Bucker
Andreas Bücker, Hasbergen DE
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20130027992 | METHOD FOR INPUTTING POWER AND POWER INPUT SYSTEM - The invention relates to a method for inputting power into a multiphase alternating current grid by means of a transformer which is electrically interconnected between the alternating current grid and a number of input phases corresponding to the number of grid phases of the grid, wherein at least one voltage characteristic of one of the grid phases is determined, and an input of reactive currents occurs as a function of a previously determined deviation of the voltage characteristic of the at least one grid phase relative to a corresponding target voltage characteristic. It is provided that the deviation of each one of the voltage characteristics is determined, and the input of the reactive currents in case of deviations that are asymmetrical with respect to the symmetry of the target voltage characteristics is an asymmetrical input of the reactive current with respect to the respective input at the input phases. | 01-31-2013 |
Andreas Bücker, Hasbergen DE
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20130027992 | METHOD FOR INPUTTING POWER AND POWER INPUT SYSTEM - The invention relates to a method for inputting power into a multiphase alternating current grid by means of a transformer which is electrically interconnected between the alternating current grid and a number of input phases corresponding to the number of grid phases of the grid, wherein at least one voltage characteristic of one of the grid phases is determined, and an input of reactive currents occurs as a function of a previously determined deviation of the voltage characteristic of the at least one grid phase relative to a corresponding target voltage characteristic. It is provided that the deviation of each one of the voltage characteristics is determined, and the input of the reactive currents in case of deviations that are asymmetrical with respect to the symmetry of the target voltage characteristics is an asymmetrical input of the reactive current with respect to the respective input at the input phases. | 01-31-2013 |
Anne Bucker, Bayrischzell DE
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20130270813 | MICRO-OPTIC VIEWING ARRANGEMENT - A micro-optical inspection arrangement comprises micro-focusing elements which are composite bodies consisting of a main part and an additional part and which have a reference focal length. The main parts are provided as micro-focusing element preforms, and the additional parts are formed from one or more functional coatings. The invention also relates to a method for producing such a micro-optical inspection arrangement and to a micro-optical displaying arrangement comprising the micro-optical inspection arrangement according to the invention and a microstructure arrangement, in particular a moiré magnification arrangement and a modulo magnification arrangement. The invention also relates to security elements and data carriers that have the micro-optical inspection arrangement according to the invention. | 10-17-2013 |
Bodo Bücker, Arnsberg DE
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20140091658 | ACTUATING DRIVE - An actuating drive includes an electric motor and a gearing arranged in a housing which is open on one side and which is closed by a cover. The electric motor is mounted in a recess bulge of the housing which is substantially sealed off from the gearing. The configuration provides a precise positioning of the electric motor relative to a first axle, wherein a first gear of the gearing is assigned to the same and wherein the actuating drive can be manufactured more simply and more cost-effectively than was previously possible. This is achieved in that the electric motor is attached indirectly to the housing by means of an accordingly shaped metal sheet, and is positioned in a predetermined location with no radial or axial play. | 04-03-2014 |
Dirk Bucker, Weissenburg In Bayern DE
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20130215631 | AUTOMOTIVE BODY ELEMENT COMPRISING A LIGHT SOURCE ON ITS INNER FACE - The body element ( | 08-22-2013 |
Dirk Bücker, Monchengladbach DE
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20120155954 | ADD-ON PART FOR CONNECTING TO A COMPONENT BY TORSIONAL ULTRASONIC WELDING - A method for welding an add-on part to a component, in particular for a motor vehicle, using the in per se known torsional ultrasonic welding method having a sonotrode for transferring the vibrations generating the welding add-on part has a coupling flange for coupling the vibrations of the sonotrode and the add-on part has coupling elements for coupling the vibrations induced by the sonotrode in the welding region facing the weld interface area of the component, and the coupling elements thereby melt during the welding process and thus well the add-on part to the component. | 06-21-2012 |
20120260484 | MECHANICAL CONNECTION OF THIN-WALLED COMPONENTS THAT MUST SATISFY OPTICAL REQUIREMENTS - A method for connecting a component having a visually relevant front and a visually irrelevant rear to an add-on component. In order to make it possible to interconnect flat components, such as bumpers, by mechanical dovetailing, thereby ensuring a cost-effective way of interconnecting thin-walled fiat class A painted components, recesses are produced in the rear of the component, said recesses being oriented at different angles to the surface normal of the rear of the component. The recesses do not break through the visually relevant front but end at such a distance to the front at which no visible deformations to the front are produced. The add-on component is then mortised and form-locked with the component via connecting bodies, said connecting bodies being inserted with one end into the recesses and with the other end projecting through the add-on component or being fastened thereto. | 10-18-2012 |
Matthias Bücker, Deidesheim DE
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20130066556 | Pore Parameters and Hydraulic Parameters From Electric Impedance Spectra - The present disclosure relates to methods and apparatuses for estimating electrical impedance spectra and pore parameters. The method may include estimating electrical impedance spectra using an estimated average ion concentration in pores within an earth formation. The method may also include estimating electrical impedance information about the earth formation; and estimating at least one parameter of interest by comparing the electrical impedance information with the estimated electrical impedance spectra. The apparatus may include at least one processor. The apparatus may also include an electrical impedance tool configured for use in a borehole. | 03-14-2013 |
Matthias Bücker, Deidesheim DE
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20130066556 | Pore Parameters and Hydraulic Parameters From Electric Impedance Spectra - The present disclosure relates to methods and apparatuses for estimating electrical impedance spectra and pore parameters. The method may include estimating electrical impedance spectra using an estimated average ion concentration in pores within an earth formation. The method may also include estimating electrical impedance information about the earth formation; and estimating at least one parameter of interest by comparing the electrical impedance information with the estimated electrical impedance spectra. The apparatus may include at least one processor. The apparatus may also include an electrical impedance tool configured for use in a borehole. | 03-14-2013 |
Petra Bucker, Heidelberg DE
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20090073447 | Sensor chip with connected non-metallic particles comprising a metallic coating - The invention provides a chip comprising a substrate with at least one surface and a layer of particles having a non-metallic core and a coating made of a metal or a metal alloy, characterized in that each non-metallic core, on average, forms a metal-surrounded contact point with at least one other non-metallic core and/or the substrate surface. | 03-19-2009 |
Rolf Bücker, Bamberg DE
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20100272540 | Connecting Element and Connecting Arrangement - The invention relates to a connecting element for the mechanical connection of at least two components, in particular two components of a motor vehicle door, with a bearing collar for bearing against a first component, with a crossbar that has bearing flanks for bearing against a second component and for clamping the latter against the first component in a rotated final assembly position, and with a shaft section, which bears the crossbar, for rotatably passing through corresponding openings in the components. In this case, a means is provided for fastening to the first component in a defined preassembly position. Furthermore, the invention relates to a corresponding connecting arrangement comprising at least two components each having an aperture, and a connecting element of this type, with the connecting element being held on the first component in a preassembly position. | 10-28-2010 |
20140232122 | ACTUATING DEVICE AND METHOD FOR ACTUATING A CLOSING DEVICE OF A VEHICLE - An actuating device for actuating a closing device of a vehicle is provided. The actuating device comprises an adjustable handle part, an actuating element coupled with the handle part, which is movable by adjusting the handle part for actuating the closing device, and a securing device operatively connected with the actuating element which includes a mass element and a locking means, wherein the mass element is arranged at a transmission means connected with the actuating element, which is moved when adjusting the handle part together with the actuating element. In a normal operating state during a movement of the actuating element the mass element and the locking means are movable relative to each other along an adjusting direction. In an exceptionally loaded state, in which the mass element and the locking means are shifted relative to each other in a direction transversely to the adjusting direction, a relative movement of the mass element and the locking means along the adjusting direction is blocked such that the actuating element is not movable for actuating the closing device. | 08-21-2014 |
Rolf Bücker, Bamberg DE
Patent application number | Description | Published |
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20100272540 | Connecting Element and Connecting Arrangement - The invention relates to a connecting element for the mechanical connection of at least two components, in particular two components of a motor vehicle door, with a bearing collar for bearing against a first component, with a crossbar that has bearing flanks for bearing against a second component and for clamping the latter against the first component in a rotated final assembly position, and with a shaft section, which bears the crossbar, for rotatably passing through corresponding openings in the components. In this case, a means is provided for fastening to the first component in a defined preassembly position. Furthermore, the invention relates to a corresponding connecting arrangement comprising at least two components each having an aperture, and a connecting element of this type, with the connecting element being held on the first component in a preassembly position. | 10-28-2010 |
Wolfgang Bücker, Neubiberg DE
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20100034384 | Method for providing a symmetric key for protecting a key management protocol - Cryptographic material is generated for a protocol for the encrypted transmission of media data between a subscriber device and a provider device. A first symmetric key of the subscriber device and the provider device is inserted in a symmetric key protection mechanism of a network protocol of a control layer to establish a communication session between the subscriber device and the provider device. A first time-variable parameter is transmitted from the provider device to the subscriber device. A second symmetric key for protecting the key management protocol is calculated by both the provider device and the subscriber device using a defined function depending at least on the first symmetric key and the first time-variable parameter. | 02-11-2010 |
20100161986 | Method for Verifying the Authenticity of Messages Exchanged According to a Mobile Internet Protocol - Messages exchanged between a mobile node and a home agent according to a mobile Internet protocol are authenticated using cryptographic methods applied to the messages and which have been agreed on between the mobile node and the home agent. | 06-24-2010 |
Wolfgang Bücker, Neubiberg DE
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20090052396 | Telecommunication System and Method for Controlling Switching of User Terminal Between Two Networks - A user terminal is switched between a cellular network and a worldwide interoperability for microwave access radio network within a telecommunication system. An authentication, authorization and accounting (AAA) server which is designed for use with both of these networks is disposed in the telecommunication system in such a way that user data of the user terminal stored in the AAA server can be accessed from both of these networks, thereby advantageously ensuring uninterrupted switching between the two networks free of loss. | 02-26-2009 |
20090070586 | Method, Device and Computer Program Product for the Encoded Transmission of Media Data Between the Media Server and the Subscriber Terminal - A request is transmitted from a subscriber terminal via a control channel of an access network to an application function for determining a set of encoding parameters. An encoding context is generated by the application function in accordance with the set of encoding parameters. The encoding context is transmitted from the application function to a media server via a control interface of a core network. Either encoded media data are then decoded or unencoded media data are encoded by the media server using the encoding context in such a way that an encoded transmission of media data is carried out between the media server and the subscriber terminal. A network and a computer program are suitable for carrying out the method. | 03-12-2009 |
20100034384 | Method for providing a symmetric key for protecting a key management protocol - Cryptographic material is generated for a protocol for the encrypted transmission of media data between a subscriber device and a provider device. A first symmetric key of the subscriber device and the provider device is inserted in a symmetric key protection mechanism of a network protocol of a control layer to establish a communication session between the subscriber device and the provider device. A first time-variable parameter is transmitted from the provider device to the subscriber device. A second symmetric key for protecting the key management protocol is calculated by both the provider device and the subscriber device using a defined function depending at least on the first symmetric key and the first time-variable parameter. | 02-11-2010 |
20100161986 | Method for Verifying the Authenticity of Messages Exchanged According to a Mobile Internet Protocol - Messages exchanged between a mobile node and a home agent according to a mobile Internet protocol are authenticated using cryptographic methods applied to the messages and which have been agreed on between the mobile node and the home agent. | 06-24-2010 |