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)
02/2014
02/26/2014CN203456321U Detection switch
02/26/2014CN203456320U Power switch structure used for coffee machine
02/26/2014CN203456319U Switching device of home appliance
02/26/2014CN203456318U Rotary handle
02/26/2014CN203456317U Rainproof insulating rod and brake pull rod containing the same
02/26/2014CN203456316U Detachable all-weather brake pull-rod
02/26/2014CN103606474A Breaker mechanism energy storage lock catch apparatus
02/26/2014CN103606473A New gear-transmission isolating mechanism with double operating holes
02/26/2014CN103606472A Air switch breaker
02/26/2014CN103606471A A telescopic brake pull-rod
02/26/2014CN103606470A Plug-in type insulated operating lever
02/26/2014CN102339673B Protective rod for operating air switch
02/26/2014CN101990692B An actuator device and an electric switch device provided therewith
02/26/2014CN101901704B Power-off protector and lighting device using same
02/26/2014CN101777447B Changeover switch device and driving device thereof
02/26/2014CN101604582B Device for controlling and pressurising a switch for an electric cut-off device
02/25/2014US8658921 Utility meter service switch
02/20/2014WO2014026693A1 A footswitch unit and a footswitch extender
02/19/2014EP2698804A1 Push button switch and electronic apparatus using same
02/19/2014CN203445689U Dual-power source automatic conversion switch
02/19/2014CN203445047U Outdoor pole high voltage AC single-phase isolating switch with actuating device
02/19/2014CN203445014U Automatic change-over switch
02/19/2014CN203445013U Contact pressure supplying structure of electric tool switch
02/19/2014CN203445012U Novel electric tool switch
02/19/2014CN203445011U Circuit breaker reclosing transmission mechanism
02/19/2014CN203445010U Structure used for wide phase spacing connecting piece of switching apparatus
02/19/2014CN203445009U Breaker operating mechanism and spring energy storage indicating device thereof
02/19/2014CN203445008U Permanent magnet operating mechanism line switch control loop
02/19/2014CN203445007U Remote open and close touch control device
02/19/2014CN203445006U Electromagnetic system used for energy-efficient control and protection switch
02/19/2014CN203445005U Fault breaking mechanism applied to control and protection switch
02/19/2014CN203445004U Low-voltage switch operating handle
02/19/2014CN203445003U Adapter assembly and brake bar assembly having the same
02/19/2014CN203445002U Integrative general 10kV switch cabinet operating handle assembly
02/19/2014CN203445001U Combined type multifunctional insulation operating lever
02/19/2014CN203444624U Safe apparatus for calling for help in autoclave
02/19/2014CN103597747A 开关 Switch
02/19/2014CN103596397A Switch mechanism and portable electronic device therewith
02/19/2014CN103594940A Transformer substation disconnecting link operational tool
02/19/2014CN103594275A Isolation switch
02/18/2014US8653916 Electromagnetic contactor
02/18/2014US8653915 Electrical contactor
02/18/2014US8653914 Safety switch
02/18/2014US8653699 Controlled closing of MEMS switches
02/18/2014US8653390 Engine start/stop switch for a vehicle
02/18/2014US8653389 Keyswitch device, supporting seat and key cap thereof
02/13/2014US20140043117 Electromechanical apparatus and electrical switching apparatus employing electronic circuit to condition motor input power
02/13/2014US20140042003 Emergency stopping device
02/13/2014DE112012002116T5 Kontaktstruktur Contact structure
02/13/2014DE102013008980A1 Remote control device for remote-controlling e.g. reset key of e.g. thermal overload relay, has driven portion that is moved between first and second positions, so that the remote operation of keys of overload relay is preformed
02/12/2014DE202013011347U1 Spannvorrichtung Chuck
02/12/2014CN203434373U Double-wire switch device
02/12/2014CN203434082U Vacuum circuit breaker
02/12/2014CN203434070U Disconnecting switch of compact structure
02/12/2014CN203434068U Novel disconnecting switch double-bearing rotating shaft
02/12/2014CN203434065U Novel three-position transmission device
02/12/2014CN203434032U High-speed transfer switching equipment
02/12/2014CN203434025U Lifting switch used for automobile
02/12/2014CN203434020U Handle buffer device used for energy storage operating mechanism of moulded case circuit breaker
02/12/2014CN203434019U Compact opening tripping device used for spring operation mechanism
02/12/2014CN203434018U Breaker
02/12/2014CN203434017U Manual energy storage device used for breaker spring operating mechanism
02/12/2014CN203434016U Automatically-transferring load switch
02/12/2014CN203434015U Electromagnetic operating mechanism for vacuum contactor and fuse composite apparatus
02/12/2014CN203434014U Hydraulic spring operating device for opening and closing operations of high-voltage breaker
02/12/2014CN203434013U Direct-operated travel switch
02/12/2014CN203434012U A ventilation cabinet with vertical foot-pedaled control switches
02/12/2014CN203434011U 按钮开关 Button switch
02/12/2014CN203434010U Push type rotary knob
02/12/2014CN203434009U Folding-type brake pull rod
02/12/2014CN203434008U Insulating operation bar with detachable T-shaped work head
02/12/2014CN203434007U More-laborsaving and safer knife-switch operating device
02/12/2014CN103578877A Ultra-high-speed mechanical switch
02/12/2014CN103578820A Improved solid state switching device
02/12/2014CN103578804A Method for manufacturing rigidity and flexibility combined printed circuit board
02/12/2014CN103578803A Driving control device of double-way permanent magnetic mechanism
02/12/2014CN103578802A Permanent magnetic spring rectilinear motion device
02/12/2014CN103578801A Electromechanical apparatus and electrical switching apparatus employing electronic circuit to condition motor input power
02/12/2014CN103578800A Pulse-heating exploding driving device
02/12/2014CN102568880B Isolating switch transmission device for track traffic
02/12/2014CN102496492B Remote control phase-change switch
02/11/2014CA2553164C Cleaning apparatus with reciprocating or rotating brush head
02/06/2014WO2014020287A1 Auxiliary actuator device for an electrical device for protecting a line
02/06/2014US20140035372 Remote control and operation of lv distribution networks
02/06/2014US20140034468 Touchsurface assemblies with linkages
02/06/2014DE102012014104A1 Elektrisches Installationsschaltgerät Electrical service switching device
02/05/2014CN203423141U Automobile switch assembly with integrated circuit boards
02/05/2014CN203423123U Electrical oven power regulator
02/05/2014CN203423119U Modular spring operation mechanism
02/05/2014CN203423114U Spring-assisted switching operation mechanism for isolation switch
02/05/2014CN203423110U Automobile combination switch
02/05/2014CN203423084U Electrical connector for mobile catenary
02/05/2014CN203423083U Energy storage device of high-voltage load switch spring operating mechanism
02/05/2014CN203423082U Electric transmission device of high-voltage grounding switch
02/05/2014CN203423081U Stroke control dual-protection device
02/05/2014CN103563035A Grounding switch
02/05/2014CN103560056A Operating mechanism of high-voltage breaker brushless coil exciting direct-current motor
02/05/2014CN103560029A Switch with power-off protection function
02/05/2014CN103560026A Multi-pole power-driven disconnecting switch
02/05/2014CN103560025A Limiting buffer device and alternating-current high-voltage vacuum circuit breaker mechanism with same
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