| Patents for H01H 3 - Mechanisms for operating contacts (17,842) |
|---|
| 02/06/2013 | CN102915856A Insulating operating rod with rotatable hook |
| 02/06/2013 | CN102543501B Circuit-breaker spring actuating mechanism |
| 02/05/2013 | US8367951 Vacuum based diverter switch for tap changer |
| 01/31/2013 | WO2013013984A1 Method for driving an actuator of a circuit breaker, and actuator for a circuit breaker |
| 01/31/2013 | WO2013013775A2 Locking device for a drive unit of a three-position drive mechanism for a connection device of switching assembly |
| 01/31/2013 | WO2013013399A1 Electric contactor |
| 01/31/2013 | US20130026018 Electric Power Distribution Switch |
| 01/31/2013 | DE102012008130A1 Antriebseinheit für einen Spindelantrieb A drive unit for a spindle drive |
| 01/31/2013 | DE102012000774B3 Gaszapfanlage Gas dispenser |
| 01/31/2013 | DE102011082114B3 Elektromagnetischer Antrieb Electromagnetic actuator |
| 01/31/2013 | DE102011078575B4 Vorrichtung zur Lastschalterbetätigung Apparatus for load switch operation |
| 01/30/2013 | EP2551886A1 Switch device with a switching element driven using a flexible shaft |
| 01/30/2013 | EP2551881A1 Actuator for a circuit breaker |
| 01/30/2013 | EP2551880A2 Power transmission device for vacuum interrupter and vacuum breaker having the same |
| 01/30/2013 | EP2551872A1 Actuator for a circuit breaker |
| 01/30/2013 | CN202712735U Insulation-enclosed plug-pull switchgear |
| 01/30/2013 | CN202712056U Immersion type double-breaking control timer |
| 01/30/2013 | CN202712008U Shear foot structure of keyboard buttons |
| 01/30/2013 | CN202711973U Buffering device for operating mechanism of gas cabinet |
| 01/30/2013 | CN202711972U Rotating arm structure |
| 01/30/2013 | CN202711971U 弹簧操作机构 Spring operating mechanism |
| 01/30/2013 | CN202711970U Photovoltaic solar energy isolation switch |
| 01/30/2013 | CN202711969U Switch capable of being automatically switched off after power failure |
| 01/30/2013 | CN202711968U Efficient electric operating mechanism |
| 01/30/2013 | CN202711967U High temperature resistance stroke switch mechanism |
| 01/30/2013 | CN202711966U Internal hanging type pedal switch |
| 01/30/2013 | CN202707710U PVC (Poly Vinyl Chloride) cartoon clip |
| 01/30/2013 | CN202703293U Electric vehicle |
| 01/30/2013 | CN102906841A Noncontact switch structure |
| 01/30/2013 | CN102906840A Secondary terminal |
| 01/30/2013 | CN102903549A Electromechanical separating structure for support rotating place of disconnecting switch |
| 01/30/2013 | CN102903548A Pushrod assembly for circuit breaker |
| 01/30/2013 | CN102903547A Drive unit for connection device |
| 01/30/2013 | CN102903546A Actuation operation mechanism of fuel type direct force acting high-voltage switch |
| 01/30/2013 | CN102903545A Automatic production line and proximity switch thereof |
| 01/30/2013 | CN102900769A Needle bearing for breaker operating mechanism main shaft |
| 01/30/2013 | CN102054605B Transmission mechanism of circuit breaker |
| 01/30/2013 | CN101929786B 冰箱 Refrigerator |
| 01/29/2013 | US8362656 Power adapter with low power loss |
| 01/29/2013 | US8362395 Hand held MIG welding spark shield |
| 01/29/2013 | US8362379 Remote switch actuator |
| 01/29/2013 | US8362378 Electrical switch |
| 01/29/2013 | US8362377 Control key assembly for electronic device |
| 01/24/2013 | WO2013010699A1 Method for load transfer and load transfer switch for a stepping switch |
| 01/24/2013 | WO2013010436A1 Keyboard supporting plate structure and keyboard device provided with supporting plate structure |
| 01/24/2013 | WO2013010378A1 High-voltage switch permanent magnet operating mechanism with adjustable attractive force characteristic |
| 01/24/2013 | WO2012166437A3 Grounding switch |
| 01/24/2013 | US20130020184 Electrical switching apparatus and secondary trip mechanism therefor |
| 01/24/2013 | DE102011107896A1 Anordnung zur Überwachung eines Antriebs für einen Leistungsschalter Arrangement for monitoring a drive for a circuit breaker |
| 01/23/2013 | EP2549499A1 Electrical switching apparatus and secondary trip mechanism therefor |
| 01/23/2013 | EP2547844A1 Panic door |
| 01/23/2013 | CN202695279U Manually operated separating brake press-button |
| 01/23/2013 | CN202695194U Tact switch |
| 01/23/2013 | CN202695187U Change-over switch |
| 01/23/2013 | CN202695186U Transmission mechanism for duplicate supply switch conversion controller |
| 01/23/2013 | CN202695185U Conversion control mechanism of conversion switch electric appliance |
| 01/23/2013 | CN202695184U Mechanical limiting mechanism of on-load tap-changer |
| 01/23/2013 | CN202695183U Three-position load switch operating mechanism |
| 01/23/2013 | CN202695182U Manual switch on/off device for permanent magnetic operating mechanism |
| 01/23/2013 | CN202695181U Travel switch with remote control reset function |
| 01/23/2013 | CN202695180U Self-magnet-keeping electromagnet internally provided with spring for ammeter |
| 01/23/2013 | CN202695179U Electromagnetism-operated on-off device |
| 01/23/2013 | CN202695178U 可移动遥控开关 Removable remote control switch |
| 01/23/2013 | CN202695177U Three-station switch operating mechanism |
| 01/23/2013 | CN202695176U Ejecting in-mould sensor switch |
| 01/23/2013 | CN202695175U Travel switch with manual reset device |
| 01/23/2013 | CN202695174U Integral switching device of upright post type power-driven push rod |
| 01/23/2013 | CN202695173U Bilateral sliding-type contacting device |
| 01/23/2013 | CN202695172U Foot-operated dimmer switch of LED lamp |
| 01/23/2013 | CN202695171U Washing switch assembly of automobile combined switch |
| 01/23/2013 | CN202695170U Hand shank subassembly of combined switch for automobile |
| 01/23/2013 | CN202695169U Vehicle combined switch |
| 01/23/2013 | CN202695168U Multifunctional disconnecting link operating rod |
| 01/23/2013 | CN202695167U Insulating draw bar capable of facilitating night construction |
| 01/23/2013 | CN102891022A Trigger gear of scanner |
| 01/23/2013 | CN102891021A 电子装置 Electronic devices |
| 01/23/2013 | CN101770875B Electric tool switch |
| 01/22/2013 | US8357868 Controller unit for switching device |
| 01/22/2013 | US8357867 Controller unit for switching device |
| 01/22/2013 | US8356699 Elevator toe guard |
| 01/18/2013 | CA2783232A1 Electrical switching apparatus and secondary trip mechanism therefor |
| 01/17/2013 | WO2013008060A1 Selector switch with auto switch -off function |
| 01/17/2013 | WO2013007437A1 Switch element and on-load tap changer comprising such a switch element |
| 01/17/2013 | WO2013007101A1 Three-station isolation grounding switch |
| 01/17/2013 | WO2013007000A1 Motor travel switch control mechanism |
| 01/17/2013 | WO2012162150A3 Rotary control switch |
| 01/17/2013 | US20130015940 Disconnect switch including fusible switching disconnect modules |
| 01/17/2013 | US20130015930 Fast switch with non-circular thomson coil |
| 01/17/2013 | DE102011107460A1 Verfahren zur Lastumschaltung und Lastumschalter für einen Stufenschalter Method to transfer the load and load changeover switch for a tap changer |
| 01/16/2013 | EP2546848A1 Fast switch with non-circular Thomson coil |
| 01/16/2013 | EP2546847A1 Fast switch with Thomson coil and damping |
| 01/16/2013 | EP2546846A1 Fermeture de tuyau |
| 01/16/2013 | EP2546845A2 Retractable turning-knob assembly |
| 01/16/2013 | CN202679062U Dual-power automatic change-over switch |
| 01/16/2013 | CN202678722U Middling-pressure dual-supply combined electric appliance |
| 01/16/2013 | CN202678216U Relay with double-worm structure |
| 01/16/2013 | CN202678177U Combined-type double-action safe push button |
| 01/16/2013 | CN202678148U Middling-pressure pneumatic dual-supply load switch |
| 01/16/2013 | CN202678147U On-off device of motor-driven operating mechanism for switch |
| 01/16/2013 | CN202678146U Integral pressure rubber type rotation buffer limit holding device |