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)
04/1994
04/19/1994US5304764 Flat keyboard switch
04/19/1994US5304753 Electric switch with welded contact sensor lockout
04/13/1994EP0591796A2 Switching device
04/13/1994CN2161980Y Double slideway type key switch
04/13/1994CN2161979Y Controlled power supply switch
04/13/1994CN2161978Y Contactor
04/12/1994US5302040 Ergonomic keyboard apparatus and method of using same
04/07/1994DE4244707A1 Electrical switch with adjustable mechanical contact gap - has snap action movable contact carriers that operate relative to fixed contacts that can be adjusted to give different contact gaps
04/07/1994DE4244706A1 Electrical switch with external housing and attachments - has metal bushing for positioning with switch enclosed and connections embedded in moulding resin
04/06/1994CN2160802Y Mechanoelectric controlled combination valve
04/05/1994US5300742 Waterproof structure for computer key switch
04/05/1994US5300741 Pressure responsive control device
03/1994
03/31/1994WO1994007255A1 Push-button actuated safety switch
03/29/1994US5298706 Membrane computer keyboard and improved key structure
03/29/1994US5298705 Snap disk type switch
03/26/1994WO1994008401A1 A designator and method for making the same
03/24/1994DE4302185C1 Two-pole electric switch - with dead-time coupling path for switch cams between sliding operating element and each switch wiper
03/23/1994EP0588061A1 Electronic devices with a liquid crystal display
03/23/1994EP0587817A1 Keyboard.
03/17/1994WO1994006139A1 Keyboard
03/17/1994CA2143649A1 Improved keyboard with full-travel, self-leveling keyswitches
03/15/1994US5295046 Control panel with EMI screen
03/15/1994US5294762 Click-action membrane switch unit
03/15/1994US5294758 Electrical switch assembly
03/09/1994EP0585730A1 Computer keyboard with dial for entering repetitive data and commands
03/09/1994EP0585536A1 An anti-vandal hermetically sealed push-button panel
03/09/1994EP0415917B1 Keyboard
03/09/1994CN2158565Y Multi-function composed switch
03/08/1994US5293307 Miniature flashlight
03/08/1994US5293017 Right angle elastomeric control switch
03/03/1994WO1994005027A1 Computer keyboard with cantilever switch design and improved pcb/switch membrane interface
03/03/1994WO1994004974A1 Keyboard and method for producing
03/03/1994CA2140651A1 Computer keyboard with cantilever switch design and improved pcb/switch membrane interface
03/02/1994CN1083230A Electronic devices with a liquid crystal display
03/01/1994US5290115 Cushioning means for keyboard keys
02/1994
02/24/1994DE4325898A1 Position detection device for moving body - has stroke compensation mechanism between operating push rod and slider acting as screen for inductive or capacitive proximity switch
02/24/1994DE4303367C1 Security switch for safety door - has switch operating element fitted in switch housing to rotate cam discs acting as operating roller for movable contact carrier
02/24/1994DE4227469A1 Electrical plunger-actuated switch for road vehicles - has plunger operating elastomer against spring disc with contact that is moved to engage fixed contact
02/23/1994EP0583758A1 Switch
02/23/1994EP0583538A2 Tappet switch, particularly stop light switch, with switch adjustage and method of integral production of the slide block for such a tappet switch
02/23/1994EP0583391A1 Apparatus for operating a conventional film camera in an electronic mode operation.
02/23/1994CN2157591Y Button selective switch
02/23/1994CN2157590Y 电开关 Switch
02/23/1994CN2157589Y 节能型门开关 Energy-saving door switch
02/22/1994US5288957 Illuminated touch button switch
02/22/1994CA2076622A1 Electronic device shock absorber
02/22/1994CA1327222C Keybutton guide assembly for a keyboard
02/17/1994WO1994004012A1 Computer keyboard with electrostatic discharge feature
02/17/1994DE4226513A1 Switching device for vehicle central locking unit - has square housing open on two sides for switch slider to move through
02/17/1994CA2140268A1 Computer keyboard with electrostatic discharge feature
02/16/1994EP0582969A1 Security device for opening and/or closing doors, especially of a motor vehicle
02/16/1994EP0582732A1 Limit switch
02/16/1994CN2156582Y Switch sucket device
02/15/1994US5287251 Control panel
02/15/1994US5286937 Panel switch and method for making same
02/09/1994CN2155620Y Mechanical keyswitch of thin-film keyboard
02/09/1994CN2155619Y Push-button switch
02/09/1994CN2155618Y Selective push-button switch head
02/09/1994CN2155617Y Key structure device
02/09/1994CN2155616Y Selective push-button switch base
02/08/1994US5285038 Lighted momentary push-button switch assembly having integral switch actuator and lamp locator
02/08/1994US5285037 Illuminated dome switch
02/08/1994CA2012453C Self-resetting push switch
02/03/1994DE4301192C1 Push-button mains switch for TV receiver - has cooperating friction surfaces delaying action of spring mechanism to prevent excessive wear
02/02/1994EP0581582A2 Directional control-key mechanism
02/01/1994US5283408 Structure of key switch
02/01/1994US5283406 Switch with moveable carrier and moveable contacts attached thereto
01/1994
01/26/1994EP0579699A1 Ergonomic keyboard apparatus
01/25/1994US5282040 Apparatus for operating a film camera
01/20/1994WO1994001935A1 Adaptive keypad
01/20/1994DE4223580A1 Snap switch spring arrangement for electrical switch - has partic. spring effect counteracting snap switch spring element matching spring strength of element
01/20/1994DE4223077A1 Contact arrangement for electrical switch gear - has movable contact piece mounted on contact spring which is fixed at both ends and at its centre
01/19/1994EP0578783A1 Locking trigger button for electrical switch
01/19/1994CN2153859Y Cylindrical shape multidigit keyswitch
01/18/1994US5280148 Mechanism with damper to prevent overtravel upon sudden release
01/18/1994US5280147 Keyswitch assembly with a key support limiting transverse, longitudinal and rotational movement of the key
01/18/1994US5280146 Push-button switch, keytop, and method of manufacturing the keytop
01/18/1994US5280145 Switch actuating mechanism
01/18/1994CA1326258C Self-retaining actuator
01/12/1994EP0578019A2 Data input device for hearing aid
01/12/1994EP0577859A1 Keyboard
01/12/1994CN2153130Y Push-button magnetic switch
01/11/1994US5278557 Cursor movement control key and electronic computer keyboard for computers having a video display
01/11/1994US5278374 Assembly with an asymmetrical resilient spring
01/11/1994US5278372 Keyboard having connecting parts with downward open recesses
01/11/1994US5278371 Keyswitch assembly with support mechanism coupled to support plate beneath printed circuit board
01/11/1994US5278362 Push-button switch with display device
01/05/1994EP0577502A1 Control panel with tip keys, specifically for the control of an air-conditioning installation in the passenger compartment of a motor car
01/05/1994EP0577185A1 Sealed contact unit
01/05/1994DE4222017A1 Operating control unit for servo operated windows in motor vehicle - groups control switches into compact array on handgrip on inside of vehicle door
01/05/1994DE4221801A1 Three-row number-pad keyboard operable with one hand and without sight - provides five keys suitably disposed in two lower rows for rest positions of fingers and thumb respectively
01/05/1994CN2152293Y Push-pull power saving switch
01/05/1994CN2152292Y Micro force switch
01/05/1994CN2152291Y Fluorescent push-button switch
01/05/1994CN1080440A An electromagnetic device for controlling the supply of current to the electric starter motor of an internal combustion engine
01/05/1994CN1080429A Cutoff structure for circuit breaker
01/04/1994US5276919 Communication device having an emergency state
12/1993
12/30/1993CA2099235A1 Data input for hearing aid means
12/29/1993EP0576400A1 Method of making piezoelectric pressure-sensitive key or keyboard and product of the method
12/29/1993EP0576388A1 Self-adjusting multicircuit brake switch