| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 03/07/2006 | US7009483 Ignition coil device and method of manufacturing the same |
| 03/07/2006 | US7009482 Controlled inductance device and method |
| 03/07/2006 | US7009481 Common mode choke coil and method manufacturing the same |
| 03/07/2006 | US7009102 Wildlife guard for arrester brackets |
| 03/07/2006 | US7007924 One-piece coil conduit |
| 03/02/2006 | WO2006022262A1 Method for manufacturing magnetic core component |
| 03/02/2006 | WO2006022115A1 Noise filter and noise filter array |
| 03/02/2006 | US20060045976 Coil part and method of producing the same |
| 03/02/2006 | US20060044858 Power supply unit |
| 03/02/2006 | US20060044104 Surface mount magnetic core with coil termination clip |
| 03/02/2006 | US20060044103 Core cooling for electrical components |
| 03/02/2006 | US20060044102 Coil bobbin with anti-rotational elements |
| 03/02/2006 | DE102004040949A1 Radiator with improved heat exchange for fluid heating and/or cooling, with finned metal body with heat exchagne faces and/or ducts |
| 03/01/2006 | EP1461814B1 Integrated cooling duct for resin-encapsulated distribution transformer coils |
| 03/01/2006 | EP1357564B1 Choke coil |
| 03/01/2006 | EP1221168B1 Power transformers and power inductors for low frequency applications using isotropic composite magnetic materials with high power to weight ratio |
| 03/01/2006 | CN2762308Y Three-phase AC flat wave reactor |
| 03/01/2006 | CN2762307Y Low no-load loss three-phase planar winding iron-core transformer |
| 03/01/2006 | CN2762306Y Branching transformer |
| 03/01/2006 | CN2762305Y Harmonic discharge transformer |
| 03/01/2006 | CN2762304Y Combined transformer with high-voltage meter |
| 03/01/2006 | CN2762303Y Terminal fixing station |
| 03/01/2006 | CN2762302Y Improved of cooler for high-voltage transformer of microwave oven |
| 03/01/2006 | CN2762289Y Paper insulation lead wire for high-tension electric equipment |
| 03/01/2006 | CN1741209A Coil bobbin with anti-rotational elements |
| 03/01/2006 | CN1244116C 电磁感应装置 Electromagnetic induction device |
| 02/28/2006 | US7005955 Inductor or transformer having a ferromagnetic core that is formed on a printed circuit board |
| 02/28/2006 | US7005954 High current long life inductor |
| 02/28/2006 | US7005845 Power measurement mechanism for a transformer coupled plasma source |
| 02/28/2006 | US7004155 Ignition apparatus for internal combustion engine |
| 02/23/2006 | US20060038653 High current inductor and the manufacturing method |
| 02/23/2006 | US20060038652 High current inductor and the manufacturing method |
| 02/23/2006 | US20060038651 Coil-embedded dust core |
| 02/23/2006 | US20060038650 Vertical winding structures for planar magnetic switched-mode power converters |
| 02/23/2006 | US20060038649 Winding structure for efficient switch-mode power converters |
| 02/23/2006 | US20060038630 Electromagnetic noise suppressor, structure with electromagnetic noise suppressing function, and method of manufacturing the same |
| 02/23/2006 | DE102004039230A1 Induktives Bauelement für hohe Ströme und Verfahren zu dessen Herstellung Inductive component for high currents and process for its preparation |
| 02/23/2006 | DE102004037844A1 Halterung für eine elektrische Komponente Holder for an electrical component |
| 02/22/2006 | CN2760728Y Superconductive transformer |
| 02/22/2006 | CN2760727Y Trench-filling type outlet terminal device of transformer for preventing leakage |
| 02/22/2006 | CN1737961A Coil-embedded dust core |
| 02/22/2006 | CN1737960A Ring iron core reactor |
| 02/22/2006 | CN1737959A Longitudinal insulation structure of large transformer winding |
| 02/22/2006 | CN1737958A Iron core exhibiting excellent insulating property at end face, and method for coating end face of iron core |
| 02/22/2006 | CN1243357C Transformer for switching power source for computer and method for winding oil winding thereof |
| 02/22/2006 | CN1243356C Multi-loop micro coil structure and its manufacturing method |
| 02/21/2006 | US7002446 Coil component |
| 02/21/2006 | US7002444 Electromagnetic coil assembly and electromagnetic actuator |
| 02/21/2006 | US7002443 Method and apparatus for cooling magnetic circuit elements |
| 02/21/2006 | US7002333 Process and device for compensating the low frequency magnetic field in an inductive signal coupling unit |
| 02/21/2006 | US7002320 Power factor correction circuit with a coil |
| 02/21/2006 | US7002074 Self-leaded surface mount component holder |
| 02/21/2006 | US7000315 Method of making photolithographically-patterned out-of-plane coil structures |
| 02/16/2006 | WO2006016554A1 Reactor |
| 02/16/2006 | US20060034101 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| 02/16/2006 | US20060033603 Wire-wound type chip coil and method of adjusting a characteristic thereof |
| 02/16/2006 | US20060032043 Method for packing transformer |
| 02/16/2006 | DE202005016971U1 Positioning seat for electrical connector, comprises hollow sections for spools, guide pins, and slots |
| 02/16/2006 | DE202005000164U1 Electrical control/actuating unit for solenoid valve, has stabilizing component surrounding magnetic coil body made of plastic, where component is designed as metallic tube or bush that is made of material having magnetic characteristics |
| 02/16/2006 | DE102004036843B3 Inductive choke coil with insulated coil(s) and associated iron core(s) and at least one connector for input and output cable, with common connector for each coil integrated into coil |
| 02/16/2006 | DE102004025114A1 Gap for insulating a hollow-cylindrical ring core for a fault current safety switch is formed between concentric cylindrical inner and outer walls, the inner cylinder being vertically divided by a partition wall |
| 02/15/2006 | EP1625602A2 Transformer winding and production method thereof |
| 02/15/2006 | CN2758952Y Special intelligent distributing transformer for oil field |
| 02/15/2006 | CN1735948A Bulk amorphous metal inductive device |
| 02/15/2006 | CN1734687A Insulating packaging structure for transformer and packaging method thereof |
| 02/15/2006 | CN1734686A Dry-type voltage transformer |
| 02/15/2006 | CN1734685A High-voltage transformer terminal connection structure and method |
| 02/15/2006 | CN1242432C Magnetic core with magnetic offset composite magnet and inductive element using said magnet core |
| 02/15/2006 | CN1242431C Magnetic core contaiing addrssive magnet with magnetic power with anti-oxidation metal coated on surface |
| 02/15/2006 | CN1242430C Coil having base |
| 02/15/2006 | CN1242428C Bulk stamped amorphous metal magnetic element |
| 02/14/2006 | US6998952 Inductive device including bond wires |
| 02/14/2006 | US6998951 Common mode choke coil array |
| 02/14/2006 | US6998950 Method of making an electric inductor and inductor made by same |
| 02/14/2006 | US6998573 Transformer module for a welder |
| 02/09/2006 | WO2006012822A1 Holder for electric components |
| 02/09/2006 | WO2006002010A3 Surface coating of insulation tape |
| 02/09/2006 | US20060028782 Method and apparatus for transferring energy in a power converter circuit |
| 02/09/2006 | US20060028313 Component arrangement with a planar transformer |
| 02/09/2006 | DE10317739B4 Elektrisches Bauteil Electrical component |
| 02/09/2006 | DE10304459B4 Gassensor zur Überwachung von ölgekühlten Transformatoren Gas sensor for monitoring oil-cooled transformers |
| 02/09/2006 | DE10258765B4 Frequenzumformer mit Lüfterkühlung Frequency with fan cooling |
| 02/09/2006 | DE102004034550A1 Heat conducting electrical insulating tape and particularly glowing protection tape for use with electrical motors |
| 02/08/2006 | EP1222472B1 Partial discharge monitoring system for transformers |
| 02/08/2006 | CN2757307Y Iron core reactor |
| 02/08/2006 | CN2757306Y Anti-corrosion magnetic element |
| 02/08/2006 | CN1732539A Coupling device |
| 02/08/2006 | CN1731545A Three-phase dry-type transformer |
| 02/08/2006 | CN1731544A Heat pipe heat-emitting underground transformer |
| 02/08/2006 | CN1731543A Magnetic element |
| 02/08/2006 | CN1241215C Rectangular resin encapsulated coil and dry-type distribution transformer |
| 02/08/2006 | CN1241214C 变压器散热器 Transformer Radiator |
| 02/08/2006 | CN1241213C Magnet assembly and method for making same, and small sized electric appliance using same |
| 02/08/2006 | CN1240515C Unleaded solder alloy and electronic components using it |
| 02/07/2006 | US6995993 Rectification system for improving power quality of electrical power systems |
| 02/07/2006 | US6995990 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| 02/07/2006 | US6995646 Transformer with voltage regulating means |
| 02/07/2006 | US6995645 Igniter transformer |
| 02/07/2006 | US6995644 Stick-type ignition coil having improved structure against crack or dielectric discharge |
| 02/07/2006 | US6995484 Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions |