Patents for H01H 1 - Contacts (16,507) |
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05/13/1992 | EP0484592A2 Electromagnetic relay with contact spring mounted on armature |
05/12/1992 | US5112236 Electrical contact |
05/10/1992 | CA2055106A1 Electromagnetic relay with a contact spring mounted on an armature |
05/06/1992 | EP0484291A1 An electromagnetic device for controlling the current supply to the electric starter motor of an internal combustion engine for motor vehicles |
05/06/1992 | EP0484142A2 Micro-machined switch and method of fabrication |
05/06/1992 | EP0483353A1 Switching device |
05/05/1992 | US5111023 Method of treating gold plating film |
04/30/1992 | DE4102992C1 Snap-action switch - has contact carriers and coil springs located against projections in housing and displaced by contact frame |
04/29/1992 | EP0481993A1 Contact device for a changer relay. |
04/28/1992 | US5109145 Vacuum interrupter contacts and process for producing the same |
04/25/1992 | WO1992008143A1 Electric arc and radio frequency spectrum detection |
04/22/1992 | EP0481335A2 Switch device |
04/22/1992 | EP0480922A1 PROCESS FOR PRODUCING A CuCr CONTACT MATERIAL FOR VACUUM SWTICHES. |
04/22/1992 | CN2102561U Multifunctional knob switch |
04/21/1992 | US5105537 High speed electrochemical etching in aqueous salt solution by selective anodic dissolution of mask-defined areas |
04/15/1992 | EP0480194A2 High performance metal cone contact |
04/15/1992 | EP0479863A1 Electrical contact unit, particularly an electrical switch |
04/14/1992 | US5105178 Over-current/over-temperature protection device |
04/09/1992 | DE4031739A1 Contact material for vacuum contactors - comprises copper@ alloy with zinc@ and opt. lead@ with good contact performance |
04/08/1992 | EP0479694A1 Current distribution device for electrical energy distribution board |
04/08/1992 | EP0478956A2 Micromechanical element |
04/08/1992 | CN1016185B Material for cu-cr-fe vacuum contact finger |
04/07/1992 | US5102480 Ag-sno-cdo electrical contact materials and manufacturing method thereof |
04/02/1992 | DE4030415A1 Resettable safety switch for electric dishwasher heating circuit - uses thermo sensors operating switch rod for current cut=out switch contact |
03/24/1992 | US5098655 Alloys for switches |
03/24/1992 | US5098318 Electrical contact assembly |
03/24/1992 | CA1297978C Circuit board enclosure latch system |
03/18/1992 | EP0474628A1 PROCESS FOR PRODUCING A CuCr CONTACT MATERIAL FOR VACUUM SWITCHES AND APPROPRIATE CONTACT MATERIAL. |
03/18/1992 | CN1059619A Composite copper-based non-silver electric contact material |
03/12/1992 | DE4028721A1 Determining remaining life of switching devices - by integrating contact current during period between switching path threshold values and comparing with device special charge limit value |
03/10/1992 | US5095293 Circuit breaker contact wipe indicator |
03/10/1992 | US5093988 Method for attaching a flexible connector |
03/10/1992 | CA1297202C Printed circuit board components with alternate mounting modes |
03/10/1992 | CA1296883C Internal oxidized ag-sno system alloy electrical contact materials, and manufacturing method thereof |
03/04/1992 | CN1015760B Modular switch assembly having wiping contacts |
03/03/1992 | US5093647 Sliding electric parts |
03/03/1992 | US5092172 Cantilever beam G-switch |
02/27/1992 | DE4026292A1 Electrical push-button switch for motor vehicle - has rocker mechanism for bistable or monostable operation |
02/26/1992 | EP0471893A2 Contact spring set for high electrical currents |
02/25/1992 | US5091114 Conductive metal powders, process for preparation thereof and use thereof |
02/25/1992 | CA1296375C Electromagnetic relay |
02/22/1992 | CA2049462A1 Contact spring set for high electrical currents |
02/20/1992 | DE4024939A1 Contact material compsn. for use in electrical switches - consisting of silver tin oxide for one of contacts and pure silver silver with low nickel or with copper contact for other contact |
02/18/1992 | US5089675 Resistor card calibration retention method and fuel pump switch |
02/11/1992 | CA1295634C Circuit breaker contact containing silver and graphite fibers |
02/10/1992 | CA2042229A1 Molded case circuit breaker modular bell alarm unit |
02/06/1992 | DE4122747A1 Electrical multistage contact switch - has spring contact arm that deflects to engage multiple fixed contacts |
02/05/1992 | EP0469578A2 Electrical contact material |
01/29/1992 | CN1058289A Producing method for silver base electric contact head meterial |
01/28/1992 | US5083928 Electrical pin tips |
01/28/1992 | US5083697 Particle-enhanced joining of metal surfaces |
01/22/1992 | EP0467798A1 Process for making a welded connection between a flexible conductor and a contact finger, and contact finger |
01/22/1992 | CN1058116A Contact for vacuum interrupter |
01/21/1992 | US5083104 Miniature relay |
01/21/1992 | CA1294654C Thermostat |
01/14/1992 | CA1294338C Circuit breaker printed circuit board connector device |
01/09/1992 | WO1992000598A1 Contact arrangement for electric switching devices |
01/09/1992 | WO1992000597A1 Electric switch |
01/09/1992 | DE4021405A1 Plunger actuated switch esp. for door of motor vehicle - comprises NC switch with contact track cranked to separate contacts |
01/08/1992 | EP0464200A1 Pressure responsive switch |
01/08/1992 | EP0380609A4 Switch enclosure |
01/07/1992 | US5078810 Method of making Ag-SnO contact materials by high pressure internal oxidation |
01/02/1992 | DE4119706A1 Vacuum switch contact device - has auxiliary damping mass between each contact disc and its current feed |
01/02/1992 | DE4021055A1 Tilt switch partially filled with electrically conductive powder - constrains rolling ball to move into contact without rebound at surface connected to second terminal |
01/02/1992 | DE4020821A1 Elektrischer schalter Electrical switches |
01/01/1992 | CN1057545A Electrical circuit breaker operating handle block |
12/31/1991 | US5077535 Thermostatic switch with sinuous bimetal blade |
12/27/1991 | EP0462769A2 Electrical circuit breaker operating handle block |
12/27/1991 | EP0462617A2 Silver base electrical contact material and method of making the same |
12/27/1991 | EP0462171A1 A manually controlled key device. |
12/26/1991 | WO1991019585A1 HIGH STRENGTH-HIGH CONDUCTIVITY Cu-Fe COMPOSITES PRODUCED BY POWDER COMPACTION/MECHANICAL REDUCTION |
12/24/1991 | US5075517 Cam operated electrical changeover switch or circuit breaker tappet-type contact structure |
12/19/1991 | CA2043675A1 Electrical circuit breaker operating handle block |
12/17/1991 | US5072521 Method of making electrical contact |
12/11/1991 | EP0460680A2 Contact for a vacuum interrupter |
12/10/1991 | US5072328 Power control relay for electrical outlets which maintains position in absence of solenoid energization |
12/10/1991 | US5072288 Microdynamic release structure |
12/10/1991 | US5072085 Illuminated push-button switch |
12/10/1991 | US5072082 Electromagnetically locked contact blade |
12/10/1991 | US5072081 Electrical switch assembly |
12/10/1991 | US5072080 Safety edge switch |
12/10/1991 | US5072078 Rotary switch |
12/10/1991 | US5071370 Connector system for use with electrically operable pumps |
12/10/1991 | CA1293073C Galvanic switching device |
12/05/1991 | DE4017674A1 Connector element for slide contacts and circuits - uses single plug on dashboard of vehicle for each circuit |
12/05/1991 | DE4017673A1 Insulating board for electric circuits - has conductive tracks joined by connection pad via non-insulated region |
12/04/1991 | EP0458922A1 Process for producing a surface-coated component, especially a contact member for a vacuum switch, and device for implementing the process. |
12/03/1991 | US5070221 Switch device |
12/03/1991 | US5070219 Electrical key locked switch |
11/28/1991 | WO1991018408A1 Electromagnetic switching system and process for producing the same |
11/27/1991 | EP0458732A1 Electrical device and method for producing the same |
11/27/1991 | EP0458166A2 Contact device for a switch |
11/21/1991 | EP0457675A1 Electrical contact |
11/21/1991 | EP0456984A2 Plug switch |
11/21/1991 | DE4016023A1 Switch for vehicle control cable in adverse environments - incorporates demountable shroud over switch position |
11/20/1991 | CN2089200U Dual switch |
11/18/1991 | CA2042769A1 Electric contact |
11/13/1991 | CN1056129A Pd-ag substrate alloy material |
11/12/1991 | US5064977 Molded unitary frame for circuit protection |
11/12/1991 | CA1291864C Electrical contact assembly with composite contact construction |