Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 3 - Mechanisms for operating contacts
Patents for H01H 3 - Mechanisms for operating contacts (17,842)
04/2014
04/09/2014CN103714986A Operating device for inflating cabinet
04/09/2014CN103714985A Operating mechanism of dual-power automatic change-over switch
04/09/2014CN103714984A Novel bidirectional stroke compressor
04/09/2014CN103714983A Detachable multifunctional electric-testable insulation rod
04/08/2014US8693201 Switch structure, electronic component part installing structure, and electronic musical instrument including the same
04/08/2014CA2678680C Mems actuators and switches
04/03/2014WO2014048913A1 Short-circuit shutdown switch
04/03/2014WO2014048752A1 Actuator for a tap changer
04/03/2014WO2014048747A1 Actuating device for a vacuum switching tube and separation arrangement
04/03/2014WO2014048602A1 Pushbutton compact component
04/03/2014WO2014048483A1 Electrical switch with thomson coil drive
04/03/2014US20140091893 Changing the state of a switch through the application of power
04/03/2014US20140091886 Operating mechanism
04/02/2014EP2713380A1 Pressure switch compact component
04/02/2014EP2713147A2 Triggering device for optical detection instrument and optical detection instrument
04/02/2014EP2712756A1 Control module
04/02/2014CN203521240U Explosion-proof switch connecting rod type vehicle entering device
04/02/2014CN203521239U Novel high-voltage magnetic device module
04/02/2014CN203521230U Switch with power-off protection
04/02/2014CN203521227U Switch with power-off protection function
04/02/2014CN203521211U Automobile button switch
04/02/2014CN203521210U Isolation switch
04/02/2014CN203521209U Adjustable type temperature controller, temperature adjustment mechanism and cam and rotating shaft assembly thereof
04/02/2014CN203521208U Crown block magnetic disc power control switch
04/02/2014CN203521207U Transmission device used for achieving reclosure
04/02/2014CN203521206U Dual-power switch
04/02/2014CN203521205U Motor type three-phase relay
04/02/2014CN203521204U Precise height-limited stroke switch used for lens locking machine
04/02/2014CN203521203U Turn light control combination switch
04/02/2014CN203521202U Foot-operated switch
04/02/2014CN203521201U Emergency stop button switch
04/02/2014CN203521200U Emergency stop button switch
04/02/2014CN203521199U Push column anti-drop structure of vehicle combined switch
04/02/2014CN203521198U Switch stirring mechanism on cambered surface
04/02/2014CN203521197U Operating rod extension device
04/02/2014CN203521196U Insulating rod with illumination function
04/02/2014CN203521195U Insulation rod with grid guard
04/02/2014CN203521194U Insulation rod with periscope and lighting device
04/02/2014CN203521193U High-voltage electrical apparatus handle
04/02/2014CN203521192U Built-in switching operation button of vehicle
04/02/2014CN103703535A Method for driving an actuator of a circuit breaker, and actuator for a circuit breaker
04/02/2014CN103703532A Locking device for a drive unit of a three-position drive mechanism for a connection device of switching assembly
04/02/2014CN103703531A Actuator
04/02/2014CN103700524A Clutch for automatic transfer switch with dual power supply
04/02/2014CN103700523A Light changing structure of automobile combined switch
04/02/2014CN103700522A Spring operating mechanism for generator circuit breaker
04/02/2014CN103700521A Multi-gear foot switch
04/02/2014CN102592859B Manual opening and closing device for operation mechanism
04/02/2014CN102496497B Rotary type partially compliant multi-stable mechanism
04/02/2014CN102446641B Emergency power-off switch
04/02/2014CN102426941B Electric and mechanical two-in-one operation mechanism for brake separation
04/02/2014CN102217018B Operating device for manually actuating lifting devices
04/01/2014CA2722212C Breaker
03/2014
03/27/2014WO2014044739A1 Circuit breaker contact system
03/27/2014WO2014044222A1 Clutch device of gear transmission system of circuit breaker spring operating mechanism
03/27/2014US20140083829 Actuator Assembly Having An External Plunger Sleeve
03/27/2014US20140083826 Bicycle Bell Using Brake Lever
03/27/2014DE102013107446A1 Switching apparatus for power switching device for e.g. electric drive, has impinging elements provided at control shaft, which are decoupled from contact arms during separation of end contacts against action of contact force springs
03/27/2014DE102012216974A1 Device for transmitting forces to movement contact terminal studs of switching device e.g. vacuum switching tube, has contact terminal stud into which electromagnetic force is introduced to support opening operation of switching device
03/26/2014EP2711950A1 Actuator for a tap changer
03/26/2014CN203503575U Operating lever of high strength split type molded case circuit breaker,
03/26/2014CN203503538U High voltage disconnecting switch actuator of electric locomotive
03/26/2014CN203503532U Improved structure of adjusting switch for horizontal angle of automobile headlight
03/26/2014CN203503491U High voltage double power supply switching device
03/26/2014CN203503490U Stroke switch driving device
03/26/2014CN203503489U Reverse gear device assembly of motorcycle
03/26/2014CN203503488U Driving mechanism of high voltage double power supply switching mechanism
03/26/2014CN203503487U One-way travel switch trigger device
03/26/2014CN203503486U Improved structure with noise reduction function for automobile foot brake switch
03/26/2014CN203503485U Structure capable of reversely installing control buttons
03/26/2014CN203503484U Dual-power supply automatic change-over switch
03/26/2014CN203503483U Insulation pull rod of high-low voltage switch device
03/26/2014CN103688329A Locking device for a drive unit for actuating a connection device of a switching assembly
03/26/2014CN103687388A Hinge
03/26/2014CN103681158A Auto combined switch
03/26/2014CN103681134A Intelligent circuit breaker of switch for wafer cleaning machine
03/26/2014CN103681077A Multi-section pneumatic disconnecting switch
03/26/2014CN103681038A Split switch, splittable power battery set and running method of split switch
03/26/2014CN103681026A Switch
03/26/2014CN103681025A Change-over switch appliance
03/26/2014CN103681024A Weightlessness brake switch of elevator main hoisting pulley
03/26/2014CN103681023A Multifunctional electric operating mechanism applicable to small space
03/26/2014CN103681022A Frame breaker energy storage transmission device
03/26/2014CN103670109A Switch assembly of urban rail vehicle sliding door
03/26/2014CN102568874B Electric switch trigger mechanism on actuating cylinder
03/26/2014CN102426939B Preparation method of thin-type backlight notebook computer key structure
03/26/2014CN102326219B Control mechanism for a remote-controlled cut-off device, cut-off device, and remote-controlled circuit breaker including such a mechanism
03/25/2014US8680997 Taut wire fence system
03/25/2014US8680412 Footswitch operable to control a surgical system
03/20/2014US20140077905 Contactor
03/20/2014US20140076854 Gas Circuit Breaker
03/20/2014DE102012108877A1 Medium-voltage switching device for remotely performing maintenance or inspection work in high-or medium-voltage network, has motor drive unit that is arranged for moving shift structure between open and closed positions
03/20/2014DE102007027229B4 Bedienvorrichtung für mindestens ein Fahrzeugsystem Operating device for at least one vehicle system
03/19/2014CN203491168U Composite sleeve type transmission mechanism of isolating switch
03/19/2014CN203491156U Microswitch
03/19/2014CN203491128U Novel opening-closing brake separation coupling used for switchgear
03/19/2014CN203491127U Grounding auxiliary switch
03/19/2014CN203491126U Front operating mechanism of air-compressed type load switch
03/19/2014CN203491125U Vertical conversion device of electric mechanism
03/19/2014CN203491124U Novel switchgear
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