Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 38 - Adaptations of transformers or inductances for specific applications or functions
Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
08/2012
08/15/2012CN102637516A Shielding barrel used for GIS (Geographic Information System) electronic type current mutual inductor
08/15/2012CN102637515A Resolver and resolver-rolling bearing unit
08/15/2012CN102636668A Clamping type sensor
08/09/2012WO2012105725A1 Noninductive solenoid bobbin and module for resistive superconducting fault current limiter having same
08/09/2012WO2012105675A1 Wireless power-supply system
08/09/2012WO2012104954A1 Non-contact charging module and non-contact charger
08/09/2012WO2011110620A3 Assembly for inductive energy transmission to electrically operated road vehicles
08/09/2012US20120200170 Alignment independent and self-aligning inductive power transfer system using mobile, flexible inductors
08/09/2012US20120200168 System and method for interfacing large-area electronics with integrated circuit devices
08/09/2012US20120200167 Antenna device and communication device
08/09/2012US20120200150 Wireless power transmission system
08/09/2012DE102012007871B3 Method for transmission of electric power from stator to rotatable device carrier for e.g. drilling machine, involves constructing parallel structure for feeding power during occurrence of interfering force such that force is compensated
08/09/2012DE102011010134A1 Induktives Übertragungssystem zum Laden der Traktionsbatterien eines elektrisch angetriebenen Fahrzeugs Inductive System to charge the traction batteries of an electrically powered vehicle
08/09/2012DE102011003754A1 Winding element, useful for forming a winding packet for a transformer, comprises connecting elements, and an insulating element arranged between two windings
08/08/2012CN202373447U Combined transformer for power system
08/08/2012CN202373446U Secondary chassis of electronic type current transformers
08/08/2012CN202373445U Zero-sequence current transformer for outdoor overhead line
08/08/2012CN202373444U Indoor reinforcing imported-technique post type current transformer
08/08/2012CN202373443U Indoor type potential transformer with fuse protection function
08/08/2012CN202373442U Ignition coil with control module
08/08/2012CN101252040B Coil unit, method of manufacturing the same, and electronic instrument
08/07/2012US8237313 Method and apparatus for wireless transmission and reception of electric power
08/07/2012CA2689788C Matching turns ratio and resistance ratio in a transformer having a multilayer winding
08/02/2012WO2012102075A1 Power-feeding module of contactless power-feeding apparatus, method of using power-feeding module of contactless power-feeding apparatus, and method of manufacturing power-feeding module of contactless power-feeding apparatus
08/02/2012WO2012102008A1 Coil unit used in noncontact electric-power-supplying system
08/02/2012WO2012101731A1 Contactless charging module and receiving-side and transmission-side contactless charger using same
08/02/2012WO2012101730A1 Contactless charging module and receiving-side and transmission-side contactless charger using same
08/02/2012WO2012101729A1 Non-contact charging module and non-contact charging instrument
08/02/2012WO2012101421A2 Current transformer
08/02/2012US20120194312 Apparatus and method for generating electric energy in an electric power transmission system
08/02/2012US20120194126 Rechargeable battery powered portable electronic device
08/02/2012US20120194000 Power transmitting device and power transmitting apparatus
08/02/2012US20120193998 Low-loss data transmission method for high-power induction-type power supply system
08/02/2012US20120193994 Power receiving device, power supply system, and method for supplying power
08/02/2012US20120193993 Energy efficient inductive power transmission system and method
08/02/2012DE102009013103B4 Anlage mit über den Boden bewegbaren Fahrzeugen System with movable across the floor vehicles
08/01/2012EP2482294A1 Noncontact charger system
08/01/2012EP2481141A1 Inductive power supply
08/01/2012EP2481069A1 A fault current limiter
08/01/2012EP2480901A1 Measuring transducer having an electrical transducer and a sensor
08/01/2012EP1933340B1 Coil device, composite coil device and transformer device
08/01/2012CN202363386U Supply current transformer with function of reserved magnetic trip
08/01/2012CN202363236U Capacitance type voltage and current mutual inductor
08/01/2012CN202363235U Open-close type current transformer
08/01/2012CN202363234U Current detection mutual inductor of plastic housing type circuit breaker
08/01/2012CN202363233U Current transformer and breaker
08/01/2012CN202363232U Dry-type direct current voltage transformer
08/01/2012CN202363231U Single-phase voltage transformer for closed composite apparatus
08/01/2012CN202363230U Primary winding structure for oil immersion inverted vertical type mutual inductor
08/01/2012CN102625646A Transverse separating type ultra high voltage shielding cover
08/01/2012CN102625645A Axial separating type ultra high voltage shielding cover
08/01/2012CN102623162A Outdoor dry current transformer of 35kV and below
08/01/2012CN102623161A Bus type current transformer
08/01/2012CN102623160A Epoxy resin poured insulated totally-enclosed current transformer of 35kV and below
08/01/2012CN102623159A Fixing seat for mutual inductor
07/2012
07/26/2012WO2012099170A1 Contactless power transfer system
07/26/2012WO2012098851A1 Resonance-coil holding device, resonance coil unit and non-contact type electric power transmission apparatus
07/26/2012US20120187772 Wireless Power Transceiver System
07/26/2012US20120187767 Power generation system, power generating module, module fixing device and method for installing power generation system
07/26/2012DE202012102446U1 Anordnung umfassend einen Messaufnehmer, einen Messumformer sowie eine Anzeige und/oder Bedieneinheit Arrangement comprising a sensor, a transmitter and a display and / or operating unit
07/25/2012EP2479866A2 Planar inductive battery charger
07/25/2012EP2478533A2 Inductively coupled power module and circuit
07/25/2012EP2478532A2 Inductor conductor for contactless energy transfer and a use for same in vehicles
07/25/2012CN202353533U Comparator circuit of rotary transformer
07/25/2012CN202352508U Low-voltage combined three-phase current transformer
07/25/2012CN202352507U High voltage-side power supply device for electronic current transformer
07/25/2012CN202352506U 零序电流互感器 Zero sequence current transformer
07/25/2012CN202352505U Sulfur hexafluoride current transformer
07/25/2012CN202352504U Multifunctional current transformer
07/25/2012CN202352503U Voltage transformer with water-proof anti-condensation terminal box
07/25/2012CN202352502U Miniaturize dry type voltage transformer
07/25/2012CN202352491U Three-phase in common tank voltage transformer for sulfur hexafluoride closed composite apparatus
07/25/2012CN202352465U Low-frequency electrodeless lamp outer coupler magnetic core with shielding support
07/25/2012CN202352464U Transformer for low-frequency electromagnetic-induction electrodeless fluorescent lamp
07/25/2012CN202352444U Mutual inductor with anti-electromagnetic interference insulating casing
07/25/2012CN202351323U Electric power digital meter adopting Rogowski coil current transformer
07/25/2012CN102612721A Cooling structure for magnet-fitted reactor
07/25/2012CN102611211A Non-conductor contact electric power transmission method adopting redundant core protection
07/25/2012CN102610381A Integrated transformer
07/25/2012CN102610380A Electrical assembly for use with a rotary transformer and method for making the same
07/25/2012CN102610379A Connector and signal transmission method
07/25/2012CN102608557A Photoelectric current transformer with online check function
07/25/2012CN102608380A Self-induced photoelectric mixed current transformer
07/25/2012CN102226974B Voltage transformer capable of eliminating ferromagnetic resonance
07/25/2012CN102064014B Multi-turn inverted current transformer
07/25/2012CN101847502B Preparation method of TPY-level current transformer with secondary current of being 5A
07/25/2012CN101833059B Industrial frequency resonance transformer
07/24/2012US8228152 Transforming device of power source and transformer thereof
07/24/2012US8225775 Ignition coil device
07/24/2012CA2659126C Inductance assembly for an electric machine
07/19/2012WO2012095682A1 Apparatus and method for wireless power transfer
07/19/2012WO2012095252A1 Ignition coil, in particular for compact engines
07/19/2012WO2012094903A1 Supply current transformer for electronic protection
07/19/2012US20120183097 Radio power converter and radio communication apparatus
07/19/2012US20120181876 Magnetic positioning for inductive coupling
07/19/2012US20120181874 Semiconductor Device and Method of Manufacture Thereof
07/19/2012US20120181855 Devices and systems supporting contactless charging of bluetooth headsets and other wireless headsets
07/19/2012DE102007050382B4 Induktionsspulenanordnung zur Energieübertragung von einer Ladestation zu einem Elektrogerät Induction coil arrangement for transfer of energy from a loading station to an electrical appliance
07/19/2012DE102006062205B4 Hochspannungstransformator High voltage transformer
07/19/2012CA2764076A1 Surgical instrument including inductively coupled accessory
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