| Patents for H01H 3 - Mechanisms for operating contacts (17,842) |
|---|
| 01/08/2014 | CN203386650U Simple hydraulic vacuum circuit breaker with damping function |
| 01/08/2014 | CN203386644U Directly-moving type isolation switch |
| 01/08/2014 | CN203386621U Buffering device for electric spring operation mechanism |
| 01/08/2014 | CN203386620U Cam type electric closing device based on intelligent switch |
| 01/08/2014 | CN203386619U Load switch operate mechanism structure |
| 01/08/2014 | CN203386618U Positioning device for electric operation mechanism |
| 01/08/2014 | CN203386617U Foldable portable link bar |
| 01/08/2014 | CN203386616U High voltage opening/closing safe operation handle |
| 01/08/2014 | CN103503104A Selector switch assembly for load tap changer |
| 01/08/2014 | CN103503103A Emergency stopping device |
| 01/08/2014 | CN103503102A Electrical snap-action switch |
| 01/08/2014 | CN103500672A Permanent magnet operating mechanism for circuit breaker |
| 01/08/2014 | CN103500671A Indoor high-voltage electric grounding switch |
| 01/08/2014 | CN102262973B Keyboard and key structure thereof |
| 01/07/2014 | US8624442 Illuminated pushbutton switch with embedded interface and driver logic |
| 01/07/2014 | US8624143 Moving element for a low voltage switching device and switching device comprising this moving element |
| 01/07/2014 | US8624142 Electrical device controller having a switch and a thumbwheel dimmer |
| 01/07/2014 | DE202012103605U1 Mittelspannungs-Schalteinrichtung Medium-voltage switchgear |
| 01/03/2014 | WO2014002976A1 Heart cam mechanism and switch provided with same |
| 01/03/2014 | WO2014001160A1 Switching arrangement |
| 01/03/2014 | WO2014001029A1 Three-position load isolating switch for medium-voltage switchgear assemblies |
| 01/03/2014 | WO2014000790A1 A high voltage current interrupted and an actuator system for a high voltage current interruptor |
| 01/01/2014 | EP2679153A1 Induction pad |
| 01/01/2014 | EP2678875A1 Device and method for checking a control signal intended for a disconnecting switch |
| 01/01/2014 | CN203377156U Buffer-and-counter-weight-integration high-voltage circuit breaker |
| 01/01/2014 | CN203377142U 电磁复位按钮开关 Electromagnetic reset button switch |
| 01/01/2014 | CN203377141U Novel elastomer button mechanism and medical instrument with same |
| 01/01/2014 | CN203377125U Anti-maloperation electrical operation mechanism |
| 01/01/2014 | CN203377124U Miniature modularization operating mechanism |
| 01/01/2014 | CN203377123U Miniature multifunctional operating mechanism |
| 01/01/2014 | CN203377122U Foot-operated electronic switch pointing-control mechanism |
| 01/01/2014 | CN203377121U Flameproof button device |
| 01/01/2014 | CN203377120U A protective device for an extension rotation handle and the extension rotation handle |
| 01/01/2014 | CN203377119U Multifunctional insulation operating lever |
| 01/01/2014 | CN203372127U Automatic reset mechanism of steering switch of automobile |
| 01/01/2014 | CN103492676A Tertiary locking assembly for a thrust reverser |
| 01/01/2014 | CN103489678A High-voltage zero point switching load magnetic starter |
| 01/01/2014 | CN103489671A Spring mechanism |
| 01/01/2014 | CN103489670A Compact type brake separating and tripping device for spring operating mechanism |
| 01/01/2014 | CN103489669A High-power anti-vibration high-stability mechanical and electrical integration converter |
| 01/01/2014 | CN103489668A Combination switch |
| 01/01/2014 | CN103489667A Anti-explosion operating handle of low-voltage air switch |
| 01/01/2014 | CN103489541A Telescopic electrical insulation rod capable of rotating and achieving self locking |
| 01/01/2014 | CN102364653B Key and keyboard thereof |
| 01/01/2014 | CN101625937B Cut-off device for separating or connecting two parts of an electric circuit, including a voltage transformer |
| 12/31/2013 | US8618430 Spring operated actuator for an electrical switching apparatus |
| 12/31/2013 | US8618429 Keypad assembly, and image forming device and data processor incorporating the same |
| 12/26/2013 | US20130341171 Switching Device And A Switchgear |
| 12/25/2013 | EP2677530A2 Linear actuating earthing switch |
| 12/25/2013 | CN203367185U Circuit breaker controlled by sensor |
| 12/25/2013 | CN203367180U Hand-operated and motor-driven integrated switching-off and switching-on device for circuit breaker |
| 12/25/2013 | CN203367179U A brake opening and closing operating mechanism used for a breaker |
| 12/25/2013 | CN203367126U Locomotive high-pressure isolation switch based on pneumatic control |
| 12/25/2013 | CN203367122U Folding arm type high-voltage isolation switch |
| 12/25/2013 | CN203367057U Auxiliary push rod structure for switching device |
| 12/25/2013 | CN203367056U Roller type travel switch with springs |
| 12/25/2013 | CN203367055U On-off operation device |
| 12/25/2013 | CN203367054U Transmission device for fast earthing switch |
| 12/25/2013 | CN203367053U Energy storage and releasing device for operating mechanism |
| 12/25/2013 | CN203367052U Operating mechanism of fault arc restricting device |
| 12/25/2013 | CN203367051U Electromagnet energy storage switch |
| 12/25/2013 | CN203367050U Electric transmission mechanism of breaker |
| 12/25/2013 | CN203367049U Miniature low-voltage switch |
| 12/25/2013 | CN203367048U Miniature low-voltage switch remote control operating mechanism |
| 12/25/2013 | CN203367047U 小型开关 Small switch |
| 12/25/2013 | CN203367046U Miniature switch |
| 12/25/2013 | CN203367045U Limit switch and linear actuator having the limit switch |
| 12/25/2013 | CN203367044U Mechanical and electronic double protection apparatus-equipped press button switch |
| 12/25/2013 | CN203367043U Two-position button |
| 12/25/2013 | CN203367042U Vehicle cathode switch operation device |
| 12/25/2013 | CN203367041U Sudden stop button |
| 12/25/2013 | CN203367040U Mining 10-kV water-proof high-voltage pull rod |
| 12/25/2013 | CN203367038U Furnace changing switch and coreless medium-frequency induction furnace comprising same |
| 12/25/2013 | CN203365622U Discharge test device and high-speed grounding switch device controlling the same |
| 12/25/2013 | CN103475088A Double-power-supply selector switch |
| 12/25/2013 | CN103474287A Double-acting iron core permanent magnet operating mechanism |
| 12/25/2013 | CN103474271A High-speed transfer switching equipment |
| 12/25/2013 | CN103474266A Safety switch mechanism of gardening tool |
| 12/25/2013 | CN103474265A Three-four-wheel motorcycle reverse gear device assembly |
| 12/25/2013 | CN103474264A Matched installing structure for spindle of breaker and electric operating mechanism |
| 12/25/2013 | CN103474263A Switch knob |
| 12/25/2013 | CN103474262A Insulation operation rod for power detection and maintenance |
| 12/25/2013 | CN103474261A Novel insulating operation bar used at night |
| 12/25/2013 | CN103474260A Fan-shaped off-circuit tap-changer |
| 12/25/2013 | CN102394188B Coil spring mechanism of transformer capacity-regulation switch |
| 12/25/2013 | CN102368445B Three-working-position isolation switch |
| 12/25/2013 | CN102368444B Remote short-range double-control mutual-control power supply main switch |
| 12/25/2013 | CN102246254B Drive system for operating electric device |
| 12/25/2013 | CN102221453B Testing device and limit switch thereof |
| 12/25/2013 | CN102047361B Device for controlling electric disconnecting switch motor |
| 12/25/2013 | CN101552143B Medium voltage circuit breaker with capacitor bank supervisor |
| 12/24/2013 | DE102012215482B3 Device for actuating electrical switch has housing having external auxiliary switches which are actuated when output shaft and drive shaft are simultaneously actuated with actuation of internal auxiliary switches |
| 12/24/2013 | DE102011008964B4 Stufenschalter Tap changer |
| 12/19/2013 | WO2013165950A9 Rugged keypad |
| 12/19/2013 | US20130335175 Contact mechanism and electromagnetic contactor using the same |
| 12/19/2013 | US20130334023 Linear Actuating Earthing Switch |
| 12/19/2013 | US20130334019 Key Structure of a Keyboard |
| 12/18/2013 | EP2673792A1 Electrical switch |
| 12/18/2013 | CN203351525U Novel electric operating mechanism for molded case circuit breaker and molded case circuit breaker |
| 12/18/2013 | CN203351486U Electric grounding switch |