| Patents for H01F 3 - Cores, yokes or armatures (3,764) |
|---|
| 12/04/1997 | WO1997045931A1 Insulated conductor for high-voltage windings |
| 12/04/1997 | WO1997045930A1 Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor |
| 12/04/1997 | WO1997045929A2 Earthing device and rotating electric machine including the device |
| 12/04/1997 | WO1997045928A1 A device in the stator of a rotating electric machine |
| 12/04/1997 | WO1997045927A1 Rotating electric machine for high voltage |
| 12/04/1997 | WO1997045926A2 An electric high voltage ac machine |
| 12/04/1997 | WO1997045925A1 High-voltage plants with electric motors |
| 12/04/1997 | WO1997045924A1 A turbo-generator plant |
| 12/04/1997 | WO1997045923A1 A hydro-generator plant |
| 12/04/1997 | WO1997045922A1 Synchronous compensator plant |
| 12/04/1997 | WO1997045921A2 Electromagnetic device |
| 12/04/1997 | WO1997045920A1 A conductor for high-voltage windings, and a process for preparing such conductor |
| 12/04/1997 | WO1997045919A2 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same |
| 12/04/1997 | WO1997045918A1 Insulated conductor for high-voltage windings and a method of manufacturing the same |
| 12/04/1997 | WO1997045916A1 Axial cooling tubes provided with clamping means |
| 12/04/1997 | WO1997045912A1 A rotating asynchronous converter and a generator device |
| 12/04/1997 | WO1997045907A2 Rotating electrical machine plants |
| 12/04/1997 | WO1997045848A1 A dc transformer/reactor |
| 12/04/1997 | WO1997045847A1 Transformer/reactor |
| 12/04/1997 | WO1997045288A2 An electric drive system for vehicles |
| 12/04/1997 | CA2256535A1 Rotating electrical machine plants |
| 12/04/1997 | CA2256473A1 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same |
| 12/04/1997 | CA2256469A1 Transformer/reactor |
| 12/04/1997 | CA2256347A1 Electromagnetic device |
| 12/04/1997 | CA2255772A1 Insulated conductor for high-voltage windings and a method of manufacturing the same |
| 12/04/1997 | CA2255771A1 An electric drive system for vehicles |
| 12/04/1997 | CA2255770A1 A hydro-generator plant |
| 12/04/1997 | CA2255769A1 A turbo-generator plant |
| 12/04/1997 | CA2255768A1 High-voltage plants with electric motors |
| 12/04/1997 | CA2255744A1 A rotating asynchronous converter and a generator device |
| 12/04/1997 | CA2255742A1 A dc transformer/reactor |
| 12/04/1997 | CA2255739A1 An electric high voltage ac machine |
| 12/04/1997 | CA2255738A1 A device in the stator of a rotating electric machine |
| 12/04/1997 | CA2255735A1 Insulated conductor for high-voltage windings |
| 12/04/1997 | CA2255724A1 Rotating electrical machine comprising high-voltage winding and cast compound supporting the winding and method for manufacturing such machine |
| 10/15/1997 | CN1162184A Magnetic core of pulse transformer |
| 10/01/1997 | CN2263819Y 变压器卵形轭铁 Transformers oval yoke |
| 09/16/1997 | US5667677 Method and apparatus for treating fluid with radio frequency signals |
| 09/10/1997 | EP0794541A1 Pulse transformer magnetic core |
| 09/10/1997 | EP0794539A1 Toroidal inductance for radio interference suppression of phase-controllable semiconductor circuits |
| 09/10/1997 | EP0794538A1 Toroidal core for inductance, in particular for radio interference suppression of phase-controllable semiconductor circuits |
| 08/27/1997 | EP0473782B1 Magnetic core |
| 08/26/1997 | US5660756 High-voltage transformer for a microwave oven power supply |
| 08/20/1997 | EP0771466A4 Bulk metallic glass motor and transformer parts and method of manufacture |
| 08/19/1997 | US5658660 Magnetic core coated with tin free electrodeposition coatings |
| 07/29/1997 | US5651841 Powder magnetic core |
| 07/16/1997 | EP0784252A1 Soft landing method for probe assembly |
| 06/25/1997 | CN2257072Y Energy-saving iron-core |
| 06/18/1997 | EP0779633A1 Magnetic core |
| 05/28/1997 | EP0775765A2 Plating permeable cores |
| 05/28/1997 | CN2255093Y Ferrite deflection magnetic core |
| 05/27/1997 | US5632259 Ignition apparatus for an internal combustion engine |
| 05/07/1997 | EP0771466A1 Bulk metallic glass motor and transformer parts and method of manufacture |
| 05/07/1997 | EP0657063B1 Adjustable-impedance choke coil |
| 05/02/1997 | EP0771011A1 Mixed magnetic core |
| 04/25/1997 | CA2188382A1 Composite magnetic core |
| 04/10/1997 | WO1997013262A1 Smd coil |
| 04/08/1997 | US5619400 Magnetic core structures and construction techniques therefor |
| 04/03/1997 | DE19536473A1 SMD-Spule SMD coil |
| 03/26/1997 | CN1146255A Improvements relating to transformers/inductors |
| 03/12/1997 | EP0762444A2 Stack of laminations for magnetic cores in inductive components with a longitudinal opening |
| 03/12/1997 | EP0762354A1 Elongated bodies as security label for electromagnetic theft security systems |
| 03/04/1997 | US5608368 Comprising a fixed core formed by pressing mixture of ferrous material and epoxy binder |
| 02/06/1997 | WO1997004471A1 Method of winding electric tape to give a large coil |
| 02/05/1997 | EP0757364A2 Transformer |
| 01/23/1997 | WO1997002583A1 Magnetic core |
| 01/23/1997 | DE19629026A1 Winding electric tape onto large coil e.g. for current generators or transformers |
| 01/22/1997 | EP0755060A1 Magnetic core structure and construction techniques therefor |
| 12/24/1996 | US5587694 Reactor with core gap spacers |
| 12/03/1996 | US5581224 Choke coil for eliminating common mode noise and differential mode noise |
| 11/19/1996 | US5576921 Aggregate current transformer |
| 10/30/1996 | EP0740318A2 High voltage transformer for a television receiver |
| 10/23/1996 | EP0738831A2 Ignition coil for internal combustion engine |
| 09/25/1996 | CN1131807A Fault current protective switch with energy storage circuit |
| 09/18/1996 | EP0732708A2 Magnetic and/or magnetisable bobbin |
| 09/16/1996 | CA2171700A1 Magnetic and/or magnetizable winding carrier and method of producing the same |
| 09/12/1996 | WO1996027888A1 Power takeoff inductor |
| 08/28/1996 | EP0729040A1 Ferrite core marker |
| 08/21/1996 | EP0727792A1 High voltage transformer |
| 08/21/1996 | CN1129342A Cylindrical-type rotary transformer |
| 08/06/1996 | US5543174 Fluidizing iron-based particles in stream of air, contacting with coating solution, compression molding |
| 07/30/1996 | US5541566 Switches with cores, magnetic strips wound into coils and polycrystalline carbon layers |
| 07/24/1996 | CN1127568A Choke coil |
| 07/10/1996 | EP0720588A1 Method and apparatus for treating fluid with radio frequency signals |
| 06/13/1996 | DE4443654A1 Protective arrangement of magnetisable body |
| 06/12/1996 | EP0503081B1 Magnetic core |
| 06/11/1996 | US5525951 Choke coil |
| 05/15/1996 | CN1122527A Iron core of pressed powder |
| 04/25/1996 | DE19537882A1 Choking coil |
| 04/10/1996 | EP0706192A1 Choke coil |
| 04/09/1996 | US5506764 Electrical power converter with step-gapped transformer |
| 03/20/1996 | CN1118925A Process for manufacturing MPP core forming powder and process for manufacturing MPP core using the powder |
| 02/21/1996 | EP0697704A1 Ground fault circuit interrupter with energy storing circuit |
| 01/31/1996 | CN1115691A Dry strong-magnetic separator with inductive roller |
| 01/30/1996 | US5488340 Hard magnetic valve actuator adapted for a fuel injector |
| 01/30/1996 | US5487773 Process for producing sintered body and magnet base |
| 01/10/1996 | EP0691662A1 Differential transformer for electronic protection device |
| 01/09/1996 | US5483077 System and method for magnetic scanning, accelerating, and implanting of an ion beam |
| 01/04/1996 | WO1996000449A1 Bulk metallic glass motor and transformer parts and method of manufacture |
| 01/04/1996 | CA2192807A1 Bulk metallic glass motor and transformer parts and method of manufacture |