| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 07/12/2006 | CN1264071C Magnetic core, magnetic field shielding part and electronic photographic equipment with them |
| 07/12/2006 | CA2532771A1 High-frequency power transformer |
| 07/11/2006 | US7075402 Method for treating a brittle thin metal strip and magnetic parts made from a nanocrystalline alloy strip |
| 07/11/2006 | US7075401 Small-diameter ignition coil |
| 07/11/2006 | US7075400 Electrical contacting of thin enameled wires of secondary windings of ignition coils |
| 07/11/2006 | US7075399 Liquid-cooled inductive devices with interspersed winding layers and directed coolant flow |
| 07/11/2006 | US7075397 Coil structure for magnetic resonance imaging |
| 07/11/2006 | US7073340 Cryogenic compressor enclosure device and method |
| 07/11/2006 | CA2499282C Monolithic multilayer ultra thin chip inductors and method for making same |
| 07/06/2006 | WO2006070544A1 Magnetic device |
| 07/06/2006 | WO2006069974A1 Electrical component with a cooling circuit for underwater operation |
| 07/06/2006 | WO2006069590A1 An electrical induction device for high-voltage applications |
| 07/06/2006 | WO2006069571A1 An electromagnetic module for a frequency converter |
| 07/06/2006 | WO2005109453A3 Differential mode inductor with a center tap |
| 07/06/2006 | US20060145804 Multiple choke coil and electronic equipment using the same |
| 07/06/2006 | US20060145803 Assembling structure of field coil |
| 07/06/2006 | US20060145802 Transformer for resonant inverter |
| 07/06/2006 | US20060145800 Precision inductive devices and methods |
| 07/06/2006 | CA2588094A1 Magnetic device |
| 07/05/2006 | EP1535386B1 Output choke arrangement for inverter, and method in conjunction therewith |
| 07/05/2006 | CN2793889Y Zero-adjusting and self-coupling transformer and voltage adjuster |
| 07/05/2006 | CN2793888Y Transformer structure |
| 07/05/2006 | CN2793887Y Fastener of frequency-variable transformer |
| 07/05/2006 | CN1797913A DC-DC power convertor with low output ripple and low stresses of parts |
| 07/05/2006 | CN1797622A Interlocking gear between fuse and load switch in composition type transformer |
| 07/05/2006 | CN1797621A Cage installation structure and method in auto compensation unit for imaginary power of box type transformer |
| 07/05/2006 | CN1797620A Coil out structure in high voltage in oil immersed type distribution transformer |
| 07/05/2006 | CN1797619A Open type rolling iron core and manufacturing method |
| 07/05/2006 | CN1797618A Evaporative cooling traction transformer |
| 07/05/2006 | CN1797617A Power distribution transformer and tank therefor |
| 07/05/2006 | CN1263049C Step-up transformer for high frequency heater |
| 07/05/2006 | CN1262326C Preparing device for transformer |
| 07/04/2006 | US7071807 Laminated windings for matrix transformers and terminations therefor |
| 07/04/2006 | US7071804 Stick-type ignition coil having improved structure against crack or dielectric discharge |
| 07/04/2006 | US7071803 Micro surface mount coil unit |
| 07/04/2006 | US7071685 Induction sensor using printed circuit |
| 07/04/2006 | US7071678 Low power consuming current measurements for high currents |
| 07/04/2006 | US7069639 Method of making chip type power inductor |
| 07/04/2006 | CA2434227C High-voltage transformer |
| 06/29/2006 | WO2006069360A2 Dehydrating breather apparatus and method |
| 06/29/2006 | WO2006068495A2 Device for reducing harmonics |
| 06/29/2006 | WO2006067989A1 Noncontact data receiver/transmitter |
| 06/29/2006 | US20060139140 AC-DC magnetic iron powder core, current wave filter coil |
| 06/29/2006 | US20060139139 Holder device for a transformer |
| 06/29/2006 | US20060139114 Voltage controlled oscillator |
| 06/29/2006 | US20060137899 Extruded elastic insulation for conductors of electric machines |
| 06/29/2006 | CA2593528A1 Automatic dehydrating breather apparatus and method |
| 06/28/2006 | EP1675139A2 Power source for plasma device |
| 06/28/2006 | EP1673788A2 Magnetic core winding method, apparatus, and product produced therefrom |
| 06/28/2006 | CN2791828Y Electric connected high-voltage multi-inducer |
| 06/28/2006 | CN2791825Y Current-limited transfomer for charging electric tricycle |
| 06/28/2006 | CN2791824Y Inducer |
| 06/28/2006 | CN2791823Y Pressure protection device for use in core body of coil-storage cabinet |
| 06/28/2006 | CN2791822Y Electric transformer |
| 06/28/2006 | CN1795519A Method of producing an individual ignition coil and coil thus obtained |
| 06/28/2006 | CN1794554A Power source for plasma device |
| 06/28/2006 | CN1794383A External insulation structure of power transformer |
| 06/28/2006 | CN1794382A Method of increasing electric appliance power factor |
| 06/28/2006 | CN1794381A Evaporation cooling transformer |
| 06/28/2006 | CN1794380A Foil type coil of power transformer and its manufacturing method |
| 06/28/2006 | CN1794379A Evaporation cooling transformer |
| 06/28/2006 | CN1794378A Evaporation cooling transformer |
| 06/28/2006 | CN1261950C Ferrite core |
| 06/28/2006 | CN1261753C Electronic transformer/inductor device and methods for making same |
| 06/27/2006 | US7068140 Coplanar transformer with a capacitor |
| 06/27/2006 | US7068138 High Q factor integrated circuit inductor |
| 06/27/2006 | US7068137 Strain-relieving wire lead-in |
| 06/27/2006 | US7068136 Lead-in for electronic bobbins |
| 06/27/2006 | US7068135 Stick-type ignition coil having improved structure against crack or dielectric discharge |
| 06/27/2006 | US7067941 Linear solenoid control apparatus and method having increased responsiveness features |
| 06/23/2006 | CA2506051A1 Power source for plasma device |
| 06/22/2006 | WO2006064499A2 Magnetic induction device |
| 06/22/2006 | WO2006063436A1 Two part transformer core, transformer and method of manufacture |
| 06/22/2006 | US20060132278 Process for the treatment of a thin brittle metal strip and magnetic components produced from a strip made of a nanocrystalline alloy |
| 06/22/2006 | US20060132277 Electrical devices and process for making such devices |
| 06/22/2006 | US20060132276 Electronic transformer/inductor devices and methods for making same |
| 06/22/2006 | US20060132275 Coil form |
| 06/22/2006 | US20060132273 Inverter trasformer |
| 06/22/2006 | US20060132272 Transformer |
| 06/22/2006 | US20060132271 Ignition coil |
| 06/22/2006 | DE102005058040A1 Producing winding conductor for electrical appliances, e.g. transformers, electrical machines, involves extrusion application of high-temperature thermoplastic insulation coating(s) to lacquered wire pre-insulated with functional insulation |
| 06/22/2006 | CA2590362A1 Magnetic induction device |
| 06/21/2006 | EP1672649A2 High-voltage transformer |
| 06/21/2006 | EP1671338A1 Ignition coil for a spark ignition engine |
| 06/21/2006 | EP1671337A1 Ignition coil for an internal combustion engine and method for the production thereof |
| 06/21/2006 | CN2789903Y Improved high-voltage sodium lamp ballast |
| 06/21/2006 | CN2789901Y Three-phase adjustable reactor |
| 06/21/2006 | CN2789900Y Transformer |
| 06/21/2006 | CN2789899Y Three-phase four-column leakage magnetic transformer |
| 06/21/2006 | CN2789898Y Transformer insert structure |
| 06/21/2006 | CN1790893A Series controlled transformer |
| 06/21/2006 | CN1790565A Non-contact controllable reactor |
| 06/21/2006 | CN1790564A High-voltage transformer |
| 06/21/2006 | CN1790563A Choke coil and its embedded iron core |
| 06/21/2006 | CN1790562A Magnetic core comprising a bond magnet including magnetic powder whose particle's surface is coated with oxidation-resistant metal |
| 06/21/2006 | CN1790561A Ferrite material and electronic component using same |
| 06/21/2006 | CN1260747C Self protective distribution transformer when secondary coil short circuit, break tripping |
| 06/20/2006 | US7065122 Wire-wound apparatus and high-voltage pulse generating circuit using wire-wound apparatus |
| 06/20/2006 | US7064647 Fabricated air core reactor |
| 06/20/2006 | US7064645 Electronic device |