| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
|---|
| 12/10/1985 | US4558271 Power inductive couplers |
| 12/04/1985 | EP0163364A1 Controlled inductive coupling device |
| 10/15/1985 | US4546753 Ignition coil for internal combustion engines |
| 10/08/1985 | US4546306 Voltage stabilizing transformer |
| 10/01/1985 | US4545005 High-voltage supply for an X-ray generator |
| 09/24/1985 | US4543556 Inductive coupler systems |
| 09/24/1985 | CA1194202A1 Non-linear alternating current transducer |
| 09/11/1985 | EP0154171A1 Magnetic sensor module for a ground fault circuit interrupter |
| 09/11/1985 | EP0154052A1 Safety transformer |
| 09/04/1985 | EP0153609A1 Electrical interconnect arrangement for a GFCI magnetic sensor module plug-in subassembly |
| 09/03/1985 | US4538863 For transferring alternating current electrical energy |
| 08/27/1985 | CA1192636A1 Ignition coil core and method of making it |
| 08/21/1985 | EP0152096A1 Ballast unit for gas discharge lamps |
| 07/30/1985 | US4532582 Voltage regulator system using magnetic controllers |
| 07/30/1985 | US4531501 Ignition coil for internal combustion motor |
| 07/18/1985 | WO1985003163A1 Inductive electric connector |
| 07/16/1985 | US4528971 Ignition coil cable connection arrangement for an internal combustion engine |
| 07/09/1985 | US4527535 Ignition system including ignition distributor integrated with ignition coil |
| 07/02/1985 | US4527229 Flyback transformer with high voltage variable resistor built therein |
| 07/02/1985 | US4527140 Split type zero-phase transformer with holder for mounting on an electrical cable |
| 06/19/1985 | EP0144347A1 Active current transformer. |
| 06/11/1985 | CA1188819A1 Flyback transformer |
| 05/28/1985 | US4520288 Ignition magneto having an improved primary winding construction |
| 05/22/1985 | EP0142207A1 Leakage transformer with small stray field |
| 05/22/1985 | EP0142200A2 Voltage control device for cathode-ray tube electrodes |
| 05/22/1985 | EP0142175A2 Ignition coil for an internal combustion engine |
| 05/14/1985 | US4516559 Ignition coil device for internal combustion engine |
| 05/14/1985 | US4516558 Ignition coil device for internal combustion engine |
| 04/30/1985 | US4514712 Ignition coil |
| 04/30/1985 | US4514645 Power supply system for automotive parts having a rotary component |
| 04/23/1985 | US4513274 For use in electrical AC current |
| 04/23/1985 | US4513273 Transducer for current measurement |
| 04/16/1985 | US4511873 Current transformer insulated by pressurized gas |
| 04/09/1985 | US4510477 Current transformer |
| 04/09/1985 | US4509495 Ignition coil for a multi-cylinder internal combustion engine |
| 04/02/1985 | US4509033 Ignition coil construction for engine ignition system |
| 03/26/1985 | US4507709 Electrical interconnect arrangement for a GFCI magnetic sensor module plug-in subassembly |
| 03/19/1985 | US4506214 Measuring transformer |
| 03/06/1985 | EP0133802A1 A rotary transformer |
| 03/05/1985 | US4503361 Electronic ballast system |
| 02/26/1985 | USRE31840 Transformer for use in a static inverter |
| 02/19/1985 | US4500833 Switched mode power supply transformer |
| 02/12/1985 | US4499522 Flyback transformer |
| 01/30/1985 | EP0132426A2 Ignition coil for an internal-combustion engine |
| 01/29/1985 | US4496932 Current divider for current measurement in conjunction with a measurement transducer |
| 01/29/1985 | US4496821 Transformer for robot arms |
| 01/02/1985 | EP0129656A1 Coil bobbin |
| 01/01/1985 | US4491818 Pickup coil assembly with coaxial feed |
| 12/06/1984 | WO1984004849A1 Active current transformer |
| 12/05/1984 | EP0126734A1 Ignition coal for ignition devices of internal combustion engines. |
| 11/28/1984 | EP0126365A1 Switch mode transformer for proportional control of static commutating elements |
| 11/27/1984 | US4485361 Pulse transformer package for impedance matching a laser diode to a transmission line |
| 11/13/1984 | CA1177915A1 Current transformer |
| 11/06/1984 | US4480377 Method of making an ignition coil core |
| 11/06/1984 | CA1177206A1 Remote control for a vacuum cleaner motor |
| 10/31/1984 | EP0123062A1 Current divider for a measuring transformer for the measurement of a current |
| 10/30/1984 | CA1177160A1 Television receiver power supply |
| 10/24/1984 | EP0122546A1 Flyback transformer |
| 10/23/1984 | CA1176704A1 High-voltage transformer |
| 10/17/1984 | EP0121903A1 Transformer |
| 10/17/1984 | EP0121846A1 High current reactor |
| 10/02/1984 | US4475097 Flyback transformer |
| 09/19/1984 | EP0118454A1 Ignition coil for internal combustion engines. |
| 09/11/1984 | US4471333 Current transformer with a ring-shaped core for use in a high voltage switching device enclosed in a metallic casing |
| 09/04/1984 | US4470006 Transformer |
| 09/04/1984 | CA1173954A1 Television receiver including a circuit for doubling line scanning frequency |
| 08/29/1984 | EP0116996A2 High voltage power supply |
| 08/28/1984 | CA1173581A1 Electrical insulation body |
| 08/28/1984 | CA1173526A1 Ignition coil for internal combustion engines |
| 08/21/1984 | US4467306 High voltage current transformer having coils immersed in dielectric fluid |
| 08/07/1984 | US4464544 Corona-effect sound emitter |
| 07/24/1984 | US4461264 For mounting on an internal combustion engine |
| 07/17/1984 | US4460883 Stabilization ballast for operating a gas and/or vapor discharge lamp |
| 07/17/1984 | US4459967 Ignition coil for internal combustion engines |
| 07/10/1984 | US4459653 Apertured transformer and inverter using same |
| 07/04/1984 | EP0112757A1 Electro-magnetic clip-on current measuring device with pivoting arms |
| 06/26/1984 | USRE31613 Measuring transformer |
| 06/20/1984 | EP0111063A1 Current divider for a measuring transformer |
| 06/19/1984 | CA1169507A1 High voltage ignition transformer |
| 06/12/1984 | US4454557 Non-linear alternating current transducer |
| 06/12/1984 | US4453526 Ignition system including ignition distributor integrated with ignition coil |
| 06/07/1984 | WO1984002224A1 Ignition coal for ignition devices of internal combustion engines |
| 06/05/1984 | US4453109 Leakage reactance transformer |
| 05/08/1984 | US4446842 Ignition system |
| 05/02/1984 | EP0107235A1 Magnetic-tape scanning device and method of manufacturing such a device |
| 05/01/1984 | US4446461 Instrumentation for a rotary machine |
| 04/17/1984 | US4443779 Current transformer |
| 04/04/1984 | EP0104792A1 Method of making an ignition coil core |
| 04/04/1984 | EP0104585A1 Pot core transformer |
| 04/03/1984 | CA1164995A1 Video blanking circuit with controlled rate of unblanking |
| 03/20/1984 | US4437719 Connector for automotive ignition devices |
| 03/20/1984 | CA1164060A1 Current transformer for high voltage installation |
| 03/13/1984 | US4437083 Current transformer for turbine generators |
| 03/07/1984 | EP0102261A1 Method of obtaining a coil with a closed magnetic circuit and a permanent magnet for the ignition of combustion engines |
| 03/01/1984 | WO1984000843A1 Ignition coil for internal combustion engines |
| 02/21/1984 | USRE31524 Apparatus for the detection and processing of electric signals |
| 02/21/1984 | US4433081 Thermosetting resin filler with quartz and alkaline earth metal carbonate fillers |
| 02/21/1984 | US4432323 For an internal combustion engine |
| 02/14/1984 | CA1162321A1 Deflection circuit linearity coil |
| 01/31/1984 | US4429358 Flyback transformer |