| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
|---|
| 01/02/2003 | EP1271573A2 Inductance with core |
| 01/02/2003 | EP1269494A1 A multiphase induction device |
| 01/02/2003 | EP1269493A1 Transformer core |
| 01/02/2003 | EP1269489A1 Bulk amorphous metal magnetic component |
| 01/01/2003 | CN2529363Y Dry-type magnetic control regulating transformer |
| 01/01/2003 | CN2529362Y Double-closed ring iron core transformer |
| 01/01/2003 | CN1388976A Method of manufacturing a sbstantially closed core, core, and magnetic coil |
| 01/01/2003 | CN1097832C Choke coil |
| 12/31/2002 | US6501364 Planar printed-circuit-board transformers with effective electromagnetic interference (EMI) shielding |
| 12/31/2002 | US6501363 Vertical transformer |
| 12/31/2002 | US6501362 Ferrite core |
| 12/31/2002 | US6501358 Electromagnetic actuator with molded connector |
| 12/27/2002 | WO2002103887A2 Power converters |
| 12/27/2002 | WO2002103724A1 A fixing member |
| 12/27/2002 | WO2002103723A1 Transformer/rectifier arrangement |
| 12/26/2002 | US20020196592 Positive temperature coefficient resistivity protected power transformer |
| 12/26/2002 | US20020196121 E-I or E-E transformer |
| 12/26/2002 | US20020196120 Non-energy limiting class 2 transformer with positive temperature protection |
| 12/26/2002 | US20020196117 Stationary induction apparatus |
| 12/26/2002 | US20020195973 Integrated filter with common-mode and differential-mode functions |
| 12/26/2002 | US20020195897 Device in the stator of a rotating electric machine |
| 12/26/2002 | US20020195092 Ignition coil for internal combustion engine |
| 12/25/2002 | CN2528090Y Transformer with parallel through slot magnetic conductor |
| 12/25/2002 | CN1387692A Electrical machine comprising stator with windings |
| 12/25/2002 | CN1097335C Hydroelectric power generating equipment |
| 12/24/2002 | US6498554 Auxiliary wiring structure for stabilizer |
| 12/24/2002 | US6498553 Laminated type inductor |
| 12/21/2002 | CA2390519A1 Rectangular-development planar windings and inductive component made with one or more of said windings |
| 12/21/2002 | CA2390515A1 Circular-development planar windings and inductive component made with one or more of said windings |
| 12/19/2002 | WO2002101765A2 Devices and methods for protecting windings around a sharp edged core |
| 12/19/2002 | WO2002101764A1 Coil filter and method for manufacturing the same |
| 12/19/2002 | WO2002101763A1 Inductive component and method for producing the same |
| 12/19/2002 | WO2002049194A3 Modularized power supply |
| 12/19/2002 | US20020192920 Passive devices and modules for transceiver and manufacturing method thereof |
| 12/19/2002 | US20020190836 Devices and methods for protecting windings around a sharp edged core |
| 12/19/2002 | US20020190834 Inductor manufacture and method |
| 12/19/2002 | US20020190832 Method of manufacturing wire wound electronic component |
| 12/19/2002 | US20020190829 Surface mounting device and its used support |
| 12/19/2002 | US20020190818 High frequency band pass filter |
| 12/19/2002 | US20020189083 Surface-mount type switching power-supply unit and mounting method for the same |
| 12/19/2002 | US20020189080 Method for fixing a winding to an electronic circuit |
| 12/19/2002 | DE10128527A1 Inductor for large-current application, includes magnetic core with air gap having small and large gap portions and stair-shaped surface |
| 12/19/2002 | DE10128004A1 Wound inductive device has soft magnetic core of ferromagnetic powder composite of amorphous or nanocrystalline ferromagnetic alloy powder, ferromagnetic dielectric powder and polymer |
| 12/18/2002 | EP1267368A1 Distribution transformer self-protected by a circuit breaker triggering on secondary short-cut |
| 12/18/2002 | EP1267367A1 Safety container for the retention of dielectric fluids in a medium voltage tranformer and distribution station, and station comprising such a container |
| 12/18/2002 | CN2526957Y Connecting structure of choke coil |
| 12/18/2002 | CN2526956Y Small transformer |
| 12/18/2002 | CN2526854Y 电压传感器 Voltage sensor |
| 12/18/2002 | CN1385868A High-voltage transformer with strong coupling |
| 12/18/2002 | CN1096736C Rotating electrical machine and method for manufacturing same |
| 12/18/2002 | CN1096735C Device in stator of rotatating electric machine |
| 12/18/2002 | CN1096691C Wire-wound element for mounting on printed circuit board |
| 12/17/2002 | US6494617 Status detection apparatus and method for fluid-filled electrical equipment |
| 12/12/2002 | WO2002099821A1 Multilayer insulated wire and transformer using the same |
| 12/12/2002 | WO2002084678A3 Foil wound low profile l-t power processor |
| 12/12/2002 | US20020186117 Surface mounted low profile inductor |
| 12/12/2002 | US20020186115 Metallic wire |
| 12/12/2002 | US20020186114 Inductor for integrated circuit |
| 12/12/2002 | US20020184784 Device for preparing transformers |
| 12/12/2002 | DE10128075A1 Auxiliary voltage supply for a solid state switch, has transformer with isolating layer between cores and AC converter connected to primary coil |
| 12/12/2002 | DE10127556A1 Metallischer Draht Metallic wire |
| 12/12/2002 | DE10124117A1 Circuit board with contacted surface mount unit and associated surface mount units has SMD functional part that penetrates to below solder pad plane or lies beneath solder pad plane |
| 12/11/2002 | EP1265260A1 Metallic wire |
| 12/11/2002 | CN2525658Y High frequency switch transformer winding structure and bus plate support |
| 12/11/2002 | CN2525657Y Transformer with folding latch |
| 12/11/2002 | CN2525656Y Heat radiation closed dry transformer |
| 12/11/2002 | CN2525655Y Connection structure of backword transformer focus assembly |
| 12/11/2002 | CN1384968A Power transformers and power inductors for low frequency applications using istropic composite materials with high power to weight ratio |
| 12/11/2002 | CN1096089C Molding structure for line output transformer |
| 12/10/2002 | US6492892 Magnet wire having differential build insulation |
| 12/10/2002 | US6492891 Transformer device, high voltage generating apparatus having the same, and lighting system having them |
| 12/10/2002 | US6492890 Method and apparatus for cooling transformer coils |
| 12/10/2002 | US6492708 Integrated coil inductors for IC devices |
| 12/10/2002 | US6492590 Liquid-proof enclosure of electrical device |
| 12/06/2002 | CA2389131A1 Metallic wire |
| 12/05/2002 | WO2002097831A1 Internal combustion engine ignition coil, and method of producing the same |
| 12/05/2002 | US20020180575 Inductance component comprising a permanent magnet greater in sectional area than a magnetic path and disposed in a magnetic gap |
| 12/05/2002 | US20020180574 Coil device and method for manufacturing the same |
| 12/05/2002 | US20020180572 Electromagnetic device and high-voltage generating device and method of producing electromagnetic device |
| 12/05/2002 | US20020180038 Inductor and method of manufacturing the same |
| 12/04/2002 | EP1263005A1 Inductance component comprising a permanent magnet greater in sectional area than a magnetic path and disposed in a magnetic gap |
| 12/04/2002 | EP1262009A1 Stacked sheet metal laminate |
| 12/04/2002 | EP0888630B1 A method of producing an lc-circuit |
| 12/04/2002 | CN2524415Y Ultra-thin UPS power supply |
| 12/04/2002 | CN2524348Y Low voltage conductive bar assembly of oil-immersed transformer |
| 12/04/2002 | CN2524347Y Combined transformer |
| 12/04/2002 | CN2524346Y Support assembly of dry transformer |
| 12/04/2002 | CN1383569A Miniaturized AC/DC power supply and battery charger |
| 12/04/2002 | CN1383164A Laminated ceramic electronic parts and its mfg. method |
| 12/04/2002 | CN1095592C Material-super-economizing transformer |
| 12/03/2002 | US6489878 Method of manufacturing a magnetic power component and a magnetic power component |
| 12/03/2002 | US6489876 Method and apparatus for forming a magnetic component on a printed circuit board |
| 12/02/2002 | WO2001099255A1 Insulation for electrical conductors that produces no partial discharges |
| 12/02/2002 | CA2414080A1 Insulation for electrotechnical appications that produces no partial discharges |
| 11/28/2002 | WO2002095776A1 Inductive miniature component for smd-mounting and method for the production thereof |
| 11/28/2002 | WO2002095775A1 Planar miniature inductors and transformers and miniature transformers for millimachined instruments |
| 11/28/2002 | WO2002095774A1 System for constructing planar transformers for high-frequency converters |
| 11/28/2002 | WO2002069360A3 Coil component and method of manufacturing the same |
| 11/28/2002 | US20020175798 Welding power supply transformer |
| 11/28/2002 | US20020175797 Current mode coupler having a unitary casing |