Patents for H01H 21 - Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand (4,642) |
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08/02/1994 | US5334811 Switch with laminated cover |
07/21/1994 | DE4307710C1 Key-actuated electric switch |
07/20/1994 | EP0606200A1 Rotary switch mechanism |
07/20/1994 | EP0406372B1 Motor controlled switch mechanism |
07/20/1994 | CN1089753A Push switch |
07/14/1994 | DE4340137A1 High electric DC currents polarity reversing circuit |
07/13/1994 | CN2171910Y Pedal main command controller |
07/12/1994 | US5329278 Pivoting electronic keyboard keys |
07/12/1994 | US5329119 Rotary switch actuator for detecting the presence of a sheet or the like with a hub member having inclined surface segments |
07/06/1994 | CN2171153Y Lighting lamp switch with light conditioning nd electricity-saving function |
07/05/1994 | US5326946 Electrical switch |
07/05/1994 | US5326944 Tease-proof rotary switch |
06/22/1994 | CN2169914Y Cam-type controller |
06/21/1994 | CA1330357C Lever positioning register for vehicle transmission switch |
06/15/1994 | EP0601462A1 Switch, in particular steering column switch |
06/15/1994 | CN2169195Y Position display for rotary knife switch |
06/14/1994 | US5321383 Control system for a variable input device having a slider |
06/14/1994 | US5319996 Debris resistant foot pedal switch assembly |
06/09/1994 | WO1994013001A1 An electric switch |
06/08/1994 | EP0368961B1 D.c. reversing switch |
06/08/1994 | CN2168328Y Opening-type load switch |
06/01/1994 | EP0599411A1 Touch control device and keyboard |
06/01/1994 | EP0599002A1 Switch |
05/31/1994 | CA1329944C Quick disconnect switch |
05/26/1994 | WO1994011892A2 Steering column stalk switch apparatus |
05/25/1994 | CN2166511Y Selective knife switch |
05/24/1994 | US5315080 Limit switching apparatus with defined overtravel for specimen protection on microscopes with motorized focusing drive |
05/18/1994 | CN2165521Y Low-tension outdoor load switch |
05/18/1994 | CN2165520Y Warped board switch with lighting indication |
05/18/1994 | CN1024577C Control pedal for sewing machine |
05/11/1994 | CN2164596Y Operation mechanism for low-voltage changing switch |
05/10/1994 | CA2009059C Control mechanism for an on-off switch |
05/05/1994 | DE4335993A1 Rocker panel actuator for electrical, manually operated switch e.g. on vacuum cleaner housing - has spring return provided by wire torsion springs set behind actuator panel on both sides |
05/04/1994 | CN2164105Y Cam-adjusted master order controller |
04/20/1994 | CN2162705Y Three-phase safety switch |
04/19/1994 | US5304754 For use in an elevator system to indicate location |
04/13/1994 | CN2161982Y 400 ampere rotating operated switch fuse |
04/06/1994 | EP0590377A2 Braking circuit for an electric motor |
04/06/1994 | CN2160982Y Elastic switch knife |
04/05/1994 | CA2016682C Lever switch |
04/05/1994 | CA2016681C Lever switch device |
04/02/1994 | CA2107406A1 Control switch arrangement for an orbital polisher |
03/29/1994 | US5298705 Snap disk type switch |
03/29/1994 | CA2001670C Security device for switching equipment made of several modular removable elements |
03/22/1994 | US5296663 Electric switch |
03/17/1994 | WO1994006140A1 Miniature electric switch |
03/15/1994 | US5294902 Fail-safe residential circuit breaker |
03/08/1994 | US5293018 Electric switch |
02/23/1994 | CN2157592Y Isolating changing-over switch |
02/16/1994 | CN2156582Y Switch sucket device |
02/16/1994 | CN1082248A Dual-path control method for electric motor and comprehensive protection switch for equipment |
02/09/1994 | CN2155621Y Overvoltage and overcurrent automatic protection device |
02/01/1994 | US5283407 Articulated pushbutton electrical switching apparatus |
01/27/1994 | DE4228751C1 Elektrischer Miniaturschalter Miniature electrical switch |
01/26/1994 | CN2154536Y Fuse isolation switch |
01/26/1994 | CN2154531Y Auto-lighting energy-saving switch for toilet of household |
01/26/1994 | CN2154530Y Single chip sealed rotary switch board |
01/20/1994 | WO1994001881A1 Controls for electrical heating appliances |
01/19/1994 | CN1080888A Installationsgeraet |
01/11/1994 | US5278370 Push switch |
01/04/1994 | US5276299 Elevator limit switch |
12/23/1993 | WO1993026023A1 Installation device |
12/21/1993 | US5272290 Lever switch device |
12/09/1993 | WO1993024946A1 Switch actuator |
12/09/1993 | DE4215694A1 Vorrichtung zum Ein- und Ausschalten elektrischer Verbraucher, insbesondere für Anzeigeinstrumente im Armaturenbrett von Kraftfahrzeugen Device on and off electrical consumers, particularly the gauges on the dashboard of motor vehicles |
11/25/1993 | WO1993023862A1 Device for switching on and off electric consumers, in particular display instruments in the dashboard of motor vehicles |
11/24/1993 | EP0570765A2 Foot-controlled device for dental use |
11/24/1993 | CN2147642Y 曲柄闸刀开关 Crank knife switch |
11/24/1993 | CN2147641Y Leakage protector with loading switch |
11/24/1993 | CN2147635Y Improved structure for microswitch connection foot |
11/24/1993 | CN1022878C Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker |
11/17/1993 | CN2146777Y High-capacity universal overtravel-limit switch |
11/10/1993 | CN2146055Y Universal-purpose reset switch |
11/10/1993 | CN2146053Y Door lamp switch |
11/10/1993 | CN2146052Y 负载开关 Load Switches |
10/27/1993 | EP0566906A2 Cabinet assembly |
10/27/1993 | CN2144857Y Safety knife-blade switch |
10/14/1993 | WO1993020576A1 Multi-pole low-voltage power switch with a switching shaft |
10/13/1993 | EP0564798A1 Limit switch |
10/07/1993 | DE4241446C1 Sewing machine operating plate assembly for motor control - comprises distance piece and sprung mounting with end edges for swing movement and sensors to register action and/or motor speed |
10/07/1993 | DE4227352A1 Mehrpoliger Niederspannungs-Leistungsschalter mit einer Schaltwelle A multipole low-voltage power switch with a switching shaft |
10/06/1993 | EP0563530A1 Power switch block |
09/23/1993 | DE4208372A1 Monostable electric switch unit e.g. pushbutton - has sliding contact which slides along stepped path when switch is operated |
09/22/1993 | CN2142601Y Low voltage DC distribution switch |
09/22/1993 | CN2142600Y Rotary handle type double throw mechanism of switch |
09/15/1993 | CN1076306A Circuit breaker with pivotable control buttons |
09/09/1993 | DE4206870A1 Snap-action switch with leaf spring ends connected to pins - has two switch elements aligned parallel to each other and coupled for co-rotation about parallel pivots |
09/08/1993 | EP0559521A1 Actuator device for a slider control |
09/08/1993 | EP0559507A1 Circuit breaker with pivoting operating buttons |
09/08/1993 | CN2141929Y Safety knife switch |
08/11/1993 | EP0349571B1 Adjustable control lever |
08/05/1993 | DE4203015A1 Switch actuated by driving shaft e.g. for engineering - has rotor made rotatable relative to ring before picking ring up as it rotates by abutment of contact surfaces |
07/14/1993 | EP0551000A1 Vehicular transmission sensor apparatus responsive to gear selection |
07/14/1993 | CN2138335Y Openable safety switch |
07/07/1993 | CN1021525C Safety device for switching appliance formed by assembling together several removable modular elements |
07/06/1993 | US5225727 Reverse switch assembly |
06/29/1993 | US5223770 Portable handheld work apparatus having an electric drive motor |
06/16/1993 | EP0546240A1 Electric switch |
06/15/1993 | US5220308 To measure relative movement of two segments of a jointed limb |
06/09/1993 | CN2135830Y Domestic circuit see-saw switch |