Patents
Patents for H01H 9 - Details of switching devices, not covered by groups (32,796)
05/2011
05/19/2011WO2011057434A1 Intelligent locking system and working method thereof
05/19/2011WO2011033182A3 Interrupter device having at least one single-pole phase unit comprising a contact bridge and circuit breaker comprising such a device
05/19/2011US20110114460 Input device capable of enhancing symbol readability for electronic product
05/19/2011DE102008055685B4 Vorrichtung zum Überwachen des Zustandes einer Schutzeinrichtung einer Maschine An apparatus for monitoring the state of a protective device of a machine
05/19/2011CA2780946A1 Device and method to break the current of a power transmission or distribution line and current limiting arrangement
05/18/2011EP2323152A1 Hermetic switch device activated magnetically
05/18/2011EP2323149A1 Key switch structure
05/18/2011CN201838928U Interlocking device of handcart type incoming line cabinet
05/18/2011CN201838927U Special operating handle for switch cabinet
05/18/2011CN201838537U Device capable of replacing fuse automatically
05/18/2011CN201838515U 交流接触器 AC contactor
05/18/2011CN201838496U Seesaw switch
05/18/2011CN201838489U Telescopic pressure difference generating type arc extinguishing pipe arc rotating device
05/18/2011CN201838488U Double-power automatic change-over switch
05/18/2011CN201838487U Interlocking device for front door of switch cabinet
05/18/2011CN201838486U Interlocking device capable of preventing mistaken entering into electrical intervals
05/18/2011CN201838485U Novel multifunctional lighting switch
05/18/2011CN201838484U Slide type switch with hidden socket
05/18/2011CN201838483U Flip switch with hidden socket
05/18/2011CN201838482U Sliding cover type switch with hidden lamp
05/18/2011CN201838481U Switch panel
05/18/2011CN201838480U Combined wall switch and socket
05/18/2011CN201838479U Safety cover
05/18/2011CN201838478U Air switch warning protective cover of substation
05/18/2011CN201838477U Switch panel with visible window
05/18/2011CN201838130U Electric fire monitoring detector capable of being operated normally at night
05/18/2011CN102064032A Button module and electronic device using same
05/18/2011CN102064030A Low pressure air switch sleeve lock
05/18/2011CN101361148B Fusible switching disconnect modules and devices
05/18/2011CN101261911B Circuit breaker
05/18/2011CN101253589B Switch with case accessory matching with varying pole center distance
05/17/2011US7944673 Driving method of electromagnetic valve, electromagnetic valve driving unit and apparatus for coloring electric wire
05/17/2011US7944672 Control device for an actuator
05/17/2011US7944335 Operating element with tilt haptics
05/17/2011US7944334 Tamper-resistant alarm switch assembly
05/17/2011US7944092 Device having malfunction preventing circuit
05/17/2011US7943878 Operating device for an electrical appliance and control panel
05/17/2011US7943877 Switch structure having display and playback device
05/17/2011US7943876 Light emitting apparatus for clothing handler
05/17/2011US7943873 Circuit breaker with locking mechanism
05/17/2011US7943871 Rotational stabilizer
05/17/2011US7943870 Switch device
05/17/2011CA2580109C Circuit interrupting device with a turnbuckle and weld break assembly
05/12/2011WO2011054955A2 Remote control device for a motor vehicle
05/12/2011WO2011054870A1 Use of specific composite materials as extinguishing material for electric arcing in electric apparatuses
05/12/2011US20110109172 Timing-Device Equipped Energy-Saving Socket
05/12/2011US20110108401 Key switch structure
05/12/2011DE102010048264A1 Abgedichtete magnetisch steuerbare elektrische Schalteranordnung Sealed magnetically controllable electrical switch assembly
05/12/2011DE102009056190B3 Lichtbogenlöscheinrichtung und Schaltgerät Arc quenching device and the switching device
05/11/2011EP2320535A1 Current-limiting circuit breaker, electrical distribution device equipped with such a limiting circuit breaker and current-limiting method
05/11/2011EP2320445A2 Security electric switch with a melting member
05/11/2011EP2320400A1 Device for mounting wireless device case
05/11/2011EP1678704B1 A high-voltage pulse driver with capacitive coupling
05/11/2011CN201829853U Longitudinal interlocking mechanism of low-voltage power distribution cabinet
05/11/2011CN201829852U Drawer propulsion interlocking mechanism
05/11/2011CN201829851U Central door interlocking device of middle-placed cabinet
05/11/2011CN201829815U Small intelligent vacuum ring-network cabinet
05/11/2011CN201829426U Circuit breaker body with heat dissipation effect through convection
05/11/2011CN201829406U Tangential annular flow protective device of outdoor high-voltage alternating current isolation switch
05/11/2011CN201829398U Large-current no-overheating gear type locking knife switch
05/11/2011CN201829397U Large-current no-overheating automatic locking knife switch
05/11/2011CN201829391U Seat heating switch
05/11/2011CN201829385U Press switch with diagnosis function and press key switch device
05/11/2011CN201829384U Arc extinguishing device used in switching electric appliance
05/11/2011CN201829383U Arc extinguisher and switchgear
05/11/2011CN201829382U Interlocking mechanism of isolation switch and circuit breaker
05/11/2011CN201829381U Direct current air switch
05/11/2011CN201829380U Alternating current air switch
05/11/2011CN201829379U Multifunctional wall surface switch
05/11/2011CN201829378U Round bottom box of wall switch
05/11/2011CN201829377U Resistor frame outer cover with wiring terminal
05/11/2011CN201829376U Novel combined switch for communication cabinet
05/11/2011CN201829375U Clamping air switch protective cover
05/11/2011CN201829374U Anti-false action device of anti-explosion switch
05/11/2011CN201829371U Dual-power automatic transfer switch
05/11/2011CN201829368U Explosion-proof scram button for mine
05/11/2011CN201824334U Electric tool
05/11/2011CN102054610A Keystroke and manufacturing method thereof
05/11/2011CN102054607A Backlight key
05/11/2011CN102052280A Binding type protector
05/11/2011CN101612894B Electric locomotive pantograph arc blowout device
05/11/2011CN101322206B Electrical switch
05/11/2011CN101271786B System for on-line preventing electrical misoperation by microcomputer
05/11/2011CN101170017B Module for electrical connection between a first and a second contactor and corresponding reverser assembly
05/10/2011US7940498 Circuit interrupting device with high voltage surge protection
05/10/2011US7938460 Latch release operating apparatus
05/09/2011CA2720196A1 Parallel ac switching with sequential control
05/05/2011WO2011053641A1 Flexible non-frangible amperage flag for molded case circuit breakers
05/05/2011WO2011053190A2 Wireless switch
05/05/2011WO2011051202A1 Method of cooling a medium-voltage electrical apparatus by integrated heat pipes and system using this method
05/05/2011WO2011051200A1 Device for cooling a medium-voltage apparatus using heat pipes under voltage
05/05/2011WO2011051196A1 Device for cooling a medium-voltage apparatus using insulated heat pipes
05/05/2011WO2011051195A1 Method and device for cooling a jacketed medium-voltage electrical installation
05/05/2011WO2011050832A1 An hvdc breaker and control apparatus for controlling an hvdc breaker
05/05/2011US20110100790 Button
05/05/2011US20110100789 Thin film switch with changeable outlet joint
05/05/2011US20110100787 Sequenced Separately-Derived Transfer Switch Capable Of Switching A Load Between A Pair Of Power Supplies Without Introducing Open Neutral Switching Transients
05/05/2011CA2776551A1 Flexible non-frangible amperage flag for molded case circuit breakers
05/04/2011EP2317531A1 Modular electrical apparatus with a lockable control lever
05/04/2011EP1708221B1 Protection device comprising a fuse and an insulation element for switching off, and use of said device in a lightning arrestor