| Patents for H01H 50 - Details of electromagnetic relays (9,923) |
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| 02/08/2005 | US6853276 Electromagnetic formed contact surface |
| 02/08/2005 | US6853275 Electromagnetic relay |
| 02/08/2005 | US6853273 Relay |
| 02/03/2005 | WO2004025676A3 Mechanically bi-stable mems relay device |
| 02/03/2005 | DE10331339A1 Elektromagnetisches Schaltgerät Electromagnetic switching device |
| 02/03/2005 | DE10316509B3 Elektromagnetisches Relais Electromagnetic relay |
| 02/02/2005 | EP1503395A2 Electrical system for controlling contactors working in parallel |
| 02/02/2005 | EP1503394A2 Electrical system for controlling contactors working in parallel |
| 02/02/2005 | CN2676392Y A permanent magnet low-voltage vacuum contactor |
| 02/02/2005 | CN1574148A Sealing structure and sealing material therefor |
| 02/01/2005 | US6850421 Fuse relay box apparatus, methods and articles of manufacture |
| 02/01/2005 | US6849684 Blend of a soft thermoplastic copolyether ester elastomer and a hard polyester resin reinforced with a fibrous or particulate filler, the molded composition having an inhomogeneous structure |
| 02/01/2005 | CA2240078C Electric current switching apparatus with arc spinning extinguisher |
| 01/27/2005 | DE10329577A1 Relais, insbesondere Startrelais für Brennkraftmaschinen mit Adapter Relays, especially the starter relay for internal combustion engines with adapter |
| 01/27/2005 | DE10328349A1 Electromagnetically operated bistable changeover switch has flat spring arranged between electromagnet and contact bridge with adapted force-displacement profile in excess stroke region |
| 01/26/2005 | EP1399938B1 Magnetic actuator with reduced response time |
| 01/26/2005 | CN2674634Y Small electromagnetic relay |
| 01/26/2005 | CN1571095A Non-noise low power consumption voltage controlled AC-DC contactor and remote telephone control system |
| 01/26/2005 | CN1186796C Electromechanical contactor |
| 01/20/2005 | WO2005006371A1 Electromagnetic switching device |
| 01/20/2005 | WO2005006365A1 Microelectromechanical magnetic switches having rotors that rotate into a recess in a substrate, and methods of operating and fabricating same |
| 01/20/2005 | US20050013085 Method and system of controlling asynchronous contactors for a multi-phase electric load |
| 01/20/2005 | US20050012576 Wafer-level tester with magnet to test latching micro-magnetic switches |
| 01/20/2005 | DE10348088B3 Electrical protection switch for switchgear with frame clamps fitted into side arms of 2-part housing cover for switch housing |
| 01/20/2005 | DE102004028823A1 Circuit components for switching an actuator's electric motor on and off and for reversing it e.g. for furniture drive, includes a switch unit, a control unit and a protective unit as well as printed circuit boards |
| 01/20/2005 | CA2530658A1 Microelectromechanical magnetic switches having rotors that rotate into a recess in a substrate, and methods of operating and fabricating same |
| 01/18/2005 | US6844800 System and method for auxiliary contact assembly |
| 01/13/2005 | WO2005004184A1 Electromagnetic switching device |
| 01/13/2005 | US20050007221 Electromagnetic relay |
| 01/13/2005 | US20050007218 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements |
| 01/12/2005 | CN2671201Y Intelligent composite switch with reactive compensation |
| 01/12/2005 | CN2671113Y Bistable magnetic lock relay |
| 01/12/2005 | CN2671112Y Control unit of electromagnetic valve |
| 01/11/2005 | US6842325 Flexible circuit adhered to metal frame of device |
| 01/11/2005 | US6840823 Electromagnetic protection and control assembly |
| 01/06/2005 | WO2005001867A1 Relay, especially starting relay for internal combustion engines, comprising an adapter |
| 01/04/2005 | US6838959 Longitudinal electromagnetic latching relay |
| 01/04/2005 | US6837729 High power electrical contactor with improved bridge contact mechanism |
| 12/30/2004 | US20040263297 Microelectromechanical magnetic switches having rotors that rotate into a recess in a substrate, and methods of operating and fabricating same |
| 12/30/2004 | US20040263293 Electromagnetic relay |
| 12/30/2004 | DE10309596B3 Relais-Kontaktanordnung Relay contact arrangement |
| 12/29/2004 | WO2004114344A1 Mechanical locking device for contactors, and auxiliary tool therefor |
| 12/29/2004 | WO2004006295A3 Spring loaded bi-stable mems switch |
| 12/29/2004 | EP1492142A2 Method and system for controlling asynchronous contactors for a multi-phase load |
| 12/29/2004 | EP1490884A1 Resettable switching device |
| 12/29/2004 | EP1164613B1 Electromagnetic relay |
| 12/29/2004 | CN2667648Y Overload relay cover plate |
| 12/29/2004 | CN2667646Y Ultrasmall and large power relay for vehicle |
| 12/29/2004 | CN2667645Y Electromagnetic relay with low-releasing rebound time |
| 12/29/2004 | CN2667644Y Energy-saving protector for AC contactor |
| 12/29/2004 | CN1558436A Low height press-button type small-sized large power AC-DC electromagnetic relay |
| 12/29/2004 | CN1558435A Low height small-sized large power multiple contacts AC-DC electromagnetic relay with a winding shaft pushing mechanism |
| 12/29/2004 | CN1558434A Low height small-sized large power AC-DC electromagnetic relay with multiple contact sets |
| 12/29/2004 | CN1182559C Electromagnetic relay with well flexible moving reed |
| 12/29/2004 | CN1182551C Electromagnetic actuator |
| 12/28/2004 | US6836194 Components implemented using latching micro-magnetic switches |
| 12/23/2004 | US20040257182 Electromagnetic relay |
| 12/22/2004 | CN1181518C Magnetic flux concentrating cover useful in overload relay |
| 12/22/2004 | CN1181506C Magnetic actuator and circuit breaker with the same |
| 12/21/2004 | US6833778 Electromagnetic switch and starter using the same |
| 12/16/2004 | WO2004109736A1 Contactor and switch |
| 12/16/2004 | WO2004109707A1 Radiation-hard circuit |
| 12/16/2004 | US20040251993 Electromagnetic relay |
| 12/16/2004 | CA2528829A1 Improvement to interchangeable inserts in mobile contact and the support thereof in a monobloc contactor of a traction/braking controller |
| 12/15/2004 | EP1487001A1 Electromagnetic relay |
| 12/15/2004 | CN2664161Y Pulse triggering type self-latching relay |
| 12/14/2004 | US6831535 Bistable electromagnetic relay |
| 12/14/2004 | US6831533 Electromagnetic relay |
| 12/14/2004 | US6831380 Low inertia latching microactuator |
| 12/14/2004 | CA2370086C Inverted board mounted electromechanical device |
| 12/09/2004 | US20040246082 Magnetic actuator with short response time |
| 12/09/2004 | US20040246080 Electromagnetic relay |
| 12/09/2004 | DE20311712U1 Elektrische Anordnung zum Ansteuern parallel betriebener Schütze Electrical arrangement for controlling parallel operated contactors |
| 12/08/2004 | EP1484781A2 Sealing structure and sealing material therefor |
| 12/08/2004 | CN1179392C Protection relay and protected control set with front wiring |
| 12/08/2004 | CN1179391C Armature and iron core integrated electromagnetic relay |
| 12/08/2004 | CN1179390C Circuit provided with protective function |
| 12/02/2004 | WO2004105068A1 Arrangement of the mobile core of the solenoid of the starter switch of internal combustion engines, comprising a connection for the terminal board and electric motor contacts |
| 12/02/2004 | US20040240140 Integrated solenoid system |
| 12/01/2004 | CN2660675Y Main contact parallel contactor |
| 12/01/2004 | CN2660674Y A.C. contactor |
| 12/01/2004 | CN1551274A 电磁继电器 Electromagnetic Relays |
| 12/01/2004 | CN1551273A 电磁继电器 Electromagnetic Relays |
| 12/01/2004 | CN1551272A Relay with a core having an enlarged cross-section |
| 12/01/2004 | CN1551265A 电磁继电器 Electromagnetic Relays |
| 12/01/2004 | CN1551264A 电磁继电器 Electromagnetic Relays |
| 12/01/2004 | CN1178334C Terminal unit for electric equipment |
| 12/01/2004 | CN1178255C Electromagnetic contactor having overload relay |
| 11/25/2004 | DE10359498A1 Elektromagnetisches Längs-Verriegelungsrelais Electromagnetic longitudinal latching relay |
| 11/25/2004 | DE10328499B3 Mechanical locking device for mechanically combined protection switches, has roller locking element displaced by operating element of protection switch to block operation of other protection switch |
| 11/24/2004 | CN2658932Y Electromagnetic relay having double-tongue end restoring contact spring piece |
| 11/24/2004 | CN2658931Y Quick connection electromagnetic relay having limit convex arm movable contact spring piece |
| 11/24/2004 | CN2658930Y Quick connection electro magnetic relay with L-shaped movable contact spring piece and static contact spring piece |
| 11/23/2004 | US6822544 Magnet switch for starter |
| 11/18/2004 | WO2004088126A3 Electromagnetic contactor for controlling an electric starter |
| 11/18/2004 | US20040227600 Relay with a core having an enlarged cross-section |
| 11/18/2004 | US20040227599 Latachable, magnetically actuated, ground plane-isolated radio frequency microswitch and associated methods |
| 11/18/2004 | DE20310044U1 Schaltungsbaugruppe Circuit assembly |
| 11/17/2004 | EP1478002A2 Electromagnetic relay |
| 11/11/2004 | DE20310043U1 Control arrangement for a relay has a non-contact control element for the relay coil, such as a reed switch together with a temperature sensor |