Patents for H01H 3 - Mechanisms for operating contacts (17,842)
01/2010
01/27/2010CN201392740Y Three-position switch operation mechanism
01/27/2010CN201392566Y Voice prompter for opening door
01/27/2010CN100585341C Rotary actuator
01/26/2010US7652221 Contact drive arrangement
01/26/2010US7652218 Energy store
01/21/2010DE102008033186A1 Schaltvorrichtung für eine elektrische Schalteinheit insbesondere einer Mittelspannungsschaltanlage Switching device for an electrical switching unit, in particular a medium-voltage switchgear
01/20/2010EP2146361A2 Switching device for an electrical switching unit, in particular a medium voltage switching assembly
01/20/2010CN201387837Y Dual-column horizontal retractable outdoor three-phase high voltage AC isolating switch
01/20/2010CN201387821Y 扭矩输出装置 Torque output device
01/20/2010CN201387820Y Spring energy storing and releasing mechanism
01/20/2010CN201387819Y Permanent magnetic operating mechanism of electric switch
01/20/2010CN201387818Y Bi-stable permanent magnet operating mechanism of bilateral dispersive excitation of opening-closing operational air gap
01/20/2010CN100583344C Electric switch-on device of breaker
01/20/2010CN100583341C Casing-integrated spring hydraulic operation mechanism for primary cut-out
01/20/2010CN100583333C Spring operation mechanism for breaker
01/20/2010CN100583332C Electric operating mechanism of outdoor AC high-voltage segregate switch
01/19/2010US7649151 Gear-type key switches of keyboard device
01/19/2010CA2390713C Circuit interrupter and operating mechanism therefor
01/14/2010WO2010003589A1 Hydraulic stored-energy spring mechanism
01/14/2010US20100007448 MEMS relay with a flux path that is decoupled from an electrical path through the switch and a suspension structure that is independent of the core structure and a method of forming the same
01/14/2010US20100006544 Medium-voltage circuit-breaker
01/14/2010US20100006407 Pressure detection switch and opening/closing apparatus for vehicle
01/14/2010US20100006163 Fuel System and Method for Assembling the Same
01/14/2010DE102008033289A1 Drive chain for use in electric switch i.e. low voltage circuit breaker, for coupling movable contact to drive, has bearing at bracket continuously rotated between pair of end positions in any rotational position
01/13/2010EP2143600A2 Plug-in switch lock for an industrial truck
01/13/2010EP2143119A1 Over running clutch for a direct drive motor operator
01/13/2010EP2143118A2 Motor operator de-coupling system sensing camshaft position
01/13/2010CN201383467Y Monostable and monocoil permanent magnetic mechanism
01/13/2010CN201383463Y Dynamic seal structure for energy accumulator of hydraulic spring operating mechanism
01/13/2010CN201383462Y Oil level observation window of hydraulic control mechanism used for circuit breaker
01/13/2010CN201383444Y Movement control switch of electric toy
01/13/2010CN201383443Y Electric earthing switch
01/13/2010CN201383442Y Automatic control switch for automobile steering lamp
01/13/2010CN201383441Y Electric airer overweight load protection device structure
01/13/2010CN201381436Y Embroidery machine switch
01/13/2010CN201380755Y Shift control mechanism
01/13/2010CN101625931A Electronic device and rotating shaft device thereof
01/12/2010US7646269 Electrical switching apparatus, and conductor assembly and shunt assembly therefor
01/12/2010US7645956 Fail safe membrane switches
01/12/2010US7645955 Metallic linkage-type keying device
01/07/2010WO2010000799A1 Disconnector for switchgear
01/07/2010WO2010000659A1 Improved switch or rotary actuator
01/07/2010WO2009114366A3 Foot-activated controller for medical system
01/07/2010DE102009030025A1 Einstellbarer Betätigungsmechanismus für einen Kickdown-Schalter Adjustable actuating mechanism for a kick-down switch
01/07/2010DE102008062548B3 Contactor for closing or separating contacts of movable and fixed contact carriers, has coupling element with guide rail for retaining guiding element of carrier, and switching rod hinged at coupling and operating elements
01/06/2010EP2141719A1 Fixed disconnector
01/06/2010EP2141715A1 Safety switch
01/06/2010EP2140466A2 Electric switch
01/06/2010CN201378540Y High-power high-frequency switch knife set and switch
01/06/2010CN201378539Y Linear isolating switch
01/06/2010CN201378534Y Switch mechanism of branch crushing machine
01/06/2010CN201378524Y High-power mechanical relay
01/06/2010CN101620941A Low-pressure automatic disconnection switch
01/06/2010CN101620940A Multifunctional operating rod component
01/05/2010US7642886 Operating device for an electrical appliance and operating method
01/05/2010US7642478 Device for controlling an electric power cutoff device
01/05/2010US7642477 Button fixing mechanism
01/05/2010US7642475 Lever operating device
12/2009
12/31/2009US20090322455 Contact device
12/31/2009US20090322454 Electromagnetic relay
12/31/2009US20090321237 Key structure
12/31/2009US20090321235 Electronic apparatus
12/31/2009US20090321229 "turn-signal switch for a motor vehicle which has an adaptive cruise control"
12/31/2009DE102008060712A1 Flurförderzeug Truck
12/31/2009DE102008020926B4 Drucktaster für ein Hörgerät Push button for a hearing aid
12/30/2009WO2009156635A1 Method for controlling an electric disconnecting switch motor
12/30/2009EP1913614B1 Circuit breaker
12/30/2009EP1913613B1 Switch-on energy store apparatus
12/30/2009CN201374276Y Isolation switch remote control device
12/30/2009CN201374266Y Interlocking mechanism for automatic transfer switching equipment
12/30/2009CN201374265Y Transmission interlocking mechanism for automatic transfer switching equipment
12/30/2009CN201374261Y Electric switch protection device
12/30/2009CN201374260Y Spatial linkage transmission device of spring operation mechanism
12/30/2009CN201374259Y Two-speed foot switch
12/30/2009CN201374258Y Toggle mechanism for automatic transfer switch electric appliances
12/30/2009CN201374257Y Manual control lever of power switch of television
12/30/2009CN100576402C A vacuum breaker for dual stabilized permanent magnetic machine
12/30/2009CN100576391C Spring operating mechanism
12/29/2009US7639460 Switching apparatus and method for varying an impedance of a phase line of a segment of an electrical power line
12/29/2009US7637181 Operating device
12/24/2009US20090316459 Electrical timer system that automatically operates over different supply voltages
12/24/2009US20090315653 Electromagnet device and electromagnetic contactor
12/24/2009US20090314745 Switch Disconnector
12/24/2009US20090314620 Cam and two-link linkage operating mechanism and circuit interrupter including the same
12/24/2009US20090314619 Dome switch with integral actuator
12/24/2009US20090314615 Motor operator for switchgear for mains power distribution systems
12/23/2009WO2009153583A1 Apparatus for automatic disconnection of current limiter
12/23/2009WO2009153397A1 Controller unit for switching device
12/23/2009WO2009153396A1 Tripping assembly for switching device
12/23/2009WO2009153395A1 Controller unit for switching device
12/23/2009CN201369600Y Handle of double power supply switching device
12/23/2009CN201369599Y Double power supply switching device
12/23/2009CN201369275Y Box body structure of high voltage switch actuator
12/23/2009CN201369253Y Hand-operating switch
12/23/2009CN201369252Y Universal transmission device and high voltage switch with same
12/23/2009CN201369251Y Electromagnetic switch
12/23/2009CN201369250Y Bistable unicoil permanent magnetic actuator
12/23/2009CN201369249Y Multiway power switch device controlled by stepping motor
12/23/2009CN201369248Y Hydraulic operating mechanism for high-voltage AC circuit breaker
12/23/2009CN201369247Y Power cut-out switch of electric capstan
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