Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
06/2012
06/28/2012US20120160655 Switch Device
06/28/2012DE102010056231A1 Method of manufacturing electrical contact of motor vehicle, involves applying metal deposit on base, and oxidizing the metal deposit
06/27/2012EP2468928A2 Composition and manufacturing method
06/27/2012EP2467865A1 Disconnector for switchgear
06/27/2012EP2467861A1 Mems switch capping and passivation method
06/27/2012EP2243146B1 Contact spring
06/27/2012CN102522267A Low pressure contactor sliding contact structure employing contact pressure automatic adjustment
06/27/2012CN102522266A Double-breakpoint contactor contact structure adopting flexible coupling device
06/27/2012CN102522252A Fracture structure of non-SF6 gas-insulated metal-enclosed isolating switch
06/27/2012CN102522250A Shunting device for isolating switch
06/27/2012CN102522249A Direct-acting three-working-position isolation switch moving contact device
06/27/2012CN102522241A CuCr alloy contact material and preparation method thereof
06/27/2012CN102522229A Production process of silver-tungsten carbide and silver-nickel-copper compounded electric contact
06/27/2012CN101982558B Grain refinement technology of silver-nickel electrical contact material and grain refinement technology of silver tin oxide electrical contact material
06/27/2012CN101305497B Switchgear
06/26/2012US8207461 Switch device for use in electronic device
06/26/2012US8207459 Mold cased circuit breaker
06/26/2012CA2440297C Switch unit
06/21/2012WO2012080392A1 Disconnector switch for voltage transformer
06/21/2012WO2012080091A1 Contact arrangement for a relay with two load current tracks and a transverse current track and relay with contact arrangement
06/21/2012DE102010063229A1 Relais mit verbesserter Kontaktfeder Relay with improved contact spring
06/21/2012DE102010039317B4 Kontaktelement und System umfassend ein Kontaktelement und ein Gegenkontaktelement Contact element and system comprising a contact element and a contact element
06/21/2012CA2821630A1 Disconnector switch for voltage transformer
06/20/2012EP2466603A1 Disconnector switch for voltage transformer
06/20/2012EP2466317A1 Acceleration Threshold Detection
06/20/2012EP2465129A1 Hybrid circuit breaker
06/20/2012EP2465125A1 Tulip contact and electrical contact system for switching device
06/20/2012CN202282258U 一种动触头单元 One kind of moving contact unit
06/20/2012CN202282234U 一种有载调容开关 A kind of load transfer capacity of switches
06/20/2012CN202282233U 一种分接开关 One kind of tap changer
06/20/2012CN102509675A Breaker with tuned damping shock absorber
06/20/2012CN102509654A Preparation method for silver stannic oxide wire
06/20/2012CN101996752B Transformer split-type arcless on-load tap switch
06/20/2012CN101542663B Method for production of electric contact material, electric contact material, and thermal fuse
06/14/2012WO2012076606A1 Switch having a quenching chamber
06/14/2012WO2012076605A1 Switch having a quenching chamber
06/14/2012WO2012076604A1 Switch having a quenching chamber
06/14/2012WO2012076603A1 Switch with arcing chamber
06/14/2012WO2012076281A1 Electrical contact element and an electrical contact
06/14/2012US20120146750 Electromagnetic contact device
06/14/2012US20120145526 Movable contact for switching
06/14/2012US20120145525 Switch unit and electronic device including switch unit
06/14/2012CA2820791A1 Switch with quenching chamber
06/14/2012CA2820117A1 Switch with arc chute
06/14/2012CA2820116A1 Switch with quenching chamber
06/13/2012EP2463936A1 Power storage apparatus, connection apparatus, power storage system, electronic device, motor-driven vehicle, and electric power system
06/13/2012EP2463879A1 Switch with arcing chamber
06/13/2012EP2463878A1 Switch with arcing chamber
06/13/2012EP2463877A1 Switch with arcing chamber
06/13/2012EP2463876A1 Switch with arcing chamber
06/13/2012EP2462605A1 Contact device
06/13/2012CN202275770U 一种隔离开关 An isolating switch
06/13/2012CN202275769U 一种开关合刀连接板 A switch combination knife webs
06/13/2012CN202275742U 线路板带灯开关 PCB light switch
06/13/2012CN202275737U 复接式高压开关 Multiplexing high-voltage switch
06/13/2012CN202275736U 一种接线板 One kind of patch panels
06/13/2012CN202275735U 用于操作圆柱体分接开关的预选器的装置 Operating cylinder tap preselection means for
06/13/2012CN202275734U 中间簧的梅花触头 Middle of spring plum contacts
06/13/2012CN202275733U 一种梅花触头 One kind of plum contacts
06/13/2012CN202275732U 高压隔离开关断口用触头装置 High voltage isolation switch contacts device fracture
06/13/2012CN202275731U 新型开合式隔离及隔离换向开关 The new retractable quarantine and isolation for the switch
06/13/2012CN202275730U 开关结构及具有开关结构的计算装置 Computing means having a switch structure and switch structure
06/13/2012CN202275729U 组合式动触头 Combined moving contact
06/13/2012CN102496517A Novel load switch arcing contact and fixed contact thereof
06/13/2012CN101699593B Switch component
06/13/2012CN101371415B Wireless system for one or more electrical switching apparatus
06/12/2012US8199452 Disconnection arrangement and method for operation of a disconnection arrangement
06/12/2012US8198560 Switch devices for power tools
06/07/2012WO2012073468A1 Electromagnetic contactor, gas sealing method for electromagnetic contactor, and method for manufacturing electromagnetic contactor
06/07/2012WO2012072810A1 Method and device for monitoring switching devices
06/07/2012WO2012072647A1 Latching device for a circuit breaker
06/07/2012WO2012072599A1 Contact apparatus of an electrical switching device
06/07/2012WO2012071767A1 Method for preparing fibrous silver-based electrical contact material
06/07/2012WO2011033184A9 Functional spacer for separating bulbs in a multipolar cutoff device, and circuit breaker
06/07/2012US20120139671 Reed switch apparatus and method of using same
06/07/2012US20120138443 Switch with sinuated air-passageway
06/07/2012US20120138442 Configurable electrical switching apparatus including a plurality of separable contacts and a plurality of field-configurable jumpers to provide a number of poles
06/07/2012CA2819068A1 Latching device for a circuit breaker
06/07/2012CA2819044A1 Contact mechanism of an electric switching device
06/06/2012EP2460910A1 Tin-containing alloy plating bath, electroplating method using same, and base having electroplated material deposited thereon
06/06/2012EP2460171A1 Adaptable starter switch
06/06/2012EP2460165A1 Connection device for a coil of an electromagnetic switching device
06/06/2012DE102011052612A1 Bewegungs- und Lageerkennungssensor Motion and position detection sensor
06/06/2012DE102010062343A1 Elektrokontaktanordnung Electrical contact arrangement
06/06/2012DE102010017872B4 Bistabiles Kleinrelais großer Leistung Bistable relay small high power
06/06/2012CN202268317U 一种具有调谐阻尼减振器的断路器 Circuit breaker having a tuned shock absorber damping
06/06/2012CN202268283U 一种高压接地开关 A high voltage grounding switch
06/06/2012CN202268274U 防水轻触开关 Waterproof touch switch
06/06/2012CN202268258U 一种变压器分接开关绝缘操纵杆 A transformer tap-insulated lever
06/06/2012CN202268257U 一种采用纯铜和银化合物的双复合触点 A dual composite contacts copper and silver compounds
06/06/2012CN202268256U 触发开关管触发电极 Trigger switch trigger electrode
06/06/2012CN202263384U 全自动麻将机集成式开关 Automatic mahjong machine integrated switch
06/06/2012CN102486972A Dual-channel radio-frequency MEMS (Micro Electro Mechanical System) switch and manufacturing method thereof
06/06/2012CN102051496B Electric contact material made of silver-tungsten carbide graphite and preparation method thereof
06/06/2012CN101477886B Non-exciting shunting switch with annular dynamic contact
06/06/2012CN101292313B Contact arm with 90 degree offset
06/05/2012US8193461 Electrical switch, particularly of microswitch design
05/2012
05/31/2012US20120132622 Switch unit and switchgear equipped therewith
05/30/2012EP2458613A1 Contact device of an electric switching device
05/30/2012EP2458612A1 Latching device for a circuit breaker
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