Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
06/1998
06/10/1998EP0846515A1 Copper-chromium contact material with a surface transformed into fine grains for electrical circuit breakers and process for its manufacture
06/10/1998EP0731978B1 Method of adjusting the switch-gap in a reed switch
06/10/1998DE19713769C1 Electric pushbutton switch e.g. for computer keyboard
06/10/1998CN1038714C Slide switch
06/09/1998US5763846 Switch with a geometrically reproducibly precise switching point
06/09/1998US5763318 Method of making a machine structures fabricated of mutiple microstructure layers
06/09/1998US5763105 Sintered contact material, method for preparing it, and corresponding contact facings
06/04/1998WO1998024130A1 Ceramic element, method of manufacturing ceramic element, display, relay device, and capacitor
06/03/1998EP0845718A1 Electric switching means on a printed circuit board and watch comprising such a switch
06/03/1998EP0440620B2 Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it
06/03/1998CN1183624A Electrical switching device
06/03/1998CN1183623A Electric special alloy contact material for low-voltage electric appliance
06/03/1998CN1183622A Electric copper-based silverless contact composite material with high flow welding resistance
06/02/1998US5758764 Zero bounce switch
06/02/1998US5758762 Electrical switch
05/1998
05/27/1998EP0844631A2 Electrical switchgear
05/27/1998EP0843885A1 Polarized electromagnetic relay
05/26/1998US5757261 Temperature controller having a Bimetallic element and plural heating components
05/26/1998US5757255 Electromagnetic relay
05/20/1998EP0843389A2 Miniature jumper switch with wire contact maker
05/20/1998EP0843328A2 Switching apparatus and activation suppression method for electric contact
05/19/1998US5753875 Heat sink for contact stems of a vacuum interrupter and a vacuum interrupter therewith
05/14/1998WO1998020580A1 Cageclamp-technology connecting piece
05/14/1998WO1998020508A1 Switch system operating by the mid technique
05/14/1998DE19746370A1 Motor vehicle IC engine starter engaging relay with integral electronic control circuit
05/14/1998DE19645822A1 Schaltersystem in MID-Technik Switch system MID technology
05/13/1998EP0787305B1 Switching device with monitoring the wear of at least one contact
05/13/1998EP0719444A4 Sensor with laterally-supported beam contacts
05/13/1998CN1181605A Electric current switching apparatus with unitized removable contacts
05/13/1998CN1181602A Switch
05/12/1998US5750947 Rotary electric switch with conductive plates
05/12/1998US5749751 Circuit breaker
05/12/1998US5749458 Miniature jumper switch with wire contact maker
05/12/1998US5749457 Electronic device with switch and pivotable actuator assembly
05/07/1998WO1998019320A1 Composite shape memory micro actuator
05/07/1998WO1998018615A1 Conductive elastomers and methods for fabricating the same
05/07/1998DE19714522C1 Switch and rotary contact
05/07/1998DE19712958C1 Switch device
05/06/1998EP0839323A1 Microelectronic spring contact elements
05/06/1998EP0839322A1 Microelectronic contact structure and method of making same
05/06/1998EP0839321A1 Contact tip structures for microelectronic interconnection elements and methods of making same
05/06/1998EP0839250A1 Closing-edge-type fuse
05/06/1998EP0714549B1 Switching devices
05/06/1998CN1180917A Reed switch
05/06/1998CN1180916A Heat sink for contact stems of vacuum interrupter and vacuum interrupter therewith
05/06/1998CN1180914A Multiple electrical switch having one elementary switching bar per pole
05/06/1998CN1180913A Switch connecting structure
05/06/1998CN1180912A Panel switch movable contact body and panel switch using movable contact body
05/06/1998CN1180910A Switch connecting structure
05/06/1998CN1180909A Alarm and/or protector for procedure parameter
05/06/1998CN1038292C Broadcasting system with information
05/06/1998CN1038286C Socket type electrical inserting element
05/05/1998US5747984 Switching component for detecting contact erosion
04/1998
04/30/1998WO1998017423A1 Dispersion strengthened copper
04/30/1998DE19643469A1 Electric switch for hair-dryer or hot-air curling brush
04/30/1998CA2218960A1 Fully encapsulated switch assembly
04/29/1998EP0838079A1 Circuit breaker with terminal nut retainer
04/28/1998US5745022 Bimetallic temperature controller having a resistor for self-locking function and a resistor for excess current protection
04/28/1998US5744766 Slide or reciprocating switch with s-shaped bridging-or spanner contact
04/28/1998US5744764 Modular de-energized switch for transformer tap changing
04/23/1998DE19746298A1 Position detecting switch with stationary contact
04/23/1998DE19746031A1 Moving contact for keyboard switch
04/23/1998DE19700846C1 Electrical switching device for connections on printed circuit board
04/23/1998DE19653105C1 High-temperature resistant relay
04/22/1998EP0837483A2 Switching device
04/22/1998EP0837482A2 Contact spring
04/22/1998CN1179614A Switching device
04/21/1998US5742235 Vertical, unidirectional seismic switch
04/21/1998US5742216 Contact making and breaking device and system for measuring low current
04/21/1998US5742015 Electric current switching apparatus with unitized removable contacts
04/21/1998CA2066261C Micromechanical switch
04/16/1998WO1998015992A1 Electrical assemblies
04/16/1998WO1998015676A1 Micromechanical building component and production process
04/16/1998DE19641531A1 Mikromechanisches Bauelement und ein Verfahren zu dessen Herstellung Micromechanical component and a process for its preparation
04/15/1998EP0836206A1 An adjustable length push-button actuator
04/15/1998CA2217903A1 Heat sink for contact stems of a vacuum interrupter and a vacuum interrupter therewith
04/14/1998US5738934 Flexible electrode-bearing article
04/09/1998WO1998014349A1 Microswitch device for control elements of vehicle commutation switches
04/09/1998DE19640684A1 Mikroschalteranordnung für Bedienelemente von Kraftahrzeugschaltern Micro switch assembly for controls of Kraftahrzeugschaltern
04/08/1998EP0834894A2 Electric current switching apparatus with unitized removable contacts
04/08/1998EP0834183A1 Relay for high breaking capacities
04/07/1998US5737086 Apparatus and method for spectroscopic measurement as a deflection of a bimorph carrying a sample that is heated by radiation
04/02/1998DE19736301A1 Anti-theft alarm electrical switch for automotive applications
04/01/1998EP0833353A2 Float Switch
04/01/1998CN1037922C Seesaw switch
03/1998
03/31/1998US5734626 Synchronisation device comprising a time zone detector
03/31/1998US5734138 Fully encapsulated switch assembly including nonconductive elastomeric material interposed between normally open contacts
03/26/1998DE19741173A1 Automatic switch e.g. for LV power distribution circuits
03/25/1998EP0831509A2 Driving system for switches, particularly for relays
03/25/1998EP0830702A2 Circuit breaker accessory module
03/25/1998EP0830698A1 Flexible electrode-bearing article
03/25/1998EP0830697A1 Electrical contact for use in a circuit breaker and a method of manufacturing thereof
03/25/1998CN1177195A Circuit breaker
03/25/1998CN1037859C Copper base low valtage electric contact alloy material
03/24/1998US5731558 Switching device
03/19/1998WO1998011586A1 Electric switching device and display device using same
03/19/1998WO1998011573A1 Electrical contact wear and temperature indicator
03/19/1998CA2265816A1 Electrical contact wear and temperature indicator
03/18/1998EP0829890A1 Multi-pole electric switch with a switch shaft per pole
03/18/1998EP0829889A1 Micromechanical switch
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