Patents for H01H 3 - Mechanisms for operating contacts (17,842) |
---|
07/17/2013 | CN203070959U Explosion-proof switch |
07/17/2013 | CN203070957U Operation mechanism of switching device, and switching device |
07/17/2013 | CN203070956U Manual opening and closing device |
07/17/2013 | CN203070955U Spring operating mechanism |
07/17/2013 | CN203070954U Stay-wire stroke-extending single-sided sliding touch connection device |
07/17/2013 | CN203070953U Stay-wire stroke-extending single-sided sliding touch connection device |
07/17/2013 | CN203070952U Foot-controlled switch protecting and fixing device |
07/17/2013 | CN203070951U Auxiliary tool for power transformation switching operation |
07/17/2013 | CN203070950U Insulation bar assembly of switching device, and switching device |
07/17/2013 | CN203070949U Special operating tool for electrical power system |
07/17/2013 | CN203070948U Line maintenance push-pull rod |
07/17/2013 | CN203070947U Illumination type insulation operating rod |
07/17/2013 | CN203070939U Movable contact used for high-speed earthing switch |
07/17/2013 | CN203059359U Switching structure of electric kettle and electric kettle |
07/17/2013 | CN103210460A Single-row emergency-stop switch-contact device |
07/17/2013 | CN103208379A Operation mechanism of electric switch cabinet |
07/17/2013 | CN103208378A Foot control switch with security mechanism |
07/17/2013 | CN103208377A High-voltage insulation operating rod |
07/17/2013 | CN102157303B Relay |
07/17/2013 | CN102047362B Drive system for electrical switching devices |
07/17/2013 | CN101620940B Multifunctional operating rod component |
07/11/2013 | WO2013102726A1 Electrical power circuit breaker having a power battery and a device for the improved indication of the operational state |
07/11/2013 | WO2013102285A1 Rigid power transmission device |
07/11/2013 | US20130175415 Hair Appliance Valet |
07/11/2013 | DE102012200238A1 Elektrisches Schaltgerät Electrical switching apparatus |
07/10/2013 | CN203055711U Clearance compensation type switch |
07/10/2013 | CN203055710U Wall control switch |
07/10/2013 | CN203055709U Fast synchronous phase-changing mechanism for shut-off switch |
07/10/2013 | CN203055708U Electric operating mechanism for isolation switch |
07/10/2013 | CN203055707U Induction device of contact limit switch |
07/10/2013 | CN203055706U Stroke switch |
07/10/2013 | CN203055705U Electrical installation device possessing adjustable switch elements |
07/10/2013 | CN203055704U Hand operating lever for circuit breaker parameter adjustment |
07/10/2013 | CN203055703U Conductive textile as electrode and textile switch |
07/10/2013 | CN203055656U Three-phase electromagnetic voltage transformer with disconnecting switch for geographic information system (GIS) |
07/10/2013 | CN203055640U On-load tap changer |
07/10/2013 | CN103198979A Hand-magnet-integral direct current contactor |
07/10/2013 | CN103198943A Switching device with amplified clearance between open contacts according to needs |
07/10/2013 | CN103198942A Control isolated form high-pressure mechanical switch |
07/10/2013 | CN103198941A Method and composition achieving smooth breakover in case of change in contact position |
07/10/2013 | CN103198940A Multifunctional high-voltage operating rod capable of being rapidly operated |
07/10/2013 | CN103197235A A method for evaluating the mechanical performances of a switchgear apparatus and the switchgear apparatus |
07/10/2013 | CN103197234A A method for evaluating the mechanical performances of a switchgear device and the switchgear device |
07/10/2013 | CN102184783B Electrically operated mechanism of circuit breaker |
07/10/2013 | CN101894694B Crank-rocker quick mechanism |
07/09/2013 | US8481878 Devices and methods related to battery modules |
07/09/2013 | US8481876 Switch protection prior to installation in a belt lock |
07/04/2013 | US20130168985 Lockout Switch Apparatus and Method |
07/04/2013 | US20130168216 Three-position actuator for switchgear |
07/04/2013 | US20130168213 Circuit breaker provided with mechanical trip mechanism |
07/04/2013 | US20130168212 Foot switch having security mechanism |
07/03/2013 | EP2610883A1 Three-position actuator for switchgear |
07/03/2013 | EP2610882A1 Circuit breaker provided with mechanical trip mechanism |
07/03/2013 | EP2609608A1 Electrical connection of a safety switching device |
07/03/2013 | EP2609607A1 Device for detecting and signaling a change in the state of a push button |
07/03/2013 | CN203038868U Handle of breaker |
07/03/2013 | CN203038850U Axial adaptive bi-stable permanent magnetic actuator with brake acceleration |
07/03/2013 | CN203038841U Novel electric grounding switch |
07/03/2013 | CN203038805U Connection structure of safety protection device of on-load tap-changer |
07/03/2013 | CN203038804U Operation mechanism of automatic transfer switch |
07/03/2013 | CN203038803U Novel switch cabinet isolation operation mechanism |
07/03/2013 | CN203038802U Switching mechanism of switch device operating mechanism |
07/03/2013 | CN203038801U Closing and opening mechanism of switch device |
07/03/2013 | CN203038800U Electric operating mechanism for grounding switch |
07/03/2013 | CN203038799U Grounding switch electric operating mechanism |
07/03/2013 | CN203038798U Limit switch |
07/03/2013 | CN203038797U Switch assembly for automobile clutch pedal |
07/03/2013 | CN203038796U Button structure |
07/03/2013 | CN203038795U Contact switch |
07/03/2013 | CN203028994U Safety protection mechanism capable of achieving power interruption during opening of cover of novel cooking machine |
07/03/2013 | CN103189939A Magnetic actuator with a non-magnetic insert |
07/03/2013 | CN103187185A Three-position actuator for switchgear |
07/03/2013 | CN103187184A Button switch |
07/03/2013 | CN102064520B Lightning protection automatic switch for satellite television receiver |
07/03/2013 | CN102013349B Electric appliance working status inductor of automatic three-position switch |
07/02/2013 | US8477002 Electromagnetic hydraulic valve |
07/02/2013 | US8476993 Motor operator with positive decoupling and maximum force application for electrical power switches |
07/02/2013 | US8476546 Dual breaking point electrical joint |
07/02/2013 | CA2552543C Switching device provided with neutral conductor |
06/27/2013 | WO2013096478A2 Keyboard mechanisms for electronic devices |
06/27/2013 | WO2013092028A1 Machine tool |
06/27/2013 | WO2013092000A1 Machine tool |
06/27/2013 | WO2013091746A1 Device and method for switching electrical load circuits |
06/27/2013 | US20130161291 Switching apparatus |
06/27/2013 | US20130161167 Switching Device with Auto-Correction of Switching Member |
06/27/2013 | DE102011089369A1 Switch drive for opening and closing switching contact of high voltage power switch, has tensioning motor coupled with displacement element and displacing displacement element from one end position into another end position |
06/26/2013 | CN203026820U Improved brake pull-rod |
06/26/2013 | CN203026432U Manual and electric control dual-purpose switch |
06/26/2013 | CN203026431U Linkage disconnecting switch |
06/26/2013 | CN203026389U Gear drive mechanism |
06/26/2013 | CN203026388U Return shifting block structure of car combination switch |
06/26/2013 | CN203026387U Car combination switch structure |
06/26/2013 | CN203026386U Safe high-voltage current direction converter |
06/26/2013 | CN203026385U Earthing switch operating mechanism |
06/26/2013 | CN203026384U Cable break-proof circuit breaker |
06/26/2013 | CN203026383U Rotary electricity-saving switch of electronic device |
06/26/2013 | CN203026382U Operating lever with electricity testing function |
06/26/2013 | CN203026381U Folding brake pull rod |
06/26/2013 | CN203026335U Single-phase voltage transformer with switch |
06/26/2013 | CN203025493U Electrical switching system |