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
04/30/2014CN203573837U Supporting rod for switch
04/30/2014CN203573836U Semi-axis tripping device
04/30/2014CN203564237U Foot switch and medical image system with same
04/30/2014CN103765538A Pressure-responsive b-surface seat occupancy sensor unit
04/30/2014CN103765537A Emergency stop device adaptable for man-machine dialog system
04/30/2014CN103762106A Timing cam mechanism
04/30/2014CN103762105A Shift fork wheel device of disconnecting switch of operating mechanism and operating method thereof
04/30/2014CN103762104A Double-electromagnetic-mechanism control mechanism of pressing switch
04/30/2014CN103762103A Electric switch with multidirectional operating mode
04/30/2014CN103762102A Operating stick with 10 kV high voltage live part verification device
04/30/2014CN103762101A Operating stick with 220 V live part verification device
04/30/2014CN103762100A Switch capable of being triggered in multiple forms
04/30/2014CN102610408B Mechanical program controller
04/30/2014CN102496495B Energy storage spring operating mechanism for low-voltage disconnecting switch
04/30/2014CN101633435B Sterilization garbage bin
04/29/2014US8710385 Reliability fire pressure switch
04/29/2014US8710384 Multifunction switch for vehicle having lighting module
04/24/2014WO2014060111A1 Electrical switching device, which switches stroke-dependently, with extended switching hysteresis
04/24/2014US20140110376 Single- or multi-pole switching device, in particular for dc applications
04/24/2014US20140110238 Twist mount rotary selector switch
04/24/2014US20140110230 Attachment apparatus usable in circuit interrupter environment and structured to connect a ring terminal to the circuit interrupter
04/24/2014DE102013010496A1 Hubabhängig schaltendes elektrisches Schaltgerät mit verlängerter Schalthysterese Depending on the stroke-switching electrical switching device with extended switching hysteresis
04/24/2014DE102012020593A1 Rotatorisch betätigte Schaltanordnung für eine Schaltanlage Rotationally actuated switching arrangement for a switchgear
04/23/2014EP2721737A2 Switch
04/23/2014CN203562362U Multi-angle push-and-pull transmission connecting lever device
04/23/2014CN203562340U Clutch of electric operation mechanism for breaker
04/23/2014CN203562339U Isolating switch shaft connection device
04/23/2014CN203562338U Switch elastic piece and switch including same
04/23/2014CN203562337U Brake system of motor switch
04/23/2014CN203562336U High voltage grounding switch two step motion transmission mechanism
04/23/2014CN203562335U Permanent magnetic spring rectilinear motion device
04/23/2014CN203562334U Multifunctional electric operating mechanism suitable for small space
04/23/2014CN203562333U Motor shutdown control mechanism used for grounding switch
04/23/2014CN203562332U Electric operation mechanism of grounding switch
04/23/2014CN203562331U Alarm prompting type stroke switch
04/23/2014CN203562330U Stroke control switch
04/23/2014CN203562329U Stroke switch touch control device
04/23/2014CN203562328U Locomotive-door window-wiper circuit connecting device
04/23/2014CN203562327U Boundary-switch climbing rod avoidance power outage operating rod
04/23/2014CN203562326U Elastic mechanism of switching device and switching device using same
04/23/2014CN103745844A Automatic switch special for photovoltaic power generating and charging
04/23/2014CN103745843A Double-redundancy physical separating stroke control switch
04/23/2014CN102623206B Round cable output travel switch
04/23/2014CN102568872B Waterproof pedal inductive switch
04/23/2014CN102446654B Cam design method matched with spring operating mechanism based on moving contact switching-on motion characteristic
04/23/2014CN102315050B Circuit breaker
04/22/2014US8704118 Switch device
04/17/2014WO2014058716A1 Valve system for gas cooking range with integrated ignition switch
04/17/2014WO2014056967A1 System for monitoring the operation of a current loop
04/17/2014WO2014056597A1 Actuator for low-, medium- or high-voltage switchgears
04/17/2014WO2014056021A1 Remotely operable push button
04/17/2014WO2012122226A3 Set top box having reset button and light guide
04/17/2014US20140102867 Composite operating device
04/16/2014EP2720239A1 Actuator for low-, medium- or high-voltage switchgears
04/16/2014CN203553679U Insulating rod lighting device
04/16/2014CN203553069U Circuit breaker operating mechanism
04/16/2014CN203553067U Magnetic-force-boosted spring operating mechanism suitable for plastic housing air circuit breaker
04/16/2014CN203553022U Impact type high-voltage movable substation contact device
04/16/2014CN203552971U Limiting buffer device and AC high voltage vacuum circuit breaker mechanism
04/16/2014CN203552970U Linked limiting device used for auxiliary switch
04/16/2014CN203552969U Bidirectional clutch transmission mechanism
04/16/2014CN203552968U Large-stroke contact structure capable of fast disconnection
04/16/2014CN203552967U Control power supply switch for electromagnetic starter
04/16/2014CN203552966U Main shaft device used in circuit breaker mechanism
04/16/2014CN203552965U Energy storage locker of breaker mechanism
04/16/2014CN203552964U Opening and closing transmission mechanism
04/16/2014CN203552963U Stroke adjustable stroke switch
04/16/2014CN203552962U Simplified foot switch apparatus
04/16/2014CN203552961U Dual-pedal four-output waterproof pedal switch
04/16/2014CN203549957U Range hood with light emitting circle assembled on button-knob seat
04/16/2014CN203539873U Brain therapeutic device with automatic turn-off function
04/16/2014CN103730292A Magnetic control type limit switch
04/16/2014CN103730283A Operating mechanism used for three-station switch
04/16/2014CN103730268A Linear actuating earthing switch
04/16/2014CN103730267A Valve limit switch
04/16/2014CN102339698B Composite high-voltage combined electric appliance integrated device
04/16/2014CN101515518B Combined electrical apparatus isolation earthing switch operating mechanism
04/15/2014US8698609 Switch-on/off vibrating alert device
04/15/2014US8698027 Pushbutton switch
04/15/2014US8698025 Input device
04/15/2014US8698024 Pressure sensitive trip mechanism with debris control
04/10/2014WO2014054654A1 Switch device
04/10/2014US20140097074 Utility meter service switch
04/09/2014EP2715758A2 Grounding switch
04/09/2014EP2715757A2 Rotary control switch
04/09/2014EP2715754A1 Actuator
04/09/2014CN203536329U Superspeed mechanical switch
04/09/2014CN203536276U Hand-operated switch-on device
04/09/2014CN203536262U Novel tact switch
04/09/2014CN203536243U Energy storing and positioning pinch plate of universal circuit breaker mechanism
04/09/2014CN203536242U Diaphragm type power assisted steering switch for automobile
04/09/2014CN203536241U Electrodynamic mechanism case of power transformer on-load voltage regulating tapping switch
04/09/2014CN203536240U Mining non-contact angle limit switch
04/09/2014CN203536239U Valve limit switch
04/09/2014CN203536238U Control device for foot-operated switch
04/09/2014CN203536237U Automobile instrument switch
04/09/2014CN203536236U A stable insulating pull rod for a breaker
04/09/2014CN203536235U Operating rod of circuit breaker
04/09/2014CN203536234U Insulating pull rod assembly
04/09/2014CN203536233U Insulting operation bar with grounding line
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