Patents
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)
02/1989
02/15/1989CN2032760U Low voltage fuse base in knife switch
02/07/1989US4803313 Electric switch with sealed plural compartments
01/1989
01/31/1989US4801770 Switch assembly
01/17/1989US4798923 Latch/switch for securing a circuit modules into a housing with accompanying circuit switching
01/04/1989EP0298013A2 A positive feel variable resistance switch
01/04/1989EP0297223A2 Control unit for manual operation of reversible electric adjustment devices
01/04/1989CN2030374U Safety magnetic-box switch with control ear and cooling effect
01/04/1989CN2030373U Knife-blade switch with function of step-down start
12/1988
12/27/1988US4793673 Transmission device for control panels in communications terminal equipment
12/21/1988CN87214374U Load discharge switch of power capacitor
12/13/1988US4791253 Steering column switch
12/06/1988US4789791 Rotary drive mechanism
12/01/1988DE3715741A1 Switching mechanism for electrical switches
11/1988
11/29/1988US4788387 Limit switch with curved or partly spherical convex cover
11/22/1988CA1245257A1 Reset mechanism for a rotary switch
11/01/1988US4782200 Switch assembly
10/1988
10/25/1988US4780580 Switch for motor
10/18/1988US4778961 Compact electric safety switch
10/18/1988US4778959 Fused disconnect switch
10/18/1988US4778955 Limit switch assembly
10/11/1988CA1243065A1 Reciprocally actuated switch with rotatable contact selector
10/04/1988US4775767 Illuminative switch assembly
09/1988
09/22/1988WO1988007232A1 Adjustable control lever
09/07/1988CN87209081U Safety switch
09/07/1988CN87207276U Guard type safety switch
09/06/1988US4769626 Positive feel variable resistance switch
09/01/1988DE3705553A1 Snap-action spring drive for the moving switching element of an electrical earthing or interrupter (oscillator) switch
08/1988
08/23/1988US4766277 Rotary electric switch
08/18/1988DE3726774A1 Ignition and starter switch with sliding contacts for installation on a steering lock antitheft device for motor vehicles
08/10/1988CN87209300U Power switch with a locking safety breaker
08/09/1988US4762972 Enclosed externally actuated switch assembly
08/03/1988CN87204730U Tv antenna change-over switch with lightning arrester
08/02/1988US4761524 Switch operating mechanism
07/1988
07/27/1988CN87214910U Enclosed load switch with its safety brake connected from outside
07/20/1988EP0274671A1 Electric switch
07/19/1988CA1239434A1 Microswitch
07/05/1988US4755796 Keyboard for miniature data processing devices
06/1988
06/23/1988DE3642346A1 Switch construction for use as an illuminated changeover switch with a central OFF position
06/21/1988CA1238357A1 Switch limit assembly
06/14/1988US4751354 Electric outboard motor control switch
06/07/1988CA1237752A1 Emergency vehicle battery circuit breaker
05/1988
05/31/1988US4748431 Electrical switches
05/31/1988US4748298 Bistable switch, in particular for use as a headlamp dipswitch on a motor vehicle
05/24/1988CA1237163A1 Bus switch with friction loaded actuation lever
05/18/1988CN86107622A 多功能闸刀开关 Multifunction knife switch
05/10/1988CA1236504A1 Control pod and switch assembly
05/03/1988US4742191 Keyboard proximity switch
04/1988
04/19/1988US4739136 Control device of a high voltage circuit breaker equipped with closing resistors
04/12/1988US4737608 Convertible rotary switch
03/1988
03/29/1988US4734547 Reversing speed control switch
03/29/1988US4733590 Keyboard switch apparatus for electronic musical instrument
03/23/1988EP0260781A2 Keyboard for miniature data processing devices
03/23/1988CN87207707U 闸刀开关 Knife switch
03/22/1988US4733024 Key switch
03/16/1988EP0259881A2 Switching apparatus
02/1988
02/16/1988US4725808 Switching device equipped variable resistor
02/16/1988US4725764 Switch arrangement
02/11/1988WO1988001097A1 Switch, in particular steering column switch for motor vehicles
02/10/1988EP0255688A1 Steering column switch for motor vehicles
02/04/1988DE3626196A1 Switching device
01/1988
01/14/1988DE3623636A1 Operating device for a tumbler switch
01/13/1988CN87204386U Energy saving rubber cover and porcelain base switch
12/1987
12/17/1987WO1987007567A1 Switch for actuating an electric motor of a windscreen wiper
12/16/1987EP0249166A1 Switch for operating a windshield wiper motor
12/16/1987CN86209752U Thinned seesaw switch
12/15/1987US4713509 Palm switch actuator and latch
12/08/1987CA1230102A1 Lighting device for bicycles
11/1987
11/19/1987DE3616628A1 Electrical switch
10/1987
10/28/1987EP0243252A1 Switch with two stable positions, particularly a dimmer switch for a motor vehicle
10/21/1987CN87200359U Safety knife switch
10/08/1987DE3611495A1 Compact electrical stepping switch
10/07/1987EP0239621A1 Switch with auxiliary biasing mechanism
09/1987
09/30/1987CN86200515U Knife-fuse combined switch
09/22/1987US4695692 Switch with pivoting clip-type contacts
09/16/1987EP0237461A2 Motor starting and automatic reversing switch
09/15/1987CA1226888A1 Band selector switch
09/08/1987CA1226606A1 Switch assemblies
08/1987
08/25/1987US4689455 Snap fitted push-button switch actuator assembly
08/18/1987US4687889 Electrical appliance interlock switch with improved isolation means
08/12/1987EP0231924A2 Electrical switch, particularly steering column switch for vehicle
06/1987
06/23/1987US4675481 Compact electric safety switch
06/10/1987CN86107879A Operating device for high-voltage circuit breaker with closing resistor
06/04/1987DE3542086A1 Switch construction for a switch, especially a built-in apparatus switch
05/1987
05/21/1987DE3540359A1 Operating arrangement for an electrical switch
05/13/1987EP0221513A2 A limit switch
05/12/1987US4665286 Motor starting and automatic reversing switch
05/05/1987US4663504 Load break switch
04/1987
04/29/1987CN86200717U Model sf fuse switch
04/22/1987EP0218944A2 Rotating index device
04/21/1987US4659157 Stamped circuitry assembly
04/01/1987EP0216466A2 Stamped circuitry assembly
03/1987
03/26/1987WO1987001864A1 Switch with auxiliary biasing mechanism
03/26/1987DE3533056A1 Multi-position illuminated switch on motor vehicles
03/11/1987EP0213296A2 Arrangement for switching a vacuum cleaner on and off
03/10/1987US4649358 Reset mechanism for a rotary switch
03/03/1987CA1218726A1 Pivotable key keyboard with biased detents
02/1987
02/25/1987CN86200535U Elastic clamp fastener knife switch
02/17/1987US4644110 Dip switch having single terminal-contact support wafer
02/10/1987US4642432 Switch mechanism with combination spring and assembly retainer
02/05/1987DE3621858A1 Arrangement of two actuating keys, located directly adjacently, on an apparatus housing
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