Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 9 - Details of switching devices, not covered by groups
Patents for H01H 9 - Details of switching devices, not covered by groups (32,796)
10/2012
10/17/2012CN101894695B Bevel gear double-rocker floating rod switching device
10/17/2012CN101872688B Switch mechanism for branch cutter
10/16/2012US8289113 Modular soft starter
10/16/2012US8289112 Apparatus for monitoring the state of a protective device of a machine
10/16/2012US8289111 Electromagnetic contactor
10/16/2012US8289029 Application of wideband sampling for arc detection with a probabilistic model for quantitatively measuring arc events
10/16/2012US8289026 Recording device for recording the switch state of an electromagnetic switch device
10/16/2012US8288669 Electric switchgear
10/16/2012US8288651 Weatherproof connector
10/11/2012WO2012138602A2 Leveled touchsurface with planar translational responsiveness to vertical travel
10/11/2012WO2012137876A1 Switch
10/11/2012WO2012136899A1 Active device for reading the state of a high-voltage dry contact
10/11/2012WO2012136426A1 Tap changer
10/11/2012WO2012136423A1 Tap changer and vacuum interrupter for such a tap changer
10/11/2012WO2012136302A1 Fluid insulated high voltage coil
10/11/2012US20120256714 Pneumatically damped relay
10/11/2012US20120256711 Switch having two sets of contact elements and two drives
10/11/2012US20120256489 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal
10/11/2012US20120255840 Anti-tamper assembly for surface mounted security switch
10/11/2012DE102011016220A1 Wippenträger mit mindestens einer Betätigungswippe einer Türstation oder Wohnungsstation eines Haus-Kommunikationssystems Rocker support with at least one rocker switch a door station or home station of a house communication system
10/11/2012DE102011016219A1 Wippenträger mit mindestens einer Betätigungswippe einer Türstation oder Wohnungsstation eines Haus- Kommunikationssystems Rocker support with at least one rocker switch a door station or home station of a domestic communication system
10/11/2012DE102011016056A1 Hybrid switching element of circuit device for e.g. electric vehicle, has switching portions that are arranged such that forward direction of one switching portion is located opposite to forward direction of other switching portion
10/11/2012DE102011011420B4 Griffverbindungselement und mehrpoliges Schutzschaltgerät Handle connecting element and multi-pole protection device
10/10/2012EP2509089A1 Tap changer
10/10/2012EP2509082A1 Fluid insulated high voltage coil
10/10/2012EP2509053A1 Device for remote control of an electrical appliance and method for commissioning said device
10/10/2012EP2508383A1 Light display for depicting a three-dimensional object
10/10/2012EP2507810A1 Installation switching device having an arc-quenching unit
10/10/2012EP2507809A1 Installation switching device having an arc-quenching unit
10/10/2012EP2507808A1 Lighting insert and electrical installation switch
10/10/2012DE202012007996U1 Abdeckung Cover
10/10/2012CN202487832U Wall switch with protection function
10/10/2012CN202487801U Novel power supply connector and switch product
10/10/2012CN202487503U Display operation circuit
10/10/2012CN202487501U Contactor with service life capable of being prolonged
10/10/2012CN202487498U Bidirectional magnetic field arc extinction device
10/10/2012CN202487486U Built-in heat radiator of circuit breaker polar column and corresponding assembly type polar column
10/10/2012CN202487468U Control board buttons of full automatic Mahjong machine
10/10/2012CN202487457U Mechanical interlocking device of host-backup mini-type breaker
10/10/2012CN202487456U Lower door interlock mechanism
10/10/2012CN202487455U Self-locking mechanism of electric tool switch
10/10/2012CN202487454U Electric device for locking door of mine explosion-proof control box
10/10/2012CN202487453U Monitoring device for opening and closing of high-voltage isolating switch
10/10/2012CN202487452U Emergency stop switch by light prompt
10/10/2012CN202487451U Multifunctional switching device
10/10/2012CN202487450U Auxiliary switch
10/10/2012CN202487449U Improved mechanical structure of glass panel wall electric switch box
10/10/2012CN202487448U High-resistance switch with shielding and point position recognition functions
10/10/2012CN202487447U Protection sleeve for micro switch
10/10/2012CN202487446U Wall switch cassette
10/10/2012CN202487445U Switch module assembly structure
10/10/2012CN202487444U Power switch mounting structure
10/10/2012CN102725815A Electronic miniature circuit breaker with trip indication using the breaker tripping function as the feedback mechanism
10/10/2012CN102725812A Switching unit for switching high DC voltages
10/10/2012CN102725809A Method and apparatus for performing on-load mechanical switching operations
10/10/2012CN102723700A Direct-current contact switch breaking protective circuit and contactor
10/10/2012CN102723218A Switch cover with socket
10/10/2012CN102723217A Switch reversing device in electric tool
10/10/2012CN102723216A Rotary load switch used for aeration cabinet
10/10/2012CN102013350B Electric lock with infrared status indication for preventing misoperation
10/10/2012CN101872690B Arcless switching circuit and control method as well as power expansion method thereof
10/10/2012CN101814402B Parallel type circuit breakers based on tightly coupled air reactor
10/10/2012CN101467226B Switching circuit
10/10/2012CN101192477B Arc-free switch based on micromechnoeletric system
10/09/2012US8284003 Operating element having improved tilting haptics
10/09/2012US8284002 Vacuum interrupter switch for power distribution systems
10/09/2012US8283810 System and method for generator phase signal monitoring and control of electrical current distribution
10/09/2012US8283585 Electric switchgear
10/09/2012US8283584 Electronic device having button capable of preventing accidental depression
10/09/2012US8283582 Deflection web for a keypad assembly
10/04/2012WO2012135213A1 Tap changer with an improved monitoring system
10/04/2012WO2012135209A1 Tap changer with an improved drive system
10/04/2012WO2012134977A1 Tap changer having a vaccum interrupter assembly with an improved damper
10/04/2012WO2012134963A1 Tap changer having an improved vacuum interrupter actuating assembly
10/04/2012WO2012134958A1 An improved tap changer
10/04/2012WO2012134947A1 A tap changer with improved swicth construction
10/04/2012WO2012134805A1 Selector switch assembly for load tap changer
10/04/2012WO2012134471A1 Forward/reverse switching device for power tools
10/04/2012WO2012130849A1 Pressure-resistant housing
10/04/2012US20120250287 Electrical box with disconnect
10/04/2012US20120247935 Method and apparatus for a combination light pipe and air gap switch
10/04/2012US20120247933 Switchgear assembly
10/04/2012US20120247932 Electrical System Having Withdrawable Electrical Apparatus and Shutter Assembly
10/04/2012DE19803236B4 Verfahren zur Steuerung der Helligkeit der Beleuchtung eines Elektrogerätes und Kraftfahrzeugeinbauvorrichtung Method for controlling the brightness of the illumination of an electrical appliance and automotive mounting device
10/04/2012DE102012102727A1 Systeme und Verfahren zur Erhöhung der Betriebssicherheit von MEMS-Vorrichtungen Systems and methods for increasing the reliability of MEMS devices
10/04/2012DE102011015594A1 Switching arrangement for switching on and off e.g. corridor lamp in house, has light and internet protocol switches cooperating such that change of switching condition of arrangement is caused by changing switching position of one switch
10/04/2012DE102011006210A1 Blow-out channel for e.g. power switch utilized to switch electrical current in specific range, has front side formed by portion of rear side of functional unit, where cross section of channel is formed from portions of cartridges and unit
10/04/2012DE102008053137B4 Steckverbindung, Stromkreis mit Steckverbindung und Betriebsverfahren Connector, circuit with connector and method of operation
10/04/2012CA2831841A1 Tap changer having a vaccum interrupter assembly with an improved damper
10/04/2012CA2831810A1 Pressure-resistant housing
10/04/2012CA2831594A1 Tap changer with an improved monitoring system
10/04/2012CA2831592A1 Tap changer with an improved drive system
10/03/2012EP2506376A2 Relay, relay unit and electrical junction box
10/03/2012EP2506277A2 A switchgear assembly
10/03/2012EP2504848A1 Arc extinguisher and switching device
10/03/2012CN202473817U Uncapping releasing protection device of DC circuit breaker having fuse
10/03/2012CN202473746U Waterproof snap-action type temperature controller
10/03/2012CN202473717U Transmission gear of track traffic disconnecting switch
10/03/2012CN202473673U Isolating switch fixed contact capable of avoiding discharge
10/03/2012CN202473672U Insulation switch moving contact capable of preventing discharging
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