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)
07/2012
07/03/2012US8212432 Safety interlocks for electricity meter control relays
07/03/2012US8212168 Low powered activation electronic device
07/03/2012US8212164 Outside the door racking and interlock
07/03/2012US8212163 Withdrawable device of vacuum circuit breaker
07/03/2012US8212162 Keys with double-diving-board spring mechanisms
07/03/2012US8212161 Keypad assembly for electronic devices
07/03/2012US8212144 Gangable modular electrical box assembly with interlocking modules
07/03/2012US8209868 Device with an illuminated button assembly
07/03/2012DE202006021064U1 Schutzschalter Circuit breaker
06/2012
06/28/2012WO2012085492A1 Switching arrangement
06/28/2012WO2012084693A1 Method, circuit breaker and switching unit for switching off high-voltage dc currents
06/28/2012WO2012084353A1 Lockable electric switch
06/28/2012US20120162844 Trip device of circuit breaker
06/28/2012US20120160654 Assembly of a Multipole Switchgear Device With Double Enclosure and Circuit Breaker Comprising the Same
06/28/2012US20120160644 Electronic device with button mechanism
06/28/2012US20120160643 Switch device
06/28/2012US20120160642 Switch unit
06/28/2012US20120160641 Wall Box Dimmer
06/28/2012US20120160639 Transfer Switch With Internal Interlock
06/28/2012DE102011119896A1 Schaltervorrichtung Switch device
06/28/2012CA2762760A1 Transfer switch with internal interlock
06/27/2012EP2469566A1 Electromagnetic contactor
06/27/2012EP2469554A2 Hybrid switch circuit
06/27/2012EP2469553A1 Direct current power switch device
06/27/2012EP2469552A2 Method, circuit breaker and switching unit for switching off high-voltage DC currents
06/27/2012EP2467863A1 Switchgear
06/27/2012EP2467862A1 Interlocking device for switchgear
06/27/2012EP2126943B1 Plate for inscription
06/27/2012CN202285212U 隔离换向开关外连接传动支座 Isolation for the switch gear bearing outer join
06/27/2012CN202285210U 汽车门窗玻璃升降器双极开关 Automotive window glass lifter pole switch
06/27/2012CN202285207U 环网柜的闭锁机构及环网柜 RMU locking mechanism and RMU
06/27/2012CN202285206U 开关设备电动接地开关的联锁装置 Interlock switch device electric earthing switch
06/27/2012CN1929059B Electrical apparatus comprising lighting means mounted on supporting means of the apparatus
06/27/2012CN102522279A Uncap releasing protecting device of direct current belt fuse breaker
06/27/2012CN102522239A Permanent-magnetic switch controller capable of identifying opening-closing current waveform
06/27/2012CN102522238A Circuit breaker and arc chute with shield apparatus
06/27/2012CN102522237A Interlocking structure
06/27/2012CN102522236A Anti-misoperation interlocking mechanism of prefabricated substation transformer chamber door
06/27/2012CN102522235A Air-switch working-state displaying device
06/27/2012CN102522234A Speed-regulating switch panel for ceiling fan
06/27/2012CN101789321B Device for interlocking electronic high-voltage circuit breaker and high-voltage isolating switch
06/27/2012CN101745873B Seal device for electric control switch of sand blasting machine
06/27/2012CN101521357B Distribution board
06/27/2012CN101305497B Switchgear
06/26/2012US8207805 Push-button
06/26/2012US8207804 Operating device that performs opening and closing operations of a switch
06/26/2012US8207462 Key structure having improved light emitting efficiency
06/26/2012US8207459 Mold cased circuit breaker
06/26/2012US8205997 Touch control button apparatus and electronic apparatus utilizing the touch control button apparatus
06/26/2012CA2602747C Circuit breaker system
06/26/2012CA2473272C Gas segregator barrier for electrical switching apparatus
06/23/2012CA2731584A1 Panelboard enclosure with improved external power cutoff switch
06/21/2012WO2012081659A1 Protective device
06/21/2012WO2012080392A1 Disconnector switch for voltage transformer
06/21/2012WO2012080259A1 Lockable manually operated rotary drive for electrical switchgear
06/21/2012WO2012080210A1 Additional motorized adjustment of the adjustment knob in remotely controllable electronics systems of industrial switchgear
06/21/2012US20120152903 Breaking Device with Arc Breaking Shield
06/21/2012US20120152716 Switchgear
06/21/2012US20120152706 Electrical system, and circuit protection module and electrical switching apparatus therefor
06/21/2012US20120152705 Circuit breaker
06/21/2012US20120152704 Casing Of A Circuit Breaker, In Particular Of A Circuit Breaker For Nominal Currents Above 250A
06/21/2012DE112009005004T5 Niederfrequenz-stromunterbrecher Low Frequency Circuit Breakers
06/21/2012DE102011089234A1 Electric arc extinguishing device for use in e.g. circuit breaker, has double guide rail with projection, which is arranged such that arc is extended to projection of rail and divided in two partial arcs conducted into arc arcing chambers
06/21/2012DE102010063111A1 Umgehäuse eines Leistungsschalters, insbesondere eines Leistungsschalters für Nennströme oberhalb von 250A Surrounding housing of a circuit breaker, especially a circuit breaker for nominal currents above 250A
06/21/2012CA2821630A1 Disconnector switch for voltage transformer
06/21/2012CA2819975A1 Lockable manually-operated actuator for electrical switching devices
06/21/2012CA2819953A1 Electrical system, and circuit protection module and electrical switching apparatus therefor
06/20/2012EP2466603A1 Disconnector switch for voltage transformer
06/20/2012EP2466602A1 Method for attaching an arcing horn to a stationary contact mounting in an electrical switchgear, and electrical switchgear
06/20/2012EP2466601A1 Cutting device with an arc-cutting screen
06/20/2012CN202282302U 一种继电器的保护电路 Protection Circuit relay
06/20/2012CN202282274U 一种选相合闸装置 One selected phase closing device
06/20/2012CN202282273U 三工位隔离接地开关引弧装置 Three-position switch ignition device isolated ground
06/20/2012CN202282272U 一种开关柜操动机构的联锁结构 A switchgear interlocking structure Actuator
06/20/2012CN202282271U 高压开关操作机构 High-voltage switch operating mechanism
06/20/2012CN202282270U 一种拨杆式电磁锁 One kind of electromagnetic lock lever
06/20/2012CN202282269U 一种具有机械联锁功能的面板操作机构 Having a panel operating mechanism mechanical interlock function
06/20/2012CN202282268U 防止带接地线合闸的隔离装置 With a ground wire to prevent the closing of the isolation device
06/20/2012CN202282267U 一种新型带灯轻触开关 A new light touch switch
06/20/2012CN202282266U Three-station breaker position state indicator
06/20/2012CN202282265U 智能型自动转换开关 Intelligent Automatic Transfer Switch
06/20/2012CN202282262U 一种箱式固定开关柜操动机构用的限位板 One kind of box-mounted switchgear actuator with a stopper plate
06/20/2012CN202278993U 汽车电源总开关提示器 Auto power switch Reminder
06/20/2012CN102509671A Relay with arc quenching devices
06/20/2012CN102509668A 35kV isolation switch operating mechanism
06/20/2012CN102509662A Energy-saving switch
06/20/2012CN102509661A Operation linkage safety interlocking linkage device of electrical appliance with draw-out switchgear
06/20/2012CN102509660A Miniature-direct-current-motor-based computer key for five-prevention locking system
06/20/2012CN102509659A Air switch locking device
06/20/2012CN102509658A Warning protector
06/20/2012CN102509657A Isolation change-over switch for urban rail vehicle
06/20/2012CN102509656A Multifunctional switch
06/20/2012CN102036520B Electronic equipment and button structure thereof
06/20/2012CN101996752B Transformer split-type arcless on-load tap switch
06/20/2012CN101728111B Switch, multifunctional controller, control system and automobile
06/20/2012CN101527207B Switch for electric power tool
06/20/2012CN101517683B Breaker open/closure controller
06/20/2012CN101447344B Trigger switch
06/20/2012CN101271787B Device and method for automatic recognition and differentiation of electronic sensors connected to safety combination
06/19/2012US8203810 Solid state pre-charge module
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