| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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| 10/03/2001 | CN1316090A Dual-rated current transformer circuit |
| 10/02/2001 | US6297614 Charging paddle |
| 09/27/2001 | US20010024379 Inverter transformer |
| 09/27/2001 | DE10012981A1 Non-contact inductive signal transmission unit for use between parts with relative motion, has compensation for signal loss |
| 09/26/2001 | EP1137017A2 Inverter Transformer |
| 09/26/2001 | CN2450761Y Circular ballast |
| 09/26/2001 | CN2450760Y Structure of current-limiting transformer |
| 09/25/2001 | US6294974 Ignition coil for internal combustion engine, and method of manufacturing an ignition coil |
| 09/25/2001 | US6294973 Ignition coil for internal combustion engine |
| 09/20/2001 | WO2001069271A2 Instrument transformer |
| 09/19/2001 | CN2449342Y Current transformer for outdoor 35 KV vacuum circuit breaker |
| 09/19/2001 | CN1313614A Current transformer breakers with local gaps |
| 09/18/2001 | US6292082 Ignition device for an internal combustion engine |
| 09/18/2001 | US6291969 Charging paddle which prevents damage of the surface of the primary core and method of manufacturing the same |
| 09/13/2001 | WO2001067471A1 Method for diagnosing abnormal condition of isolation transformer and device therefor |
| 09/13/2001 | WO2001067046A1 System for generating electric energy from a magnetic field |
| 09/13/2001 | DE19962368C1 Stabzündtransformator für Brennkraftmaschinen Rod ignition internal combustion engines |
| 09/13/2001 | DE10110280A1 Ignition coil for use on petrol engine, has core of magnetically permeable material with associated primary and secondary coils. |
| 09/13/2001 | DE10108652A1 Zündspule mit mikroeingekapselten Magneten Ignition coil with microencapsulated magnets |
| 09/13/2001 | DE10108651A1 Ignition coil for internal combustion engine, has magnet core with opposing first and second ends, together with at least one ferrite material permanent magnet located at one end of magnet core |
| 09/13/2001 | DE10055404A1 Arrangement for generating electrical energy from magnetic field has winding arrangement with central magnetically active core, three or more windings with orthogonal intersecting axes |
| 09/13/2001 | DE10009240A1 Electrically powered liquid pump has inductive energy transfer to inner rotor winding of motor by outer fixed supply winding and opposite inner rotating supply winding on rotor |
| 09/12/2001 | EP1131830A1 Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core |
| 09/12/2001 | CN2447923Y Flyback transformer |
| 09/12/2001 | CN2447922Y Current transformer for metering |
| 09/12/2001 | CN1312947A Spark ignition system having a capacitive discharge system and a magnetic core-coil assembly |
| 09/11/2001 | US6288625 Current transformer for a metal-enclosed gas-insulated high-voltage installation |
| 09/11/2001 | US6288504 Deflection current/high voltage integration type power supply |
| 09/06/2001 | US20010019297 Rod ignition transformer for internal-combustion engines |
| 09/05/2001 | EP1129459A1 Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core |
| 09/05/2001 | CN2446645Y Open/close current transformer |
| 08/29/2001 | EP1128403A1 Ignition coil for an internal combustion engine |
| 08/29/2001 | CN2445415Y Current transformer |
| 08/29/2001 | CN2445414Y 互感器 Transformers |
| 08/28/2001 | US6281611 Use of moving element to produce heat |
| 08/28/2001 | US6279336 Assembly for switching electrical power |
| 08/22/2001 | EP0980603B1 Plug-and-socket connection |
| 08/22/2001 | CN1069999C Non-contact electric power distribution device |
| 08/21/2001 | US6278210 Rotary element apparatus with wireless power transfer |
| 08/21/2001 | US6276348 Ignition coil assembly with spool having ramps at both ends thereof |
| 08/16/2001 | WO2001058751A2 Remote operated vehicles |
| 08/16/2001 | US20010013819 Output choke for D.C. welder and method of using same |
| 08/09/2001 | WO2001057891A1 Coupling device with galvanic insulation ensuring visually displayed switching off |
| 08/09/2001 | US20010012208 Inductive power distribution system |
| 08/09/2001 | US20010011938 Output choke for D.C. welder and method of using same |
| 08/09/2001 | US20010011542 Integrated ignition coil device |
| 08/09/2001 | DE10104894A1 Zündvorrichtung für einen Verbrennungsmotor An ignition apparatus for an internal combustion engine |
| 08/09/2001 | CA2399168A1 Coupling device with galvanic insulation ensuring visually displayed switching off |
| 08/08/2001 | CN1307400A Supply unit, electronic ballast using the supply and self-ballasting fluorescent lamp |
| 08/08/2001 | CN1307344A Flyback transformer |
| 08/07/2001 | US6271741 Rotary inductive coupling |
| 08/01/2001 | EP1120659A1 Electrical energy meter |
| 08/01/2001 | CN2441217Y 互感器 Transformers |
| 08/01/2001 | CN2441216Y HF pulse transformer |
| 08/01/2001 | CN1306733A Dimming ballast and drive method for lamps using frequency controlled, loosely-coupled transformer |
| 08/01/2001 | CN1306287A Flyback transformer |
| 07/31/2001 | US6268785 Apparatus and method for transferring energy across a connectorless interface |
| 07/26/2001 | WO2001054150A1 Inverter transformer |
| 07/24/2001 | US6265791 Device for contactless transmission of electric energy |
| 07/24/2001 | US6265789 Electronic apparatus |
| 07/18/2001 | EP0602041B1 A high-tension current transformer, with storage production by means of the automatization of the insulation thereof |
| 07/11/2001 | EP1115086A2 Non-contact type IC card and process for manufacturing same |
| 07/11/2001 | EP1114429A1 Current transformer with a direct current tolerance |
| 07/11/2001 | CN2439090Y Kickback transformer for colour display using with non-anode high voltage input focusing potentiometer |
| 07/10/2001 | US6259344 Ignition component for internal combustion engines |
| 07/10/2001 | US6257215 Resin-sealed electronic apparatus for use in internal combustion engines |
| 07/05/2001 | US20010006118 Non-contact type IC card and process for manufacturing same |
| 07/04/2001 | EP1113570A1 Modular transformer for use with multi-level power converter |
| 07/04/2001 | EP0791217B1 Arcuate scan read/write assembly with encoded signal transmission through a rotary transformer |
| 07/03/2001 | US6255930 Ignition device for internal combustion engine |
| 06/28/2001 | WO2001046972A1 A high voltage transformer arrangement |
| 06/28/2001 | US20010005138 Operation diagnosing device, article identification device for use therewith, and operation diagnosing system |
| 06/27/2001 | EP1111630A2 Bar core ignition transformer for internal combustion engines |
| 06/26/2001 | US6252487 Planar magnetic component with transverse winding pattern |
| 06/26/2001 | US6252483 Slant winding electromagnetic coil and ignition coil for internal combustion engine using same |
| 06/26/2001 | US6252482 Ignition coil with locating projection in aperture for tower-side terminal |
| 06/26/2001 | US6252386 Non-contact power supply system and apparatus and carrying equipment using the system |
| 06/21/2001 | DE10043883A1 Ummantelung für ein Glühstiftmodul einer Zündspulenanordnung Jacket for a heater plug an ignition coil |
| 06/20/2001 | EP1108887A2 Ignition coil |
| 06/20/2001 | EP1108260A1 Dual-rated current transformer circuit |
| 06/19/2001 | US6249201 Fly back transformer |
| 06/14/2001 | US20010003416 Vehicle battery charger with cooling device |
| 06/14/2001 | US20010003415 Coil of charging paddle |
| 06/14/2001 | US20010003414 Electromagnetic induction type supply side charging apparatus and electromagnetic induction type charging system |
| 06/13/2001 | EP1106036A1 Magnetron drive step-up transformer and transformer of magnetron drive power supply |
| 06/13/2001 | EP1105893A1 Method for producing inductive components |
| 06/13/2001 | EP0972291B1 Transformer |
| 06/13/2001 | DE10055589A1 Zündspule mit außerhalb der Sekundärwicklung angeordneter Primärwicklung Ignition coil secondary winding arranged outside the primary winding |
| 06/13/2001 | DE10053505A1 Electromagnetic induction connector for outlet plug, has primary and secondary coils that enclose one among pair of primary and secondary core legs whose end faces are in mutual opposition |
| 06/13/2001 | CN2434777Y Filling type wholly enclosed three-phase combined mutaal-inductor having prevention of stealing electricity |
| 06/07/2001 | US20010002789 Electric coupling apparatus for charging device |
| 06/07/2001 | US20010002787 Charging paddle |
| 06/07/2001 | US20010002786 Battery charging device |
| 06/07/2001 | US20010002773 Feeder cable |
| 06/06/2001 | CN2433722Y Full-outdoor-type dry high-tension current inductor |
| 06/06/2001 | CN2433721Y Material-saving-type iron-core ballast |
| 06/06/2001 | CA2326798A1 Current transformer and method for correcting asymmetries therein |
| 06/05/2001 | US6242902 Measuring configuration, and use of the measuring configuration |
| 05/31/2001 | WO2001038886A1 Device for transforming an electrical variable and use of said device |
| 05/31/2001 | CA2391982A1 Arrangement for transforming an electrical variable and use of said device |