| Patents for H01H 11 - Apparatus or processes specially adapted for the manufacture of electric switches (6,731) |
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| 08/09/1989 | EP0327157A2 Contact material and process of manufacturing it |
| 08/09/1989 | EP0326772A1 Releasing relay with spitting remote sensing-element |
| 08/09/1989 | EP0326571A1 Method and apparatus for producing a stamped substrate. |
| 08/08/1989 | US4855104 Method for the production of sintered electrical contact material for low voltage power switching |
| 08/08/1989 | US4854041 Method of manufacturing a switch base |
| 07/26/1989 | EP0325138A1 Method for attaching a contact part fixed in an insulator wall |
| 07/25/1989 | US4851619 Miniature switch |
| 07/18/1989 | US4849048 Using ultraviolet curing resins |
| 07/13/1989 | DE3744604A1 Electrical switch |
| 07/11/1989 | US4847453 Limit switch with actuator |
| 07/11/1989 | US4846516 Automatic holder for key caps |
| 07/04/1989 | US4845322 Plunger type fluid pressure switch |
| 06/27/1989 | US4843197 Bush switch and method of production thereof |
| 06/27/1989 | US4841633 Method of mounting electronic parts onto single-sided printed wiring board |
| 06/27/1989 | EP0313574A4 Potted electrical/mechanical devices, and dual cure potting method. |
| 06/15/1989 | DE3840192A1 Switching contact arrangement |
| 06/13/1989 | US4839477 Controller having interchangeable vacuum or air break contactors and having easily serviced parts |
| 06/08/1989 | DE3838478A1 Electrical contact |
| 06/06/1989 | US4837538 Electromagnetic relay |
| 06/06/1989 | US4836978 Method for making vacuum circuit breaker electrodes |
| 06/06/1989 | US4835842 Method of assembling a molded case circuit breaker operating mechanism |
| 06/06/1989 | CA1255351A1 Snap action switches and method of making same |
| 06/01/1989 | DE3804558A1 Circuit element |
| 05/30/1989 | US4834679 Switch and terminal assembly |
| 05/24/1989 | EP0316534A1 Circuit element |
| 05/24/1989 | EP0316455A1 Production of contact block |
| 05/23/1989 | US4833339 Load control system |
| 05/23/1989 | US4833280 Slide switch having improved holding structure for the movable contact |
| 05/23/1989 | US4831719 Manufacturing method of a keyboard |
| 05/10/1989 | EP0315262A1 Thermostat for board mounting |
| 05/10/1989 | EP0178327B1 Method of manufacturing transparent electrode substrate |
| 05/09/1989 | US4827603 Method of making a blow molded float switch assembly |
| 05/03/1989 | EP0313574A1 Potted electrical/mechanical devices, and dual cure potting method. |
| 05/02/1989 | US4827096 Universal switch with integral contact tabs |
| 04/25/1989 | US4824600 Preparation of a suspension in preparation of powder making |
| 04/18/1989 | US4823232 High-voltage compressed-gas circuit breaker |
| 04/18/1989 | US4823105 Method of forming a thermostatic switch with a narrow operating temperature range |
| 04/18/1989 | US4821412 Method of producting an electric contact |
| 04/12/1989 | EP0310885A2 Electric switch gear |
| 04/06/1989 | DE3732469A1 Method for adjusting a bimetallic trip device |
| 04/04/1989 | US4818634 Electrically conductive, metallugically bonded layers of copper metal or alloy and stainless steel |
| 03/22/1989 | EP0307977A2 Molded resin casing of electronic part with flat cable |
| 03/21/1989 | US4814565 Sealed slide switch |
| 03/15/1989 | EP0307364A2 Mechanically operated switch |
| 03/15/1989 | EP0307305A1 Electric connection device for an electric terminal, circuit breaker equipped therewith and set of constituent parts therefor |
| 03/14/1989 | US4812603 Dimmer switch |
| 03/07/1989 | US4810289 High density, heat stress resistant |
| 02/22/1989 | EP0304112A2 Molded resin casing of electronic part incorporating flexible board |
| 02/15/1989 | EP0303311A1 Method of manufacturing an electrically conductive contact |
| 02/14/1989 | US4804167 Atomization of salts |
| 02/09/1989 | DE3725478A1 Riveting of contact stud to blade e.g. relay contact spring - automatically centralising when locating dished recess formed with clearance hole to accept shank of contact rivet |
| 02/07/1989 | US4803322 Silver alloy with tin, indium, cadmium and bismuth; clad metal layer to prevent oxygen flow |
| 02/07/1989 | US4803317 Support structure for rockable conductive plate in a seesaw-type switch |
| 02/07/1989 | US4803316 Push button switch using dome spring and switch element thereof |
| 02/07/1989 | US4803030 Method of molding case for push-button switch |
| 02/02/1989 | DE3724293A1 Spot welding device for contact welding by means of resistance heating |
| 02/01/1989 | EP0301218A1 Process for joining work pieces by resistance heating with a short-time energy pulse |
| 01/25/1989 | EP0300197A1 Contact for brazing on a support by means of resistance-pressure welding using a short-time energy pulse |
| 01/24/1989 | US4800243 Contactor rubber |
| 01/18/1989 | EP0299099A1 Method of making silver/Me0 contact plates with a weldable or solderable backing |
| 01/17/1989 | CA1249002A1 Ground fault module for ground fault circuit breaker |
| 01/10/1989 | US4797519 Mercury tilt switch and method of manufacture |
| 01/10/1989 | US4796355 Snap action devices and methods and apparatus for making same |
| 01/05/1989 | DE3721286A1 Contact spring for relays |
| 01/04/1989 | EP0297388A1 Electric switch, in particular a steering wheel switch for a motor vehicle |
| 01/03/1989 | US4795997 Thermostat for board mounting |
| 01/03/1989 | US4795865 Safety switch for automatic de-activation of a motor vehicle |
| 01/03/1989 | US4795659 Loading a plurality of switches into a common housing for heating and rotation in a furance |
| 12/29/1988 | WO1988010505A1 Improvements in and relating to electrical components |
| 12/29/1988 | WO1988010503A1 Electric switch, in particular steering column switch for motor vehicles |
| 12/29/1988 | DE3719140A1 Electrical installation switch |
| 12/28/1988 | CA1247683A Switching mechanism and method of making same |
| 12/20/1988 | US4792780 Sliding operation type electric part |
| 12/15/1988 | WO1988010003A1 Production of contact block |
| 12/06/1988 | US4789848 Molded case circuit breaker latch and operating mechanism assembly |
| 12/06/1988 | US4789765 Switch device |
| 12/01/1988 | WO1988009557A1 Electrical appliance, in particular an electric switch for motor vehicles |
| 11/30/1988 | EP0292607A1 Electrical device particularly electrical switch for vehicles |
| 11/23/1988 | CN88102580A Sintered composite material for electrical contact and contact pad using said material |
| 11/22/1988 | CA1245253A1 Advanced piezoceramic power switching devices employing protective gastight enclosure and method of manufacture |
| 11/22/1988 | CA1245252A1 Piezoelectric ceramic switching devices and systems and method of making the same |
| 11/15/1988 | US4785145 Modular electrical disconnect switch |
| 11/10/1988 | DE3728756C1 Switch block with a plurality of control switches, in particular for a motor vehicle |
| 11/09/1988 | EP0290311A1 Sintered composite material for electrical contacts, and contact discs using said material |
| 11/09/1988 | EP0290171A1 Sealed electrical components and method of making same |
| 11/01/1988 | US4782200 Switch assembly |
| 10/25/1988 | US4780580 Switch for motor |
| 10/18/1988 | US4778958 Material for electric contacts having arc-quenching properties |
| 10/12/1988 | EP0285941A2 Process for manufacturing materials for electrical contacts |
| 10/11/1988 | US4777393 Modular tool system switch and actuator assembly |
| 10/05/1988 | EP0285545A1 Electrical high-tension circuit breaker, in particular a pressurized-gas circuit breaker |
| 09/27/1988 | US4774151 Titanium, zirconium hafnium metal mixtures |
| 09/20/1988 | US4772761 Sealed electrical components and method of making same |
| 09/14/1988 | EP0282099A2 Electromagnetic relay |
| 09/14/1988 | EP0281950A1 Electromagnetic relay |
| 09/13/1988 | US4771140 Circuit interrupter |
| 09/13/1988 | US4770296 Seal construction for electrical parts |
| 09/13/1988 | CA1241988A1 Electromagnetic relay |
| 09/06/1988 | US4769622 Nickel-iron alloy body, exterior titanium layer, and glass envelope |
| 08/17/1988 | EP0278850A1 Electrical switch with a modular structure |