Patents
Patents for H01H 9 - Details of switching devices, not covered by groups (32,796)
11/2012
11/28/2012EP2528072A1 Transformer auxiliary winding
11/28/2012EP2526558A1 Arc chamber employing a number of gassing inserts to form a number of gas flow circulation paths and electrical switching apparatus including the same
11/28/2012DE202012010332U1 Statusanzeige für eine thermische Schaltvorrichtung Status display for thermal switching device
11/28/2012CN202565567U Fixing rubber column and sound and light control switch for fire fighting with the same
11/28/2012CN202564095U Electric protection device
11/28/2012CN202564094U Interlocking device used for high-voltage power distribution device
11/28/2012CN202564093U Mining electrical equipment switch protection device
11/28/2012CN202564092U Interlocking device between breaker and disconnector
11/28/2012CN202564091U Switch having fluorescent sheet
11/28/2012CN202564090U Earthing knife-switch position signal device
11/28/2012CN202564089U Novel switch
11/28/2012CN202564088U Plug-type switching device with primary-secondary structure
11/28/2012CN202564087U 10kV switch miss operation blocking cover
11/28/2012CN202564086U Multifunctional panel switch
11/28/2012CN202564085U Movable control switching device
11/28/2012CN202564084U Universal soft embedded led switch
11/28/2012CN202564083U Novel multifunctional switch
11/28/2012CN202564082U Motor vehicle steering lamp switch
11/28/2012CN202564081U Clamping structure capable of being installed twice and arranged in switch main body
11/28/2012CN202564080U Anti-accidental-touch shield for keys
11/28/2012CN202564068U Manual safety switch of switch machine
11/28/2012CN102804530A Electric switchgear
11/28/2012CN102804314A Low-frequency breaker
11/28/2012CN102804307A Circuit for detecting the positions of contactors in a turbine engine
11/28/2012CN102804306A Switch unit, and related method
11/28/2012CN102800511A Switching device and link gear for switching device
11/28/2012CN102800510A Outdoor small-sized electric locking device
11/28/2012CN102800509A Self-light-emitting switch
11/28/2012CN102800508A Mounting structure of electrical insulating barrier
11/28/2012CN102800507A Switching apparatus
11/28/2012CN102800502A Hand shank fixing component of switch device, and switch device
11/28/2012CN101976618B Light touch electronic power switch with status display
11/28/2012CN101873955B Device for the electric actuation of a safety-critical system
11/28/2012CN101840801B Control panel assembly and control button assembly
11/28/2012CN101785075B Casing for an electric household appliance switch
11/28/2012CN101542661B Arc buffle, and arc chute assembly and electrical switching apparatus employing the same
11/28/2012CN101488740B Touching type press-key and control method thereof
11/28/2012CN101427332B Illuminating of an electrical device
11/28/2012CN101354974B Dimmer switch
11/28/2012CN101315838B Electric installation device with an arc blow-out assembly
11/28/2012CN101170029B Electrical switching apparatus, and housing and integral pole shaft bearing assembly therefor
11/27/2012US8319378 Method and apparatus for improved burst mode during power conversion
11/27/2012US8319130 Light emitting key structure
11/27/2012US8319129 Keyboard having backlight function
11/27/2012US8319128 System and methods for electronic device keyboard illumination
11/27/2012US8319127 Electronic apparatus
11/27/2012US8319123 System, network protector enclosure, and automatic racking system
11/24/2012CA2777279A1 Electrical switching apparatus, and arc chute and venting assembly therefor
11/23/2012DE202010017867U1 Vorrichtung zur sicheren Abschaltung einer Energiequelle, insbesondere eines Solarmoduls A device for safe disconnection of an energy source, in particular a solar module
11/22/2012WO2012157494A1 Fault current limiter
11/22/2012WO2012157057A1 Switch
11/22/2012WO2012024165A3 Proactive arc management of a plasma load
11/22/2012WO2006037724A9 Apparatus for monitoring a state of an electrical switching device
11/22/2012US20120293891 Battery disconnect device flashover protection
11/22/2012US20120293285 Electromagnetic relay
11/22/2012US20120292169 Quantum dots in electronic device exterior surface
11/22/2012US20120292164 Switch panel with indicator
11/22/2012US20120292163 Medium voltage circuit breaker arrangement
11/22/2012US20120292161 Operation unit and electronic apparatus
11/22/2012DE102011076040A1 Absorbereinrichtung Absorber
11/21/2012EP2525378A1 Box-like housing for a control station of an electric plant
11/21/2012EP2525375A1 Fault gas alarm system
11/21/2012EP2524772A2 Bolt fastening device and method for operating same
11/21/2012EP2524385A1 Method for measuring the switching time of an on-load tap changer and circuit for measuring switching time
11/21/2012CN202550229U Power supply device
11/21/2012CN202550163U Socket outlet and switch conveniently installed on wall body
11/21/2012CN202549671U Key switch waterproof structure
11/21/2012CN202549666U Key especially for conference system
11/21/2012CN202549663U Cover part for switch and operation panel
11/21/2012CN202549658U Mechanical interlocking device for three moulded case circuit breakers
11/21/2012CN202549657U Maloperation-preventing knife switch
11/21/2012CN202549656U Sliding rod device
11/21/2012CN202549655U Mining flame-proof quick door-open machine interlocking mechanism
11/21/2012CN202549654U Interlocking mechanism for 10-kilovolt metering cabinet door
11/21/2012CN202549653U Indicator for high-voltage circuit breaker
11/21/2012CN202549652U Power-on indicating lamp assembly structure for power supply switch
11/21/2012CN202549651U Novel fuse-type isolating switch
11/21/2012CN202549650U Intrinsically safe mining sudden stop switch
11/21/2012CN202549649U On-line switch provided with electrical wire protective structure
11/21/2012CN202549648U Switch box for neutral/reverse gear signal lamp switch
11/21/2012CN202549647U Air switch
11/21/2012CN202549646U Plug-in emergency button protective device
11/21/2012CN202549645U Protective cover of switch
11/21/2012CN202549644U Energy-saving switch for novel weaving machine
11/21/2012CN202549634U Integrated control protection device for auxiliary contacts
11/21/2012CN102792407A Method for controlling an apparatus for switching current in a high-voltage power grid
11/21/2012CN102792406A Limiter including a number of gas channels and electrical switching apparatus employing the same
11/21/2012CN102792405A Arc chamber employing a number of gassing inserts to form a number of gas flow circulation paths and electrical switching apparatus including the same
11/21/2012CN102792404A Recloser position indicator
11/21/2012CN102792403A Circuit breaker trip unit support
11/21/2012CN102790316A Decoration panel
11/21/2012CN102789931A Arc extinguishing device of circuit breaker with reverse current protection
11/21/2012CN102789916A Novel warning emergency stop button device
11/21/2012CN102789914A Non-excited tapping switch shielding cover
11/21/2012CN101944454B Isolating switch fuse unit with protection cover
11/21/2012CN101916978B Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state
11/21/2012CN101789320B Key device with variable luminous intensity
11/21/2012CN101568983B Improved coupler
11/21/2012CN101359795B Power-circuit breaking device
11/21/2012CN101125536B Alarm (flash) switch
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