Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 13 - Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
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)
11/1989
11/29/1989EP0343685A2 Piezoelectric switch
11/28/1989CA1263469A1 Electric switch for protector apparatus such as a breaker
11/23/1989EP0342747A1 Directed optical signaling
11/23/1989EP0342703A2 Light emitting type push button switch
11/23/1989DE3816182A1 Membrane switch
11/21/1989US4882581 Keyboard for a portable data terminal
11/21/1989US4882461 Subminiature push-button switch
11/15/1989EP0341901A2 Index rotary switch
11/15/1989CN2047835U timing lighting switch
11/14/1989US4880950 Control switch
11/08/1989EP0340967A2 Membrane keyboard blockout apparatus
11/08/1989EP0340447A1 Multi-position push button switch
11/07/1989US4878293 Method of interconnecting assemblies using torsionly stressed conductors routed through a hollow articulated hinge
11/07/1989CA1262762A1 Protected closed space with an electrical interruptor and its application
11/02/1989WO1989010266A1 Keyboard
11/02/1989EP0340047A2 Single cell flashlight
11/02/1989EP0339209A2 Push-button switch
11/02/1989EP0339151A1 Keyswitch
10/1989
10/31/1989US4878041 Hydraulic master cylinder switch
10/31/1989US4877931 Switch having a visable indicator
10/31/1989US4877930 Sealed push-button switch and method of assembly
10/31/1989US4877925 Multi-stage push button switch device
10/31/1989US4877347 Keyboard for typewriters or similar machines
10/25/1989EP0338371A2 Digital commutating and regulating apparatus, in particular time switch
10/24/1989US4876461 Self-referencing capacitive key cell structure and switchcore matrices formed therefrom
10/24/1989US4876420 Continuous flexible electric conductor capable of functioning as an electric switch
10/24/1989US4876419 Two-dimensional electric conductor designed to function as an electric switch
10/24/1989US4876415 Low cost keyboard with key tops defining surface of curved profile
10/19/1989DE3811737A1 Push-button arrangement
10/18/1989EP0203914B1 Touch controlled display device
10/18/1989CN2046268U Pushing button type power failure automatic breaking switch
10/17/1989US4874913 Luminous element holding structure for an illuminated key switch
10/17/1989US4874912 Hook switch
10/17/1989CA1262378A1 Automatic switching apparatus for an electrical appliance
10/12/1989DE3839661A1 Rotational-speed controller for electric motors
10/11/1989EP0336797A1 Electrical contact switch
10/10/1989US4873402 Push-button switch with plunger and switching mechanism
10/05/1989DE3900394A1 Electrical switch
10/03/1989US4871890 Easily assembleable push-button switch
09/1989
09/28/1989DE3809295A1 Snap-action electrical switch
09/28/1989DE3809144A1 Push-button switch
09/28/1989DE3808567A1 Key field for keyboards or the like as well as method of manufacturing a key field
09/28/1989DE3807779A1 Method and production installation for the automatic assembling of keyboards, in particular for data systems
09/27/1989EP0334743A1 Tactile effect communication terminal
09/27/1989EP0334246A2 Push-button switch
09/27/1989EP0333793A1 Keyboard composed of key switches
09/27/1989CN2045144U Wall switch of fluorescent lamp without starter
09/26/1989US4870229 Push-button switch with unlocking prevention assembly
09/26/1989CA1261906A1 Remote control transmitter
09/26/1989CA1261437A1 Seat switch
09/26/1989CA1261378A1 Multiple contact layer membrane switch
09/26/1989CA1261376A1 Trigger and switch assembly
09/26/1989CA1260729A1 Sensor array
09/21/1989DE3807411A1 Snap-action switching element
09/20/1989EP0333230A2 Limit switch having means to evaluate its actuating stroke
09/19/1989US4868353 Multiple switch assembly with interlock and lock release member
09/13/1989CN2044369U Short timed power switch
09/12/1989US4866228 Key switch with multiple contact points
09/12/1989CA1259433A1 Pushbutton keyboard assembly
09/12/1989CA1259365A1 Switching device to be operated by means of a cylinder lock
09/07/1989DE3806042A1 Optoelectronic keyboard
09/06/1989CN2044096U Three-wire switch
09/06/1989CN2044095U Relieving gear of key switch three-position lock
09/05/1989US4864474 Single cell flashlight
09/05/1989US4864085 Keyboard switch
09/05/1989US4864084 Membrane-type touch panel
08/1989
08/30/1989EP0330306A1 Horn blowing switch arrangement
08/30/1989EP0329968A1 Method of producing a keyboard switch and keyboard switch obtained
08/30/1989EP0329847A1 Snap switch element
08/29/1989US4862499 Deformable membrane keypad assembly for public telephones
08/29/1989US4862166 Combination keyboard including plural stroke keys and plural touch keys
08/29/1989US4861952 Pressure activated switch
08/29/1989US4860436 Method of manufacturing a compact switch
08/23/1989EP0328974A2 Push button for commutating slide for a push button switch
08/23/1989EP0328850A2 Splash proof push button switch
08/23/1989EP0328801A1 Improvements relating to membrane keyboards
08/23/1989CN2043419U Pull-push type dual-purpose switch
08/23/1989CN2043416U Series of pedal switches of lt port
08/22/1989US4860008 Radiation interruption keyboard
08/22/1989US4859820 Quiet key switch
08/16/1989CN2043001U Signal adapter for tv receiving antenna
08/15/1989US4857887 Laminated piezoelectric keyboard
08/15/1989US4857683 Membrane switchcores with key cell contact elements connected together for continuous path testing
08/15/1989US4857677 Dial device
08/10/1989WO1989007328A1 A method of producing a keyboard switch and a keyboard switch
08/09/1989EP0326809A2 Push button switch with touch and locking function
08/09/1989EP0326807A2 Push-button switch
08/08/1989US4855740 Keyboard
08/08/1989US4855548 Keybutton guide assembly for a keyboard
08/08/1989US4855540 Switch
08/03/1989DE3838842A1 Membrane keyboard
08/02/1989EP0325757A2 Keyboard for price calculating shop scales comprising a memory
08/02/1989EP0325717A2 Switch with metal case particularly for motor-vehicles
08/02/1989CN2042235U Life-prolonging and energy-saving piano key switch for fluorescent lamp
08/02/1989CN2042234U Permanent-magnet type explosion proof and waterproof push button
08/01/1989US4853666 Push button for an inductive value input keyboard
08/01/1989US4853506 Pressure actuated snap switch
08/01/1989CA1258110A1 Steering wheel pad keyboard switch assembly
07/1989
07/25/1989US4851974 Flashlight
07/25/1989US4851626 Key switch device
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