Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 9 - Details of switching devices, not covered by groups
Patents for H01H 9 - Details of switching devices, not covered by groups (32,796)
11/2013
11/27/2013EP2666173A1 Tap changer having vacuum interrupters
11/27/2013EP2666172A1 Tap changer
11/27/2013EP2666171A1 Tap changer
11/27/2013CN203312220U Arc extinguishing device for circuit breaker
11/27/2013CN203312207U Electronic spring operation mechanism
11/27/2013CN203312185U Electromagnetic type alternating current contactor
11/27/2013CN203312168U Auxiliary linkage switch device for high-voltage direct-current relay
11/27/2013CN203312147U Vacuum circuit breaker
11/27/2013CN203312140U Switch-on-off indicator linkage mechanism for vacuum circuit breaker
11/27/2013CN203312125U Outdoor high-voltage direct operated isolation switch with detection control device
11/27/2013CN203312109U Button head with lamp
11/27/2013CN203312088U End tab with V-shaped arc striking corner contacts
11/27/2013CN203312087U Breaker
11/27/2013CN203312086U Arc extinguishing device of circuit breaker
11/27/2013CN203312085U Arc extinguishing device of high-voltage direct-current relay
11/27/2013CN203312084U Three-station draw-out type plastic shell circuit breaker interlocking device
11/27/2013CN203312083U Slidingly-coupled composite apparatus
11/27/2013CN203312082U Driving device for solid insulation cabinet
11/27/2013CN203312081U Vacuum load switch with disconnecting switch linkage
11/27/2013CN203312080U Mine explosion-proof power source
11/27/2013CN203312079U Two-station draw-out type plastic shell circuit breaker interlocking device
11/27/2013CN203312078U Lower door interlocking device of circuit breaker cabinet with isolation
11/27/2013CN203312077U Interlocking switch for class II electric appliances
11/27/2013CN203312076U Isolation switch with button
11/27/2013CN203312075U Novel indicating switch
11/27/2013CN203312074U Safety switch with on-off indication lamp and protective cover detection system
11/27/2013CN203312073U Switch
11/27/2013CN203312072U Multi-position switch socket
11/27/2013CN203312071U Flameproof explosion-proof lighting wall switch
11/27/2013CN203312070U Limit switch
11/27/2013CN203312069U Box for switch or socket
11/27/2013CN203312068U USB switch
11/27/2013CN203312067U Switch panel sheath for disinfection cabinet
11/27/2013CN203312066U Switch
11/27/2013CN203312065U Selector switch
11/27/2013CN203312051U Preselector actuating device used in preselector in tap switch
11/27/2013CN103415904A Load stepping switch
11/27/2013CN103413706A Switch of switch cabinet
11/27/2013CN103413705A Mine flameproof enclosure transversely-moving rapid-opening door interlocking device
11/27/2013CN103413704A Disconnector limiting interlocking device of horizontally-moving fast-opening door of underground explosion-proof enclosure
11/27/2013CN103413703A Mine flameproof enclosure transversely-moving double-rapid-opening-door interlocking device
11/27/2013CN103413702A Switch cabinet mechanical locking handle
11/27/2013CN102426947B Infrared photoelectric switch shell
11/27/2013CN102376505B Contactor protecting sheet and molded case circuit breaker contactor with high breaking capacity
11/27/2013CN102368448B Locking device for restricting switch operation
11/27/2013CN102077308B Manual drive for tap changer for tap-changing transformers
11/27/2013CN101425409B System and method for avoiding contact stiction in microelectromechanical system based switch
11/26/2013US8593241 Enclosed proximity switch assembly
11/26/2013US8593240 Short-circuit release having an optimized coil connection
11/26/2013US8592704 Electronic device with switches to selectively control safe access
11/26/2013US8592702 Illuminant keyboard device
11/26/2013US8592699 Single support lever keyboard mechanism
11/26/2013US8592694 Replaceable knockout part in a metal panel and systems and methods thereof
11/26/2013CA2747015C Device for holding at least one switch in an enclosure, e.g. a switch cabinet
11/26/2013CA2639912C Rotating dual switching mechanism
11/25/2013DE202012007946U1 Elektrisches Schaltgerät mit Trennerfunktion Electrical switching device with isolating function
11/25/2013DE202012007944U1 Schaltgerät Switchgear
11/21/2013WO2013171887A1 Illuminated-type push-button switch and keyboard
11/21/2013WO2013170405A1 Vacuum arc-extinguishing changeover selector
11/21/2013WO2013170404A1 Switching structure of moving contacts and fixed contacts of tap selector
11/21/2013US20130307798 Planar Touch Panel with Single Substrate
11/21/2013US20130306451 Touch panel and manufacturing method thereof
11/21/2013US20130306450 Rugged Keypad
11/21/2013US20130306449 Change-over structure between moving contact and static contact of tap selector
11/21/2013DE102013102598B3 Electrical/electronic installation apparatus for e.g. sensor in building management system, has plate-like and rod-shaped light guidance bodies partially resting at back on dome switching mat whose rear side rests on electric circuit board
11/21/2013DE102005007225B4 Deckel für Sicherungs-Lasttrennschalter mit verstellbarem Griff Cover for fuse switch disconnectors with adjustable handle
11/20/2013EP2665078A1 Power switching control device and closing control method thereof
11/20/2013EP2663989A1 Tap changer
11/20/2013EP2663988A1 Tap changer with a pre-selector
11/20/2013EP2663987A1 Tap changer
11/20/2013EP2663986A1 Energy accumulator
11/20/2013EP2197009B1 Contact bridge with blow magnets
11/20/2013EP2026364B1 Latch
11/20/2013CN203300584U Arc extinguishing apparatus of breaker
11/20/2013CN203300582U 断路器 Breaker
11/20/2013CN203300540U Spring operation mechanism used for circuit breaker
11/20/2013CN203300512U Circular button of elevator
11/20/2013CN203300505U C-shaped magnet increasing sheet
11/20/2013CN203300504U Mechanical locking device for high tension switch cabinet
11/20/2013CN203300503U Mechanical interlocking device for switch cabinet
11/20/2013CN203300502U An electric operating mechanism of a grounding switch
11/20/2013CN203300501U A 10kV switch cabinet interlocking operation handgrip
11/20/2013CN203300500U Protection switching device of transformer
11/20/2013CN203300499U Curtain switch
11/20/2013CN203300498U A switch
11/20/2013CN203300497U Operating mechanism with Hall sensor
11/20/2013CN203300496U Dustproof device between shell body and base of switch
11/20/2013CN203300495U Waterproof structure of automobile glass window control switch
11/20/2013CN203300494U Passive high temperature resistant proximity switch with aviation plug-in
11/20/2013CN203300493U Vehicle combination switch
11/20/2013CN203300492U A novel switch
11/20/2013CN203300491U Flame-proof combination switch specially to mining explosion-proof controller
11/20/2013CN203300490U Anti-error-touching device for switch handle
11/20/2013CN203300489U Fixed switch sleeve
11/20/2013CN203300466U External-pressure conductive structure of high-voltage alternating-current isolating switch
11/20/2013CN203300411U Transformer externally hung on-load tap switch
11/20/2013CN103403833A Sealed circuit breaker
11/20/2013CN103403832A Electromagnetic relay
11/20/2013CN103403827A Switch with arcing chamber
11/20/2013CN103403826A Lockable manually operated rotary drive for electrical switchgear
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