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)
03/2014
03/19/2014CN203491123U Permanent-magnet operating mechanism
03/19/2014CN203491122U Double power supply switch
03/19/2014CN203491121U Mechanism opening and closing signal device for railway equipment operation
03/19/2014CN203491120U Single pole disconnecting switch structure in tunnel
03/19/2014CN203491119U Automation on-off operation adapter
03/19/2014CN203491118U High voltage insulation tension pole
03/19/2014CN203491073U On-load capacity regulating transformer
03/19/2014CN103650085A Drive for a switching device
03/19/2014CN103646827A Energy storage system of circuit breaker operating mechanism
03/19/2014CN103646813A Transmission mechanism of isolation circuit breaker and method
03/19/2014CN103646812A Automobile light switching switch structure
03/19/2014CN103646801A An isolating grounding switch integrating three operation locations
03/19/2014CN103646800A Double-throw load switch
03/19/2014CN103646799A Overtaking structure of automobile combined switch
03/19/2014CN103646798A Insulating rod
03/19/2014CN102017036B Electrical switch assembly
03/19/2014CN101996788B Transfer device for automatic transfer switch
03/18/2014US8674248 Input key and manufacturing method thereof
03/13/2014US20140070909 Electric magnet device and switch provided therewith
03/13/2014US20140070908 Stationary contact arm assembly for molded case circuit breaker
03/13/2014DE202013011544U1 Spannvorrichtung für einen Einschaltenergiespeicher eines Schaltgerätes Clamping device for a switch-on of a switching device
03/13/2014DE102013217678A1 Verfahren zum bewerten der mechanischen verhaltensweisen einer schaltanlagenvorrichtung und schaltanlagenvorrichtung zum implementieren des verfahrens Method to rate the mechanical behaviors of a switchgear apparatus and switchgear device to implement the procedure
03/12/2014CN203481107U Pneumatic-control reset type button switch
03/12/2014CN203481098U Combination switch
03/12/2014CN203481086U Closed type limit switch
03/12/2014CN203481078U Automatic change-over of structure integration for clutching, stopping and zero padlocking
03/12/2014CN203481077U Transmission mechanism of automatic transfer switch
03/12/2014CN203481076U Novel switch device breaking and closing device
03/12/2014CN203481075U Permanent magnetic actuator with breaking spring
03/12/2014CN203481074U Mechanical electromagnetic integrated vehicle power supply master switch
03/12/2014CN203481073U Matched installing structure for main shaft of circuit breaker and electric operating mechanism
03/12/2014CN203481072U A micro plastic switch
03/12/2014CN203481071U Limit switch having temperature indication composition and handle
03/12/2014CN203481070U Foot controller
03/12/2014CN203481069U Button switch provided with telescopic conductive seesaw
03/12/2014CN203481068U Double-position button
03/12/2014CN203481067U Power circuit breaking apparatus
03/12/2014CN203481066U Air switch auxiliary opening tool
03/12/2014CN203481065U Switch operating mechanism
03/12/2014CN203481064U Multifunctional power-cut rod
03/12/2014CN203481063U Signal controller attached to power line
03/12/2014CN203468397U Toaster power-off protection mechanism
03/12/2014CN1622242B Locking trigger switch mechanism
03/12/2014CN103635983A Rotary control switch
03/12/2014CN103632862A Proximity switch transmission mechanism suitable for different installation position
03/12/2014CN103632861A High-voltage safety cabinet device
03/12/2014CN103632860A Switch structure, hang-buckling type electronic equipment and method for realizing switch control
03/12/2014CN102496513B Control switch
03/12/2014CN102426946B Auxiliary contact structure for low-voltage electrical appliance
03/12/2014CN102368443B Quickly-separated disconnecting switch
03/12/2014CN102360977B Key and keyboard
03/12/2014CN102254719B Gear selection switch for electric appliance
03/12/2014CN102254714B Operating mechanism of direct-acting three-position isolation switch
03/12/2014CN102163506B Interrupter operating mechanism
03/12/2014CN102064555B Chain type STATCOM (Static Synchronous Compensator) chain unit bypass structure with mechanical switch
03/06/2014WO2014032888A1 Force accumulator for an on-load tap changer
03/06/2014WO2014032852A1 Command and signalling unit for mounting in a mounting bore in a mounting plate
03/06/2014WO2014032790A1 Electromagnetic actuator for a medium voltage vacuum circuit breaker
03/06/2014WO2014032581A1 Transfer switch appliance
03/06/2014US20140061009 Electronic device
03/06/2014US20140059767 Device for controlling motion of anti-collision switch and medical diagnosis apparatus employing the same
03/06/2014DE102012216421A1 Electrical installation arrangement, has handle bridge provided with recess for receiving inversely shaped pin to mechanically couple add-on component to actuation element in region of two end faces of handle bridge
03/06/2014DE102012215207A1 Trip device for switch unit i.e. power switch, has pawl portion for fixing transmission lever at backup portion, and rotating element rotatably supporting backup portion and pawl portion with respect to each other
03/06/2014DE102012107900A1 Kraftspeicher für einen Laststufenschalter Power memory for a load tap changer
03/06/2014DE10149539B4 Schaltmechanismus für einen Stromkreisunterbrecher mit einem Rotations-Bedienelement Switching mechanism for a circuit breaker with a rotary operating element
03/05/2014EP2704273A1 Control and signaling device to be mounted in the mounting bore of a mounting plate
03/05/2014EP2704272A1 Control and signaling device to be mounted in the mounting bore of a mounting plate
03/05/2014EP2704173A1 Electromagnetic actuator for a medium voltage vacuum circuit breaker
03/05/2014EP2702249A2 Tertiary lock system for thrust reversing mechanism
03/05/2014CN203466094U Switch knob
03/05/2014CN203466093U Combined switch
03/05/2014CN203466092U Novel fan switching knob
03/05/2014CN203466091U Plug-in-type insulating operating rod
03/05/2014CN203466090U Brake pull rod with electroscopic function
03/05/2014CN203466088U Fan-shaped non-excitation tapping switch
03/05/2014CN203466086U Novel key switch
03/05/2014CN103617902A Novel transmission component of CT type spring mechanism
03/05/2014CN103617901A Pull type power-on device with watertightness function
03/05/2014CN103617900A Handle safety operating control method, device and system
03/05/2014CN103617899A Overturning-type switch capable of connecting control system externally
03/05/2014CN103617898A An isolating rod
03/05/2014CN102306563B Protection switch for heavy current power limitation quick action
03/04/2014US8664556 Switch device operating mechanism
03/04/2014US8664551 Operating device
02/2014
02/27/2014US20140054153 Multi direction switch
02/27/2014US20140054148 Switchgear and operation mechanism for the same
02/27/2014US20140054147 Rotational Control Mechanism for an Electrical Tool
02/27/2014US20140054146 Driven Machine Tool, in Particular an Angle Grinder or a Straight Grinder
02/27/2014DE102012005852B4 Schaltfederanordnung Switching spring assembly
02/26/2014EP2700080A1 Emergency stopping device
02/26/2014DE202014100708U1 Scharnier mit einem eingebauten Sicherheitsschalter Hinge with a built-in safety switch
02/26/2014CN203456945U Double power supply shifting switch
02/26/2014CN203456329U Food processor reliable in switching operation
02/26/2014CN203456328U Motor type transmission relay
02/26/2014CN203456327U Drive mechanism of switching device, and switching device
02/26/2014CN203456326U Drive mechanism of switching device, and switching device
02/26/2014CN203456325U Elastic mechanism of switching device and switching device
02/26/2014CN203456324U Elastic mechanism of switching device, and switching device
02/26/2014CN203456323U Draw-out type automatic change-over switch electrical appliance with bypass
02/26/2014CN203456322U Travel limit for engineering machinery
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