H01H 51 - Electromagnetic relays

Patents for H01H 51 - Electromagnetic relays (5,199)
12/1997
12/30/1997	US5703551 Starter contactor having an electronic control circuit, and a vehicle starter having such a contactor
12/30/1997	US5703550 Magnetic latching relay
12/17/1997	CN1167996A Electromagnetic relay
12/10/1997	CN2270270Y High-voltage ac air type electromagnetic contactor
12/09/1997	US5696475 Electromagnetic relay
12/04/1997	WO1997045878A1 Magnetic microactuator
12/03/1997	EP0810620A2 Electromagnetic relay
12/02/1997	US5694100 Motor vehicle starter having an auxiliary control relay, and a contactor for such a starter
11/1997
11/27/1997	WO1997044849A1 Electronically controlled switching device
11/19/1997	EP0627119B1 Polarized relay
11/13/1997	WO1997042643A1 Electromagnetic relay
11/13/1997	DE19654901A1 Relay for HF instruments e.g. signal generator, spectrum analyser etc.
11/13/1997	DE19647316A1 Relay for HF instruments e.g. signal generator, spectrum analyser etc.
11/12/1997	CN2267528Y Energy-saving type ac contact device
11/11/1997	US5686875 Mercury wetted switch
11/11/1997	CA2085967C Polarized relay
11/06/1997	WO1997041585A1 Relay
11/05/1997	EP0805471A1 Electromagnetic relay and method of manufacturing such relay
11/04/1997	US5684441 Reverse power protection circuit and relay
10/1997
10/30/1997	DE19715046A1 Starter relay for automobile starter motor
10/29/1997	CN2266196Y Pulse self-locking bistable electromagnetic relay
10/29/1997	CN1163472A Electromagnetic relay
10/23/1997	WO1997039468A1 A magnetic relay system and method capable of microfabrication production
10/23/1997	WO1997039467A1 Electromagnetic relay
10/23/1997	CA2251585A1 A magnetic relay system and method capable of microfabrication production
10/22/1997	EP0801798A1 Sealed relay device
10/22/1997	CN2265592Y Main switch for car power source
10/22/1997	CN2265591Y Energy-saving relay
10/21/1997	US5680083 Electromagnet device for electro-magnetic contactor
10/21/1997	US5679935 Change-over switch
10/15/1997	EP0801409A1 Remote control interrupter
10/15/1997	CN2264970Y Magnetic-control precision memory switch
10/14/1997	US5677656 Of internal combustion engines
10/08/1997	EP0800193A2 Power supply terminal structure for starter magnet switch
10/08/1997	CN1161556A Sealed contact device with contact gap adjustment capability
10/01/1997	EP0798752A2 Sealed contact device with contact gap adjustment capability
09/1997
09/30/1997	US5673012 Polarized electromagnetic relay
09/30/1997	US5673011 Surface mount type leadless electromagnetic relay
09/24/1997	EP0796503A1 Polarized relay
09/24/1997	EP0700576A4 Transformed current sensing relay for use in switched network modems and circuit incorporating same
09/17/1997	CN1159514A Starter switch with fixed contactor and tarter with same
09/12/1997	WO1997033293A1 Electromagnetic switching device
09/10/1997	CN2262294Y Coil power-off mechanical self locking ac contactor
09/04/1997	WO1997032325A1 Improved sealed relay
09/02/1997	US5663699 Starter magnet switch
08/1997
08/27/1997	EP0791945A2 Electromagnetic relay with combined return and contact spring
08/27/1997	EP0791944A2 Electromagnetic relay
08/27/1997	CN2261083Y 机械联锁接触器 Mechanical interlocking contactor
08/27/1997	CN2261082Y Solenoid type dc. contactor
08/20/1997	EP0790630A2 Magnet switch for starter with elastically deformable contact
08/14/1997	DE3645337C2 Relay esp. for domestic electric heater
08/13/1997	EP0789379A1 Starter of motor vehicle having a sealing joint carried by an operating rod
08/13/1997	EP0789372A1 Electric current switching apparatus with arc extinguishing mechanism
08/13/1997	CN2259684Y Energy-saving AC contactor
08/13/1997	CN2259683Y Mechanical latching automatic electric appliances
08/12/1997	US5656981 For supplying an electric current from a battery to a starter motor
08/08/1997	CA2197004A1 Electric current switching apparatus with arc extinguishing mechanism
07/1997
07/30/1997	CN1035533C Contactor and relay
07/29/1997	US5652558 Double pole double throw RF switch
07/16/1997	EP0784330A2 Electromagnetic relay
07/16/1997	EP0630517B1 Safety relay with guided contact set and monostable drive
07/09/1997	EP0617834B1 Mercury wetted switch
07/03/1997	WO1997023889A1 Switchgear unit
07/03/1997	DE19608729C1 Electromagnetic type switching device
07/03/1997	DE19549179A1 Engaging relay for IC engine starter motor
06/1997
06/25/1997	EP0780870A2 Small sized monostable electromagnetic relay
06/25/1997	EP0780858A1 Miniature device to execute a predetermined function, in particular a microrelay
06/24/1997	US5642086 Magnetic switch for coaxial transmission lines
06/19/1997	DE19615185C1 Electromagnetic relay e.g. of the polarised miniature type
06/11/1997	EP0778602A2 Electromagnetic actuator
06/11/1997	EP0778601A1 Starter contactor provided with a stop for movable contact made by deformation and the vehicle starter equipped with such a contactor
06/11/1997	EP0778600A1 Starter contact with integrated return spring and vehicle starter equipped with such a contactor
06/11/1997	EP0778592A2 Electromagnetic actuator having a low aspect ratio stator
06/11/1997	CN1151596A Electromagnet device
06/10/1997	US5638038 Switch including breaker
06/05/1997	DE19544520A1 Polarised electromagnetic relay
06/04/1997	CN2255661Y Pulse type passive running contactor
05/1997
05/28/1997	CN2255092Y Integrated relay for automobile
05/27/1997	US5633776 Circuit breaker
05/22/1997	DE19548480C1 Switch device unit with first and second switch devices with turning combination
05/21/1997	EP0587611B1 Dc relay device
05/21/1997	CN1034977C Polarized relay with rotative supporting point
05/20/1997	US5631613 Magnet switch for engine starter
05/15/1997	DE19542142A1 Engagement relay for starter device of IC engine
05/07/1997	EP0771467A1 Method of setting the contact clearance on a relay
04/1997
04/30/1997	DE19606884C1 Electromagnetic relay e.g. for electromagnetic switch drive
04/30/1997	DE19606883C1 Electromagnetic relay with combined contact- and reset-spring
04/29/1997	US5624023 Method for selectively connecting an electric iron to a source of electrical power
04/24/1997	WO1997015062A1 Relay and matrix relay
04/23/1997	CN2253049Y 电磁开关 Electromagnetic switch
04/23/1997	CN1148256A Switching field
04/17/1997	WO1997014167A1 A method of arranging several relay functions and a multiple relay arrangement configured in accordance with the method
04/17/1997	CA2233649A1 A method of arranging several relay functions and a multiple relay arrangement configured in accordance with the method
04/16/1997	EP0768695A1 Contactor for starter with improved fixed contacts, and starter for motor vehicle equipped with such a contactor
04/16/1997	EP0768694A2 Electromagnetic relay and method for its manufacture
04/16/1997	EP0768693A2 Electromagnetic relay and method for its manufacture
04/16/1997	EP0767975A2 Microwave switch
04/02/1997	CN2251196Y Double-coil ac contactor
04/01/1997	US5617067 Electromagnetic actuator having a low aspect ratio stator
04/01/1997	US5617066 Polarized electromagnetic relay

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