Patents for H01H 3 - Mechanisms for operating contacts (17,842)
02/2004
02/18/2004EP1389786A1 Control button
02/18/2004EP1389556A1 Utility vehicle and power take off control switch with reset function
02/18/2004CN2603997Y High-voltage circuit automatic clutch
02/18/2004CN2603753Y Gear-shifting mechanism of electric car
02/18/2004CN1476214A Side key Switch of mobile communication terminal and its antivibration device
02/17/2004US6693549 Sensor arrangement
02/17/2004US6693247 Load tap changer with direct drive and brake
02/12/2004WO2004014112A2 Apparatus and method for fabricating, sorting, and integrating materials with holographic optical traps
02/12/2004US20040026221 Switch structure
02/12/2004US20040026138 Interlock system and a detent switch therefor
02/12/2004DE10333537A1 Schutzschalter mit einem elektronischen programmierbaren System Circuit breaker with an electronic programmable system
02/12/2004CA2494362A1 Apparatus and method for fabricating, sorting, and integrating materials with holographic optical traps
02/11/2004EP1388872A2 Operating mechanism for rotational switch avoiding unintentional actuation
02/11/2004EP1169721B1 Motor drive for automatic change-over switch with additional manual emergency operation function
02/11/2004CN1475020A Switching device
02/11/2004CN1138291C Operating device for switch gear
02/11/2004CN1138290C Low voltage power switch with switching axle
02/11/2004CN1138289C Drive unit in electric operation mechanism of breaker
02/11/2004CN1138241C 防盗装置 Anti-theft device
02/10/2004US6689977 Keyswitch having a keytop that is upwardly and downwardly movable and method of assembling the same
02/10/2004US6689974 Pressure switch for motorized chairs
02/10/2004US6689973 Electro-mechanical door latch switch assembly and method for making same
02/10/2004US6689970 Pressure actuated switching device and method and system for making same
02/10/2004US6688790 Keyboard input device
02/10/2004US6687957 Two-part knob and method of making same
02/09/2004CA2437160A1 Fail safe automotive switch
02/05/2004US20040022534 Anti-malfunction mechanism for variable output device
02/05/2004US20040021949 Apparatus and method for fabricating, sorting, and integrating materials with holographic optical traps
02/05/2004US20040020899 Gas-insulated switch
02/05/2004US20040020756 Grip type switch device and controller for industrial machinery using the switch device
02/05/2004US20040020670 Switch lock-off mechanism for power tools
02/05/2004DE10237207B3 Electric push-button switch has resistance element for providing initial resistance force for movement of spring contact arm acted on by switch operating element
02/05/2004DE10233544A1 Elektrokleingerät, insbesondere Zahnbürste Small electrical appliance, in particular toothbrush
02/05/2004DE10224449B3 Elektrisches Schaltgerät Electrical switching apparatus
02/04/2004EP1387379A2 Switch device
02/04/2004EP1387376A1 Switch lock-off mechanism for power tools
02/04/2004EP1387373A2 Push-button switch, and operating device and teaching pendant comprising the same
02/04/2004EP1387371A2 Retractable turning-knob assembly
02/04/2004EP1387031A2 Contact detecting device
02/04/2004CN2602476Y 防护开关 Protection switch
02/04/2004CN1473340A Key switch device, key board with key switch device, and electronic device with key board
02/04/2004CN1137499C Press-button switch
02/04/2004CN1137498C Key switch and manufacture thereof
02/03/2004US6686549 Illuminated keyboard switch
01/2004
01/29/2004WO2004010518A1 Small-scale electrical unit, especially a toothbrush
01/29/2004US20040017274 Rotary electromagnet
01/29/2004US20040016629 Operating switch for a motor vehicle with a movable protective device
01/29/2004US20040016627 Transfer switch with improved actuator
01/29/2004DE10233841B3 Leistungsschalter mit Antriebsmechanismus und Energiespeicher zur Bereitstellung der Antriebsenergie Circuit breaker with drive mechanism and energy storage to provide the motive power
01/28/2004EP1385076A1 Rotary switch assembly and its supporting element
01/28/2004EP1206734B1 Keyboard housing for a keypad of a push-button keyboard
01/28/2004CN1471117A Mechanical control mechanism of spring load for high-voltage or medium-voltage circuit breaker
01/28/2004CN1136599C Motor protection device
01/27/2004US6683264 Low profile key switch structure
01/22/2004WO2004008096A1 Hand pressure sensor warning device
01/22/2004US20040011631 Energy accumulator for a sequence switch
01/21/2004EP1382223A1 Interface control switch
01/21/2004EP1382049A1 Latching mechanism for locking a spring energy store
01/21/2004EP1163691B1 Star-to-triangle switching element
01/21/2004CN1470063A Energy accumulator for a sequence switch
01/21/2004CN1469522A Electronic equipment with remote controller and protective casing and its power source controlling method
01/21/2004CN1135587C Timer and switch with improved geneva drive mechanism
01/20/2004US6680592 Method and apparatus for producing current values dependent on the position of the accelerator pedal for the purpose of controlling the power of one or more drives in a mobile device with a fuel cell for supplying energy
01/20/2004US6680450 Electric switch with damping elements to minimize switching noise
01/15/2004US20040008505 Keyboard with illumination module and fabrication method thereof
01/15/2004US20040008473 Keyswitch for keyboard of notebook computer
01/15/2004US20040007450 Operating device
01/14/2004EP1381062A1 Electrical switch device
01/14/2004EP1380924A1 Controller
01/14/2004CN1467766A Gas insulated switching device
01/14/2004CN1466873A Switch operation part of fishing line reel
01/08/2004WO2004003952A1 Electrical switch
01/08/2004US20040003989 Spring-loaded mechanical control mechanism for a high-voltage or medium-voltage circuit-breaker, the control mechanism comprising a toothed wheel co-operating with a cog wheel
01/08/2004US20040003698 Movable handle for a power tool
01/07/2004EP1378324A1 Fixing device for a rear handle for electrical tools
01/07/2004CN1466161A Nivigation switch assembly
01/06/2004US6674631 Charging dispenser for a thin web
01/06/2004US6674625 Lightning protection systems
01/06/2004US6674184 Stop device
01/06/2004US6674032 Manual call point
01/06/2004US6674027 Operating arrangement for mechanism
01/06/2004US6672782 Keyboard structure
01/01/2004US20040001735 Curved profile keyboard having scissors-like key switch
01/01/2004US20040000980 Switch device for opening and closing at least one electrical line
01/01/2004US20040000467 Navigation switch assembly
12/2003
12/31/2003CN1133186C 具有瞬动闭和功能的开关 Closed with a momentary switch and function
12/31/2003CN1133185C Switch device
12/30/2003US6670727 Timed switch
12/30/2003US6668660 Pressure sensitive sensor and method of treating terminal of pressure sensitive sensor
12/25/2003US20030234170 Manually operable electrical operating member
12/25/2003US20030234169 Push-button switch
12/24/2003WO2003107374A1 Shorting switch and system to eliminate arcing faults in power distribution equipment
12/24/2003WO2003107368A1 Shorting switch and system to eliminate arcing faults in low voltage power distribution equipment
12/24/2003CN2594955Y Contactless switch of mud scraper
12/24/2003CN1463460A Operating device
12/24/2003CN1131964C Operational switch for microwave oven
12/24/2003CA2489531A1 Shorting switch and system to eliminate arcing faults in power distribution equipment
12/23/2003US6667452 High-voltage circuit-breaker having a spring-loaded control mechanism with an energy-recovering additional spring
12/23/2003US6667450 Quite button assembly
12/23/2003US6667449 Switch hinge