| Patents for H01C 1 - Details (6,027) |
|---|
| 08/28/1990 | US4952342 Curing, radiation, overcoating |
| 08/14/1990 | CA1272770A1 Surface-mounted electrical device |
| 08/08/1990 | EP0380591A1 Fiber/resin composites, and method of making the same. |
| 08/03/1990 | CA2026574A1 Film resistance terminator |
| 08/01/1990 | EP0265423B1 Presentation panel |
| 07/31/1990 | CA1272259A1 Electrical termination structure |
| 07/26/1990 | DE3901473A1 Electrical apparatus |
| 07/19/1990 | DE3900787A1 Method for producing a ceramic electrical component |
| 07/11/1990 | EP0246230B1 Vibration resistant linear potentiometer |
| 07/05/1990 | DE3900125A1 Rotation speed setting resistor |
| 06/26/1990 | US4937552 Resistance temperature detector |
| 06/26/1990 | US4937551 PTC thermal protector device |
| 06/19/1990 | US4935717 Resistor device for controlling a blower |
| 06/12/1990 | US4933744 Noncracking, stress resistance; rubber particles in cured resin matrix |
| 06/05/1990 | CA1270029A1 Ptc starter for an asynchronous motor |
| 05/22/1990 | US4926542 Method of making a surface mount wirewound resistor |
| 05/08/1990 | US4924205 Chip resistor and method of manufacturing a chip resistor |
| 05/08/1990 | US4924204 Organic PTC thermistor device |
| 04/24/1990 | US4920329 Impedance-compensated thick-film resistor |
| 04/19/1990 | WO1990004257A1 Device for protecting electric power resistances and anti-overpressure system |
| 04/18/1990 | EP0364095A2 Post-termination process for thick-film resistors of printed-circuit boards |
| 04/18/1990 | EP0363746A1 Overcurrent protection device for electrical networks and apparatuses |
| 04/11/1990 | EP0363191A2 Flat resistance for blower control unit of automobile air conditioner and blower control unit using the same |
| 04/04/1990 | EP0360935A1 Resistor holder |
| 04/04/1990 | CN1041060A High-voltage through-type ceramic capacitor |
| 04/03/1990 | US4914417 Variable resistor |
| 03/29/1990 | DE3832379A1 Flow sensor |
| 03/20/1990 | US4910492 Electric laminar resistor and method of making same |
| 03/20/1990 | US4910457 Water resistance load system |
| 03/20/1990 | CA1266803A1 Thin film platinum resistance thermometer with high temperature diffusion barrier |
| 03/13/1990 | US4907645 Device for ventilating rheostats and/or fluid radiators in a locomotive |
| 03/06/1990 | US4906965 Platinum temperature sensor |
| 03/01/1990 | DE3927690A1 Surface mount wirewound resistor |
| 02/28/1990 | EP0355542A1 Polyarylenesulfide molding material and its use as encapsulating compound for active or passive electronic devices |
| 02/27/1990 | US4904850 Laminar electrical heaters |
| 02/27/1990 | US4904312 Mild acid; heat resistance; reduced power loss |
| 02/21/1990 | CN1039923A Ptc thermistor device |
| 02/20/1990 | US4903001 Detecting element using an electrically resistive body, for determining a parameter |
| 02/14/1990 | CN1006780B Support frame for resistor elements in heating furnace for glass sheets |
| 02/13/1990 | US4901138 Semiconductor converter |
| 02/13/1990 | US4901051 Platinum temperature sensor |
| 02/13/1990 | US4900602 Printed wiring board |
| 02/06/1990 | US4899259 Encased electric component |
| 02/06/1990 | US4899126 Thick film resistor type printed circuit board |
| 02/06/1990 | CA1265591A1 Surface mountable electrical package |
| 01/30/1990 | CA1265260A1 Method of sealing electric and electronic parts |
| 01/23/1990 | CA1264871A1 Positive ceramic semiconductor device with silver/palladium alloy electrode |
| 01/23/1990 | CA1264867A1 Electrical component having high strength given stressing due to temperature change and due to surge currents, particularly a varistor |
| 01/16/1990 | US4894638 Potentiometer having vibration damping means |
| 01/16/1990 | US4894637 Positive temperature coefficient thermistor device |
| 01/09/1990 | US4892764 Fiber/resin composites, and method of making the same |
| 01/03/1990 | EP0348689A2 High-voltage through-type ceramic capacitor |
| 01/02/1990 | US4891623 Electric regulator unit |
| 01/02/1990 | US4891622 Encapsulated electronic components |
| 12/26/1989 | US4889760 Sintered monolithic dielectric ceramic |
| 12/20/1989 | EP0346327A1 Temperature controlled soldering iron with temperature setting established by a replaceable resistor. |
| 11/28/1989 | US4884053 Surface mount wirewound resistor and method of making the same |
| 11/21/1989 | US4882466 Electrical devices comprising conductive polymers |
| 11/20/1989 | EP0346327A4 Temperature controlled soldering iron with temperature setting established by a replaceable resistor. |
| 11/16/1989 | DE3815262A1 Device for holding an electrical thin-film resistor which is constructed in the form of a plate |
| 11/16/1989 | DE3814987A1 Elektrischer leistungswiderstand Electric power resistor |
| 11/08/1989 | EP0341181A2 Adjusting potentiometer for electronic circuits, process for assembling the elements thereof, and process for obtaining the resistive plate thereof |
| 11/08/1989 | EP0340361A2 Electrical device comprising a PTC-resistive polymer element |
| 11/08/1989 | CN2047220U 半自动二极管打印机 Semiautomatic diode printer |
| 10/25/1989 | EP0338522A2 High temperature SiC thin film thermistor |
| 10/25/1989 | EP0338490A1 Chip component with electrical or electronic function to be mounted on a circuit board |
| 10/24/1989 | US4876439 PTC devices |
| 10/10/1989 | US4873507 Encapsulated thermal protector |
| 09/27/1989 | EP0334473A2 Method of making a film-type resistor |
| 09/26/1989 | CA1261931A1 Electrical devices containing conductive polymers |
| 09/26/1989 | CA1260046A1 Disconnect switch for metal-clad, pressurized gas- insulated high-voltage switchgear with damping resistors |
| 09/19/1989 | US4868536 Output controller for electrotherapeutic device directed to use in a bath |
| 09/12/1989 | US4866413 Potentiometer and method of making the same |
| 09/12/1989 | US4866411 Film-type cylindrical resistor, and method of making it |
| 08/29/1989 | US4862135 Resistor holder |
| 08/29/1989 | US4861966 Method and apparatus for electrically heating diesel fuel utilizing a PTC polymer heating element |
| 08/16/1989 | EP0327860A1 Electrical component of the chip type, and method of making the same |
| 08/10/1989 | WO1989005701A3 Laminar electrical heaters |
| 08/09/1989 | EP0327065A2 Rotation operating device of variable resistor |
| 08/09/1989 | EP0327024A2 Rotation operating device of variable resistor |
| 08/03/1989 | DE3816383C1 Slide potentiometer (linear potentiometer) for installation as a control transmitter in a remote-control transmitter |
| 08/02/1989 | EP0326212A1 Chip resistor and method of manufacturing a chip resistor |
| 08/01/1989 | US4853671 Electric laminar resistor and method of making same |
| 08/01/1989 | US4853621 Water resistance load system |
| 08/01/1989 | CA1258139A1 Ptc thermal protector |
| 07/26/1989 | EP0324890A1 Printed wiring board |
| 07/19/1989 | EP0324555A2 Substrate for hybrid IC, hybrid IC using the substrate and its application |
| 07/18/1989 | US4849048 Using ultraviolet curing resins |
| 07/13/1989 | DE3744254A1 Linear potentiometer which is operated under oil |
| 07/12/1989 | EP0323943A2 Production process for variable electrical resistors, and resistors obtained by this process |
| 07/04/1989 | US4845461 Potentiometer |
| 07/04/1989 | US4844647 Device for connecting the parts of potentiometer housings |
| 06/29/1989 | WO1989005701A2 Laminar electrical heaters |
| 06/28/1989 | EP0322339A2 Protected solder connection and method |
| 06/27/1989 | EP0313574A4 Potted electrical/mechanical devices, and dual cure potting method. |
| 06/22/1989 | DE3741525A1 Electrical device |
| 06/20/1989 | US4840221 Device for ventilating rheostats and/or fluid radiators in a locomotive |
| 06/13/1989 | US4839627 Variable resistor |
| 06/07/1989 | EP0319450A2 Polymer type PTC assembly |
| 06/06/1989 | US4835833 Method of mounting a potentiometer |