Patents for H01H 51 - Electromagnetic relays (5,199) |
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08/04/2011 | US20110187386 Method of detecting mem device faults with single current pulse |
08/03/2011 | CN201918325U 磁保持继电器 Latching Relay |
08/02/2011 | US7990241 Encapsulated switches employing mercury substitute and methods of manufacture thereof |
08/02/2011 | US7990240 Epoxy sealed relay |
08/02/2011 | US7990238 Button system for industrial AC/DC relays |
07/28/2011 | US20110181381 Electromagnetic relay |
07/27/2011 | CN201910373U Electromagnetic switch of automobile starting motor |
07/27/2011 | CN201910372U Special rare-earth combined magnetic steel for railway signal relay |
07/26/2011 | US7986204 Relay with a contact arrangement consisting of contact springs |
07/21/2011 | WO2011086618A1 Mounting unit for electromagnetic contactor and electromagnetic contactor coupling structure using same |
07/20/2011 | CN101277897B Method for manufacturing non-volatile microelectromechanical memory unit |
07/19/2011 | US7982563 Dual-actuation-mode control device |
07/19/2011 | US7982562 Magetic latching relay |
07/19/2011 | US7980661 Nozzle device incorporating movement sensor |
07/14/2011 | WO2011083223A1 Phase current measurement module for an electrical counter, provided with a current cut-off function |
07/13/2011 | EP2342727A1 Solenoid switch |
07/13/2011 | EP2342726A2 Electromagnetic switch for a starting device, and method for switching the electromagnetic switch |
07/13/2011 | CN201898088U Closed type magnetic latching contactor |
07/13/2011 | CN101488418B Normally opened relay |
07/12/2011 | US7978034 Electromechanical element and electronic equipment using the same |
07/07/2011 | WO2011080010A1 Starter having engagement detection functionality |
07/07/2011 | WO2011039349A3 Toe-in actuator having attenuation |
07/06/2011 | EP2341521A1 Sealed cased magnetic switch |
07/06/2011 | CN102119434A Worldwide adaptive multi-coil automatic transfer switch |
07/06/2011 | CN102117717A Sealed cased magnetic switch |
07/06/2011 | CN101322208B Moving element for an electromagnetic contactor, and contactor comprising such an element |
07/06/2011 | CN101310109B Control system for electromagnetic pumps |
06/30/2011 | US20110156846 High voltage relay |
06/29/2011 | CN201886978U Magnetic hold relay with symmetric transmission type structure |
06/29/2011 | CN201886977U Magnetic hold relay |
06/29/2011 | CN201886976U Solenoid switch |
06/29/2011 | CN201886975U Magnetic latching relay |
06/29/2011 | CN102113078A Engaging relay for starters of internal combustion engines |
06/29/2011 | CN101252059B Bistable state permanent magnetism alternating current contactor with rapid charging and discharging control characteristics |
06/28/2011 | US7969262 Reduction of air damping in MEMS device |
06/22/2011 | EP2337045A1 Phase inverter device with contact rings |
06/22/2011 | CN201877370U Central-latch type electromagnetic direct-running alternating-current contactor |
06/22/2011 | CN201877369U Center lock catch type electromagnetic switch |
06/22/2011 | CN201877368U Electromagnetic switch of starter |
06/22/2011 | CN201877367U Permanent magnet actuation mechanism |
06/22/2011 | CN201877365U Mounting base and permanent magnet operating device of AC contactor |
06/22/2011 | CN102103944A Magnetic latching relay with novel magnetic circuit |
06/22/2011 | CN102103943A Magnetic latching relay with novel magnetic circuit |
06/21/2011 | US7965159 Micro-switching device and manufacturing method for the same |
06/16/2011 | WO2011069800A1 Starter device |
06/16/2011 | US20110140529 Battery Unit Arrangement For High Voltage Applications, Connector And Disconnector Arrangement And Method |
06/15/2011 | EP2333803A2 Electromagnetic switch with enhanced stability in operation |
06/15/2011 | CN201868348U Direct-current contactor |
06/15/2011 | CN102097256A Electromagnetic switch with enhanced stability in operation |
06/14/2011 | US7960662 Radiofrequency or hyperfrequency micro-switch structure and method for producing one such structure |
06/08/2011 | CN201859815U Small-sized magnetic latching direct current contactor |
06/08/2011 | CN102089847A Electromagnetic relay |
06/08/2011 | CN102087932A Magnetic latching relay with symmetrical transmission structure |
06/07/2011 | US7956710 Electromagnetic relay |
06/07/2011 | US7956709 MEMS switch and manufacturing method thereof |
06/01/2011 | EP2328165A1 Electromagnetic relay |
06/01/2011 | CN101276705B Radio frequency micro electromechanical system switch of bistable monocrystaline silicon beam |
05/26/2011 | WO2011062616A1 Contactor assembly for switching high power to a circuit |
05/26/2011 | CA2777508A1 Contactor assembly for switching high power to a circuit |
05/25/2011 | EP2325860A1 Electrical switch |
05/25/2011 | CN201845714U Alternating-current contactor |
05/25/2011 | CN102074421A Magnetic latching relay and connection method |
05/24/2011 | US7948337 Simultaneous rotational control using offset linear actuators |
05/18/2011 | CN201838521U Monopole non-arcing permanent magnet alternating current contactor |
05/18/2011 | CN201838418U Magnetic latching magnetic circuit system |
05/18/2011 | CN102067262A Integrated reed switch |
05/12/2011 | US20110109410 Electromagnetic relay |
05/11/2011 | EP1678704B1 A high-voltage pulse driver with capacitive coupling |
05/11/2011 | CN201829422U Magnetic latching relay |
05/11/2011 | CN101577194B Energy-saving electromagnetic switch device |
05/11/2011 | CN101320657B Energy-saving environment-friendly type contactor |
05/10/2011 | US7939992 Electrical switch element, particularly a relay, with swivelling lever switch mechanism |
05/10/2011 | US7938514 Printing nozzle having fault sensor |
05/04/2011 | CN201820713U 智能磁保持继电器 Smart magnetic relays |
05/04/2011 | CN201820711U Bistable relay |
05/04/2011 | CN102047369A Meshing relay and starter |
05/04/2011 | CN101552157B Separate magnetic circuit permanent magnetic mechanism contactor and control unit thereof |
05/04/2011 | CN101425430B Novel ultra-thin type electromagnetic relay |
05/03/2011 | US7936549 State grasp device, and switching control device of power switching apparatus employing the state grasp device |
05/03/2011 | US7936240 Lithographically controlled curvature for MEMS devices and antennas |
04/27/2011 | CN201812759U Improved relay structure |
04/27/2011 | CN201812756U High power relay |
04/27/2011 | CN201812752U Electromagnetic relay with high insulating property |
04/27/2011 | CN101635228B Electromagnetic relay provided with flexible movable reed |
04/26/2011 | US7933109 Electromagnetic switching device and method for the operation thereof |
04/26/2011 | US7932795 Silent electromagnetic relay |
04/26/2011 | US7932794 Electro-mechanical actuator, and a high or medium voltage disconnector having such an actuator |
04/20/2011 | CN201804802U 换向接触器 Reversing contactors |
04/20/2011 | CN201804800U 换向接触器 Reversing contactors |
04/20/2011 | CN102024626A Solenoid switch |
04/13/2011 | EP1681699B1 Electromagnetic relay |
04/13/2011 | CN201796821U Magnetic latching relay with double conducting strip components |
04/13/2011 | CN1742156B Electromagnetic contactor for controlling an electric starter |
04/13/2011 | CN102016315A A pumping system |
04/13/2011 | CN102013361A Magnetic circuit system of eccentric, rotary and asymmetric armature member |
04/12/2011 | US7924124 Electrical switching device comprising magnetic displacement elements for a switching element |
04/12/2011 | US7924122 Collapsible contact switch |
04/07/2011 | WO2011039349A2 Toe-in actuator having attenuation |
04/07/2011 | WO2011039280A1 Starter device comprising a relay |
04/07/2011 | WO2011039278A1 Starter device comprising a relay |