| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 06/21/2001 | DE19956555A1 High frequency coil for satellite receivers and corresponding detector circuits for televisions or set-top boxes; has windings formed as half-windings on each side of plate with feed-throughs |
| 06/21/2001 | DE10043883A1 Ummantelung für ein Glühstiftmodul einer Zündspulenanordnung Jacket for a heater plug an ignition coil |
| 06/20/2001 | EP1109179A1 Inductor structure on a semiconductor substrate |
| 06/20/2001 | EP1108260A1 Dual-rated current transformer circuit |
| 06/20/2001 | CN1300086A Vertical spiral plate oil water cooler |
| 06/19/2001 | US6249208 Chip inductance |
| 06/19/2001 | US6249207 Surface-mount air-core coil, electronic component having the same, and communication apparatus having the same |
| 06/19/2001 | US6249206 Laminated ferrite chip inductor array |
| 06/19/2001 | US6249205 Surface mount inductor with flux gap and related fabrication methods |
| 06/19/2001 | US6249203 Wire-wound chip inductor |
| 06/19/2001 | US6249202 Inductance element |
| 06/19/2001 | US6249201 Fly back transformer |
| 06/14/2001 | WO2001043267A1 Power supply with flux-controlled transformer |
| 06/13/2001 | EP1107452A2 A noise filter, a method for mounting a noise filter on a wire, and a combination of a noise filter and a wire |
| 06/13/2001 | EP1106036A1 Magnetron drive step-up transformer and transformer of magnetron drive power supply |
| 06/13/2001 | EP1105892A1 Transformer coil support structure |
| 06/13/2001 | EP1105891A1 Planar transformer |
| 06/13/2001 | EP0972291B1 Transformer |
| 06/13/2001 | DE19959933A1 Electrically-symmetrical external connections of component having differing reactance with respect to surroundings, are marked distinctively |
| 06/13/2001 | DE19959732A1 Inductive device has conductors stacked in helical strip essentially perpendicular to cylindrical surface axis, wound around core to form annular or tubular winding body |
| 06/13/2001 | DE19959731A1 Device for converting direct voltage to another direct voltage value divides energy of input voltage into two rectangular pulse trains with equal energy, feeds to two transformers out of phase |
| 06/13/2001 | DE10047644A1 Circuit block for current supply, has construction including small transformer and various electronic components mounted on base plate |
| 06/13/2001 | CN2434775Y Capacity compensating transformer |
| 06/13/2001 | CN2434774Y Outlet guide transformer |
| 06/13/2001 | CN2434773Y Fully sealed less oil transformer |
| 06/12/2001 | US6246311 Inductive devices having conductive areas on their surfaces |
| 06/07/2001 | US20010002805 Noise filter, a method for mounting a noise filter on a wire, and a combination of a noise filter and a wire |
| 06/07/2001 | US20010002787 Charging paddle |
| 06/07/2001 | DE19957039A1 Transformer unit for low-voltage illumination systems, includes transformer unit with at least one pair of secondary-side conductors connected to transformer |
| 06/07/2001 | DE19956828A1 Modifizierter Ringkern zur Verwendung in einem elektromagnetischen Bauelement Modified ring core for use in an electromagnetic device |
| 06/06/2001 | EP1104931A2 Modified toroidal core for an electromagnetic component |
| 06/06/2001 | CN2433719Y Improved structure of electric connector of transformer |
| 06/06/2001 | CN2433718Y Primary outlet T-shape conducting rod for current transformer |
| 06/06/2001 | CN2433717Y Automatic charged oil supply machine |
| 06/06/2001 | CN1298189A Electromagnetic interference shielding for small magnetic apparatus |
| 06/06/2001 | CN1298188A Surface mounting coil and its producing method |
| 06/06/2001 | CA2326798A1 Current transformer and method for correcting asymmetries therein |
| 06/05/2001 | US6242996 Surface mount self-induction component |
| 06/05/2001 | US6242995 Bead inductor and method of manufacturing same |
| 06/05/2001 | US6240622 Integrated circuit inductors |
| 05/31/2001 | WO2001039228A1 Electromagnetic switching device |
| 05/31/2001 | WO2000044008A3 Discrete inductive-type electronic component, method for the production thereof |
| 05/31/2001 | DE19956393A1 Insulating material in the form of pressed fiberboard is provided at least on one of its surfaces with an additional fiber plate which is suitable for use at higher temperatures than the original pressed fiberboard |
| 05/31/2001 | DE19944309A1 Integrated circuit arrangement for improving coil Q-factor e.g. in high frequency (HF) and mobile radio applications |
| 05/31/2001 | DE10056201A1 Electromagnet for electromagnetic valve, has core and rear and front yokes which are injection molded to form single unit |
| 05/31/2001 | DE10045483A1 Elektromagnetische Spulenvorrichtung Electromagnetic coil apparatus |
| 05/31/2001 | DE10036062A1 Coil resin molding method for microwave oven transformer, involves injecting resin into metallic mold after inserting assistant tool along with coil into cavity so as to form resin coating on coil |
| 05/30/2001 | EP1103995A1 Electronic component, and electronic apparatus in which the electronic component is mounted and its manufacturing method |
| 05/30/2001 | EP1103994A1 Electromagnetic interference shielding for small magnetic devices |
| 05/30/2001 | EP1103993A1 Surface-mount coil and method for manufacturing same |
| 05/30/2001 | EP1103054A1 Insert for expandable transformer enclosure |
| 05/30/2001 | CN2432668Y Triangle iron-core electric transformer |
| 05/30/2001 | CN2432667Y Inductance ferrite core |
| 05/30/2001 | CN2432666Y Transformer high-low voltage outlet insulating protective cover |
| 05/30/2001 | CN1297235A 电磁感应装置 Electromagnetic induction device |
| 05/29/2001 | US6239683 Post-mountable planar magnetic device and method of manufacture thereof |
| 05/29/2001 | US6239682 Insert for expandable transformer enclosure |
| 05/29/2001 | US6239681 Wire core for induction coils |
| 05/29/2001 | US6239557 Transformer winding technique with reduced parasitic capacitance effects |
| 05/29/2001 | US6238779 Laminated electric part |
| 05/29/2001 | US6237578 Ignition coil for use in internal combustion engine |
| 05/25/2001 | WO2001037323A2 Vertical transformer |
| 05/25/2001 | WO2001037293A1 Continuous multi-turn coils |
| 05/25/2001 | WO2001037292A1 Apparatus and method for cooling power transformers |
| 05/25/2001 | CA2392058A1 Apparatus and method for cooling power transformers |
| 05/23/2001 | CN2431674Y High-frequency oscillator medium-frequency power supply unit for building |
| 05/23/2001 | CN2431632Y Integrated flyback transformer plastic frame |
| 05/23/2001 | CN2431630Y Distributing transformer |
| 05/23/2001 | CN1296629A Support for electronic components |
| 05/23/2001 | CN1296628A Inductor coil structure and method for making same |
| 05/23/2001 | CN1296274A Low-pressure wire winding axle capable of preventing pin position from shifting |
| 05/23/2001 | CN1296273A 变压器 Transformer |
| 05/23/2001 | CN1296272A Iron core fastener structure for flyback transformer |
| 05/22/2001 | US6236298 Coil rack for a transformer |
| 05/22/2001 | US6236290 Multilayer filter |
| 05/22/2001 | US6236289 Broadband microwave choke with a hollow conic coil filled with powdered iron in a leadless carrier |
| 05/22/2001 | US6235826 Good punching quality, weldability, annealing stability and high insulation resistance; a metal organic and an organic film-forming agent |
| 05/17/2001 | WO2001035513A1 Electrical machine comprising a stator with windings |
| 05/17/2001 | US20010001177 Ignition coil device for engine |
| 05/17/2001 | DE19954993A1 Compact transportable energy center has medium voltage transformer whose cooling results in greater energy output to be achieved |
| 05/17/2001 | DE19943576C1 Transformator Transformer |
| 05/17/2001 | DE10037328A1 Device for taking high-voltage conductors through three-dimensional bodies comprises a closure element and a base element with at least one cavity for accommodation of secondary elements |
| 05/17/2001 | DE10018701C1 Coil former for surface-mounted inductive component has base flange provided with insertion pocket for terminal element having guide angled to mounting surface of coil former |
| 05/16/2001 | EP1100296A1 Wiring method and wiring device |
| 05/16/2001 | EP1100177A1 Stator for an electric motor or generator, and electric motor or generator provided with such stator |
| 05/16/2001 | EP1099228A1 Folded insulated foil conductor and method of making same |
| 05/16/2001 | CN2430771Y Film coated copper sheet for inductance and transformer winding |
| 05/16/2001 | CN2430770Y Harmonic inductor capable of using for various voltage |
| 05/16/2001 | CN2430769Y Transformer with heat radiation effect |
| 05/16/2001 | CN2430768Y Transformer with fixed clip |
| 05/15/2001 | US6232865 Core for a controllable inductor and a method for producing therof |
| 05/15/2001 | US6232863 Spool assembly for an ignition coil |
| 05/15/2001 | US6232562 Hybrid integrated circuit device |
| 05/12/2001 | CA2289387A1 Universal transformer tank for pole-mounted distribution transformers |
| 05/10/2001 | WO2001033584A1 Earth cooled distribution transformer system and method |
| 05/09/2001 | CN2429899Y Coil frame |
| 05/09/2001 | CN2429898Y insulative protector for leads of transformer |
| 05/09/2001 | CN1294757A Inductance device |
| 05/09/2001 | CN1294393A Low-high surface mounted coil parts |
| 05/08/2001 | US6229425 Common mode inductor |