| Patents for H01H 3 - Mechanisms for operating contacts (17,842) |
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| 04/25/2012 | CN1747097B Electromagnetic trip device and electrical switchgear apparatus comprising same |
| 04/25/2012 | CN102426968A 一种智能高压户外开关 An intelligent high voltage outdoor switch |
| 04/25/2012 | CN102426950A 一种自动转换开关的触头位置指示装置 An automatic transfer switch contact position indicating device |
| 04/25/2012 | CN102426946A 一种用于低压电器的辅助触头结构 Auxiliary contact structure for low-voltage electrical appliances |
| 04/25/2012 | CN102426945A 一种带有杠杆比的开关装置 A switch device with a lever ratio |
| 04/25/2012 | CN102426944A 转换开关电器 Transfer Switching Equipment |
| 04/25/2012 | CN102426943A Roaster switch mechanism |
| 04/25/2012 | CN102426942A 一种具有离合机构的电动驱动装置 Electric drive means having a clutch mechanism |
| 04/25/2012 | CN102426941A 电动机械二合一分闸操作机构 Electrical machinery Combo opening operation mechanism |
| 04/25/2012 | CN102426940A 一种定位控距触发装置 A positioning control from the triggering device |
| 04/25/2012 | CN102426939A Thin-type backlight notebook computer key structure and preparation method thereof |
| 04/25/2012 | CN101819894B 一种低压双电源转换开关操作机构 A low-pressure dual power switch operating mechanism |
| 04/25/2012 | CN101814772B Intelligent high-voltage electric switch device |
| 04/25/2012 | CN101783254B 用于涡簧式操作装置中的涡簧支架 Vortex reed operating device for the vortex spring bracket |
| 04/25/2012 | CN101425404B 永磁式双电源转换开关 Permanent magnet dual power switch |
| 04/25/2012 | CN101393816B 具有自卫能力的电磁液压阀型弹簧液压操动机构 Electromagnetic hydraulic valve springs hydraulic actuator having a self-defense capability |
| 04/25/2012 | CN101192475B 用于打开手套箱灯的具有集成阻尼器的开关结构 The switch structure for opening a glove box with an integrated lamp damper |
| 04/19/2012 | WO2012049868A1 Switch |
| 04/19/2012 | US20120092102 Noise decreasing type electromagnetic switch |
| 04/19/2012 | US20120092101 Noise decreasing type electromagnetic switch |
| 04/19/2012 | US20120092100 Electromagnetic switching apparatus |
| 04/19/2012 | US20120092099 Electromagnetic relay |
| 04/19/2012 | US20120092096 Electromagnetic switching device |
| 04/19/2012 | US20120092095 Electromagnetic switching device |
| 04/19/2012 | DE10301270B4 Trennschalter für die Installierung in einem Schaltvorrichtungsgehäuse Isolating switch for installing in a switching device housing |
| 04/18/2012 | EP2442336A1 Structure for preventing encoder button from coming out of place |
| 04/18/2012 | EP2442327A1 Switch and method for producing the same |
| 04/18/2012 | EP1997121B1 Tappet for actuating a switching element |
| 04/18/2012 | CN202196692U 基于真空断路器的跪式缓冲限位装置 Based kneeling cushion stopper vacuum circuit breaker |
| 04/18/2012 | CN202196669U 一种矿用隔爆型组合开关的机械传动机构 Mechanical transmission mechanism for a flameproof combination switch |
| 04/18/2012 | CN202196668U 一种电池弹簧开关装置及由其构成的电筒和闪光棒 A battery spring switch device and composed by torches and STICK |
| 04/18/2012 | CN202196667U 框架式断路器电动操作机构 ACB electric operation |
| 04/18/2012 | CN102420058A Operating mechanism of ATSE (Automatic Transfer Switching Equipment) |
| 04/18/2012 | CN102420057A 具有影响可动接触元件的运动的几何元件的开关装置 The switching device has an impact movement of the movable contact element geometric elements |
| 04/18/2012 | CN102420056A 键开关用连杆支撑及连杆一体成型支撑板结构装置 Key switch link support and link with integrally molded support plate structure of the device |
| 04/18/2012 | CN101308734B 使两部件形成或脱离接触的操作装置和包括其的电子设备 Is formed so that the two members or the operation of the disengagement means and the electronic device including |
| 04/17/2012 | CA2553042C Arrangement for securing switch control shaft to switch pipe shaft |
| 04/12/2012 | WO2012045208A1 Keyboard key structure, bridge frame structure and assembling method thereof |
| 04/12/2012 | US20120085633 Drive mechanism for electric switching devices having three separate positions |
| 04/11/2012 | EP2439759A1 Illuminated keyboard |
| 04/11/2012 | EP2438664A2 Electrical installation unit |
| 04/11/2012 | CN202190429U 防微波泄漏触地行程开关 Anti-touchdown microwave leakage trip switch |
| 04/11/2012 | CN202189716U 高压开关导向连接杆 High voltage switch connecting rod guide |
| 04/11/2012 | CN202189714U 一种三工位隔离接地开关 A three-position switch isolated ground |
| 04/11/2012 | CN202189700U 隔离开关定位销 Disconnectors positioning pins |
| 04/11/2012 | CN202189699U 一种新型辅助分闸弹簧结构 A new assisted opening spring structure |
| 04/11/2012 | CN202189698U 一种断路器弹簧机构用动力装置 A circuit breaker mechanism with a spring power unit |
| 04/11/2012 | CN202189697U 剪刀式的按键组合与键盘 Scissor keyboard key combination |
| 04/11/2012 | CN202189696U 按键结构及键盘 Structure and keyboard keys |
| 04/11/2012 | CN202189695U 可锁定的按键组合与键盘 Lockable keyboard key combination |
| 04/11/2012 | CN202189694U 拉闸杆快速连接器 Wind up lever quick coupler |
| 04/11/2012 | CN102412104A 控制与保护开关电器 Control and protection of electrical switches |
| 04/11/2012 | CN102412075A Electric two-way converter |
| 04/11/2012 | CN102412074A 断路器用离合储能装置 Energy storage device with a clutch breaker |
| 04/11/2012 | CN102412073A 自动转换开关电器 Automatic Transfer Switching Equipment |
| 04/10/2012 | US8154375 Overcurrent protection device having trip free mechanism |
| 04/10/2012 | US8153918 Automatic light switch with manual override |
| 04/05/2012 | WO2012042124A1 Electromagnetic actuator comprising a magnetic latch and cut-off device comprising such an actuator. |
| 04/05/2012 | WO2012042093A1 Actuating device for remote controls |
| 04/05/2012 | WO2012041643A1 Resonant magnetic actuator |
| 04/05/2012 | WO2012041484A1 Magnetic actuator with a non-magnetic insert |
| 04/05/2012 | US20120080298 Trip button mechanism of external handle for circuit breaker |
| 04/05/2012 | DE10216055B4 Fernantrieb zur Betätigung eines Schalters Remote actuator for actuating a switch |
| 04/05/2012 | DE102006000950B4 Lineardämpfer mit integriertem Schalter Linear absorber with integrated switch |
| 04/04/2012 | EP2437276A1 Illuminated keyboard |
| 04/04/2012 | EP2437275A1 Seat occupancy sensor |
| 04/04/2012 | CN202183324U 隔离开关 Disconnectors |
| 04/04/2012 | CN202183314U 隔离开关中手电动操作机构的离合装置 Hand clutch device isolation switch electric operating mechanism |
| 04/04/2012 | CN202183313U 一种电动操作机构 An electric operating mechanism |
| 04/04/2012 | CN202181735U 可折叠更衣室 Foldable locker room |
| 04/04/2012 | CN1345120B Apparatus and method for driving mechanical device |
| 04/04/2012 | CN102403152A 键盘及其键盘制造方法 Keyboard and Keyboard manufacturing method |
| 04/04/2012 | CN102403139A 一种特高压串补旁路开关用斥力换向阀 One kind UHV series compensation repulsion valve with bypass switch |
| 04/04/2012 | CN102403138A 双铁心永磁机构 Dual core permanent magnetic actuator |
| 04/04/2012 | CN101188175B 线路保护开关 Line protection switch |
| 04/03/2012 | US8148656 Button guide |
| 04/03/2012 | US8148653 Domestic appliance for treating laundered articles, in particular tumble dryer |
| 04/03/2012 | CA2509477C Fuse block with integral door sensing rotary disconnect |
| 03/29/2012 | WO2012038030A1 Energy store for an on-load tap changer |
| 03/29/2012 | DE102011018498A1 Elektrisches Installationsgerät und System umfassend ein Installationsschaltgerät und einen Hilfsschalter Electrical installation device and system comprising a service switching device and an auxiliary switch |
| 03/28/2012 | EP2434503A1 Magnetic actuator with a non-magnetic insert |
| 03/28/2012 | EP2206133B1 Actuator for switch comprising a freewheel coupling device. |
| 03/28/2012 | CN202178196U 一种新型三工位机构 A new three-position mechanism |
| 03/28/2012 | CN202178190U 一种隔离刀闸 An isolating knife |
| 03/28/2012 | CN202178162U 凸轮式高压隔离开关操作机构 Cam-pressure isolation switch operating mechanism |
| 03/28/2012 | CN202178161U 一种高压开关柜分合闸操作机构 One kind of high voltage switchgear operating mechanism of opening and closing |
| 03/28/2012 | CN202178160U 一种固定式辅助分闸弹簧结构 A fixed-type auxiliary opening spring structure |
| 03/28/2012 | CN202178159U 一种滚叉式行程开关 A roller - Fork trip switch |
| 03/28/2012 | CN202178158U 一种按钮开关装置 A push button switch device |
| 03/28/2012 | CN102394508A Mobile phone uninterruptible power supply system and elastic switch for same |
| 03/28/2012 | CN102394194A Isolation switch conductor |
| 03/28/2012 | CN102394188A Coil spring mechanism of transformer capacity-regulation switch |
| 03/28/2012 | CN102394187A Low-voltage apparatus contact system structure |
| 03/28/2012 | CN102394186A Switch for automobile brake lamp |
| 03/28/2012 | CN101814383B Method for improving switch-on latching reliability of high-voltage breaker spring operating mechanism |
| 03/28/2012 | CN101763962B Speed reducer of high-voltage electrical switch |
| 03/28/2012 | CN101593615B Control device for operation of on-load tap changer and control method thereof |
| 03/27/2012 | US8143540 Multifunctional foot switch |
| 03/22/2012 | WO2012035408A1 Charging handle apparatus and circuit interrupter |
| 03/22/2012 | WO2012034698A1 Single-row emergency-stop switch-contact device |