Patents for H01H 1 - Contacts (16,507)
02/2011
02/10/2011WO2011016276A1 Contact device
02/10/2011WO2011015409A1 Contact arrangement for an electromagnetic switching device
02/10/2011US20110032058 Thumbwheel
02/10/2011US20110031099 Dome shaped spring and switch
02/10/2011DE102009036054A1 Kontaktanordnung für ein elektormagnetisches Schaltgerät Contact arrangement for a elektormagnetisches switching device
02/10/2011DE102009035699A1 Anordnung eines Stufenschalters an einem Regeltransformator Arrangement of a tap changer to a control transformer
02/09/2011EP1949501B1 Switchgear
02/09/2011EP0938760B1 Rolling electrical contactor
02/09/2011CN201741648U Rotary shaft clamping mechanism
02/09/2011CN201741590U Switch terminal with excellent contact performance and switch employing same
02/09/2011CN101488401B Cutting switch
02/08/2011US7884294 Rolling-ball switch
02/03/2011WO2011012536A1 Adaptable starter switch
02/03/2011WO2011012391A1 Connection device for a coil of an electromagnetic switching device
02/03/2011US20110024275 Low cost key actuators and other switching device actuators manufactured from conductive loaded resin-based materials
02/02/2011CN201732985U Anti-slip insulating partition
02/02/2011CN201732699U Connecting terminal of mining flameproof feed switch
02/02/2011CN201732698U Three-layer button type electric contact
02/02/2011CN201732669U Single-phase drum-shaped non-excited tap switch with shielding structure
02/02/2011CN101964260A Ag/SnO2 electrical contact material and preparation method thereof
02/02/2011CN101577197B Low-voltage circuit breaker capable of improving breaking capacity
02/02/2011CN101515513B Method for preparing TiC/CuW alloy contact material
02/01/2011US7880578 Conductor assembly including a flared aperture region
02/01/2011US7880103 Microswitch with push-in wire connector
01/2011
01/27/2011WO2011011564A1 Lever bypass plug-in meter socket for electric watt-hour meters
01/27/2011WO2011009865A1 Switching relay having contact ripping device
01/27/2011WO2010091361A3 Plasma source and method for removing materials from substrates utilizing pressure waves
01/27/2011CA2768847A1 Lever bypass plug-in meter socket for electric watt-hour meters
01/26/2011EP2277185A1 Mems devices
01/26/2011CN201725695U Transmission device for load tapping switch
01/26/2011CN201725694U Nickel-plated tungsten contact
01/26/2011CN1774784B Electromagnetic relay
01/26/2011CN101958195A Arc-less on-load tap-changer for transformer
01/26/2011CN101958185A Shied for high-voltage electrodes
01/26/2011CN101958184A Method for processing shied for high-voltage electrodes
01/25/2011US7875818 Switch module of power socket
01/20/2011US20110011715 Switch mechanism and electronic device
01/20/2011US20110011709 Electrical switch
01/20/2011DE19858466B9 Druckempfindlicher Sensor und Herstellungsverfahren dafür Pressure-sensitive sensor and production method thereof
01/20/2011DE102009046704A1 Elektrischer Schalter Electric switch
01/19/2011EP2276046A1 Switching device with thermal balancing equipment
01/19/2011EP1388154B1 Electrical switching apparatus having an arc runner with an elongated raised ridge
01/19/2011CN201717175U High-voltage load switch arc-extinguishing chamber provided with contact shielding cover
01/19/2011CN201717168U Multidirectional switch
01/19/2011CN201717167U Metal contact claw and multi-directional switch applied therein
01/19/2011CN201717165U Switch fixed contact
01/19/2011CN201717107U Mine flame-proof transformer bar-type none-excitation tap switch
01/19/2011CN101952920A Vacuum power switch
01/19/2011CN101952919A Contact spring
01/19/2011CN101950706A Built-in protector of compressor
01/19/2011CN101950699A Material-saving and energy-saving design of auxiliary switch movable contact
01/19/2011CN101950698A Fixed contact
01/19/2011CN101950697A Fixed contact
01/19/2011CN101950696A Manufacturing method of silver tin oxide contact alloy material and manufactured alloy thereof
01/18/2011CA2490602C Push-button switch unit
01/13/2011WO2011003716A1 Switch device, particularly for generating feedback signals, such as position and/or limit stop signals
01/13/2011WO2011003225A1 Preparation method for silver metal oxide made electric contact material
01/13/2011US20110007013 Input device and input function-equipped display device
01/13/2011DE202010015049U1 Elektrokontakte mit strukturierter Kontaktoberfläche Electrical contacts with textured surface contact
01/13/2011DE102010017645A1 Elektromagnetisches Relais für Anlasser Electromagnetic relay for starter
01/13/2011DE102009032540A1 Erdungsschalter insbesondere für eine Mittelspannungsschaltanlage Earthing switch in particular for medium-voltage switchgear
01/12/2011EP2273524A2 Earthing switch, in particular for a medium voltage switching assembly
01/12/2011EP2273522A1 Key system for communication device
01/12/2011EP2273519A1 Switch device, particularly for generating feedback signals, such as position and/or limit stop signals
01/12/2011EP2272074A1 Electric cut-off device with augmented visibility
01/12/2011EP1913611B1 Interdigital force switches and sensors
01/12/2011CN201708470U High-pressure bushing assembly
01/12/2011CN201708448U Low-pressure-side direct current ground switch
01/12/2011CN201708090U Relay
01/12/2011CN201708048U Separation preventing switch for elevator shaft door
01/12/2011CN201708044U Contact bridge
01/12/2011CN101944442A Servo control via magnetic compensator and contactor comprising such a compensator
01/12/2011CN101944441A Silver zinc oxide electric contact material and preparation method thereof
01/12/2011CN101359557B Vacuum switch contact
01/12/2011CN101359556B Vacuum switch contact
01/12/2011CN101359552B Vacuum switch tube
01/12/2011CN101359551B Vacuum switch tube
01/11/2011US7868720 Hermetically sealed relay
01/11/2011US7868262 Electrical switching apparatus, and sub-assembly and auxiliary switch tray therefor
01/11/2011CA2490605C Fixed contact structure of slide switch
01/06/2011WO2011001956A1 Direct current circuit breaker
01/06/2011US20110001589 Electromagnetic relay for starters
01/06/2011US20110000771 Three-positions disconnector for medium voltage panels
01/06/2011US20110000770 contact element and a contact arrangement
01/05/2011EP2269202A2 Integrated reed switch
01/05/2011CN201698922U Double control switch
01/05/2011CN201698916U Light truck air brake lamp switch
01/05/2011CN201698915U Explosion-proof vacuum electromagnetic starter for mining
01/05/2011CN201698914U 触点装置 Contact device
01/05/2011CN101939128A Manufacturing method of electric contact and manufacturing equipment of electric contact
01/05/2011CN101937794A Protector wiring pin with exquisite structure
01/05/2011CN101937792A Control unit of installation switch
01/05/2011CN101937779A Copper-based alloy environment-friendly contact and manufacturing process thereof
01/05/2011CN101935792A Preparation method of fibriform metal copper oxide enhanced silver-based electric contact material
01/04/2011US7864007 Capsule medical apparatus and current-carrying control method
12/2010
12/30/2010US20100328113 Keypad membrane security
12/30/2010DE202009012411U1 Schaltfeder-Kontaktstift Switching spring-pin
12/29/2010EP2267746A1 Contact device
12/29/2010EP1720183B1 Switch and device using the switch
12/29/2010CN201689820U Disconnecting switch blade fixed by bolts
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