Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
08/2012
08/29/2012EP2492032A1 Method for manufacturing a copper-based composite material for electrical contacts
08/29/2012EP2491352A1 Rotary actuator
08/29/2012CN202405128U High-current contact bridge
08/29/2012CN202405084U Intelligent low-voltage on-load voltage regulating transformer
08/29/2012CN102651513A Slot type wall-mounted power supply device
08/29/2012CN101964260B Ag/SnO2 electrical contact material and preparation method thereof
08/28/2012US8253052 Keyboard dome stiffener assembly
08/28/2012US8253044 Configurable electrical switching apparatus including a plurality of separable contacts and a plurality of field-configurable jumpers to provide a number of poles
08/25/2012WO2011100825A1 Multiple switch float switch apparatus
08/25/2012CA2827117A1 Multiple switch float switch apparatus
08/23/2012WO2012110523A1 Isolating apparatus
08/23/2012US20120211344 Input device with swing operation
08/23/2012US20120211343 Input device with swing operation
08/23/2012DE502005007754C5 Elektrischer Schalter Electric switch
08/23/2012DE102011004421A1 Cooling device for electrical switchgear, has feed tube for supply of air or gas to high temperature area in switchboard, and feed channel for supply of liquid to high temperature area
08/22/2012EP2490242A1 Electrical contact for relay, and manufacturing method thereof
08/22/2012EP2489056A1 Multipole electrical switching device
08/22/2012EP2489052A1 Circuit breaker, in particular for low voltages
08/22/2012CN202394743U Automatic duel-power transfer switchgear cabinet
08/22/2012CN202394729U 按钮开关 Button switch
08/22/2012CN202394726U Dry-type excitation-free high voltage tapping switch
08/22/2012CN202394725U Contact assembly
08/22/2012CN102031408B Method for preparing silver-based oxide electrical contact material with fibrous structure
08/22/2012CN101770890B Double-column vertical cut-off high voltage isolation switch
08/22/2012CN101770874B Circuit-breaker contact system
08/22/2012CN101681728B Silver-coated material for movable contact component and method for manufacturing such silver-coated material
08/15/2012EP2487700A1 Terminals for vacuum circuit breaker and vacuum circuit breaker having the same
08/15/2012EP2486579A1 Magnet aided solenoid for an electrical switch
08/15/2012EP2009656B1 Electric contact material and method for manufacturing same
08/15/2012CN202384193U Accessory device suitable for controlling and protecting switch electric appliance
08/15/2012CN202384185U Double-bridge double-break magnetic blow-out sealed quick-acting switch
08/15/2012CN102637539A Ground control magnetic base anti-closing wall
08/15/2012CN102637538A Indoor high-voltage isolating switch static contact
08/15/2012CN102637537A Bridge contact for drawout switching devices
08/15/2012CN102632244A Application of gasified and atomized Ag-Cu alloy powder and silver-based solid self-lubrication material prepared thereby
08/15/2012CN102632237A Method for manufacturing pure copper/ copper-chromium alloy composite contact material by spray deposition
08/14/2012US8242394 Stationary contact assembly including first and second stationary contacts, and circuit interrupter and transfer switch employing the same
08/09/2012WO2012106300A1 System and method for yearbook creation
08/09/2012US20120200526 Snap domes as sensor protection
08/09/2012US20120200376 Vacuum interrupter for vacuum circuit breaker
08/09/2012US20120199460 Breathable sealed dome switch assembly
08/09/2012US20120199453 Circuit-breaker, in particular for low voltages
08/09/2012DE10344735B4 Elektrisches Installationsgerät Electrical installation device
08/09/2012CA2825155A1 System and method for yearbook creation
08/08/2012EP2485353A1 Electrical connection assembly for an electricity distribution system of a high and/or medium voltage assembly
08/08/2012EP2485229A1 Flexible shunt for vacuum circuit breaker
08/08/2012CN202373525U Contact structure of double-breakpoint and low-voltage contactor adopting flexible connection device
08/08/2012CN202373508U Moving contact device for direct-acting three-station isolating switch
08/08/2012CN202373477U Switch for anti-theft device
08/08/2012CN202373468U Variable-light wiring board assembly of automotive mechanical low-voltage electric appliance switch
08/08/2012CN202373467U Bus butt joint shielding cover
08/08/2012CN202373466U Switch movable contact device
08/08/2012CN102629523A Electrical switching device
08/08/2012CN102628116A Copper-based electric contact material and preparing method thereof
08/08/2012CN102628114A Vacuum copper-based electrical contact composite material containing ceramic phase and preparation method of vacuum copper-based electrical contact composite material
08/08/2012CN101707147B Cu WC/Cu composite material and preparation technology
08/08/2012CN101578677B Electrical contact member, method for producing the same, and electrical contact
08/08/2012CN101305433B Method for determining contact erosion of an electromagnetic switching device, and electromagnetic switching device comprising a mechanism operating according to said method
08/07/2012US8237071 Ultra-thin, electronically conductive slice for button use
08/07/2012US8237070 Set of circuit breakers with interlock means
08/07/2012CA2488759C Isolator/circuit-breaker device for electric substations
08/02/2012WO2012101472A1 Process for manufacturing a plasma source, and plasma source obtained from this manufacturing process
08/02/2012US20120194306 Preventing contact stiction in micro relays
08/02/2012US20120193208 Dome switch device
08/02/2012US20120193195 Rolling-ball switch
08/01/2012EP2482295A1 Relay with multiple contacts
08/01/2012CN202363392U Connecting-rod-type rotating shaft locking mechanism
08/01/2012CN202363325U Metal surface and rubber composite conductive particle
08/01/2012CN202363298U Contact system structure of low-voltage apparatus
08/01/2012CN202363288U Ventilated waterproof device used for electromagnetic switch cavity of starter
08/01/2012CN202363287U Electrical device
08/01/2012CN202363286U Rolling type contact assembly
08/01/2012CN202363285U Isolation type automatic change-over switch
08/01/2012CN202363284U Guide device for sliding contact and spiral spring sliding contact device with guide device
08/01/2012CN202363283U Four-pole switch electric appliance
08/01/2012CN202363282U Disconnecting switch with low contact-plugging resistance
08/01/2012CN202363281U Mechanical low-voltage appliance switch for automobile
08/01/2012CN102623208A Manual driving mechanism of off-circuit tap-changer
08/01/2012CN102623203A Strip-type off-circuit tap changer
08/01/2012CN102623202A Composite vacuum on-load tap-changer switching assembly
08/01/2012CN102623201A Composite vacuum on-load tap-changer with external selector
08/01/2012CN102623200A Multichannel sliding type contact transfer switch
08/01/2012CN102623199A Electric conduction system of switch device, low-voltage plastic-shell circuit breaker and thermal overload relay
08/01/2012CN102623198A Electric switch
08/01/2012CN102623197A Conducting particle compounding soft metal face and high polymer material
08/01/2012CN102623196A Rubber conductive particle and preparation method thereof
08/01/2012CN102623156A On-load multistage adjustable-capacity tap switch
08/01/2012CN102623155A Integrated plug-pull combined type vacuum on-load tap changer
08/01/2012CN102618773A Method for preparing Ag/La1-xSrxCoO3 electric contact composite material
08/01/2012CN102618771A Novel high-speed train pantograph sliding block material
08/01/2012CN102031409B Silver-boron nitride-cerium switch apparatus contact material and preparation method thereof
07/2012
07/26/2012WO2012097958A1 Tap changer
07/26/2012US20120188032 Relay with multiple contacts
07/26/2012US20120186965 Touch-Sensitive Switch
07/26/2012DE202012003374U1 Schaltvorrichtung Switching device
07/26/2012DE102011008964A1 Stufenschalter Tap changer
07/26/2012DE102011003131A1 Elektrischer Schalter Electric switch
07/25/2012EP2479776A1 Electric switch
07/25/2012EP2479773A1 Installation switching device
07/25/2012EP2478544A1 Single-pole cutoff unit comprising a rotary contact bridge, cutoff device comprising such a unit, and circuit breaker comprising such a device
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