Patents for H02J 5 - Circuit arrangements for transfer of electric power between ac networks and dc networks (2,376)
10/2000
10/17/2000US6134130 Power reception circuits for a device receiving an AC power signal
09/2000
09/19/2000US6120502 Apparatus and method for the delivery of electrical current for interbody spinal arthrodesis
09/06/2000EP1032963A1 Control of inductive power transfer pickups
09/06/2000CN1265337A Additives injection system and method
08/2000
08/22/2000US6108216 Non-contact electrical power transmission system
08/16/2000EP1027762A2 A plant for transmitting electric power, including vsc-converter and dc/dc-converter
08/15/2000US6104107 Method and apparatus for single line electrical transmission
06/2000
06/29/2000DE19949649A1 Energieversorgung für explosionsgeschützte elektronische Funktionseinheiten Energy supply for explosion-proof electronic functional units
06/28/2000EP1014531A2 Power supply apparatus for explosion-proof electronic componants
06/21/2000EP1011187A1 Device for non-contact, inductive transmission of energy
06/21/2000EP1010229A1 Inductive power transfer across an extended gap
06/21/2000DE19856937A1 Anordnung zur berührungsfreien induktiven Übertragung von Energie Arrangement for the contactless inductive transfer of energy
06/13/2000US6075433 Power supply unit
05/2000
05/10/2000CN1052312C Additive injection system
04/2000
04/26/2000EP0995255A1 A plant for transmitting electric power including bidirectionally controlled thyristors (bct)
04/06/2000WO2000019576A1 System for supplying power to a load connected to a distribution network
04/04/2000US6047214 System and method for powering, controlling, and communicating with multiple inductively-powered devices
04/04/2000US6046580 Electrical installation using electromagnetic induction
04/04/2000CA2215291C Arrangement for contactless inductive transmission of electrical power
03/2000
03/29/2000EP0799517B1 Device for the contactless inductive transmission of electric energy
03/21/2000US6040986 Non-contact power transmitting device having simplified self-oscillation feedback loop which interrupts power transmission when no load is present
03/09/2000DE19844750C1 Power supply arrangement
02/2000
02/10/2000DE19832911A1 Vorrichtung zur Signalübertragung in einem Fahrzeug An apparatus for signal transmission in a vehicle
02/03/2000WO2000005824A2 Device for transmitting signals in a vehicle
01/2000
01/18/2000CA2135299C Apparatus and method for single line electrical transmission
01/05/2000EP0968559A1 Method and device for inductive transmission of electric power to a plurality of mobile consumers
12/1999
12/21/1999US6005304 Arrangement for contactless inductive transmission of electrical power
12/15/1999CN1238587A Motor controlled circuit system for electric door
12/07/1999US5999388 Method and apparatus for limiting current in a direct voltage network of a power transmission system
11/1999
11/30/1999US5995394 Device for connecting a VSC converter to a source of alternating voltage
11/25/1999DE19822045A1 Vehicle exterior roof light energy supply arrangement
11/23/1999US5991665 Self-cooling transcutaneous energy transfer system for battery powered implantable device
11/16/1999CA2188305C Self-powered powerline sensor
10/1999
10/27/1999CN1233356A Isolated electrical system including asynchronous machine with prime mover and inverter/rectifier
10/13/1999EP0640255B1 A primary inductive pathway
10/07/1999WO1999050806A1 Signalling system based on inductive power/signal transfer
09/1999
09/30/1999DE19812540A1 Method of inductive transmission of energy
09/08/1999EP0939993A2 Isolated electrical system including asynchronous machine with prime mover and inverter/rectifier
09/07/1999US5949155 Non-contact electric power transmission device
08/1999
08/17/1999US5939869 Low power interconnection using magnetoresistive elements
08/04/1999EP0932925A1 Device for contactless transmission of electric energy
08/04/1999CN1224942A Non-contact power transmitting device
07/1999
07/21/1999EP0929926A1 Method and apparatus for supplying contactless power
07/15/1999WO1999035727A1 Method for charging batteries, and a battery and charging unit for carrying out said method
07/08/1999DE19800212A1 Verfahren zum Aufladen von Akkumulatoren und Akkumulator und Ladegerät zur Durchführung des Verfahrens A method of charging rechargeable batteries and rechargeable battery and charger for performing the method
06/1999
06/29/1999US5917718 Method and apparatus for eliminating overmodulation in a power plant
06/23/1999CN1220781A Equipment and method for transmitting electric power
06/17/1999WO1999030402A1 Supply of power to primary conductors
06/16/1999EP0923182A2 Non-contact power transmitting device
06/08/1999US5910888 Plant for transmitting electric power
05/1999
05/27/1999WO1999026329A1 Control of inductive power transfer pickups
05/26/1999EP0918390A2 Office workstation services
05/04/1999US5901053 Plant for transmitting electric power to remote facilities which have an electric motor load
04/1999
04/28/1999EP0911951A1 A device for providing a voltage source converter (VSC) with voltage
04/27/1999US5898579 Non-contact power distribution system
04/27/1999US5898578 Transformer-isolated power transfer apparatus having intermittent and continuous oscillation modes of operation
04/27/1999US5898388 Rolling contact bearing with rotational speed measuring device
04/06/1999US5892430 Self-powered powerline sensor
04/06/1999US5891183 Device for transferring electromagnetic energy between primary and secondary coils
04/06/1999CA1340489C Actuator and communication systems
03/1999
03/31/1999EP0905856A1 Equipment and method for transmitting electric power
03/24/1999EP0902999A1 A device for transferring electromagnetic energy between primary and secondary coils
03/23/1999US5886889 Device and method for direct current power supply to a traction system by means of converters from different alternating current or direct current voltages
03/17/1999EP0901351A1 Apparatus and method, delivery of electrical current
02/1999
02/25/1999WO1999009634A1 Method and device for inductive transmission of electric power to a plurality of mobile consumers
02/25/1999WO1999009633A1 Device for contactless transmission of electric energy
02/25/1999DE19735685A1 Non contact electrical energy transmission device for personal vehicle
02/18/1999WO1999008359A1 Method and apparatus for supplying contactless power
02/09/1999US5869910 Power supply system for self-contained mobile robots
02/03/1999EP0894357A1 Electrical installation using electromagnetic induction
02/02/1999US5867375 System for transmitting power
01/1999
01/05/1999US5855261 For guiding an electrically powered vehicle
12/1998
12/23/1998WO1998043336A3 A plant for transmitting electric power including vsc (voltage source converter) and dc/dc converter
12/23/1998EP0886363A1 Power source apparatus
12/23/1998CN1202754A Power transmission system, power transmission/communication system and reader and/or writer
12/17/1998WO1998057413A1 Wireless signals in inductive power transfer systems
12/17/1998WO1998057412A1 A plant for transmitting electric power including bidirectionally controlled thyristors (bct)
12/10/1998DE19735624C1 Method of inductive transfer of electrical power to several moving loads
11/1998
11/18/1998EP0878891A2 Power transmission system, power transmission/communication system and reader and/or writer
11/12/1998WO1998050993A1 Inductive power transfer across an extended gap
11/12/1998DE19718046A1 Contactless current transfer from photovoltaic solar module to busbar
11/12/1998CA2288877A1 Inductive power transfer across an extended gap
11/03/1998US5831841 Contactless power distribution system
10/1998
10/20/1998US5825170 Magnetically coupled alternating stray current neutralizing method and system
10/13/1998US5821638 Flux concentrator for an inductive power transfer system
10/07/1998EP0577611B1 Inductive power distribution system
10/01/1998WO1998043338A1 Method for the transfer of energy to an electronic circuit implanted in a living body and a device for such method
10/01/1998WO1998043336A2 A plant for transmitting electric power including vsc (voltage source converter) and dc/dc converter
10/01/1998CA2283661A1 A plant for transmitting electric power, including vsc-converter and dc/dc-converter
09/1998
09/30/1998EP0868004A1 A plant for transmitting electric power, including directe voltage regulation
09/30/1998EP0868003A1 A plant for transmitting electric power
09/30/1998EP0868002A1 A plant for transmitting electric power
09/30/1998EP0868000A1 A plant for transmitting electric power, with regulation of reactive power
09/30/1998EP0867998A1 A plant for transmitting electric power
09/24/1998DE19710337A1 Roller bearing incorporating rotation measuring device e.g. for automobile wheel bearing
09/08/1998US5804892 Transmission device
08/1998
08/26/1998EP0860936A2 Transfer of electrical energy
08/06/1998WO1998034319A1 Equipment and method for transmitting electric power
07/1998
07/01/1998EP0851440A1 Noncontacting power transfer device
07/01/1998CN1186367A Non-contact electric power distribution device
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