| Patents for H01H 50 - Details of electromagnetic relays (9,923) |
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| 02/25/2009 | CN101373683A High frequency relay, high frequency module, and insert mounting adapter board for high frequency relay |
| 02/25/2009 | CN100464386C Cover for electromagnetic switch |
| 02/18/2009 | CN201196938Y Relay apparatus |
| 02/18/2009 | CN201196937Y Low pressure contactor based on permanent magnet mechanism |
| 02/18/2009 | CN201196936Y DC contactor |
| 02/18/2009 | CN201196935Y Miniature electromagnetic relay |
| 02/18/2009 | CN201196125Y Vehicle starter with low-speed tooth-entering mechanism |
| 02/12/2009 | US20090039545 Sealing structure of terminal and sealing material therefor |
| 02/11/2009 | EP2023457A2 Switching device and method for controlling a power consumer |
| 02/11/2009 | EP2003671A9 Electromagnetic relay |
| 02/11/2009 | CN201194205Y Magnetic circuit construction for AC relay |
| 02/11/2009 | CN101364503A Microminiature radio frequency electric relay contact system |
| 02/11/2009 | CN101364502A Single-knife dual-close large power coaxial relay |
| 02/11/2009 | CN101364500A Power-on automatic breaking large interval intelligent permanent magnet relay |
| 02/11/2009 | CN100461325C 电磁继电器 Electromagnetic Relays |
| 02/11/2009 | CN100461324C Electromagnetic switching device |
| 02/04/2009 | CN201191588Y Bi-stable state operating mechanism for permanent magnet type contactor |
| 02/04/2009 | CN201191585Y Relay and starting machine |
| 02/04/2009 | CN201191584Y Relay and starting machine |
| 02/04/2009 | CN100459009C DC permanent magnet contactor |
| 01/28/2009 | EP2019405A1 Electromagnetic relay |
| 01/28/2009 | CN201188399Y AC contactor |
| 01/28/2009 | CN101356614A An electromagnetic drive unit and an electromechanical switching device |
| 01/28/2009 | CN101356613A Electromagnetic contactor |
| 01/28/2009 | CN101354984A Modularized composite non-arc intelligent motor starter |
| 01/28/2009 | CN100456410C Contactor equipped with box terminals |
| 01/27/2009 | US7483255 Ionizing electrode structure and apparatus |
| 01/27/2009 | US7482900 Micro relay |
| 01/22/2009 | WO2008106928A3 Method for the production of membranes that can be electrically and/or magnetically activated, and magnetic actuator having such a membrane |
| 01/22/2009 | WO2008087074A3 Recording device for recording the switch state of an electromagnetic switch device |
| 01/21/2009 | EP2016604A1 Electromagnetic contactor |
| 01/21/2009 | EP1709655B1 Bistable maneuvering device for a non-continuous moveable shaft and battery circuit-breaker comprising said device |
| 01/21/2009 | CN201185163Y Improved coil device |
| 01/21/2009 | CN201185162Y Magnetic holding relay for control |
| 01/21/2009 | CN201185161Y Magnetic holding relay |
| 01/21/2009 | CN201185160Y Double-control energy-saving relay |
| 01/21/2009 | CN100454463C Manual switching-off device for permanent magnet switch operating mechanism |
| 01/15/2009 | WO2009009046A1 Soft start time delay relay |
| 01/14/2009 | CN100452272C Conductor connecting device for electromagnetic contactor |
| 01/08/2009 | WO2009003399A1 Magnetic latching relay |
| 01/07/2009 | CN201178071Y Reset reed fixing construction for relay |
| 01/07/2009 | CN201178070Y Accessory for safe energy-saving capacitor contactor |
| 01/07/2009 | CN201178069Y Flat differential magnetic circuit |
| 01/06/2009 | US7474182 Contactor with connector module for control of the solenoid mechanism |
| 01/06/2009 | CA2408286C Control device |
| 01/02/2009 | DE102007029633A1 2-poliges Relais 2-pole relay |
| 12/31/2008 | EP1525595B1 Magnetic levitation actuator |
| 12/31/2008 | CN201174359Y Low consumption contactor |
| 12/31/2008 | CN101335156A Magnet retaining relay |
| 12/31/2008 | CN101335155A Magnetic holding relay having reverse force spring plate |
| 12/24/2008 | EP2005456A1 Electromagnetic actuator, in particular for a medium-voltage switch |
| 12/24/2008 | CN201171025Y Permanent magnet control mechanism for electrical switch |
| 12/24/2008 | CN201171024Y Driving mechanism for permanent magnet type contactor |
| 12/24/2008 | CN201171020Y Silent running AC, DC contactor |
| 12/24/2008 | CN101329967A High frequency relay |
| 12/18/2008 | WO2008153575A1 Micro-electromechanical system based switching |
| 12/18/2008 | WO2008151580A1 Button system for use as industrially alternating/direct current relay |
| 12/17/2008 | EP2003671A2 Electromagnetic relay |
| 12/17/2008 | CN201167064Y Inner magnetic type permanent magnet manipulator |
| 12/17/2008 | CN201167063Y Microflow relay |
| 12/17/2008 | CN100444301C Hook device for overload relay |
| 12/16/2008 | US7466163 Look-up table structure with embedded carry logic |
| 12/11/2008 | WO2008125466A3 Production method for an electromagnetic switching device having partition walls between primary and auxiliary contacts and an electromagnetic switching device produced according to the production method |
| 12/11/2008 | WO2007149859A3 Dc-dc converter for low voltage power source |
| 12/11/2008 | DE102008026761A1 Elektromagnetisches Relais Electromagnetic relay |
| 12/10/2008 | CN201163602Y Contactor head supporting apparatus |
| 12/10/2008 | CN101320657A Energy-saving environment-friendly type contactor |
| 12/10/2008 | CN101320656A Normally opening relay for automobile |
| 12/10/2008 | CN100442419C Permanent magnet mechanism contactor with parallel magnetic path |
| 12/03/2008 | EP1998352A1 Contact device for an electrical appliance and auxiliary signalling comprising such a device |
| 12/03/2008 | CN201160022Y Improved electromagnet mounting structure |
| 12/03/2008 | CN101315850A Fixing method of relay ceramic member |
| 12/03/2008 | CN101315837A Contact device for an electrical appliance and auxiliary signalling comprising such a device |
| 12/03/2008 | CN100441068C Latching micro magnetic relay packages and methods of packaging |
| 11/27/2008 | WO2008141741A1 Coil former and coil body for an electromagnetic relay |
| 11/27/2008 | DE102007024128A1 Spulenkörper und Spulengrundkörper für ein elektromagnetisches Relais Bobbin and coil former for an electromagnetic relay |
| 11/26/2008 | EP1518252B1 Low noise relay |
| 11/26/2008 | CN201156502Y Large current relay |
| 11/19/2008 | EP1991724A2 Particle encapsulated nanoswitch |
| 11/19/2008 | CN201153090Y AC contactor |
| 11/19/2008 | CN201153066Y Flat direct-acting magnet keeping magnetic circuit system |
| 11/12/2008 | CN100433220C Electromagnetic relay |
| 11/06/2008 | WO2008133174A1 Electromagnetic relay |
| 11/06/2008 | DE102007019684A1 Magnetsystem für eine elektrische Schaltvorrichtung Magnet system for an electrical switching apparatus |
| 11/05/2008 | CN201146156Y Contactor for interlocking base and seat with each other |
| 10/29/2008 | EP1986210A2 Magnet system for an electrical actuator |
| 10/29/2008 | EP1986209A1 Electromagnetic relay |
| 10/29/2008 | CN101295605A Magnet system for an electrical actuator |
| 10/29/2008 | CN100429732C Armature-setting reliable and replacement convenient polarized relay with double-acting air gap |
| 10/23/2008 | WO2008127555A2 Devices, systems, and methods for coupling electrical conductors |
| 10/23/2008 | WO2008125466A2 Production method for an electromagnetic switching device having partition walls between primary and auxiliary contacts and an electromagnetic switching device produced according to the production method |
| 10/22/2008 | CN201138644Y Combined intelligent alternating current contactor of high performance |
| 10/22/2008 | CN101290850A Lock-on relay with bi-stable state |
| 10/22/2008 | CN100428389C Swinging electromagnetic micro-electromechanical system relay |
| 10/16/2008 | WO2008124395A1 Hybrid power relay using communications link |
| 10/16/2008 | US20080251362 Contact Holder |
| 10/15/2008 | EP1981052A1 Control box with dampened relays |
| 10/15/2008 | EP1981051A2 Electromagnetic coil apparatus employing a magnetic flux enhancer, and accessory and electrical switching apparatus employing the same |
| 10/15/2008 | CN201134369Y Electric interlocking device for door of mining flame-proof multi-circuit vacuum electromagnetic starter |
| 10/14/2008 | CA2304184C Electromagnetic actuator |