| Patents for H01H 21 - Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand (4,642) |
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| 01/08/1992 | CN2092808U Loading switch for programming safety |
| 01/02/1992 | EP0463335A2 Control panel and keypad of one piece molded construction |
| 12/31/1991 | US5076426 Snap action switch |
| 12/25/1991 | CN1057361A Combined switch and its technical measures |
| 12/24/1991 | US5075604 Variable resistance switch |
| 12/18/1991 | CN2091024U Three-phase knife switch with sound and light alarm |
| 12/11/1991 | CN2090573U Closing switch with safety self-locking cut off indication |
| 12/04/1991 | CN2090105U Multiple join switch |
| 12/03/1991 | US5070218 Key guide apparatus for electronic musical instrument |
| 11/20/1991 | CN2089204U Safety protecting type load switch |
| 11/06/1991 | EP0454908A2 Handle operating switch |
| 11/06/1991 | CN2088283U Switch with double-interlocking mechanism , a cover and a cutter |
| 11/05/1991 | US5063479 Illuminating switch apparatus |
| 10/30/1991 | EP0453770A2 Switch mounted on the steering wheel of a motor vehicle |
| 10/30/1991 | EP0368961A4 D.c. reversing switch |
| 10/23/1991 | CN2087382U Double connecting knife switch |
| 10/16/1991 | CN1055442A Microcurrent range change-over switch |
| 10/15/1991 | US5056787 Steering apparatus for game machine |
| 10/15/1991 | CA1290789C Electrical switch for door latch |
| 10/09/1991 | CN2086457U Automatic light switch |
| 10/01/1991 | US5053590 Mount for attachment of a switch operating mechanism to a switch |
| 09/24/1991 | US5051550 Control mechanism for an on-off switch |
| 09/24/1991 | US5050941 Switch assembly and mobile storage unit using the assembly |
| 09/11/1991 | EP0445636A1 Electrically operated hammer |
| 09/11/1991 | CN2084653U General position switch |
| 09/11/1991 | CN2084652U 一种熔断器式负荷开关 One kind of fuse load switch |
| 09/03/1991 | US5045657 Actuating device for the mechanical positive actuation of a pressure-response switch |
| 09/03/1991 | US5045656 Switch provided with indicator |
| 09/03/1991 | US5045636 Low closure force EMI/RFI shielded door |
| 08/27/1991 | US5042790 Toggled switch for use in a sheet feed apparatus |
| 08/20/1991 | US5041704 Dual disconnect terminal assembly and switch |
| 08/20/1991 | CA1287859C Motor starting and automatic reversing switch |
| 08/14/1991 | CN2082899U Safety knifeedge switch with a bakelite cover |
| 08/14/1991 | CN2082898U Bakelite-covered knife edge load switches with safety mechanism |
| 08/07/1991 | EP0440056A2 Housing for a microswitch unit |
| 08/07/1991 | EP0439814A2 Illuminated push button switch |
| 08/06/1991 | US5038004 Miniature switch |
| 08/01/1991 | DE4002371A1 Two=part microswitch container |
| 07/31/1991 | EP0439224A2 Operating device for small household appliances having handles of holdable type |
| 07/24/1991 | EP0438321A2 A limit switch and a method for manufacture of a rotary shaft for the limit switch |
| 07/24/1991 | CN2081563U Safety protecting load switch |
| 07/10/1991 | CN1052970A Electric switch and overcurrent protection thereof |
| 07/04/1991 | DE4003247C1 Switching arrangement increasing hysteresis - has switching and control levers forming arrester released shortly before operating lever reaches rest position |
| 07/03/1991 | CN2080222U Bare-handed fuse fixing clamping kinfe switch |
| 07/03/1991 | CN2080221U Convenient electric knife switch |
| 07/02/1991 | US5028748 Limit switch |
| 06/26/1991 | CN2079797U Multipurpose safety knife switch with bakelite cover |
| 06/11/1991 | US5023414 Electrical switch for detecting positions of an automatic transmission of an automobile |
| 06/06/1991 | DE4004337C1 Door bell switch - has actuator panel formed with slot and has location for name card |
| 06/04/1991 | US5021615 On/off loadbreak switch |
| 05/22/1991 | CN2077584U Knife switch for fuse wire phase loss protection |
| 05/21/1991 | US5017747 Microswitch |
| 05/14/1991 | US5015807 Shift lever apparatus for automotive vehicles |
| 05/08/1991 | CN2076706U Switching fuse |
| 04/30/1991 | US5012057 Trigger switch |
| 04/24/1991 | CN2075821U Switch for automobile battary |
| 04/24/1991 | CN2075820U On/off display knife switch |
| 04/24/1991 | CN2075819U Obvious sealed electric switch |
| 04/17/1991 | CN2075358U Timer switchzhof stick type clock control |
| 04/09/1991 | US5006680 Miniature |
| 04/04/1991 | DE3932125A1 Manually operable electrical switch - having pivotable lever making contact with switch operating member |
| 04/03/1991 | EP0420609A2 On/off loadbreak switch |
| 04/03/1991 | CN2074496U Four-way control switch |
| 04/02/1991 | CA1282447C Switch with auxiliary biasing mechanism |
| 03/27/1991 | EP0418936A1 Fastening system for a pivoting key and apparatus using the same |
| 03/25/1991 | CA2014708A1 Automatic panoramic camera mount |
| 03/20/1991 | CN2073616U 闸刀开关 Knife switch |
| 03/13/1991 | CN2073157U Semi-enclosed knife switch |
| 03/05/1991 | US4997998 Key cap for a keyboard |
| 02/27/1991 | EP0413776A1 Steering column switch for motor vehicles. |
| 02/13/1991 | CN2071382U Open type load switch |
| 02/12/1991 | CA1280141C Control device of a high voltage circuit breaker equipped with closing resistors |
| 02/06/1991 | EP0411331A2 Switch contact arrangement |
| 01/23/1991 | EP0409342A1 Fastening system for a pivoting key and apparatus using the same |
| 01/09/1991 | EP0406496A2 Switch provided with indicator |
| 01/08/1991 | US4983946 Variable resistor with switching mechanism |
| 01/02/1991 | EP0405196A2 Switch with several operating positions |
| 12/25/1990 | US4980809 Luminaire with automatic voltage disconnect |
| 12/12/1990 | EP0402109A1 Low closure force EMI/RFI shielded door |
| 12/12/1990 | EP0389523A4 Multifunction tactile manipulatable control |
| 12/06/1990 | CA2018012A1 Low closure force emi/rfi shielded door |
| 11/27/1990 | US4973929 Safety device for a switching appliance formed by assembling together several removable modular elements |
| 11/27/1990 | US4973927 Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker |
| 11/27/1990 | US4973802 Rotary switch assembly for stand-mounted appliance |
| 11/15/1990 | DE4012273A1 Fernsteuereinheit Remote control unit |
| 11/13/1990 | US4970357 Switch device |
| 11/07/1990 | EP0395810A2 Snap action switch |
| 11/07/1990 | CN1046811A Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker |
| 11/06/1990 | US4967467 Method of manufacturing a pushbutton assembly for a switch |
| 10/31/1990 | EP0395326A1 Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker |
| 10/31/1990 | DE3914232A1 Vehicle electrical switch with location and function lighting - has single bulb used to continuously light location indicator as well as switched function |
| 10/31/1990 | DE3913789A1 Roller switch with centre position setting - has spring that acts in either direction from central position |
| 10/25/1990 | DE4012697A1 Safety switch for hand held power tool e.g. chain saw - has push button interlock that must be operated to release switch |
| 10/25/1990 | DE3912798A1 Rocker operated switch - has contact operated by spring loaded, insert moved through dead centre by action of rocker coupled slide |
| 10/25/1990 | CA2013535A1 Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker |
| 10/24/1990 | CN2064538U Components of revolving switches for use on vertical equipment installing |
| 10/24/1990 | CN1010145B Operating device for high-voltage circuit breaker with closing resistor |
| 10/23/1990 | US4965417 Foot-operated control |
| 10/17/1990 | EP0392014A1 Steering gear of game machine |
| 10/04/1990 | DE4005059A1 Betaetigungsmechanismus fuer einen ein-aus-schalter Betaetigungsmechanismus for an on-off switch |