| Patents for H01H 50 - Details of electromagnetic relays (9,923) |
|---|
| 02/25/1987 | CN86201423U 电磁接触器 Electromagnetic contactor |
| 02/25/1987 | CN85205545U Twist-type a.c. magnetic system |
| 02/24/1987 | US4646043 Solenoid having a plunger non-fixedly adjoining an end of the armature |
| 02/19/1987 | DE3528715A1 Electromagnetic relay |
| 02/17/1987 | US4644308 Variable composition switching device realizable by the assembling of modular elements |
| 02/17/1987 | US4644179 Electronically controlled electromagnetic safety battery cut-out for transport of dangerous or other materials |
| 02/10/1987 | US4642593 Impulse mercury relay with magnetic interlock switch |
| 02/04/1987 | EP0210789A2 electromagnetic switch |
| 01/28/1987 | EP0209837A1 Electromagnetic relay |
| 01/27/1987 | US4639702 Reed relay |
| 01/27/1987 | US4639700 Circuit interrupter with shock resistant mechanism |
| 01/24/1987 | CN86103570A Power-saving type electromagnetic mechanism |
| 01/20/1987 | US4638279 Noiseless electromagnet and a contactor using such an electromagnet |
| 01/20/1987 | US4638275 Electric switching unit comprising a gas-tight casing for protection of contacts |
| 01/15/1987 | DE3524526A1 Locking device having a locking armature to prevent a switching apparatus being operated inadvertently |
| 01/14/1987 | EP0208329A2 Polarized electromagnetic relay |
| 01/13/1987 | US4636761 High reliability solenoid switch |
| 01/08/1987 | DE3523081A1 Electromagnetic relay |
| 01/07/1987 | EP0207365A2 Method of making a reed relay for switching high frequency currents, and reed relay made in this way |
| 01/06/1987 | US4635016 Polarized electromagnet with bi or monostable operation |
| 01/06/1987 | US4634819 Movable contact assembly for a switch |
| 01/02/1987 | DE3523051A1 AC contactor |
| 12/30/1986 | US4632497 Terminal assembly for electrical apparatus |
| 12/30/1986 | EP0206781A2 Electromagnetic switch for use in a vehicleand a vehicle battery |
| 12/23/1986 | US4631507 Variable composition switching device |
| 12/16/1986 | US4630016 Electromagnetic relay |
| 12/10/1986 | EP0204199A2 Electromagnetic relay |
| 12/09/1986 | US4628290 Electromagnetic relay with zig-zag armature spring |
| 12/09/1986 | US4628289 Latching relay |
| 12/03/1986 | EP0203515A2 Electromagnetic relay |
| 12/03/1986 | EP0203496A2 Electromagnetic relay |
| 12/03/1986 | EP0127152B1 Relay with a wash-tight base |
| 12/02/1986 | US4626951 Singular housing of switch and protective semiconductor |
| 12/02/1986 | US4626813 Electromagnetic drive and polarized relay |
| 12/02/1986 | US4626812 Electromagnetic relay for switching high frequency signals |
| 11/26/1986 | EP0202651A2 Electromagnetic relay |
| 11/26/1986 | CN86101875A Polarity electromagnetic relay |
| 11/25/1986 | US4625194 A.C. contactor |
| 11/25/1986 | US4625191 Safety electromagnetic relay |
| 11/19/1986 | CN86101911A Polarized electromagnetic actuator device |
| 11/18/1986 | US4623863 Polarized electromagnetic relay with angled yoke arrangement |
| 11/12/1986 | CN86101266A Dropper contactor |
| 11/04/1986 | US4621247 Housing for circuit breaker |
| 10/29/1986 | EP0199119A1 Electromagnetic relay |
| 10/28/1986 | US4620172 Electromagnetic relay with switch spring |
| 10/23/1986 | WO1986006209A1 Process and device for winding coils as well as coils wound according to the process |
| 10/22/1986 | EP0198594A2 Relay |
| 10/22/1986 | EP0198099A1 Contactor, particularly auxiliary or motor contactor |
| 10/22/1986 | CN85205253U Hook-type contactor |
| 10/21/1986 | US4618842 Miniature relay |
| 10/21/1986 | US4618807 For use with an electric machine |
| 10/15/1986 | EP0197391A2 Polarized electromagnetic relay |
| 10/07/1986 | US4616202 Electromagnetic contactor |
| 10/07/1986 | US4616201 Electromagnetic relay |
| 10/01/1986 | EP0196022A2 Polarized electromagnetic actuator device |
| 10/01/1986 | EP0195956A1 Contact arrangement in a high power switching relay |
| 09/23/1986 | US4613840 Relay for high-frequency circuits |
| 09/10/1986 | CN85102776A Three-position electromagnetic relay |
| 09/03/1986 | EP0192928A1 Electromagnetic relay |
| 09/03/1986 | CN85109470A Application of signal lamps in some electrical apparatus |
| 09/02/1986 | US4609897 Miniature relay |
| 09/02/1986 | US4609896 Polarized electromagnetic miniature relay |
| 08/27/1986 | CN85108292A Magnetically operated circuit breaker |
| 08/13/1986 | EP0190373A1 Rapid-mounting device for circuit breakers |
| 08/13/1986 | CN85204748U A.c.contactor with additional holding control power |
| 08/12/1986 | US4605917 Containing conductor, dielectric and lubricant film |
| 08/06/1986 | EP0189924A1 Attaching device for an auxiliary switch |
| 08/06/1986 | EP0189921A2 Electromagnetic relay |
| 08/05/1986 | US4604598 Electromagnetic relay with underslung armature |
| 08/05/1986 | US4604597 Solenoid switch suitable for motor starters |
| 08/05/1986 | CA1209184A1 Electromagnetic relay structure |
| 07/29/1986 | CA1208680A1 Interlocking contactor assembly |
| 07/22/1986 | US4602230 Polarized electromagnetic relay |
| 07/15/1986 | US4600909 Bifurcated contact arm in a miniature relay |
| 07/15/1986 | CA1207823A1 Electromagnetic relay |
| 07/08/1986 | US4599593 Tilting armature relay with adjustable contact pressure |
| 07/08/1986 | US4599589 Polarized electromagnetic relay with a single-break switch |
| 07/08/1986 | US4599588 Method and apparatus for attaching leads |
| 07/02/1986 | EP0186393A2 Remotely controllable relay |
| 07/02/1986 | EP0186160A2 Electromagnetic relay |
| 07/01/1986 | US4598264 Locking mechanism for a mutual mechanical interlocking of two adjoining switch apparatuses |
| 07/01/1986 | US4598263 Magnetically operated circuit breaker |
| 06/24/1986 | US4596972 Miniature power switching relays |
| 06/18/1986 | CN85203208U Electromagnetic system for low-voltage ac magnetic switch |
| 06/17/1986 | US4595811 Switch contact element retaining means and method of assembly |
| 06/11/1986 | EP0183867A1 Relay for high-frequency circuits |
| 06/10/1986 | US4594644 Electrical component encapsulation package |
| 06/03/1986 | CA1205515A1 Motor starting device |
| 05/27/1986 | CA1205113A1 Electromagnetic switching device |
| 05/20/1986 | US4590451 Interlocking contactor assembly |
| 05/20/1986 | US4590450 Electromagnetic switch apparatus |
| 05/20/1986 | US4590449 Solenoid switch |
| 05/20/1986 | US4590387 Transfer switch |
| 05/07/1986 | CN85203227U Electric saving apparatus of single switch fix-and-let-go alternating-current contactor |
| 05/06/1986 | US4587503 Auxiliary contact assembly for mounting onto an electromagnetic switch |
| 05/06/1986 | US4587502 Electromagnetic relay |
| 05/06/1986 | US4587501 Polarized electromagnetic relay |
| 05/06/1986 | US4586245 Solenoid coil wire termination |
| 05/06/1986 | CA1204135A1 Switch device |
| 04/30/1986 | EP0179677A1 Switching device with a variable composition |