Patents for H01H 51 - Electromagnetic relays (5,199)
10/2007
10/17/2007EP1845546A2 Bistable manoeuvring device of a mobile shaft and battery cutout comprising such a device
10/17/2007CN100343949C Micro-switching element fabrication method and micro-switching element
10/16/2007US7283027 Electric switching device, relay, socket and electric apparatuses comprising such a device
10/16/2007US7283025 Micro-electromechanical systems switch and method of fabricating the same
10/16/2007US7283024 MEMS switch stopper bumps with adjustable height
10/16/2007US7283023 Electrostatic micro-switch for components with low operating voltages
10/11/2007WO2007113006A1 Electromagnetic actuator, in particular for a medium-voltage switch
10/10/2007EP1843377A1 Magnetic actuator for a relay
10/10/2007EP1841993A1 Valve
10/10/2007CN200959319Y Large-power micro-relay
10/10/2007CN100342462C Actuator
10/09/2007US7280016 Design of membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator
10/09/2007US7280015 Metal contact RF MEMS single pole double throw latching switch
10/09/2007US7280014 Micro-electro-mechanical switch and a method of using and making thereof
10/04/2007US20070229203 Magnet System with H-Shaped Armature for a Relay
10/03/2007EP1840923A2 Magnet system with H-shaped armature for a relay
10/03/2007CN200956348Y Magnetic latching relay
10/03/2007CN200956347Y Automobil working condition control power supply change-over switch
10/03/2007CN100341091C Electromagnetic switch and its electroplating method
10/03/2007CN100341083C Electrical switching device, relay and electrical apparatus comprising same
09/2007
09/26/2007CN200953322Y Vacuum DC large-area contact
09/26/2007CN200953321Y Permanent magnetic contact and electromagnetic system
09/25/2007US7274279 Electromagnetic relay system
09/20/2007US20070216502 Relay
09/19/2007EP1483769B1 Surface mount molded relay package and method of manufacturing same
09/19/2007CN200950426Y Novel magnetic holding electromagnetic relay switch device
09/19/2007CN100338471C Method and apparatus for controlling magnetically actuated power switching device
09/13/2007US20070210884 Split florida-helix magnet
09/12/2007CN200947408Y Improved structure of hand-forced switch
09/11/2007US7268653 Microelectromechanical system able to switch between two stable positions
09/06/2007US20070205853 Design of membrane actuator based on ferromagnetic shape memory alloy composite for sythentic jet actuator
09/05/2007CN200944386Y Zero-pressure automatic detection switch
09/05/2007CN200944379Y Sealing magnetic blowout DC contactor
09/05/2007CN100336147C Electromagnetic induction relay and protective relay device composed thereby
08/2007
08/30/2007WO2007095715A2 Electric switch
08/30/2007CA2642755A1 Electric switch
08/29/2007CN200941366Y Series-magnet electromagnetic permanent-magnet A.C. contactor
08/29/2007CN200941365Y Monostable magetic holding relay
08/29/2007CN101026052A Permanent-magnetic self-retaining relay
08/23/2007WO2005099410A3 Single-pole, double-throw mems switch
08/23/2007US20070194866 Relay with Reduced Leakage Current
08/16/2007US20070188277 Linear drive device provided with an armature body having a magnet carrier
08/15/2007CN2935457Y Permanent magnetic operating electromagnetic combined contactor
08/15/2007CN2935456Y Cable-stayed permanent magnetic pulse contactor
08/15/2007CN2935455Y Electric operation mechanism of contactor permanent magnetic pulse
08/15/2007CN101018734A A method for making MEMS switch, and MEM device and its making method
08/15/2007CN101017740A Magnetism keeping relay with the bar
08/14/2007USRE39773 Toner cartridge identification system for a printer
08/14/2007US7256670 Diaphragm activated micro-electromechanical switch
08/14/2007US7256669 Method of preparing electrical contacts used in switches
08/09/2007WO2007068852A3 Moving element for an electromagnetic contactor, and contactor comprising such an element
08/09/2007US20070184674 Contact arrangement having a battery and an electrical line
08/09/2007US20070182269 Power tool and method for assembling the same
08/08/2007CN1331172C Method and apapratus for transfer switch
08/08/2007CN101013639A Magnetic bistable micromachine relay with convenience to integrated manufacture
08/07/2007US7253710 Latching micro-magnetic switch array
08/07/2007US7253709 RF MEMS switch with spring-loaded latching mechanism
08/02/2007US20070176959 Inkjet nozzle device with static and movable nozzle portions
08/02/2007US20070176717 Microswitching device and method of manufacturing the same
08/02/2007US20070176716 Solenoid device and injection valve having the same
08/02/2007US20070176715 Electromechanical switch
08/01/2007EP1678704A4 A high-voltage pulse driver with capacitive coupling
08/01/2007CN2929949Y Rotary AC contactor
07/2007
07/31/2007US7250838 Packaging of a micro-magnetic switch with a patterned permanent magnet
07/31/2007US7250837 Electro-mechanical micro-switch device
07/26/2007WO2007083009A1 Circuit breaker comprsing subsidiary current-breaking means
07/26/2007US20070171583 Electromagnetic contractor for controlling an electric starter
07/25/2007EP1810390A1 Powering circuit for an electric motor brush, in particular of a motor vehicle starter
07/25/2007CN2927310Y Permanent-magnet contactor
07/24/2007US7247807 Button having stiffer vertical motion and reduced lateral motion
07/19/2007WO2007080307A1 Storage battery circuit breaker
07/19/2007WO2007080305A1 Remotely-controlled circuit breaker for a storage battery
07/19/2007WO2007080304A1 Battery circuit breaker comprising current-measuring means
07/18/2007EP1623440B1 Electromagnetic actuator
07/18/2007CN2924770Y Electronic overload relay with boat-shape movable support for electromagnetic on-off mechanism
07/11/2007EP1805844A1 Electrical switching device comprising magnetic adjusting elements
07/11/2007CN1996533A A magnetic self-perpetuating relay for the over current protection
07/11/2007CN1996532A Contact unit for the circuit transformation
07/10/2007US7242273 RF-MEMS switch and its fabrication method
07/04/2007CN2919513Y Phase-defect protection AC contactor
07/04/2007CN2919508Y Energy-saving device for AC contactor
07/04/2007CN1324624C Miniaturizable electromagnetic relay
06/2007
06/27/2007CN1988245A High frequency relay and television tuner using the same
06/27/2007CN1988095A Permanent magnet non-arching AC contactor
06/27/2007CN1988094A DC permanent magnet contactor
06/27/2007CN1988093A Permanent magnet mechanism contactor with parallel magnetic path
06/26/2007US7234233 Method of manufacturing an electromagnetic relay
06/21/2007US20070139145 Micro-electromechanical system (MEMS) switch arrays
06/20/2007CN2914311Y New type AC, DC contactor
06/20/2007CN1983489A Precisive economical contactor
06/19/2007US7233220 Electrical switching device, relay and electrical apparatus comprising same
06/14/2007WO2006096645A3 Miniaturized switch device
06/07/2007US20070126537 Electric rotary machine, armature, method of manufacturing electric rotary machine and machine for forming armature
06/07/2007US20070126536 Electromechanical switch
06/06/2007EP1792326A1 Bistable electromagnetic actuator with integrated lock
06/06/2007CN2909503Y Permanent magnet holding mechanism driven by electromagnetic
06/06/2007CN1320576C Micro-magnetic latching switch with relaxed permanent magnet alignment requirements
06/06/2007CN1319740C Failure detection in miniature mechanoelectrical device by utilizing signal current pulse
05/2007
05/24/2007WO2007058579A1 Control system for electromagnetic pumps
05/24/2007US20070115082 MEMS Switch Contact System
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