Patents for H01H 50 - Details of electromagnetic relays (9,923) |
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09/08/1998 | US5805040 Relay base and method of assembly |
09/08/1998 | US5805039 Polarized electromagnetic relay |
09/03/1998 | WO1998038665A1 Element for connecting individual contactors to a contactor combination |
09/02/1998 | EP0815575B1 Electromagnetic relay |
09/02/1998 | CN1192034A 电磁继电器 Electromagnetic Relays |
09/01/1998 | US5801930 Printed circuit board relay having push-in connections |
09/01/1998 | US5801608 Electromagnetic relay with combined contact/reset spring |
09/01/1998 | CA2078473C Remote control residential circuit breaker |
08/26/1998 | EP0860848A2 Electromagnetic safety relay |
08/26/1998 | EP0860016A2 Connecting device |
08/26/1998 | CN2289298Y Double-winding relay |
08/20/1998 | DE19732695A1 Electromagnetic relay arrangement |
08/19/1998 | EP0859394A1 Starter contactor for motor vehicule having perfectionate protection means of electronic circuit |
08/19/1998 | EP0859393A1 Starter contactor for motor vehicule having perfectionate means comprising a centering stationary core |
08/19/1998 | EP0859392A2 Arrangement of contact springs for actuation by rocking armature |
08/19/1998 | CN2288503Y Tripping and latching device for electromagnetic switch |
08/18/1998 | US5796017 Silver-based contact material, use of such a contact material, in switchgear for power engineering applications and method of manufacturing the contact material |
08/13/1998 | WO1998035371A2 Flow hole and flow projection |
08/12/1998 | EP0725971A4 High amperage solenoid structure |
08/06/1998 | WO1998034269A1 Micro-electromechanical relays |
08/06/1998 | DE19704084A1 Switch arrangement |
08/06/1998 | DE19704083A1 Switching device for electric instrument |
08/05/1998 | EP0856866A1 Relay and matrix relay |
08/05/1998 | EP0856865A2 Electromagnetic relay |
08/05/1998 | EP0856192A1 A method of arranging several relay functions and a multiple relay arrangement configured in accordance with the method |
08/04/1998 | US5790004 Electromagnetic relay |
07/30/1998 | WO1998033255A1 Reverse battery protecting device for the on-board electric network of a vehicle |
07/30/1998 | WO1998033194A1 Sintered armature |
07/29/1998 | EP0855730A2 Switching device and method for making a magnetic yoke for such a device |
07/29/1998 | EP0855727A2 Support for bridging contact |
07/29/1998 | EP0855085A2 Housing for switchgears |
07/29/1998 | EP0855084A2 Magnet damping arrangement |
07/23/1998 | WO1998032144A1 Load disconnecting switch, in particular for the load circuit of a motor vehicle battery |
07/23/1998 | DE19702116A1 Schutzvorrichtung gegen Falschpolung im elektrischen Bordnetz eines Fahrzeuges Guard against wrong in the electrical system of a vehicle |
07/22/1998 | EP0854489A1 Electromagnetic switching apparatus |
07/22/1998 | EP0752154B1 Printed circuit board relay with insert connections |
07/16/1998 | WO1998031037A1 Electromagnetic relay |
07/16/1998 | WO1998031036A1 Relay magnet retention apparatus |
07/16/1998 | WO1998031035A1 Electronically controlled contactors capable of connectivity |
07/16/1998 | DE19700968A1 Flat-panel type electrical lighting module |
07/16/1998 | DE19700521A1 Kommunikationsfähiges Schütz mit elektronisch gesteuertem Antrieb Communication-capable contactor with an electronically controlled drive |
07/16/1998 | CA2276751A1 Relay magnet retention apparatus |
07/15/1998 | EP0853325A1 Electromagnetic relay |
07/14/1998 | US5781089 Electromagnetic relay |
07/14/1998 | US5778513 Bulk fabricated electromagnetic micro-relays/micro-switches and method of making same |
07/08/1998 | EP0852387A1 Method of producing an electromagnetic relay |
06/30/1998 | US5774323 Detection of contact position from coil current in electromagnetic switches having AC or DC operated coils |
06/25/1998 | DE19713659C1 Vertical structure electromagnetic relay |
06/24/1998 | EP0849755A2 Electromagnetic relay for high heat load |
06/24/1998 | EP0849754A2 Electromagnetic relay |
06/24/1998 | CN2285000Y Integrated relay |
06/17/1998 | EP0795186B1 Electromagnet switch |
06/17/1998 | CN2284448Y Dynamic core of electromagnetic switch |
06/16/1998 | US5766035 Device forming a plug base for an electric relay |
06/16/1998 | CA2111651C Superconducting magnet, superconducting magnet coil, and manufacturing method thereof |
06/10/1998 | EP0846330A1 Electromagnetic relay and its use on a printed circuit board |
06/10/1998 | CN1184553A Electromagnetic switch |
06/09/1998 | US5763847 Electric current switching apparatus with tornadic arc extinguishing mechanism |
06/03/1998 | CN2283306Y Magnetic circuit device for ac electromagnetic relay |
06/03/1998 | CN1183627A Electromagnetically operated electric switching apparatus |
06/03/1998 | CN1183626A Relay adjustment structure and methods |
06/02/1998 | US5759668 Heat seal structure |
05/28/1998 | WO1998022966A1 Electromagnetic switching device |
05/28/1998 | WO1998022965A1 Electromagnetic relay |
05/27/1998 | EP0844636A2 Electromagnetically operated electric switching apparatus |
05/27/1998 | EP0844635A2 Relay adjustment structure and methods |
05/27/1998 | EP0843885A1 Polarized electromagnetic relay |
05/27/1998 | EP0843884A1 Polarized electromagnetic relay |
05/26/1998 | US5757255 Electromagnetic relay |
05/20/1998 | EP0843331A1 Contactor with electromagnetic and manual control |
05/20/1998 | EP0843328A2 Switching apparatus and activation suppression method for electric contact |
05/14/1998 | WO1998020580A1 Cageclamp-technology connecting piece |
05/14/1998 | DE19746370A1 Motor vehicle IC engine starter engaging relay with integral electronic control circuit |
05/13/1998 | CN1181605A Electric current switching apparatus with unitized removable contacts |
05/07/1998 | WO1998019321A1 Integral armature retention spring for electromagnetic relays |
05/06/1998 | EP0714549B1 Switching devices |
05/06/1998 | CN2280993Y Moveable-contact sampling full cut-off arc-extinction module |
05/05/1998 | US5748061 Electromagnetic relay |
04/30/1998 | WO1998018145A1 High energy transfer relay |
04/29/1998 | EP0838829A2 Relay having silencing means |
04/29/1998 | CN2280348Y Capacity expanded type ac contact arrangement |
04/23/1998 | DE19702130C1 Sintered armature design e.g. for contactors |
04/23/1998 | DE19653105C1 High-temperature resistant relay |
04/22/1998 | CN1179616A Driving system for switch |
04/21/1998 | US5742015 Electric current switching apparatus with unitized removable contacts |
04/16/1998 | DE19707709C1 Relay modules circuit board e.g. for automobile |
04/15/1998 | EP0836212A2 Bistable electromagnetic system for relay |
04/15/1998 | EP0836211A2 Electromagnetic switch having variable magnetic resistance |
04/15/1998 | EP0836207A2 Electric current switching apparatus with tornadic arc extinguishing mechanism |
04/09/1998 | CA2215896A1 Electric current switching apparatus with tornadic arc extinguishing mechanism |
04/08/1998 | EP0834894A2 Electric current switching apparatus with unitized removable contacts |
04/08/1998 | EP0834183A1 Relay for high breaking capacities |
04/08/1998 | CN1178405A Secondary switch |
04/08/1998 | CN1178384A Electric switch |
04/08/1998 | CN1178383A Switching device with couplable secondary switch assembly |
04/02/1998 | WO1998013848A1 Improved relay and method of assembly |
04/02/1998 | WO1998013843A1 Improved relay and relay terminal |
04/02/1998 | DE19638971A1 Plug-connector relay socket-base e.g for motor vehicle electrical systems |
04/02/1998 | DE19638653C1 Auxiliary switch block e.g. for circuit breaker |
04/01/1998 | EP0833356A2 Electrical switchgear |