pressure discharge lamp in a plurality of sequential color segments (A, B, D, E, G, H). The invention further relates to an illumination system for embodying the inventive method, and to a computer program product which can be loaded into an inventive illumination system in order to configure said illumination system in accordance with the inventive method. According to the invention, prior to a commutation in an intermediate phase (ZP), the lamp current (IL) passes through an intermediate phase pulse (DP), during which the light of the illumination system is suppressed. When a change occurs in the course of the lamp current preceding the intermediate phase (ZP), the intermediate phase pulse (DP) occurring in the intermediate phase is adapted in such a way that the change is at least partially compensated in the effect thereof on the electrode temperature at the time of the commutation.08-06-2009
20100079735Circuit Arrangement and Method for Operating a High-Pressure Discharge Lamp - A circuit arrangement (04-01-2010
20110317133METHOD AND ELECTRONIC OPERATING DEVICE FOR OPERATING A GAS DISCHARGE LAMP AND PROJECTOR - A method for operating a gas discharge lamp featuring a gas discharge lamp burner and a first and a second electrode, wherein the electrodes have a nominal electrode separation in the gas discharge lamp burner before their first activation and said nominal separation is correlated to the lamp voltage. The method may include checking whether the off-time, corresponding to the time duration between two DC voltage phases, has expired; and if the off-time has expired, omitting commutations or applying pseudo-commutations for a predefined time duration which depends on the lamp voltage in such a way that a time duration of the omission of at least one of commutations and application of pseudo-commutations is predefined for each lamp voltage.12-29-2011

Patent applications by Kai Wolter, Berlin DE

Klaus Wolter, Dusseldorf DE

Patent application numberDescriptionPublished
20090288410METHOD, DEVICE, AND SYSTEM FOR CONVERTING ENERGY - To convert energy, firstly a non-gaseous carrier medium is converted into a gaseous carrier medium by the introduction of thermal energy, so that the gaseous carrier medium rises and gains potential energy. Then the gaseous carrier medium is converted back at a specified height into a non-gaseous carrier medium. The potential energy of the recovered non-gaseous carrier medium can then be converted into another desired energy form.11-26-2009
20110000212METHOD, DEVICE AND SYSTEM FOR IMPRESSING ENERGY INTO A MEDIUM - A non-gaseous carrier medium is converted into a gaseous carrier medium by means of introduced heat energy, so that the gaseous carrier medium rises to a predefined height. The gaseous carrier medium is compressed. The compressed gaseous carrier medium is reconverted at the predefined height into a non-gaseous carrier medium by means of a cooling circuit receiving heat of the carrier medium. The heat received by the cooling circuit is then returned to be used for heating the carrier medium at any desired suitable location.01-06-2011
20110148577CONTROLLING A STRIKING MEANS FOR A BELL - To improve the striking of a bell, first of all a signal is registered. An actuator is then induced, by means of a signal generated following the registered signal, to transfer the striking means into a predefined starting state.06-23-2011

Patent applications by Klaus Wolter, Dusseldorf DE

Mareike Wolter, Dresden DE

Patent application numberDescriptionPublished
20120208101HIGH-TEMPERATURE FUEL CELL SYSTEM HAVING A START BURNER - The invention relates to a high-temperature fuel cell system having a start burner. Such fuel cell systems are in particular operated at temperatures between 650° C. and 1000° C. due to the ion-conductive properties of the electrolytes used. It is necessary for this reason to carry out a heating before the actual operation of the systems, which takes place by an external supply of energy. The exhaust gas of a start burner of the high-temperature fuel cell system is supplied to a heat exchanger or to two heat exchangers in a series connection for the preheating of an oxidizing agent which can be supplied to at least one fuel cell at the cathode side. In this respect, the oxidizing agent and the exhaust gas of the start burner are conducted over the total surfaces of the one heat exchanger or of the two heat exchangers available for the heat exchange and hot, returned exhaust gas from the total system is conducted over one heat exchanger of the two heat exchangers arranged in series or in a second zone B of a single heat exchanger having two zones A and B over a part region of the surface available for the heat exchange.08-16-2012
20130089799SYSTEM HAVING HIGH-TEMPERATURE FUEL CELLS - The invention relates to a system having high-temperature fuel cells, for example SOFCs. A reformer connected upstream of the high-temperature fuel cells at the anode side, a start burner for the preheating of the cathodes of the high-temperature fuel cells, an afterburner and an operating heat exchanger are present at the system in accordance with the invention. Oxidizing agent can be supplied to the high-temperature fuel cell cathodes through the operating heat exchanger. In addition, it can be heated with the exhaust gas of the high-temperature fuel cells. Exhaust gas conducted through the operating heat exchanger can flow in an exhaust gas line together with environmental air and can then be conducted away into the environment as cooled exhaust gas.04-11-2013

Michael Wolter, Hamburg DE

Patent application numberDescriptionPublished
20120182754MEDICAL LUMINAIRE FOR BACKGROUND LIGHT AND EXCITATION LIGHT - A medical luminaire for photodynamic diagnosis. The medical luminaire including: a broad-band lamp for generating broad-band background light; a semiconductor lamp for generating short-wave excitation light, wherein the semiconductor lamp comprises a laser diode, the light from which is fed alternatively or additionally into a light path of the broad-band lamp, and a light fibre bundle for transporting the light, wherein the excitation light is transported in a partial bundle.07-19-2012
20120218735MEDICAL LUMINAIRE HAVING A LUMINOPHORE LAYER - A medical light for illuminating fluorescent areas. The medical light including: at least one light-emitting diode with at least one luminophore layer for converting short-wave light into broad-band light; and a control device for controlling illumination from the at least one light-emitting diode, wherein the control device controls a ratio between converted and unconverted light and the converted and unconverted light are emitted over a common light guide.08-30-2012

Stefan Wolter, Aachen DE

Patent application numberDescriptionPublished
20110183596METHOD AND SYSTEM FOR DEMIST FUNCTION IN A MANUAL CLIMATE CONTROL MODE - A control device for a climate control system of a motor vehicle has a temperature control for selecting the temperature of the ventilation air supplied by the system. The temperature control is operatively connected with a switch controlling an additional operating function of the climate control system, such that actuation of the temperature control to a demist temperature position actuates the additional operating function to a windshield demist mode. The demist temperature position may advantageously be the full-hot position. The windshield demist mode may include setting an air recirculation function to off, setting an air conditioning function to full cold, setting a blower speed function to maximum output, setting an air distribution function to direct a majority of ventilation air toward a vehicle windshield, and/or setting a rear window heat/defrost function to heat a rear window.07-28-2011

Tilmann Wolter, Munster DE

Patent application numberDescriptionPublished
20110269135DEVICE FOR ANALYSING A CHEMICAL OR BIOLOGICAL SAMPLE - A device for analysing a clinical sample comprises at least one depot chamber for receiving one or more reagents and at least one process chamber, whereas the process chamber is integrated in a first support member and the depot chamber is integrated in at least a second support member, whereas the support members are arranged in that the process chamber is connectable with the depot chamber by a relative movement of the first and second support member with respect to each other. According to the invention, the device further includes a pump element for transferring the substances inside the device from one chamber to another.11-03-2011

Wolfgang Wolter, Herbertshausen DE

Patent application numberDescriptionPublished
20090039717TOOTHED MODULE FOR PRIMARY PARTS OF PERMANENT-MAGNET SYNCHRONOUS MOTORS - The invention relates to a module (02-12-2009
20090127959ELECTRICAL DIRECT DRIVE FOR A ROLLER - An electrical roller drive which can be connected to a roller includes a disk-type motor with a secondary part in the form of a disk and with a primary part in the form of a disk.05-21-2009
20090200968Drive Apparatus and Method for Its Operation - A drive apparatus with at least one synchronous motor, a converter and a mechanical energy buffer able to be fed from an energy supply network, which, for converting mechanical energy into electrical current, includes a first asynchronous machine, and a method of operation for such a drive apparatus are specified, with which or in which the energy buffer, especially its first asynchronous machine is directly electrically connected via a switchover device to the at least one synchronous motor, so that the converter included in the drive apparatus is bypassed for such a switch position of the switchover device and the converter accordingly does not have to be designed for currents which flow in such a switch position of the switchover device.08-13-2009
20090206684MACHINE WITH DIRECT DRIVE - A machine includes a moving part and a direct drive for moving the moving part. The direct drive includes a stator and an armature unit which interacts with the stator. A coupling device couples the armature unit to the moving part to allow a movement of the moving part in relation to the armature unit. The direct drive further includes a spacer device to maintain a distance between an active region of the stator and an active region of the armature unit, thereby defining the air gap between the stator and the armature unit.08-20-2009
20100083851ROTARY DRIVE WITH STRAIGHT PRIMARY PART SEGMENTS - The aim of the invention is to provide pivoting and rotary drives for electric machines with low number of parts economically. Said aim is achieved, by means of a secondary part (04-08-2010

Wolfgang Wolter, Hebershausen DE

Patent application numberDescriptionPublished
20130127284AIRCRAFT - An aircraft includes a propeller and an electric motor which is constructed in the form of a drive for the propeller. The electric motor includes at least two air gaps that can be used for cooling. The air gaps define an axis of symmetry which corresponds to an axis of rotation of the propeller.05-23-2013