| Patents for H01H 1 - Contacts (16,507) |
|---|
| 01/07/1988 | EP0250958A2 Material for electrical low-current contacts |
| 01/07/1988 | EP0250644A2 Switch device |
| 01/05/1988 | US4717798 Low voltage vacuum circuit interrupter |
| 01/05/1988 | US4717796 Low voltage vacuum circuit interrupter |
| 12/29/1987 | US4716326 Electric motor with adjustable switch location |
| 12/29/1987 | US4715834 Connector for a telescopic isolating switch |
| 12/29/1987 | CA1230909A1 Vacuum interrupter electrode with low conductivity magnetic arc rotating portion |
| 12/22/1987 | US4714807 Low voltage vacuum circuit interrupter |
| 12/22/1987 | US4714804 Rotary switch having rotary contacts with an amorphous alloy coating |
| 12/22/1987 | CA1230628A1 Electrical switch for induction heating system |
| 12/16/1987 | EP0249410A1 Manually operable electrical switches for use in information handling and control systems. |
| 12/15/1987 | US4713504 Circuit breaker with hinged arcing contact |
| 12/15/1987 | US4713503 Three phase vacuum switch operating mechanism with anti-bounce device for interrupter contacts |
| 12/15/1987 | US4713499 Operation contact system of transmitter for the radio-controlling toy |
| 12/15/1987 | US4713498 Switch gear |
| 12/08/1987 | US4712079 Motor controller auxiliary contact unit with flexure member |
| 12/08/1987 | CA1230102A1 Lighting device for bicycles |
| 12/05/1987 | CN86204126U Contact spring relay |
| 12/03/1987 | DE3618455A1 Contact system for gas blowout switch - has contact laminae connected to sliding contact piece moving coaxially w.r.t. fixed contact piece |
| 12/03/1987 | DE3618312A1 Switching device |
| 12/02/1987 | EP0247541A1 Contact element for electrical switch contacts |
| 12/02/1987 | EP0247413A1 Electrical resistant composition, substrates coated therewith, and process for preparing such |
| 12/02/1987 | EP0247318A1 Alloy for electrical contacts |
| 11/24/1987 | US4709127 Contact arrangement with spacers separating contact levers from each other |
| 11/19/1987 | EP0246131A1 Electrical bistable commutating device |
| 11/18/1987 | CN87102724A Switch for prolonging service life of fluorescent lamp |
| 11/17/1987 | US4707765 Printed wiring board mounted control instrument |
| 11/17/1987 | US4707576 Arcing contact tip and method for producing such an arcing contact tip or a comparable component |
| 11/17/1987 | US4707575 Spring switch for electronic circuits |
| 11/17/1987 | US4707574 Disconnect switch with latch |
| 11/17/1987 | US4706383 Electrical contact assembly with composite contact construction |
| 11/11/1987 | EP0244521A1 Engine starter |
| 11/11/1987 | EP0168395B1 Combination mechanical and electrical interlock mechanism |
| 11/10/1987 | US4705923 Low voltage vacuum circuit interrupter |
| 11/05/1987 | WO1987006761A1 Multiple switch |
| 11/04/1987 | CN87101976A Self-extinguishing feedback self-circulating arc-suppression electric switch |
| 11/04/1987 | CN87101693A Relay switch apparatus |
| 11/03/1987 | US4704503 Slide-action switch with movable contact lifting means |
| 10/29/1987 | DE3613704A1 Stepping switch |
| 10/28/1987 | EP0242875A1 Multiple switch |
| 10/28/1987 | EP0242441A2 Switch device |
| 10/27/1987 | US4703298 Thermostat with ceramic mounting pins of resistive material |
| 10/27/1987 | US4703147 Probe actuated switch |
| 10/21/1987 | CN87101694A Relay switch apparatus |
| 10/15/1987 | DE3610835A1 Switch for switching alarm devices on and off |
| 10/14/1987 | CN87203773U Self-cycling-current feedback self-extinguishing arc extinction explosion-proof switch |
| 10/13/1987 | US4700162 Contact mechanism of electrical contact pieces |
| 10/13/1987 | US4699763 Circuit breaker contact containing silver and graphite fibers |
| 10/08/1987 | WO1987006052A1 Contact system for vacuum switches with an axial magnetic field |
| 10/08/1987 | DE3703666A1 Mikromechanischer druckschalter The micromechanical pressure switch |
| 10/08/1987 | DE3611495A1 Compact electrical stepping switch |
| 10/06/1987 | US4698607 High speed contact driver for circuit interruption device |
| 10/06/1987 | US4698465 Switch |
| 10/01/1987 | DE3610259A1 Contact arrangement for a switching apparatus |
| 10/01/1987 | DE3610245A1 Contact arrangement for vacuum switches having an axial magnetic field, and a method for producing the associated contact elements |
| 10/01/1987 | DE3610241A1 Contact arrangement for vacuum switches having an axial magnetic field |
| 09/30/1987 | EP0238967A1 Contact arrangement for a vacuum switch with an axial magnetic field, and method of making the assorted contacts |
| 09/30/1987 | EP0238899A1 Push-button switch |
| 09/29/1987 | US4697054 Differential pressure operated electrical switch construction and method of making the same |
| 09/29/1987 | US4696579 Thermostat |
| 09/29/1987 | US4696531 Plug-in type contact arrangement |
| 09/24/1987 | DE3613291C1 Electrical switch |
| 09/24/1987 | DE3609634A1 Contact arrangement for electrical switching apparatuses |
| 09/24/1987 | DE3608842A1 Electrical switch, especially a steering column switch for motor vehicles |
| 09/24/1987 | DE3608703A1 Switching element |
| 09/23/1987 | EP0237610A2 Electromagnetic relay |
| 09/22/1987 | US4695814 Circuit breaker |
| 09/22/1987 | US4695691 Switch housing having fixed external nuts for attachment of contacts and terminals |
| 09/22/1987 | US4695688 Electrical contact construction |
| 09/22/1987 | US4695687 Contact arrangement for vacuum switches with axial magnetic field, and method for the production of the respective contact pieces |
| 09/22/1987 | US4695330 Method of manufacturing internal oxidized Ag-SnO system alloy contact materials |
| 09/17/1987 | DE3640459A1 Multifunction switch having a printed circuit |
| 09/17/1987 | DE3608314A1 Switching spring |
| 09/16/1987 | EP0237461A2 Motor starting and automatic reversing switch |
| 09/11/1987 | WO1987005434A1 Relay switch apparatus |
| 09/09/1987 | EP0236075A2 Relay switch apparatus |
| 09/09/1987 | EP0235735A1 Portable electric tool |
| 09/09/1987 | EP0235552A2 Switch arrangement |
| 09/09/1987 | CN86108695A Method of producing contact alloy for vacuum tube |
| 09/08/1987 | US4692572 Over-center actuator switch |
| 09/08/1987 | US4692192 Electroconductive spring material |
| 09/08/1987 | CA1226606A1 Switch assemblies |
| 09/02/1987 | EP0234246A1 Switch contact members for vacuum switch apparatuses, and method for their production |
| 09/01/1987 | US4691086 Pushbutton electrical switch having a flairing contactor loosely rotatable on a spring-biased eyelet |
| 09/01/1987 | US4691085 High voltage interrupting switch with improved contact connection arrangement and method |
| 08/27/1987 | DE3606244A1 Contact system for an electrical switching apparatus |
| 08/27/1987 | DE3605730A1 Electrical switch, especially a steering column switch for motor vehicles |
| 08/25/1987 | US4689608 Magnetically snap actuated contact keyboard apparatus |
| 08/25/1987 | US4689599 Thermostat |
| 08/25/1987 | US4689597 Electrical fuse component and method of using same |
| 08/25/1987 | US4689451 Slow make and break action switch |
| 08/25/1987 | US4689196 Silver-tungsten carbide-graphite electrical contact |
| 08/19/1987 | EP0232787A1 Contact arrangement for an electrical switch apparatus |
| 08/19/1987 | EP0232656A1 Electrical push-button switch |
| 08/18/1987 | US4687515 Vacuum interrupter contact |
| 08/18/1987 | CA1225688A1 Molded case circuit breaker with movable lower electrical contact |
| 08/13/1987 | WO1987004878A1 Integrated micromechanical call button |
| 08/13/1987 | DE3603945A1 Add-on switch for protection circuit breakers |
| 08/12/1987 | EP0231793A1 Electromagnetic relay |
| 08/12/1987 | EP0231767A1 Contact material for vacuum circuit breaker |