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