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)
12/2012
12/05/2012CN202585162U Spring operating mechanism
12/05/2012CN202585161U Magneto type operating device used for high pressure switch
12/05/2012CN202585160U Pressure control switch device
12/05/2012CN202585159U Control switch and cyclic transmission device using same
12/05/2012CN202585158U Limit switch
12/05/2012CN202585157U Double stroke switch
12/05/2012CN202585156U Brake lamp switch
12/05/2012CN202585155U Lamp switch button
12/05/2012CN202585154U Insulation pull rod
12/05/2012CN202585153U Large saw high voltage operating lever
12/05/2012CN202583434U Inspection rod for fire-fighting emergency illuminating lamp
12/05/2012CN202575198U Anti-collision signaling device suitable for automated die transportation system of extruder
12/05/2012CN202573969U High-mount stoplight device
12/05/2012CN102810435A Energy storing handle for breaker
12/05/2012CN102169765B Operating mechanism and transfer switch device provided with same
12/05/2012CN101986406B Electromagnetic switch
12/05/2012CN101777444B Manual energy storing device of permanent magnetic circuit breaker
12/05/2012CN101770877B Operating device
12/05/2012CN101763977B Driving mechanism for isolating switch
12/04/2012US8324996 Printed circuit board embedded relay
12/04/2012US8324520 Disconnector with front and side operational access
11/2012
11/29/2012WO2012160705A1 Slave station terminal
11/29/2012US20120300358 Grounding switch
11/29/2012DE102011109227B3 Differentialzylinder für einen hydromechanischen Antrieb für elektrische Leistungsschalter Differential cylinder for a hydro-mechanical drive for electric power switch
11/29/2012DE102011103007A1 Driving apparatus for operating movable contact piece of electrical high-voltage power switch, has storage spring and mechanical switching-off spring arranged at sides of piston cylinder arrangement
11/28/2012CN202564848U Multifunctional insulation operating rod
11/28/2012CN202564156U Slow separation preventing device for hydraulic operating mechanism of high-voltage circuit breaker
11/28/2012CN202564093U Mining electrical equipment switch protection device
11/28/2012CN202564079U Operation mechanism of duplicate power supply conversion switch
11/28/2012CN202564078U Transmission crank arm and transmission shaft assembling structure
11/28/2012CN202564077U Transfer switching equipment
11/28/2012CN202564076U Induction tempering production line switch trigger mechanism
11/28/2012CN202564075U Single-sided sliding type contact conduction device
11/28/2012CN202564074U Enhanced stay-wire reset type signal touch-n-go device
11/28/2012CN202564073U Frame-type stroke-expanding contacting and switching-on device
11/28/2012CN202564072U Three-gear two-speed foot switch
11/28/2012CN202564071U Heavy-duty car combination switch
11/28/2012CN102804312A Mechanical actuating device for three-position disconnector
11/28/2012CN102804310A Structure for preventing encoder button from coming out of place
11/28/2012CN102804306A Switch unit, and related method
11/28/2012CN102804305A Emergency stop device with security-assembled switching assemblies
11/28/2012CN102804304A Emergency stop device
11/28/2012CN102800521A High-voltage isolation electric switch device
11/28/2012CN102800506A Permanent-magnet rapid operation mechanism
11/28/2012CN102800505A Electric operation mechanism of switch
11/28/2012CN102800504A Hand shank component of switch device, and switch device
11/28/2012CN102800503A Switch convenient for omnibearing contact communication and structure thereof
11/28/2012CN102800502A Hand shank fixing component of switch device, and switch device
11/28/2012CN101770883B Press key structure and key board comprising same
11/28/2012CN101252062B Self-disengaging circuit breaker motor operator and operation method
11/28/2012CN101170029B Electrical switching apparatus, and housing and integral pole shaft bearing assembly therefor
11/27/2012US8319125 Pedal input device with three rotational degrees of freedom
11/22/2012WO2012157787A1 Contact Structure
11/22/2012WO2012156661A1 Switch actuator
11/22/2012US20120293284 Electromagnetic switch
11/22/2012US20120292166 Switch
11/22/2012DE102011086387B3 Elektrische Schleifkontaktierung eines Deckel-, Klappen- oder Biegeelements für ein Fahrzeug Electric sliding contact of a lid, flap or bending element for a vehicle
11/21/2012CN202551146U Side button device and communication terminal applying same
11/21/2012CN202549751U Oil buffer of circuit breaker
11/21/2012CN202549710U Logic switch for detecting fluid characteristics
11/21/2012CN202549709U Logic switch
11/21/2012CN202549688U Three-phase transmission mechanism for 550kV isolating switch
11/21/2012CN202549687U Isolating switch assembly
11/21/2012CN202549650U Intrinsically safe mining sudden stop switch
11/21/2012CN202549643U Buffer for high-voltage switch
11/21/2012CN202549642U Power switch
11/21/2012CN202549641U Universal reducing sleeve for moulded case switch
11/21/2012CN202549640U Switch control system of electric mower
11/21/2012CN202549639U Push-type touch switch
11/21/2012CN202549638U Foot switch
11/21/2012CN202549637U Multifunctional insulating rod
11/21/2012CN202549636U Insulated operating rod head
11/21/2012CN202549635U Integrated insulation operating lever of ground knife switch
11/21/2012CN102789913A Spring operation mechanism
11/21/2012CN102789912A Pushbutton structure
11/20/2012US8314517 Electric timer for controlling power to a load
11/15/2012US20120285805 Apparatus for tripping an electrical switch
11/15/2012DE102011081893B3 Magnetischer Aktor und Verfahren zu dessen Betrieb Magnetic actuator and method of operating
11/15/2012DE102011078659B3 Antrieb für ein Schaltgerät Drive for a switching device
11/15/2012DE102011078049B3 Spannvorrichtung Chuck
11/15/2012DE102011075727A1 Vorrichtung zum Auslösen eines elektrischen Schalters Device for triggering an electric switch
11/14/2012CN202534607U Breaker visual switching-on ready indicating assembly
11/14/2012CN202534551U Emergency-stop button explosion-suppression shaft sleeve
11/14/2012CN202534550U Waterproof foot-operated sensing switch
11/14/2012CN202534549U Round cable output stroke switch
11/14/2012CN202534548U Low-voltage switch operation handle
11/14/2012CN202534547U Shorting switch for copper electrolysis
11/14/2012CN102780243A Electromechanical device for battery charging and discharging balancing and braking energy recovery
11/14/2012CN102779665A Clutch device of electric operating mechanism for switch
11/14/2012CN102779664A Isolating automatic transfer switch capable of preventing energy storage spring from shifting
11/14/2012CN102779663A Energy storage device for electric operating mechanism
11/14/2012CN102779662A Energy-storing transmission mechanism for closing spring
11/14/2012CN102779661A Safe foot-operated switch for small and medium-sized electric machine
11/14/2012CN102779660A Switch device for automobile brake lamp
11/14/2012CN102034621B Energy storage device of spring operating mechanism
11/14/2012CN101765895B Electrical protective device
11/14/2012CN101479821B Electrical switch comprising a locking element
11/14/2012CN101393804B Device for controlling the opening and/or closing of the electrical contacts in an electrical apparatus and electrical apparatus containing such a device
11/13/2012US8309869 Rotating operation member for a switch
11/08/2012WO2012150638A1 Secondary terminal
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