Patents for H01H 3 - Mechanisms for operating contacts (17,842)
05/1989
05/18/1989DE3837653A1 Steckvorrichtung fuer betaetigungsknoepfe Plug-in device for betaetigungsknoepfe
05/16/1989US4831349 Switching device
05/16/1989US4830526 Keyboard switch
05/16/1989US4830048 Rotary switch and valve assembly
05/10/1989CN1032886A Gas insulated switching arrangement
05/03/1989DE3834945A1 Gas-filled switching installation
05/03/1989CN2037099U Overtravel-limit switch
05/03/1989CN2037098U Operation mechanism for complete equipment of high voltage switch
05/03/1989CN1032711A Remote control attachment for key switch
05/02/1989US4827241 Combined, in-line spacer and switch, particularly for a vehicle's headlight
05/02/1989CA1253544A1 Multimodal pressure switch
04/1989
04/27/1989DE3734552A1 Three-phase mains switch
04/26/1989CN2036734U Quickly starting switch for fluorescent lamp
04/25/1989US4825182 Electrical switching device
04/25/1989US4823634 Multifunction tactile manipulatable control
04/25/1989CA1253226A1 Actuator mechanism for electrical potentiometer
04/20/1989WO1989003582A1 Electric switch actuating mechanism
04/20/1989DE3733916A1 Verriegelungsmechanismus fuer eine steuerung eines stromschalters Locking mechanism for control of a current switch
04/20/1989DE3733468A1 Electrical high-voltage power circuit breaker (power switch)
04/18/1989US4823106 Tape element and methods, for heating, pressure measurement and circuit fabrication
04/18/1989US4822963 Vandal resistant push button assembly
04/13/1989DE3838449A1 Clamping-in protection device
04/13/1989DE3733373A1 Device for remote control of an adjustable element, especially an accelerator pedal linkage for a motor vehicle
04/12/1989EP0311523A1 Bistable commutator, particularly for controlling main and dipped headlights of a vehicle
04/12/1989EP0311024A2 Microswitch
04/12/1989CN2035914U Electric operation device for high-voltage disconnecting switch
04/11/1989US4821008 Latching operating mechanism of a three-position circuit breaker
04/05/1989EP0310538A1 Electrical high-voltage circuit breaker
04/05/1989CN1003824B Magnetically operated circuit breaker
04/04/1989CA1252171A1 Position indicator for an actuating drive
04/04/1989CA1251999A1 Pressure change sensor
03/1989
03/29/1989EP0309311A1 Overcurrent circuit-breaker
03/29/1989EP0308401A1 High sensitivity mat switch
03/28/1989US4816629 Snap-action electrical switch for automotive air control units
03/28/1989US4816628 Wall mounted electrical switch
03/28/1989CA1251840A1 Pressure responsive assembly
03/22/1989EP0308292A1 Electromechanical cyclical programmer for the actuation of devices such as vehicle roof windows
03/22/1989EP0307601A2 Apparatus switch with switch-on protection
03/22/1989EP0307418A1 Small electrical appliances pneumatically activated by remote-controls working through cable
03/21/1989US4814564 Electrical contact apparatus
03/21/1989US4814560 High voltage circuit breaker
03/21/1989US4814554 Switch assembly with redundant spring force and one-piece plunger
03/16/1989DE3829246A1 Electrical component
03/15/1989EP0307230A2 Spring-powered drive assembly for a switch
03/08/1989EP0306147A1 Floating operating and release point switch
03/07/1989US4811312 Timer with improved clutch and method of manufacturing the same
03/07/1989CA1250942A1 Semiconductor assisted ultra-high speed breaker actuator
03/07/1989CA1250875A1 Expanded interval timer drive mechanism
03/02/1989DE3742273C1 Electrical contact cable
03/01/1989EP0304847A1 Press key
03/01/1989CN2033542U Operation mechanism of switchgear
03/01/1989CN1031445A Latch mechanism for fast-action circuit-breaker
02/1989
02/28/1989US4808777 Electric switch
02/28/1989US4808776 Horn switch mechanism on steering wheel
02/28/1989US4807514 Differential hydraulic jack with damping system for the control of electric circuit-breakers
02/22/1989EP0304241A2 Hinge switch arrangement
02/22/1989EP0303886A2 Electric household appliances device
02/21/1989US4806715 Tensioning device for the driving spring of an energy store for electrical switches
02/21/1989US4806713 Seat-contact switch
02/21/1989US4806712 Electrical switch for door latch
02/21/1989US4805460 Oil pressure transducer
02/14/1989US4804933 Automatic transfer switch
02/14/1989US4804809 Motor operator for padmount switchgear
02/14/1989US4804807 Two component operating handle for a primary circuit breaker
02/09/1989WO1989001232A1 Automatic switch for power window
02/09/1989DE3725302A1 Push-button
02/09/1989DE3724927A1 Switching device having a switching element and an operating element
02/08/1989EP0302721A2 Switch assembly
02/08/1989EP0302158A2 Pneumatic operating device for game machine
02/08/1989CN1030966A Energy storage device with zero latching force
02/07/1989US4803318 Proximity switch for a cylinder
02/07/1989US4802779 Keyboard
02/07/1989US4802710 For monitoring the operation of a hydraulic brake system
02/01/1989EP0301209A2 Control device for electrical wheelchairs or the like
02/01/1989CN1030844A 开关操作装置 Switch operating device
01/1989
01/31/1989US4801910 Magnetic actuating mechanism
01/31/1989US4801909 Electromagnetic device for controlling current to a starter motor
01/31/1989US4801769 Pushbutton cartridge switch for automotive air control units
01/25/1989EP0300697A2 Electric switches
01/25/1989EP0300270A1 Latch arrangement for a high-speed circuit breaker
01/24/1989US4800242 Spring-powered drive assembly for opening and closing a switch
01/24/1989US4799381 Vehicle road sensor
01/19/1989DE3722419A1 Push-button key arrangement having at least one push button for a switching element which can be moved in the push-button direction
01/18/1989EP0299440A2 Apparatus for electrically operating a circuit breaker
01/18/1989CN2031154U 自动门开关 Automatic door switch
01/17/1989US4798970 Defrosting circuit switch unit for electronic range
01/17/1989US4798922 Spring actuated latch, load and trip mechanism for switchgear
01/10/1989US4797564 Robot overload detection mechanism
01/10/1989US4797520 Switch, especially for motor vehicles
01/10/1989US4797518 Braking indicator
01/04/1989EP0298013A2 A positive feel variable resistance switch
01/04/1989CN2030370U Multi-programme control switch
01/03/1989US4796013 Personnel detector
01/03/1989US4795867 Motor actuator for air conditioning system
01/03/1989US4795865 Safety switch for automatic de-activation of a motor vehicle
01/03/1989CA1248162A1 Snap action double acting switch
12/1988
12/28/1988EP0296631A2 Apparatus for electrically operating a circit breaker
12/28/1988EP0296363A2 Circuit breaker with selfproduced flow of extinguishing gas
12/27/1988US4793721 Device for switching apparatus having a shaft
12/27/1988US4793673 Transmission device for control panels in communications terminal equipment