| Patents for H01H 50 - Details of electromagnetic relays (9,923) |
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| 06/22/1994 | CN2169915Y Large power integrate circuit relay |
| 06/21/1994 | USRE34642 Electric contact switching device |
| 06/21/1994 | US5323132 Switch device comprising a monostable auxiliary switch coupled to a main switch |
| 06/15/1994 | CN2169201Y Energy saving and silencing contactor |
| 06/15/1994 | CN1025103C Control and test system of apparatus using contactor |
| 06/14/1994 | US5321377 Electromagnet for relays and contactor assemblies |
| 06/09/1994 | WO1994013002A1 Polarized relay |
| 06/09/1994 | DE4240865A1 Indicator and display unit for modular switch system - has base unit with indicator that can be set for use with range of main and auxiliary elements |
| 06/07/1994 | US5319331 Electromagnetic relay |
| 06/01/1994 | CN1087445A Polarized relay |
| 05/31/1994 | US5317294 Electromagnetic relay |
| 05/24/1994 | US5315275 Electromagnetic relay and method of adjusting same |
| 05/18/1994 | CN2165524Y Large capacity demagnetization switch |
| 05/11/1994 | EP0596257A2 Socket for component |
| 05/11/1994 | CN2164597Y AC high-voltage vacuum contact |
| 05/10/1994 | US5310351 Relay support circuit board unit |
| 05/05/1994 | DE4236900A1 Resilient mounting for electromagnetic switchgear magnetic core - has cushioning elements made deformable to lock projecting locking noses against retaining edges |
| 05/05/1994 | DE4236890A1 Electromagnetic protection switch with separate contact and drive modules - has different contact modules fitted to basic sealed drive module to obtain required configuration |
| 05/04/1994 | EP0595698A1 Contactor for an internal combustion engine starter of an automotive vehicle |
| 05/04/1994 | EP0595697A1 Contactor |
| 04/28/1994 | WO1994009505A1 Coil for an electromagnetic relay |
| 04/28/1994 | WO1994009501A1 Mercury wetted switch |
| 04/27/1994 | EP0593788A1 Contact of magnet switch and its manufacturing method |
| 04/27/1994 | EP0593599A1 Electromagnetic change-over relay. |
| 04/27/1994 | EP0593526A1 Electromagnetic relay. |
| 04/27/1994 | EP0593517A1 Electromagnet system and process and device for joining the core and yoke in an electromagnet system. |
| 04/27/1994 | EP0516627B1 Base with tab and corresponding fastening process |
| 04/21/1994 | DE4313285C1 Housing cover for e.g. relay housing - has grooves of different types in region of two end-sections of cover plate for aiding orientation and extraction. |
| 04/21/1994 | DE4042424C2 Rolling electrical contact preventing cold welding |
| 04/20/1994 | CN1085688A Quick-acting contact apparatus for combined electrical appliance |
| 04/19/1994 | US5304973 Coil for electromagnetically actuating a switching device |
| 04/19/1994 | CA1328677C Noise isolated relay |
| 04/14/1994 | WO1994008374A1 Relay module |
| 04/14/1994 | WO1994008348A1 Electromagnetically operated switching device |
| 04/13/1994 | EP0591679A1 Circuit interrupter with current monitoring |
| 04/07/1994 | DE4233060A1 Terminal block for vehicle electric switches and fuses - has insulated substrate with inset channels for conductor pairs and contact points for devices mounted on surface |
| 04/06/1994 | CN2160989Y AC contactor |
| 04/06/1994 | CN2160988Y Improved dc controlled ac contactor |
| 04/05/1994 | US5301083 Remote control residential circuit breaker |
| 03/31/1994 | DE4243852C1 EM switching relay with adjustable contact carrier - in form of leaf spring element fixed to flap armature with slide element to adjust position |
| 03/24/1994 | DE4332068A1 PCB switch relay with removable auxiliary module(s) - mountable between protection module and solder pins for PCB |
| 03/24/1994 | DE4324213A1 Circuit board relay with auxiliary terminals - provided by conductive contact rails attached to insulating sidewall of relay housing |
| 03/24/1994 | CA2106643A1 Pcb relay having an improved terminal structure |
| 03/23/1994 | EP0587611A1 Dc vacuum relay device. |
| 03/16/1994 | EP0586401A1 Solenoid switch for the starter of an internal combustion engine. |
| 03/16/1994 | EP0513010B1 Electromagnetic relay |
| 03/16/1994 | EP0481993B1 Contact device for a changer relay |
| 03/10/1994 | DE4303068C1 Magnetically-operated snap-action switch allowing remote-control - |
| 03/03/1994 | DE4306456A1 Solenoid with voltage surge absorber - secured mechanically to coil carrier or coil terminals of magnetic coil device to absorb voltage peaks generated upon contact release |
| 03/02/1994 | EP0584122A1 Electromagnetic relay. |
| 03/01/1994 | US5291373 Terminal block arrangement for a timer device or the like |
| 03/01/1994 | US5291166 Electromagnetic relay with resistor and method for manufacturing the same |
| 02/22/1994 | US5289146 Reversing contactor apparatus with locking |
| 02/22/1994 | US5289145 Electromagnetic relay and a method for its production |
| 02/22/1994 | US5289144 Electromagnetic relay and method for assembling the same |
| 02/17/1994 | DE4326685A1 Cap-shaped insulator for electromagnetic relay - is insertable on magnetic system end facing contact structure |
| 02/15/1994 | US5287087 Solenoid energization indicator |
| 02/09/1994 | EP0581958A1 Sealed electromagnetic relay |
| 02/02/1994 | EP0581277A2 Magnet switch |
| 01/26/1994 | EP0579832A1 Electromagnetic relay |
| 01/25/1994 | US5281940 Solenoid coil bobbin for electromagnetic switch |
| 01/25/1994 | US5281937 Electromagnetic contactor and method for making same |
| 01/19/1994 | CN1023584C Lock mechanism for limiting contact maker |
| 01/05/1994 | EP0577185A1 Sealed contact unit |
| 01/05/1994 | DE4317656A1 Switching relay with auxiliary contacts - has pushbutton actuators for on and off state with auxiliary contact operation preceding main relay operation. |
| 01/05/1994 | CN1023432C Electromagnetic relay with test driver |
| 12/29/1993 | CN2151533Y Multiway low thermoelectrical potential converting switch |
| 12/29/1993 | CN2151532Y DC contactor |
| 12/23/1993 | WO1993026029A1 Electrical switching |
| 12/23/1993 | WO1993025985A1 Solenoid energization indicator |
| 12/22/1993 | CN2150624Y AC contactor locking device |
| 12/16/1993 | DE4319752A1 Electromagnetic relay for ON=OFF switching of lighting device - uses two pairs of parallel contacts respectively exhibiting high welding resistance and reduced transfer resistance and operated in sequence. |
| 12/15/1993 | EP0574058A2 Relay |
| 12/14/1993 | US5270674 Electromagnetic relay |
| 12/12/1993 | CA2098145A1 Relay |
| 12/09/1993 | DE4316285A1 Circuit board EM relay with swivel armature - has contact mechanism with movable contact at armature end away from electromagnet |
| 12/08/1993 | EP0573267A1 A microrelay and a method for producing the same |
| 12/07/1993 | US5268544 Vacuum relay with a contact unit located in a vacuum |
| 12/01/1993 | EP0497767B1 Electromagnetic relay |
| 11/25/1993 | WO1993023866A1 Polarized power relay |
| 11/25/1993 | WO1993023863A1 Contact spring arrangement for a relay for conducting and switching high currents |
| 11/25/1993 | DE4216038A1 Reed relay housing for printed plate assembly - has integrated base plate and housing with insulating material applied from above |
| 11/24/1993 | EP0570852A1 Improved intermediate support relay for use particularly in motor vehicles |
| 11/24/1993 | EP0497766B1 Device for producing a contact device, contact device and the use thereof |
| 11/24/1993 | CN2147645Y Vacuum electromagnetic relay without contact head oxidation |
| 11/23/1993 | US5264985 Apparatus for increasing effective insulation between terminal plates |
| 11/23/1993 | US5264811 Mechanical latch device and relay including the mechanical latch device |
| 11/18/1993 | EP0447401B1 Electromagnetic relay |
| 11/11/1993 | WO1993022783A1 Contact of magnet switch and its manufacturing method |
| 11/09/1993 | US5260677 Snap-acting normally closed AC relay |
| 11/03/1993 | EP0478541B1 Auxiliary switch for an electromagnetic switching device |
| 11/02/1993 | US5258731 Coaxial reverse power protection relay |
| 10/26/1993 | US5256992 Electrical switch, particularly for controlling the supply of current to the electric starter motor of an internal combustion engine |
| 10/26/1993 | US5256087 Method for fastening a flat plug in the base of an electrical component and a base produced in accordance with the method |
| 10/19/1993 | US5254408 Polyurethane insulation coating |
| 10/13/1993 | EP0564876A1 Method for sealing a case for the placement of electrical, electronical or electromechanical components. |
| 10/13/1993 | EP0502842B1 Electromagnetic relay |
| 10/13/1993 | EP0501951B1 Electromagnetic relay |
| 10/12/1993 | US5252938 Solenoid with armature biased towards the rest position with two springs |
| 10/12/1993 | US5252935 Electromagnetic switch |