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