Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 3 - Mechanisms for operating contacts
Patents for H01H 3 - Mechanisms for operating contacts (17,842)
03/2012
03/22/2012US20120067711 Electronic device having waterproof button
03/22/2012US20120067710 On-vehicle lever switch
03/22/2012DE102010046103A1 Elektrisches Schaltgerät Electrical switching apparatus
03/22/2012DE102010045920A1 Overvoltage protection device for lightning protection of e.g. land-based wind-power plants, has interfaces forming electrical interruption during and/or after receiving separation signal, so that bridge is separated from cable end
03/22/2012CA2809497A1 Charging handle apparatus and circuit interrupter
03/21/2012EP2431990A2 Switch
03/21/2012CN202172049U 带单向超越离合器的电动操作机构 With a one-way clutch electric operating mechanism
03/21/2012CN202172040U 户外高压隔离开关电动操作装置 Outdoor high-voltage isolation switch electric operating device
03/21/2012CN202172023U Transmission mechanism of auxiliary contact device capable of temporarily contacting
03/21/2012CN202172022U 一种绝缘拉杆的拉杆接头 An insulated rod lever fittings
03/21/2012CN202172021U 防雨式内置验电型绝缘操作杆 Rain-style built-in electrical inspection type insulating operating rod
03/21/2012CN102388425A Operating device
03/21/2012CN102386027A Arrangement comprising electrical switch
03/21/2012CN102386010A Keyboard and manufacturing method thereof
03/21/2012CN102386003A Auxiliary switch mechanism and switching device
03/21/2012CN102386002A Auxiliary switch and switching device
03/21/2012CN102386001A Button, button assembly possessing the same and portable electronic device
03/21/2012CN101872689B Worm gear and worm transmission mechanism for automatic change-over switch equipment
03/21/2012CN101097808B Cylindrical slot guide activation of an alternator load-break switch
03/20/2012US8138872 Contact device
03/20/2012US8138863 Electromagnetic relay
03/20/2012US8138440 Medium-voltage circuit-breaker
03/20/2012US8138436 Keypad with cantilever keys
03/15/2012WO2012031937A1 Load interrupter
03/15/2012US20120061219 Charging Handle Apparatus and Switchgear Apparatus
03/15/2012US20120061218 Keypad assembly and electronic device using the same
03/15/2012US20120061214 Switch
03/15/2012DE102010045233A1 Lasttrennschalter Switch disconnectors
03/15/2012DE102010040675A1 Operating device for controlling hob utilized for preparing food products, has magnetization part in contact with magnetizable element, so that magnetic field effect of function magnets is transferable on magnetizable element
03/14/2012EP2283501B1 Control for a high-voltage/medium-voltage electrical device having a short actuation time
03/14/2012DE202012000411U1 Gaszapfanlage Gas dispenser
03/14/2012CN202167427U 断路器的传动机构 The circuit breaker drive mechanism
03/14/2012CN202167403U 三相分箱组合电器隔离接地开关的传动装置 Three-phase binning combination of electrical isolation grounding switch gear
03/14/2012CN202167402U 三工位隔离接地开关 Three-position switch isolated ground
03/14/2012CN202167401U 一种智能户外高压交流母线接地开关 An intelligent outdoor high voltage AC bus grounding switch
03/14/2012CN202167392U 低噪音的按键与键盘 Low noise buttons and keyboard
03/14/2012CN202167391U 键盘 Keyboard
03/14/2012CN202167363U 具有位置锁定的齿轮离合装置 A gear clutch device having a locked position
03/14/2012CN202167362U Actuating mechanism for dual-power automatic transfer switch
03/14/2012CN202167361U 推拉式镜盖遮阳板的电器开关结构 Push-pull lens cap visor electrical switch structure
03/14/2012CN102376468A Key device
03/14/2012CN101409148B Internal groove wheel drive mechanism in on-load tap-changer
03/13/2012US8134593 Output device
03/13/2012US8134093 Switch arrangement which permits overthrow actuation and wiping action
03/13/2012CA2501770C Switchgear with arc-resistant features
03/08/2012US20120056701 Electromagnetic contact device
03/08/2012US20120056402 Side stand switch and side stand device
03/08/2012US20120055767 Water inhibiting slide switch
03/07/2012EP2426686A1 Operating device
03/07/2012EP2425700A2 Switch unit for a device, in particular a lawnmower
03/07/2012EP2297755B1 Method for controlling an electric disconnecting switch motor
03/07/2012CN202159920U 一种气体绝缘金属封闭开关设备的机构转换装置 A gas-insulated metal-enclosed switchgear agency converter
03/07/2012CN202159618U 一种智能v型旋转式风力发电专用户外高压交流隔离开关 An intelligent v-type rotary wind power private outdoor high-voltage AC isolation switch
03/07/2012CN202159596U 双电源切换装置 Dual power switching device
03/07/2012CN202159595U 大电流动力极限速动保护开关 High current power limit snap-protect switch
03/07/2012CN202159594U 用于汽车制动灯的开关 For automotive brake light switch
03/07/2012CN202159593U 断路器用绝缘杆 Breakers with insulating rod
03/07/2012CN202159592U 多用途倒闸操作棒 Multipurpose switching operation rod
03/07/2012CN202153885U 具有紧急熄火装置的割灌机 With a brush cutter emergency flameout device
03/07/2012CN102368453A Isolating switch main loop drive mechanism adopting bevel gears
03/07/2012CN102368446A Rotary apparatus with travel switch
03/07/2012CN102368445A Three-working-position isolation switch
03/07/2012CN102368444A Remote short-range double-control mutual-control power supply main switch
03/07/2012CN102368443A Quickly-separated disconnecting switch
03/06/2012US8129644 Motor operator for switchgear for mains power distribution systems
03/06/2012US8129641 Installation switchgear having a spring-loaded terminal arrangement
03/06/2012US8128242 Apparatus and method for fabricating, sorting, and integrating materials with holographic optical traps
03/01/2012WO2012025335A1 Device for detecting and signaling a change in the state of a push button
03/01/2012WO2012025198A1 Electrical connection of a safety switching device
03/01/2012US20120050002 Apparatus having a rotary switch
03/01/2012US20120049651 Power switch control device and method
03/01/2012US20120048705 Switching device
03/01/2012US20120048697 Button structure of portable electronic device
03/01/2012US20120048696 Electric switch
03/01/2012US20120048695 Arrangement Comprising An Electrical Switch
03/01/2012DE102010036222A1 Anordnung mit einem elektrischen Schalter Arrangement with an electric switch
03/01/2012DE102010035571A1 Elektrischer Schalter Electric switch
03/01/2012DE102010035392A1 Operating element e.g. electrical switch for building installation, comprises actuatable control element having surface for manual operation of operating element, where surface of actuatable control element comprises thermoplastic material
03/01/2012CA2807067A1 Device for detecting and signaling a change in the state of a push button
02/2012
02/29/2012EP2424118A1 Buttons with modulated bias voltages
02/29/2012EP2423931A1 Lever switch for safe breaking of a circuit of an exercise apparatus
02/29/2012CN202153484U 一种气动执行的自动开关机构 A pneumatically actuated configurations Switcher
02/29/2012CN102364653A Key and keyboard thereof
02/29/2012CN101794978B Single-wire explosion-proof travel switch
02/29/2012CN101517679B Switchgear
02/29/2012CN101373685B Spring charging device of air circuit breaker
02/28/2012US8124901 Energy storage mechanism for switching device
02/28/2012US8124899 Key assembly and portable electronic device using the same
02/28/2012US8124898 Electrical device controller having a switch and a thumbwheel dimmer
02/23/2012US20120043193 Lever switch for safe breaking of a circuit of an exercise apparatus
02/23/2012US20120042745 Operating Control Device and Operating Method
02/23/2012DE102010019033B4 Elektrisches Installationsschaltgerät Electrical service switching device
02/23/2012DE102008030095B4 Schaltantrieb für einen elektrischen Schalter und elektrischer Schalter A switching drive for an electrical switch and electrical switch
02/22/2012EP2421017A1 Medium voltage circuit breaker arrangement operated by special transmission means
02/22/2012EP2421014A1 Stepping switch
02/22/2012CN202150389U 一种键盘剪刀脚按键结构 A keyboard scissor key structure
02/22/2012CN202150370U 一种带空气分闸缓冲装置的高、低压开关用永磁操动机构 High opening with an air cushioning device, low pressure switch with permanent magnetic actuator
02/22/2012CN202150369U 墙壁开关 Wall Switch
02/22/2012CN202150368U 冰箱用旋转式门灯开关 Refrigerator door with rotary light switch
02/22/2012CN102361227A High-voltage combined electric appliance
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