Patents for H01H 3 - Mechanisms for operating contacts (17,842)
06/2013
06/26/2013CN203023624U Plug valve
06/26/2013CN103177911A Clutch device for circuit breaker
06/26/2013CN103177886A Auxiliary contact mechanism for magnetic contactor
06/26/2013CN103177885A Knob switch device and lamp comprising same
06/26/2013CN102208289B Switch apparatus and making and usage method thereof
06/26/2013CN101772815B Coupling arrangement for transmission of the rotational movement of a switching shaft of an electrical switch to at least one position signalling device
06/26/2013CN101714444B Single coil actuator for low and medium voltage applications
06/26/2013CN101471188B Spring arrangement for spring drive unit and spring drive unit comprising spring arrangement
06/25/2013US8471195 Push button including a photosensor
06/25/2013CA2338506C Multi-mode light-emitting device for underwater applications
06/23/2013CA2799865A1 Switching device with auto-correction of switching member
06/20/2013WO2013087669A1 Mobile conducting unit for a breaker, including a spring for accelerating the separation of arc contacts
06/20/2013WO2013087661A1 Device for driving a conductive unit of a circuit breaker so as to move the unit at a variable speed
06/20/2013US20130153385 High-current switching arrangement
06/20/2013US20130153384 Non-homogeneous cam, and operating mechanism and electrical switching apparatus including the same
06/20/2013US20130153383 Push button assembly
06/20/2013US20130153377 Medium voltage circuit breaker arrangement operated by a transmission mechanism
06/20/2013DE102011121478A1 Bedieneinrichtung und Kraftfahrzeug miteiner Bedieneinrichtung Control unit and motor control unit witha
06/20/2013DE102011121475A1 Handle connector for coupling operating elements of fault current circuit breaker and e.g. earth-leakage circuit breaker, has couple arm including locking device, and control element pivoted when another element is arrived in position
06/20/2013DE102011088501A1 Elektrischer Schalter Electric switch
06/19/2013EP2605260A1 High voltage switching assembly
06/19/2013EP2605259A1 Operating device and motor vehicle with an operating device
06/19/2013EP2605257A1 Motor drive for an electrical switching apparatus
06/19/2013EP2605256A1 Operating device of the motor-drive of the contact closing device reset device in an electric protection apparatus and apparatus comprising same
06/19/2013EP2603922A1 Method and device for controlling the movement of a movable member of a disconnecting switch
06/19/2013CN203015329U Function conversion device used for kitchen appliance
06/19/2013CN203013560U Forcible disconnection mechanism suitable for permanent-magnetic switching device
06/19/2013CN203013559U Cam controller possessing switch protection function
06/19/2013CN203013558U Cam and selective switch employing the same
06/19/2013CN203013557U Isolation switch operation mechanism
06/19/2013CN203013556U Breaker with cam type energy storage handle mechanism
06/19/2013CN203013555U Drive device of opening and closing device
06/19/2013CN203013554U Divide-shut brake device and automatic change-over switching device
06/19/2013CN203013553U Novel switch
06/19/2013CN203013552U Modular permanent magnet actuator
06/19/2013CN203013551U Integrated permanent magnetic operating mechanism with hand-operated sub-gate
06/19/2013CN203013550U Quick-action type limit switch with function of direct disconnection operation
06/19/2013CN203013549U Push rod structure of stroke switch
06/19/2013CN203013548U Foot switch of high-frequency induction welding machine used for welding cable
06/19/2013CN203013547U Conductive rubber promoting direction conversion structure
06/19/2013CN203013546U Novel end tooth mechanism and button switch equipped with same
06/19/2013CN203013545U Switch triggering apparatus and electronic product
06/19/2013CN103166137A Multifunctional and combined type intelligent insulating rod
06/19/2013CN103166135A Multifunctional operational tool
06/19/2013CN103165352A Electrical switch
06/19/2013CN103165334A High voltage switching assembly
06/19/2013CN103165322A Keyboard and assembling method for keyboard
06/19/2013CN103165305A Novel device resolving problem that switching-on and switching-off of mechanism cannot be conducted manually
06/19/2013CN103165304A Auxiliary contact actuating device in an electric switchgear apparatus
06/19/2013CN103165303A Cam controller with built-in shaft sleeves and mechanical limiting function
06/19/2013CN103165302A Three-position execution mechanism
06/19/2013CN103165301A Three-position execution mechanism
06/19/2013CN103165300A Pole operating device in a medium-voltage electric control apparatus
06/19/2013CN103165299A Operating device and electric protection apparatus comprising same
06/19/2013CN103165298A Single-motor three-station mechanism for switch
06/19/2013CN103165297A Motor drive apparatus
06/19/2013CN103165296A Switch
06/19/2013CN102176396B Three-phase common-box type high-speed earthing switch device
06/19/2013CN102136378B Operating mechanism of simple metal enclosed switch equipment
06/19/2013CN101937781B Isolating switch
06/19/2013CN101901703B Bidirectional clutch gearbox for high voltage switch
06/19/2013CN101877284B Anti-theft switch
06/19/2013CN101770905B Circuit breaker with delayed rotatable cam for spring motor
06/18/2013US8465473 Surgical footswitch with movable shroud
06/13/2013WO2013084220A1 Sabbath adapted electrical devices
06/13/2013US20130146431 Apparatus and method for remotely actuating electrical switchgear
06/13/2013US20130146428 Electrical switching apparatus including two poles and a single operating handle
06/12/2013EP2602804A1 Pole operating device in a medium-voltage electric control apparatus
06/12/2013EP2601662A1 Drive for a switch disconnector with c o switching capacity
06/12/2013CN202996696U High-voltage vacuum circuit breaker operating mechanism
06/12/2013CN202996623U Swing-type oil buffer for breaker
06/12/2013CN202996622U Gear shaft and crank arm connecting and positioning structure
06/12/2013CN202996621U Switch for disconnecting power automatically when power-off condition occurs first and then power-on condition occurs later
06/12/2013CN202996620U Power switch capable of automatically turning off circuit in case of power failure
06/12/2013CN202996619U Double-supply automatic change-over switch
06/12/2013CN202996618U Automatic transfer switching equipment with handle box
06/12/2013CN202996617U Automatic transfer switching equipment with handle box
06/12/2013CN202996616U Four-tooth end tooth mechanism and button switch with same
06/12/2013CN202996614U High temperature resistance electric appliance box
06/12/2013CN202992984U Lighting device for brake pull-rod special for night
06/12/2013CN103155073A Off-load tap changer
06/12/2013CN103151190A Isolating switch
06/12/2013CN103151189A Electromagnetic-repulsion-driven high-speed piston type interrupter
06/12/2013CN101944444B Brake separating buffer device
06/11/2013US8460277 End effector with release actuator
06/11/2013US8459812 Electrical device with actuator support and viewing window
06/11/2013CA2604444C Contact mating angle of an electrical switch
06/08/2013CA2796833A1 Pole operating device in a medium-voltage electric control apparatus
06/06/2013WO2013081803A1 Charging assembly with over rotation control and electrical switching apparatus employing same
06/06/2013WO2013079354A1 Earth switch for a gas-insulated medium- or high-voltage system
06/06/2013WO2013001185A3 Tertiary locking assembly for a thrust reverser
06/06/2013US20130140161 Sliding key module and electronic device
06/06/2013DE112006000939C5 Sicherheitsschalter Safety Switches
06/06/2013DE102011119830A1 Driving apparatus for three pole electrical power switch in high voltage switching station, has mechanical gear assemblies that are connected with power switch to turn off power switch
06/06/2013DE102011087585A1 Elektrischer Schalter Electric switch
06/06/2013CA2852493A1 Charging assembly with over rotation control and electrical switching apparatus employing same
06/05/2013EP2600370A1 Electric switch
06/05/2013EP2600369A1 Trigger switch
06/05/2013CN202978055U Light-emitting insulating pull rod
06/05/2013CN202977292U Oil buffer of vacuum circuit breaker
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