Patents for H01H 3 - Mechanisms for operating contacts (17,842)
07/2011
07/06/2011CN102117706A Key structure and portable electronic device applying same
07/06/2011CN102117694A High-voltage 10KV and 20KV convertible underground transformer
07/06/2011CN101540243B Indicating device of energy-storing electrically operated mechanism and error-preventing indicating device thereof
07/06/2011CN101490775B Switch for vehicle
07/06/2011CN101329955B Double operation handle apparatus
07/05/2011US7973622 Apparatus for auxiliary contact of circuit breaker
07/05/2011US7973433 Power electronics devices with integrated gate drive circuitry
06/2011
06/30/2011US20110155698 Remote drive for disconnector/isolator used in switchgear
06/30/2011US20110155555 Medium voltage circuit breaker
06/29/2011EP2338730A1 Assembly for providing a haptic feedback for an operating element
06/29/2011EP1162639B1 Safety switch actuator
06/29/2011CN201886924U Waterproof electromagnetic switch for motor vehicle
06/29/2011CN201886920U Spring operating mechanism
06/29/2011CN201886919U Spring operating mechanism for high-voltage circuit breaker
06/29/2011CN201886918U Spring operating mechanism for longitudinal arrangement of high-voltage circuit breakers
06/29/2011CN201886917U Safety switch system for grass cutter
06/29/2011CN201886916U Safety switch system for grass cutter
06/29/2011CN201886915U Travel switch device for high-voltage switch cabinet
06/29/2011CN201886914U Pedal switch with single self-holding function
06/29/2011CN201886913U Press-key X-structure connection structure
06/29/2011CN201886912U Insulated operating rod with illuminating lamp
06/29/2011CN201886911U Air switch wrench
06/29/2011CN201886882U Outlet structure of SF6 insulation test transformer
06/29/2011CN102113075A Method of manually decocking double-latching mechanism of driver used for high-voltage or medium-voltage switch unit, and associated driver
06/29/2011CN102110954A High-capacity upper and lower isolated solid switch cabinet
06/29/2011CN102110553A Operating mechanism of selective protection switch
06/29/2011CN102110543A Keyboard adopting plastic-injection baseboard and production method of keyboard
06/29/2011CN102110535A Electric spring operating mechanism
06/28/2011US7968811 Integrated ignition and key switch
06/23/2011WO2011075675A2 Multi motion switch with multiplier arm
06/23/2011WO2011073539A1 Electromagnetic actuator having magnetic coupling, and cutoff device comprising such actuator
06/23/2011WO2011073158A1 Shielded high- or medium-voltage electrical equipment having improved mounting and including rotation shaft and movable contact driven by said shaft, and use in three-phase stations
06/23/2011WO2011072541A1 Electric operation mechanism for switchgear
06/23/2011US20110147183 Tripping assembly for switching device
06/22/2011EP2337047A1 Electric high voltage switch and switch position display for same
06/22/2011EP2337046A1 Device for controlling a switch of a household appliance
06/22/2011EP2335259A1 Emergency switch
06/22/2011DE102007037637B4 Schaltanlage Switchgear
06/22/2011CN201877699U Link bar with adjustable length
06/22/2011CN201877355U Secondary opening tripper of spring operation mechanism
06/22/2011CN201877335U Isolation switch for indoor high-voltage parallel capacitor device
06/22/2011CN201877334U Combined 6 to 20 kV electric isolating switch and grounding switch
06/22/2011CN201877311U Handle-controlled switching structure on communication terminal
06/22/2011CN201877310U Breaker control mechanism
06/22/2011CN201877309U Transmission mechanism of breaker
06/22/2011CN201877308U Motor-driven leaf spring magnetic latching relay
06/22/2011CN201877307U Mechanism for automatically switching operating and test positions of circuit breaker
06/22/2011CN201877306U Wire-breaking switch
06/22/2011CN201877305U Brake lamp switch for vehicle
06/22/2011CN201877304U Panel program key assembly for electric appliances
06/22/2011CN1937125B Electrical switch
06/22/2011CN102103938A Indoor-side-mounting electric operating device
06/22/2011CN102103937A Electric downshift switching device for vehicles
06/22/2011CN102103936A Device for controlling a switch of a household appliance
06/21/2011US7964997 Lighting apparatus
06/21/2011US7964995 Load condition controlled wall plate outlet system
06/21/2011US7964994 Load condition controlled power strip
06/21/2011US7964815 Push-button switch
06/21/2011US7964810 Electrically conducting contact and method for production thereof
06/16/2011WO2011070022A1 High-voltage circuit breaker with a removable screen for improving the field gradient
06/16/2011US20110140814 Miniaturized Switch Device
06/15/2011EP2332159A1 Actuation unit
06/15/2011CN201868312U Permanent magnet falling type switch
06/15/2011CN201868306U Online oil filling device of an outdoor high-voltage isolating switch base bearing
06/15/2011CN201868302U Isolating switch operating mechanism
06/15/2011CN201868301U Shaft sleeve for isolating switch
06/15/2011CN201868275U Dual-power supply transfer switch
06/15/2011CN201868265U Driving sliding component for switching device and switching device thereof
06/15/2011CN201868264U Elastic mechanism of switching device and switching device using same
06/15/2011CN201868263U Withdrawable switchgear grounding switch operating device
06/15/2011CN201868262U Modular type spring operating mechanism
06/15/2011CN201868261U Four-coil unlocking type bistable permanent magnet mechanism
06/15/2011CN201868260U Automatic switching controller with slideable displacement control handle
06/15/2011CN201868259U High-temperature-resistant stroke switch
06/15/2011CN201868258U Pedal-type doorbell switch
06/15/2011CN201868257U Insulating operating rod
06/15/2011CN102097234A Permanent-magnet magnetic blowing effect-based travel switch
06/15/2011CN102097225A Breaker with permanent magnet mechanism
06/15/2011CN102097224A Self-locking safety switch and handheld cuisine rod
06/15/2011CN101465226B Bracing member, key-press and keyboard
06/15/2011CN101421810B Electric switching element
06/14/2011US7960666 Low-voltage circuit breaker with interchangeable poles
06/09/2011WO2011066986A1 Magnetic actuator unit for a circuit-breaker arrangement
06/09/2011US20110133572 Electrical appliance holder system
06/09/2011US20110132875 Splatter resistance in circuit breakers
06/09/2011US20110132733 Rotation pin correction mechanism for four poles mold cased circuit breaker
06/09/2011DE202011004574U1 Anlage zur Bedienung von Geräten in Schränken mit einer explosionssicheren Kapselung System to operate devices in cabinets with an explosion-proof enclosure
06/08/2011EP2330609A1 Magnetic actuator unit for a circuit-braker arrangement
06/08/2011EP2330607A2 Turn and/or retractable knob
06/08/2011CN201859803U Electric disconnector operating mechanism
06/08/2011CN201859789U Double power supply automatic change-over switch
06/08/2011CN201859786U Energy storage and transmission device of circuit breaker
06/08/2011CN201859785U Closing holding and opening tripping structure of circuit breaker
06/08/2011CN201859784U Hand breaking device of mono-stable permanent magnet mechanism
06/08/2011CN201859783U Gate controlled switch
06/08/2011CN201859782U Long key and keyboard
06/08/2011CN201859781U Switching device of household electric appliance
06/08/2011CN201859780U Domino device capable of turning on power switch
06/08/2011CN201859713U Energy-saving mechanism for 16-spindle high-speed braiding machine
06/08/2011CN201859328U Energy-saving switching device
1 ... 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 ... 179