| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
|---|
| 03/08/2011 | US7902952 Shared reactor transformer |
| 03/08/2011 | US7902951 Hermetically sealed electrical apparatus |
| 03/08/2011 | US7902950 System for preventing rupture of transformer tank |
| 03/03/2011 | WO2011024600A1 Reactor |
| 03/03/2011 | WO2011024570A1 Electric transformer |
| 03/03/2011 | WO2011023710A1 Solenoid system for magnetically guided capsule endoscopy |
| 03/03/2011 | WO2011023486A1 An electronic product having a double-pcb sandwich structure and a method of assembling the same |
| 03/03/2011 | WO2011023295A1 Oil transformer |
| 03/03/2011 | US20110053418 Modular jack with two-piece housing and insert |
| 03/03/2011 | US20110051314 Ceramic electronic component and method for producing same |
| 03/03/2011 | US20110050383 Planar inductive unit and an electronic device comprising a planar inductive unit |
| 03/03/2011 | US20110050378 Coil component having wire-support member |
| 03/03/2011 | US20110050191 Inductor and dc-dc converter |
| 03/03/2011 | US20110050004 Power transmission system |
| 03/03/2011 | US20110049978 Self-resonant coil, non-contact electric power transfer device and vehicle |
| 03/03/2011 | DE102010039595A1 Stromsensorvorrichtung und Herstellungsverfahren für eine Stromsensorvorrichtung Current sensor apparatus and manufacturing method for a flow sensor device |
| 03/02/2011 | EP2290663A1 Oil transformer |
| 03/02/2011 | EP2290662A1 Dry type transformer |
| 03/02/2011 | EP2290660A1 Powder magnetic core and choke |
| 03/02/2011 | EP2290353A1 Measuring apparatus for monitoring a transformer's oil |
| 03/02/2011 | EP2289081A1 Power transformer having a stepping switch |
| 03/02/2011 | EP2289080A1 Optimized shielded transformer, in particular for carrying out dielectric tests |
| 03/02/2011 | CN201754372U Wind power American transformer tap switch |
| 03/02/2011 | CN201754369U Electronic current transformer body |
| 03/02/2011 | CN201754367U 220 kV direct-reducing self-coupling shift rectifier transformer with saturation reactor therein |
| 03/02/2011 | CN201754366U Transformer structure |
| 03/02/2011 | CN201754365U Lead tool for fuse of combined transformer for wind power generation |
| 03/02/2011 | CN201754364U Three-in-one winding rack device for transformer |
| 03/02/2011 | CN201754363U Iron core winding |
| 03/02/2011 | CN201754362U Winding structure of power transformer primary coil |
| 03/02/2011 | CN201754361U Novel iron core of three-phase dry type transformer |
| 03/02/2011 | CN201754360U Single core column adjustable reactor |
| 03/02/2011 | CN1838346B Composite-type magnetic core and method of manufacturing same |
| 03/02/2011 | CN101982861A Three-phase adapter |
| 03/02/2011 | CN101982860A Common box traction transformer with four low-voltage winding layers for AT power supply |
| 03/02/2011 | CN101982859A Grounding structure of transformer iron core and clamping piece |
| 03/02/2011 | CN101982858A Reactor for maglev train |
| 03/02/2011 | CN101171649B Barrier system for the line leadthrough in an electric installation |
| 03/01/2011 | US7898378 Magnetic resonance device |
| 03/01/2011 | US7898377 Switching power converter for suppressing common mode noise |
| 03/01/2011 | US7898376 Transformer apparatus with shielding architecture and shielding method thereof |
| 03/01/2011 | US7898375 Coil component |
| 03/01/2011 | US7897234 Potting material for electronic components |
| 02/24/2011 | WO2011021156A1 Integrated multi-phase planar transformer |
| 02/24/2011 | WO2011020575A1 Lead-out tube |
| 02/24/2011 | WO2011020302A1 Device for inhibiting harmonic amplification on the third winding side of extra-high voltage /ultra-high voltage transformer |
| 02/24/2011 | WO2010133286A3 Transformer core |
| 02/24/2011 | WO2010130337A3 Method for producing a disk winding |
| 02/24/2011 | US20110043320 Electrostatic Shield for an HVDC Transmission Component |
| 02/24/2011 | US20110043319 Pulse transformer |
| 02/24/2011 | US20110043317 Low Profile Inductors For High Density Circuit Boards |
| 02/24/2011 | US20110043316 Overlapping compact multiple transformers |
| 02/24/2011 | US20110043315 Transformer |
| 02/24/2011 | US20110043313 Power distribution transformer and tank therefor |
| 02/24/2011 | US20110043312 Outdoor dry transformer having shield made of high functional fiber |
| 02/24/2011 | US20110043190 Rogowski coil, medium voltage electrical apparatus including the same, and method of providing electrostatic shielding for a rogowski coil |
| 02/24/2011 | DE202010013002U1 Verbundwerkstoff als Isolator in Tranformatoren und Motoren Composite material as an insulator in transformers and motors |
| 02/24/2011 | CA2771426A1 Integrated multi-phase planar transformer |
| 02/23/2011 | EP2287866A1 Transformer, and apparatus and method for manufacturing a transformer iron core |
| 02/23/2011 | EP2287865A2 Device for preventing explosions in an electrical transformer |
| 02/23/2011 | EP2287864A1 Tubular leadthrough |
| 02/23/2011 | EP2286422A1 Magnetic core for electric current sensors |
| 02/23/2011 | CN201751964U Insulated pressure balancing device of a current transformer |
| 02/23/2011 | CN201751963U Transformer |
| 02/23/2011 | CN201751962U Annular coil framework |
| 02/23/2011 | CN201751959U Novel dry-type high-voltage sleeve |
| 02/23/2011 | CN101156223B 嵌入式环形电感器 Embedded toroidal inductor |
| 02/22/2011 | US7893808 Conductor assembly having an axial field in combination with high quality main transverse field |
| 02/22/2011 | US7893807 Magnetic element |
| 02/22/2011 | US7893805 Transformer |
| 02/22/2011 | US7893804 Electric coil and core cooling method and apparatus |
| 02/22/2011 | US7893564 Phased array wireless resonant power delivery system |
| 02/22/2011 | CA2414724C Induction sensor using printed circuit |
| 02/17/2011 | WO2011019983A1 Solid insulation for fluid-filled transformer and method of fabrication thereof |
| 02/17/2011 | WO2011018957A1 High voltage generating device, and x-ray ct device using the same |
| 02/17/2011 | WO2011017743A1 A solenoid |
| 02/17/2011 | US20110037554 Vertical Double Deck Transformer for Power Supply |
| 02/17/2011 | US20110037553 High voltage transformer with space-saving primary windings |
| 02/17/2011 | US20110037552 Polyamide compositions and bobbins made thereof |
| 02/17/2011 | US20110037551 Oil Filled Transformer With Spacers and Spacers for Separating and Supporting Stacked Windings |
| 02/17/2011 | US20110037550 Solid insulation for fluid-filled transformer and method of fabrication thereof |
| 02/16/2011 | EP2284847A1 Transformer, power converter using the transformer, lighting device, lamp for vehicle, and vehicle |
| 02/16/2011 | EP2284846A1 Dry transformer cooled by means of a compact thermosyphon air to air heat exchanger |
| 02/16/2011 | EP2283496A2 Variable width transverse flux electric induction coils |
| 02/16/2011 | CN201750348U Multi-level high-voltage transformer rectifier unit |
| 02/16/2011 | CN201750094U Installation structure of with outgoing lines wall feed-through sleeve and magnetic control reactor |
| 02/16/2011 | CN201749777U Voltage transformer |
| 02/16/2011 | CN201749776U High-voltage isolation transformer |
| 02/16/2011 | CN201749775U Ultra-large capacitance splitting transformer |
| 02/16/2011 | CN201749773U Transformer as well as switch power and LED (light emitting diode) fluorescent lamp which apply same |
| 02/16/2011 | CN201749772U Paper-tearing type curtain oil passage for transformer coil |
| 02/16/2011 | CN201749771U Novel iron core fixture for resin insulating stereoscopic roll iron core dry type transformer |
| 02/16/2011 | CN201749770U Resin insulation 3D iron core dry type transformer equipped with new lead wire structure |
| 02/16/2011 | CN201749769U E-shaped magnetic core |
| 02/16/2011 | CN201749768U Magnetic core for small power devices |
| 02/16/2011 | CN201749767U Iron core bracket |
| 02/16/2011 | CN201749766U Water cooling system of dry-type transformer |
| 02/16/2011 | CN201749765U High-capacity and high-impedance transformer |
| 02/16/2011 | CN201749764U Novel oil conservator end sealing structure |
| 02/16/2011 | CN201749763U Radiating device of embedded reactor |