Patents
Patents for H01H 13 - Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch (26,806)
08/1991
08/20/1991US5041703 Mirror control switch for automotive vehicles
08/13/1991US5039832 Touch button light ring system
08/08/1991DE4003241A1 Snap=action switch with stroke-independent plunger travel - has end of plunger retained in switch housing allowing past parallel snap elements
08/07/1991EP0440285A2 Normally closed pressure-actuated switch
08/07/1991EP0439814A2 Illuminated push button switch
08/07/1991EP0439554A1 Switch for portable light source
08/07/1991CN2082458U Glove type depressed key device
08/07/1991CN2082457U Plane type push button switch
08/06/1991US5038086 Power seat, improved rotary switch system therefor
07/1991
07/31/1991EP0439176A2 Key-input apparatus
07/31/1991EP0438670A2 Light emitting type push button for telephone sets
07/31/1991CN2082017U Electromagnetic telecontrol power switch
07/31/1991CN2082016U Key switch structure
07/30/1991US5036441 Illuminated push button
07/30/1991CA1287117C Control device for cooking apparatus
07/24/1991CN1013313B Calculator
07/23/1991US5034740 Capacitive card module
07/23/1991US5034583 Electric switching device which can be controlled mechanically in an adjustable way
07/23/1991US5034574 Joystick for computer keyboards
07/23/1991US5034573 Contact-type keyboard
07/17/1991EP0437420A2 Control device for double-wing pivoting and/or sliding doors
07/16/1991US5032698 Switch device with transversely flexible means for coupling driving bar and handling knob
07/16/1991US5032695 Membrane switch with movable and fixed flap contacts mounted on a common dielectric substrate
07/11/1991WO1991009752A1 Electrical switch, in particular blinker switch for motor vehicles
07/11/1991DE3943434A1 PLunger actuated switch
07/10/1991CN2080702U Auto turnoff controller for electric appliance
07/09/1991CA1285974C Illuminated switch assembly with combined light and light shield
07/03/1991EP0435131A1 Keybord with captive keys
07/03/1991EP0434937A2 Bistable switching device for an alarm clock
07/03/1991CN2080218U Spring press electric switch
07/03/1991CN2080217U Light contact plain mechanical power switch
07/02/1991US5028752 Push button device
07/02/1991US5028748 Limit switch
07/02/1991CA1285593C Electric switch construction
06/1991
06/27/1991WO1991009410A1 All pressure switch
06/26/1991EP0433814A2 Keyboard
06/26/1991EP0433300A1 Speed detector
06/26/1991CN2079796U 门控自动开关 Gated automatic switch
06/26/1991CN2079795U Telecontrol power source switch for cut off
06/19/1991CN2079349U Lock bolt controlling switch
06/15/1991CA2012076A1 All pressure switch
06/12/1991CN2078922U Improved product of key switch
06/11/1991US5023413 Plunger switch
06/11/1991US5023412 Horn switch on steering wheel
06/06/1991DE3939724A1 Key field for keyboard with keys associated with carrier plate - having cap and pressure elements protruding through giving improved sealing and simplified prodn.
06/05/1991CN2078489U Combined switch
06/04/1991US5021638 Keyboard cover
05/1991
05/29/1991DE3936411C1 Covering cap for axially movable switch rod - is of bellows-shaped elastometric material for sealing against dampness and dust
05/29/1991CN2078039U Knot automatic switch
05/29/1991CA2030698A1 Electrical push-button switch
05/21/1991US5017747 Microswitch
05/21/1991US5017030 Ergonomically designed keyboard
05/16/1991WO1991006966A1 Electric push-button switch, in particular warning light switch for motor vehicles
05/16/1991DE3935280A1 Safety current circuit breaker - is mounted in watertight rubber collar for adding to or inserting in electrical appliance e.g. shaver
05/15/1991EP0427139A1 Switch
05/15/1991EP0426941A1 Push-button assembly
05/14/1991US5016140 Switch arranged for being mounted on a circuit board
05/14/1991US5015829 Key pad and front panel assembly for an electronic instrument
05/14/1991US5015811 Snap-action pushbutton switch with click sound
05/08/1991DE3943539A1 Electric pushbutton switch for automobile warning light - has pushbutton cap acting on linearly displaced contact slider
05/07/1991CA1283943C Particulate spacers for touch sensitive overlay panel applications
05/02/1991DE4034539A1 Car steering wheel with airbag unit - has built in diaphragm switch for horn operation
05/01/1991CN2076268U Line switcher
04/1991
04/30/1991US5012215 Protected switch contactor apparatus
04/30/1991US5012055 Spring loaded push-button switch having predictable switching time despite varying spring characteristics
04/30/1991US5012054 Closely spaced back-lit push button array
04/30/1991US5011728 Molding method for manufacture of a resin molded part
04/30/1991CA1283729C Push button assembly having an actuator subassembly fixed to the innerside ofa face plate
04/25/1991DE3936197C1 Switch for vehicle fog lamp - has two pushbutton actuators which have inbuilt indicators and independent operation
04/24/1991EP0423924A1 Long traveling button switch with enhanced user feedback
04/24/1991EP0423291A1 Control switch with monitored operating element.
04/23/1991US5010219 Push button switch with actuator for applying transverse force to buckling spring
04/17/1991CN2075381U Button device for computer
04/17/1991CN2075297U Waterproof structure for electric torch switch
04/16/1991US5008785 Rechargeable miniature flashlight
04/16/1991US5008505 Self-resetting push switch
04/09/1991US5006680 Miniature
04/03/1991EP0419717A1 Layered keyboard
04/03/1991EP0419454A1 Transparent touch panel switch
04/03/1991CN2074495U Mechanical automatic on-off lighting switch
04/03/1991CN2074494U Push-button switch with power on-off indicator
04/02/1991US5004880 Click-type push button switch with improved leaf spring
03/1991
03/28/1991DE3931188A1 Independent switches combination in compartment housing - forming plug by allowing contact from each switch to project from side
03/27/1991EP0419326A1 Process to stimulate the operator's finger actuating a static keyboard and device to make this process work
03/27/1991EP0418605A2 Luminous key switch
03/27/1991CA2014651A1 Long traveling button switch with enhanced user feedback
03/26/1991US5003140 Long keybutton stabilizer
03/26/1991US5003134 Press type electric switch
03/26/1991US5003133 Multistage pushbutton device and a method for manufacturing same
03/21/1991DE3930538A1 Electric switch for motor vehicle - has holder integrated with baseplate through circuit board
03/21/1991DE3930009A1 Miniature switch for hearing aid - has pushbutton in casing, compressible against resetting spring force
03/21/1991DE3928830A1 Illuminated pushbutton switch for cars - has socket and contact tongues surrounded by plastics material frame
03/19/1991US5001316 Push switch with printed terminal board
03/19/1991US5001308 Membrane switch
03/19/1991US5001307 Keyboard
03/14/1991DE3249513C2 Short-strike microswitch - has leaf spring connected to end of contact lever opposite to that carrying stroke limiter
03/13/1991EP0417048A2 Electrical switching arrangement with illuminating means
03/13/1991EP0415917A1 Keyboard.
03/13/1991CN2073156U Load switch with three-phase press buttons
03/13/1991CN2073155U Electricity-saving switch for loom