Patents for H01H 51 - Electromagnetic relays (5,199)
01/2010
01/21/2010WO2010008530A1 Electromagnetic relay
01/20/2010CN201387783Y Magnetic latching electromagnet device
01/14/2010WO2009137239A3 Improved form c relay and package using same
01/13/2010EP2144264A1 Electromagnetic relay
01/13/2010CN201383473Y Power saving device
01/13/2010CN100580838C Contactor
01/12/2010US7646273 Solenoid actuator
01/07/2010WO2010000825A1 Starter relay and corresponding starting apparatus having a starter relay
01/06/2010EP2141724A2 Contact device
01/06/2010EP2141723A2 Electromagnet device
01/06/2010EP2141714A2 Electromagnetic relay
01/06/2010EP2140131A1 Engaging relay for starter
01/06/2010CN101620951A 电磁继电器 Electromagnetic Relays
01/05/2010US7642885 Electromechanical latching relay and method of operating same
01/05/2010US7642884 Bi-stable trip-free relay configuration
12/2009
12/31/2009US20090322453 Electromagnet device
12/30/2009WO2009117526A3 Integrated reed switch
12/30/2009CN100576403C Relay with self-resilient contact bridge
12/30/2009CN100575242C A method for making MEMS switch, and MEM device and its making method
12/29/2009US7639107 Overcurrent relay
12/23/2009CN201369297Y AC (alternating current) contactor
12/23/2009CN101611464A Electric switch
12/23/2009CN100573770C Electric switching device, relay, socket and electric apparatuses comprising such a device
12/23/2009CN100573769C Anti-noise mini relay structure
12/22/2009US7635177 Inkjet nozzle device with cantilevered actuating arm
12/16/2009CN100570788C Normally open relay for automobile
12/15/2009US7633362 Eddy-current-damped microelectromechanical switch
12/09/2009EP2131377A1 Relay with double bow roller
12/03/2009WO2009144188A1 Meshing relay and starter
12/03/2009WO2009144185A1 Engaging relay for starters of internal combustion engines
12/03/2009DE102008002114A1 Einspurrelais und Starter Engaging relay and starter
12/02/2009CN101593638A Energy-saving high-current electromagnetic relay
11/2009
11/25/2009CN100562961C A medium voltage vacuum contactor
11/19/2009WO2009139367A1 Electromagnetic relay
11/19/2009WO2009138603A1 Hybrid electromechanical/semiconductor protection switch
11/19/2009CA2729013A1 Electromagnetic relay
11/18/2009CN101582352A Relay for limiting position of armature by reed
11/17/2009US7619497 Electrostatic relay
11/12/2009CA2720064A1 Electromagnetic switch
11/11/2009EP2115758A1 Contactor for starting an automotive vehicle
11/11/2009CN201345548Y Dynamic reactive power compensation intelligent composite switch
11/11/2009CN101577194A Energy-saving electromagnetic switch device
11/10/2009US7616082 Electromagnetic relay
11/10/2009CA2414733C Testing a micro electro-mechanical device
11/05/2009WO2009134181A1 A pumping system
11/05/2009US20090273419 Switching device, in particular a compact starter
11/03/2009US7612639 Relay module and electrical component unit
11/03/2009CA2338671C Remotely controllable circuit breaker
10/2009
10/27/2009US7609136 MEMS microswitch having a conductive mechanical stop
10/22/2009US20090262480 Electromagnetic actuating device with coils capable of holding electrification in series connection after being actuated in parallel connection
10/22/2009US20090261927 Coupled Electromechanical Relay and Method of Operating Same
10/21/2009CN201332065Y AC/DC electromagnetic contactor for electric locomotive
10/21/2009CN100552855C MEMS electromagnetic relays
10/20/2009CA2414741C Movement sensor in a micro electro-mechanical device
10/15/2009WO2000070914A3 Shielded magnetic reed switch
10/15/2009DE10057809B4 Magnetschalter mit einer harzartigen Schalterabdeckung Magnetic switch with a resinous switch cover
10/14/2009EP1278223B1 High frequency relay
10/13/2009US7602267 MEMS actuator and relay with horizontal actuation
10/13/2009US7602266 MEMS actuators and switches
10/13/2009US7602265 Apparatus for accurate and efficient quality and reliability evaluation of micro electromechanical systems
10/08/2009WO2009121695A1 Current transformer assembly and electromechanical switching device
10/08/2009WO2009121693A1 Magnetic chamber for electromagnetic low voltage switchgear, and electromagnetic low voltage switchgear
10/07/2009EP2107586A1 Magnetic chamber for an electromagnetic low voltage switching device and electromagnetic low voltage switching device
10/07/2009CN101552157A Separate magnetic circuit permanent magnetic mechanism contactor and control unit thereof
10/06/2009US7598831 Relay with self-resilient contact bridge
10/06/2009US7598829 MEMS actuator and relay with vertical actuation
10/01/2009US20090243770 Electromagnetic drive and an electromechanical switching device
09/2009
09/30/2009CN100546187C Semiconductor relay
09/24/2009WO2009114890A1 Trigger module for a switching device
09/23/2009CN201315294Y Energy-saving environment-friendly type electronic permanent-magnetism alternating-current contactor
09/17/2009US20090231774 Reed Switch Arrays
09/16/2009CN201311887Y Electromagnetic relay with insulating spacer
09/16/2009CN201311886Y Electromagnetic contactor
09/16/2009CN201311885Y Intelligent constant magnetic maintaining alternating current contactor
09/09/2009CN101527225A Unipolar permenant-magnet excitation bi-stable electromagnetic system of relay
09/02/2009CN101521126A Magnetic-locked style power-saving contactor
09/02/2009CN101521125A Electromagnet device
08/2009
08/27/2009US20090215213 Microelectromechanical device having a common ground plane and method for making aspects thereof
08/26/2009EP2093786A1 Starter solenoid switch with improved arrangement of resistor
08/25/2009US7579934 Power breaker and arrangement for switching electrical currents
08/25/2009US7579710 Starter control device and starter
08/19/2009EP1145267B1 Relay, in particular for a starting device
08/12/2009EP1342253B1 Method for coating a relay, relay produced by said method and said relays
08/12/2009CN201289825Y Novel ultra-thin electromagnetic relay
08/12/2009CN201289824Y Permanent magnet contactor and mounting base thereof
08/12/2009CN101504899A Improved structure for electromagnetic switch for starter
08/05/2009CN201285739Y Energy saving permanent magnetic contactor
08/05/2009CN100524572C Permanent magnetism type contactor operation device
08/05/2009CN100524571C Electromagnetic relay
08/04/2009US7570138 Electromagnetic switch for starter
07/2009
07/30/2009US20090189720 Dual-actuation-mode control device
07/29/2009CN201282083Y Vaccum relay
07/29/2009CN100521029C Relay, especially starting relay for internal combustion engines and adapter
07/29/2009CN100521028C Permanent-magnetic operation type electromagnetic combined contactor
07/22/2009EP2080897A2 Starter with increased mounting capability
07/22/2009CN101488418A Normally opened relay
07/16/2009US20090179718 High-powered switching device disposed on an electrically powered vehicle
07/08/2009EP2076915A1 Improved relay
07/08/2009CN201270226Y Single phase magnetic latching relay
07/08/2009CN101477920A Multifunctional magnetic holding relay
1 ... 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 52