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)
05/2012
05/24/2012WO2012065247A1 Multi-directional switch cell
05/24/2012US20120126917 Power Switch Having Integrated Trigger And Drive Unit
05/24/2012US20120125752 Switch device operating mechanism
05/24/2012DE102010045233B4 Lasttrennschalter Switch disconnectors
05/23/2012EP2456072A2 Foot switch with foot detection
05/23/2012EP2455956A1 Machine tool safety switching device
05/23/2012EP1999769B1 A method and a device for transmitting rotary motion
05/23/2012CN202230934U Electric operating mechanism of three-position isolating switch
05/23/2012CN202230896U Switch device with lever ratio
05/23/2012CN202230895U Hand-operated switching-off device for permanent magnetic breaker
05/23/2012CN202230894U Electric mechanism for intelligently controlling electric grounding switch
05/23/2012CN202230893U Rainproof insulating operating lever
05/23/2012CN202230892U Fixing device of automatic changeover switch operation handle
05/23/2012CN202225748U Driving device for collision outage safety switch
05/23/2012CN1921043B Switching device
05/23/2012CN102473549A 带接通电阻接点的气体断路器及其接通、断路方法 With on-resistance contacts and turned on the gas circuit breakers, circuit method
05/23/2012CN102473539A 带有蓄能器的有载分接转换器 Load tap Converter with accumulator
05/23/2012CN102473538A 具有集成的触发单元和驱动单元的功率开关 The trigger unit with integrated power switch and the drive unit
05/23/2012CN102473537A Multi-phase medium voltage contactor
05/23/2012CN102473039A Control device comprising a moveable upper panel and arms for actuating a switch
05/23/2012CN102468077A 一种开关操纵装置 A switch operating device
05/23/2012CN102468062A 一种切换装置 A handover device
05/23/2012CN102464258A 一种自动扶梯限位开关复位装置 An automatic escalator limit switch reset means
05/23/2012CN101847525B Self-holding switching device
05/23/2012CN101826425B Operating mechanism of electric switch
05/23/2012CN101814385B Transmission mechanism used in double-power change-over switch
05/23/2012CN101814381B Spring operating mechanism
05/23/2012CN101789318B Novel bistable permanent magnetic actuator capable of increasing instantaneous opening speed
05/23/2012CN101174519B Sensory perception type power switch for a vehicle
05/22/2012US8184433 Switch and electronic device having a pivotable cover
05/22/2012US8183484 Detection device and seat comprising one such device
05/22/2012CA2463225C Circuit breaker inducing mechanism for breaking tack weld
05/18/2012WO2012065159A1 Switch with pivoting actuator
05/18/2012WO2012063251A1 Double motion circuit breaker
05/18/2012CA2819363A1 Switch with pivoting actuator
05/17/2012US20120118719 Integrated Release Switch Assembly
05/17/2012US20120118712 Seismic actuator
05/17/2012US20120118709 High-voltage assembly
05/16/2012EP2050111B1 Drive for a switch in electrical installations
05/16/2012DE102011086172A1 Switch actuator device used in field of low voltage electrical connection, has two drive zones and contact zones arranged on both sides of cam wheel axles such that face surface of wheel axles cooperate with axles of adjacent module
05/16/2012DE10040713B4 Elektrischer Schalter Electric switch
05/16/2012CN202221742U Large power hydraulic actuating mechanism
05/16/2012CN202221714U Pressing type input device
05/16/2012CN102460873A 电气安装单元 Electrical installation unit
05/16/2012CN102456485A 一种适用于高频应用的微机电开关和制造方法 A suitable method for producing micro-electromechanical switches and high-frequency applications
05/16/2012CN102456484A 电气开关装置及其储能组件 The electrical switching apparatus and charging assembly
05/16/2012CN102456483A 一种脚踏开关 One kind of foot switch
05/15/2012US8178809 Railroad toggle switch
05/15/2012US8178806 Device for mounting an accessory device to a circuit breaker
05/10/2012WO2012059811A1 An improved mechanical interlock, dual toggling and three position mechanism of an electrical load break switch
05/10/2012WO2012059165A1 Off-load tap changer
05/10/2012WO2012059164A1 Mechanical switch for an on-load tap changer
05/10/2012WO2012058867A1 Soft-collision electromagnetic driving mechanism
05/10/2012US20120111712 Thin electrical switch
05/09/2012EP2450930A1 Gas circuit breaker with reset ohmic contact, and method for resetting and tripping same
05/09/2012EP2449448A1 Control device comprising a moveable upper panel and arms for actuating a switch
05/09/2012CN202217615U Manual isolation switch all-insulated operating rod
05/09/2012CN202217610U 键盘 Keyboard
05/09/2012CN202217593U Key and keyboard adopting the key
05/09/2012CN202216997U 单相电度表箱 Single-phase meter box
05/09/2012CN102448766A Charging system
05/09/2012CN102447223A Operating rod
05/09/2012CN102446654A Cam design method matched with spring operating mechanism based on moving contact switching-on motion characteristic
05/09/2012CN102446647A Electronic equipment and keystroke supporting structure thereof
05/09/2012CN102446641A Emergency power-off switch
05/09/2012CN102446639A Monostable permanent magnetic mechanism with manual separating brake device
05/09/2012CN102446638A Portable insulation crochet hook
05/09/2012CN102444354A Switching path controller for oven door
05/09/2012CN101552151B Combined type isolation switch operation tool
05/09/2012CN101118822B Maglatch mechanism for use in lighting control pod
05/08/2012US8173919 Seat belt buckle fastening detector and seat belt buckle
05/03/2012US20120105179 Electromagnetic switch
05/03/2012US20120105178 Electromagnetic solenoid
05/03/2012US20120103770 Apparatus for Using Handheld Devices
05/03/2012US20120103767 High-voltage arrangement
05/03/2012DE102010050264A1 Mechanischer Schalter für einen Laststufenschalter Mechanical switch for a load tap changer
05/03/2012DE102010050259A1 Umsteller Diverter
05/02/2012EP2447968A1 Electrical switching apparatus and charging assembly therefor
05/02/2012EP2447967A1 Improvements in or relating to electrically-powered garden apparatus
05/02/2012EP2446455A2 High-voltage assembly
05/02/2012CN202210484U Elevator button
05/02/2012CN202210477U Operating mechanism for power change-over switch
05/02/2012CN102436983A Auxiliary release device of low-voltage breaker
05/02/2012CN102436966A Logical switch used for detecting fluid property
05/02/2012CN102436965A Logical switch
05/02/2012CN102436944A Mechanical override device
05/02/2012CN102436943A Energy-saving switch
05/02/2012CN102436942A Pedal switch for contactless press machine
05/02/2012CN102436941A Tactile switch and method for manufacturing tactile switch
05/02/2012CA2757038A1 Electrical switching apparatus and charging assembly therefor
04/2012
04/26/2012WO2012053266A1 Effector affixing device
04/26/2012WO2011043808A8 Magnet aided solenoid for an electrical switch
04/26/2012US20120097508 Multifunction switch for vehicle having lighting module
04/25/2012EP2444986A1 Contact sensor, driver device, and care bed
04/25/2012CN202205668U 能实现断路器重合闸压力闭锁功能的回路结构 To achieve breaker reclosing pressure lockout circuit structure
04/25/2012CN202205605U 用于中频电炉的杠杆快速换炉开关 IF furnace lever for quick change furnace switch
04/25/2012CN202205604U 真空压力浸胶环氧玻璃布管绝缘拉杆 Vacuum pressure dipped epoxy glass cloth tube insulated rod
04/25/2012CN202205266U 一种防拆卸保护装置 An anti-dismantling protection device
04/25/2012CN202205161U 用于计算设备的键盘 Keyboard for computing devices
04/25/2012CN202197511U 松土机控制装置 Cultivators control device
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 ... 179