| Patents for H01H 51 - Electromagnetic relays (5,199) |
|---|
| 04/07/2011 | WO2011039269A1 Pneumatically damped relay |
| 04/06/2011 | CN201788905U Magnetic keeping electromagnet with state detection |
| 03/30/2011 | CN201780931U Mini type magnetic latching relay |
| 03/24/2011 | US20110068884 Electromechanical actuator |
| 03/22/2011 | US7911303 Circuit breaker and opening and closing method thereof |
| 03/22/2011 | US7911301 Electromagnetic relay |
| 03/22/2011 | US7911300 MEMS RF-switch using semiconductor |
| 03/22/2011 | US7911299 Microactuator, optical apparatus, and optical switch |
| 03/17/2011 | US20110063055 Latching micro-magnetic relay and method of operating same |
| 03/16/2011 | CN201766036U Magnetic holding relay with double flexible drive connection |
| 03/16/2011 | CN201766035U Magnetic circuit system of eccentrically-rotating asymmetry armature member |
| 03/16/2011 | CN101986409A Central latching electromagnetic straight operating alternating-current contactor |
| 03/16/2011 | CN101986408A Lock catch-type electromagnetic switch |
| 03/15/2011 | US7907037 Micro-electro-mechanical module |
| 03/10/2011 | WO2011028250A1 Electrical switching devices having moveable terminals |
| 03/09/2011 | CN101984504A Magnetic latching relay with double flexible pushing connections |
| 03/08/2011 | US7902946 MEMS relay with a flux path that is decoupled from an electrical path through the switch and a suspension structure that is independent of the core structure and a method of forming the same |
| 03/02/2011 | EP2290670A1 Electromagnetic relay |
| 03/02/2011 | CN201754390U Magnetic latching relay |
| 03/02/2011 | CN201754389U 磁保持继电器 Latching relays |
| 03/02/2011 | CN201754388U Direct-current contactor |
| 03/01/2011 | US7898788 Electronic control device for electromagnetic unit |
| 02/24/2011 | WO2011021336A1 Reversible electromagnetic contactor |
| 02/24/2011 | WO2011021331A1 Electromagnetic contactor |
| 02/24/2011 | WO2011021330A1 Polar electromagnet |
| 02/23/2011 | EP2286430A1 Meshing relay and starter |
| 02/23/2011 | EP2286429A1 Engaging relay for starters of internal combustion engines |
| 02/22/2011 | US7893799 MEMS latching high power switch |
| 02/22/2011 | US7893798 Dual substrate MEMS plate switch and method of manufacture |
| 02/17/2011 | US20110037542 Miniature Magnetic Switch Structures |
| 02/16/2011 | CN201749826U Buffering induction type relay |
| 02/16/2011 | CN201749825U Motor type high-power relay |
| 02/16/2011 | CN101978455A Current transformer assembly for electromechanical switching device |
| 02/16/2011 | CN101978454A Magnetic chamber for an electromagnetic low voltage switching device and electromagnetic low voltage switching device |
| 02/16/2011 | CN101976638A Monopole arc-free permanent magnet alternating-current contactor |
| 02/16/2011 | CN101976637A Magnetic latching relay with self-locking structure |
| 02/16/2011 | CN101976635A Reversing contactor |
| 02/16/2011 | CN101252061B Electromagnetic switching device |
| 02/15/2011 | US7889032 Electromagnetic relay |
| 02/09/2011 | CN201741640U Direct drive type magnetism-holding magnetic circuit component |
| 02/09/2011 | CN101971280A Improved form c relay and package using same |
| 02/09/2011 | CN101969012A Directly-operated type magnetic latching magnetic circuit component |
| 02/09/2011 | CN101226855B Anti-dazzling-electric exterior adjustable delay time type permanent magnetism type AC contactor |
| 02/08/2011 | US7884689 MEMS fabrication on a laminated substrate |
| 02/02/2011 | EP2279350A1 A pumping system |
| 02/02/2011 | CN101964278A Electromagnetic switch for starter |
| 02/02/2011 | CN101593638B Energy-saving high-current electromagnetic relay |
| 02/01/2011 | US7880571 Two-axis driving electromagnetic micro-actuator |
| 01/27/2011 | WO2011009865A1 Switching relay having contact ripping device |
| 01/27/2011 | DE102009027844A1 Schaltrelais mit Kontaktaufreißeinrichtung Switching relay with Kontaktaufreißeinrichtung |
| 01/26/2011 | CN201725744U Detachable alternating-current contactor |
| 01/26/2011 | CN101283429B Relay |
| 01/25/2011 | US7876184 Electrical relay |
| 01/25/2011 | US7876182 Miniaturized relay and corresponding uses |
| 01/19/2011 | CN201717201U Open-phase-free alternating current (AC) contactor of three-phase electric motor |
| 01/12/2011 | EP2272075A2 Die stacking system and method |
| 01/12/2011 | CN201708096U Intelligent alternating-current contactor |
| 01/12/2011 | CN101944457A Magnetic latching electromagnet with state detection function |
| 01/11/2011 | US7868720 Hermetically sealed relay |
| 01/05/2011 | EP2269206A1 Worldwide adaptive multi-coil automatic transfer switch |
| 01/05/2011 | EP2171738B1 Coil arrangement having a coil support of an electromagnetic drive |
| 01/05/2011 | CN101937797A Improved relay structure |
| 01/04/2011 | US7864007 Capsule medical apparatus and current-carrying control method |
| 01/04/2011 | US7864006 MEMS plate switch and method of manufacture |
| 12/29/2010 | WO2010096156A3 Pressure sensor for a hermetically sealed container |
| 12/29/2010 | CN101930878A Reed relay |
| 12/28/2010 | US7859372 Methods and apparatus for reducing bounce between relay contacts |
| 12/28/2010 | US7859371 Electromagnetic relay |
| 12/28/2010 | US7859370 Electrostatic actuator |
| 12/23/2010 | US20100321852 Switching means for connecting a load to a power supply and its method of operation |
| 12/22/2010 | CN201681767U Single-phase magnetic latching relay |
| 12/22/2010 | CN201681765U Push piece for magnetic latching relay |
| 12/22/2010 | CN101923986A Double-conducting-piece-set magnetic latching relay |
| 12/16/2010 | WO2010142212A1 Energy-saving electromagnetic switch device |
| 12/15/2010 | EP2260498A1 Switching device, method of assembling or operating such switching device and electrical device comprising such switching device |
| 12/15/2010 | CN201673865U Special-purpose elastic type alternating current relay for railway signals |
| 12/09/2010 | WO2010139113A1 Modular low voltage switch |
| 12/08/2010 | EP2257961A1 Current transformer assembly and electromechanical switching device |
| 12/08/2010 | EP2257960A1 Magnetic chamber for electromagnetic low voltage switchgear, and electromagnetic low voltage switchgear |
| 12/01/2010 | CN201663113U Multifunctional alternating-current contactor |
| 12/01/2010 | CN201663112U Transformational magnetic latching relay |
| 12/01/2010 | CN101335155B Magnetic holding relay having reverse force spring plate |
| 12/01/2010 | CN101276706B Electromechanical switching device |
| 11/30/2010 | US7843289 High reliability microwave mechanical switch |
| 11/25/2010 | WO2010090619A4 Electromagnetic relay assembly |
| 11/25/2010 | US20100295638 Method of switching a magnetic mems switch |
| 11/24/2010 | CN201655693U Car-used small-sized high-power relay |
| 11/24/2010 | CN201655692U Magnetic latching relay |
| 11/24/2010 | CN201655689U Yoke iron for polarizing electromagnetic relay and polarization electromagnetic relay |
| 11/24/2010 | CN201655687U Steel magnet combination of biphase magnetic latching relay |
| 11/24/2010 | CN1983489B Precisive economical contactor |
| 11/24/2010 | CN101894710A Energy-saving contactor |
| 11/24/2010 | CN101231923B Electromagnetic relay resistant to electric repulsive force |
| 11/23/2010 | US7839242 Magnetic MEMS switching regulator |
| 11/18/2010 | US20100289603 Control apparatus for a switching device with a pull-in coil and/or a holding coil and method for controlling the current flowing through the coil |
| 11/17/2010 | EP2251886A1 Electromagentic Relay and Method for Assembling the Same |
| 11/17/2010 | CN201638763U Pulse relay |
| 11/17/2010 | CN101887824A Oil immersed high-voltage relay |
| 11/16/2010 | US7834723 Actuation microsystem and method of producing same |
| 11/16/2010 | US7834722 RF MEMS switch with a flexible and free switch membrane |