JPS4920669A - - Google Patents

Info

Publication number
JPS4920669A
JPS4920669A JP48043701A JP4370173A JPS4920669A JP S4920669 A JPS4920669 A JP S4920669A JP 48043701 A JP48043701 A JP 48043701A JP 4370173 A JP4370173 A JP 4370173A JP S4920669 A JPS4920669 A JP S4920669A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP48043701A
Other languages
Japanese (ja)
Other versions
JPS5418744B2 (enrdf_load_stackoverflow
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4920669A publication Critical patent/JPS4920669A/ja
Publication of JPS5418744B2 publication Critical patent/JPS5418744B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/7006—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard comprising a separate movable contact element for each switch site, all other elements being integrated in layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/12—Construction of key buttons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/16—Mounting or connecting key buttons on or to key levers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/012—Connections via underside of substrate
    • H01H2207/014—Plated through holes

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP4370173A 1972-04-19 1973-04-19 Expired JPS5418744B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24557772A 1972-04-19 1972-04-19

Publications (2)

Publication Number Publication Date
JPS4920669A true JPS4920669A (enrdf_load_stackoverflow) 1974-02-23
JPS5418744B2 JPS5418744B2 (enrdf_load_stackoverflow) 1979-07-10

Family

ID=22927237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4370173A Expired JPS5418744B2 (enrdf_load_stackoverflow) 1972-04-19 1973-04-19

Country Status (6)

Country Link
US (1) US3749859A (enrdf_load_stackoverflow)
JP (1) JPS5418744B2 (enrdf_load_stackoverflow)
CA (1) CA1006211A (enrdf_load_stackoverflow)
DE (1) DE2319042B2 (enrdf_load_stackoverflow)
FR (1) FR2181098B1 (enrdf_load_stackoverflow)
GB (1) GB1431091A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212869U (enrdf_load_stackoverflow) * 1975-12-10 1977-01-29
JPS5212868U (enrdf_load_stackoverflow) * 1975-07-16 1977-01-29
JPS52109425U (enrdf_load_stackoverflow) * 1976-02-12 1977-08-19
JPS52107580A (en) * 1976-03-05 1977-09-09 Schoeller & Co Elektrotech Snap switch
JPS5411480A (en) * 1977-06-29 1979-01-27 Oki Electric Ind Co Ltd Pushbutton switch
JPS5434069U (enrdf_load_stackoverflow) * 1977-08-11 1979-03-06
JPS5530441U (enrdf_load_stackoverflow) * 1978-08-17 1980-02-27
JPS58165220A (ja) * 1982-03-15 1983-09-30 ヒューレット・パッカード・カンパニー キ−ボ−ド
JPS62234814A (ja) * 1986-08-21 1987-10-15 アルプス電気株式会社 電子機器
JPH01221825A (ja) * 1988-02-29 1989-09-05 Matsushita Electric Ind Co Ltd プッシュスイッチ

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839785A (en) * 1971-06-01 1974-10-08 Texas Instruments Inc Pushbutton keyboard system
US3808384A (en) * 1971-06-01 1974-04-30 Texas Instruments Inc Pushbutton keyboard system
US4163125A (en) * 1971-06-01 1979-07-31 Texas Instruments Incorporated Pushbutton keyboard system
US4314112A (en) * 1971-08-23 1982-02-02 Hewlett-Packard Company Keyboard having switches with tactile feedback
BE795425A (fr) * 1972-11-20 1973-05-29 Texas Instruments Inc Systeme perfectionne de clavier a boutons-poussoirs
USRE29440E (en) * 1973-01-02 1977-10-11 Bowmar Instrument Corporation Calculator keyboard switch with disc spring contact and printed circuit board
USRE30923E (en) * 1973-01-02 1982-05-04 Bowmar Instrument Corporation Calculator keyboard switch with disc spring contact and printed circuit board
JPS5528377B2 (enrdf_load_stackoverflow) * 1973-03-16 1980-07-28
JPS5329226B2 (enrdf_load_stackoverflow) * 1973-08-23 1978-08-19
JPS5060564U (enrdf_load_stackoverflow) * 1973-09-29 1975-06-04
JPS5069271U (enrdf_load_stackoverflow) * 1973-10-26 1975-06-19
JPS50110318A (enrdf_load_stackoverflow) * 1974-02-07 1975-08-30
JPS50119967U (enrdf_load_stackoverflow) * 1974-03-15 1975-09-30
JPS50139267U (enrdf_load_stackoverflow) * 1974-05-01 1975-11-17
US4074088A (en) * 1974-05-21 1978-02-14 Texas Instruments Incorporated Keyboard apparatus and method of making
US3908109A (en) * 1974-06-14 1975-09-23 Mohawk Data Sciences Corp Dome shaped switch member
US4202640A (en) * 1974-08-22 1980-05-13 Kienzle Apparate Gmbh Keyboard assembly
US4124313A (en) * 1974-08-22 1978-11-07 Kienzle Apparate Gmbh Keyboard assembly
US4018999A (en) * 1974-09-12 1977-04-19 Mohawk Data Sciences Corporation Keyboard switch assembly having adhesive position retainer element
US3952174A (en) * 1974-11-29 1976-04-20 Texas Instruments Incorporated Pushbutton keyboard system
US4153987A (en) * 1974-12-09 1979-05-15 Texas Instruments Incorporated Method for assembling keyboard
JPS5175971U (enrdf_load_stackoverflow) * 1974-12-13 1976-06-15
US3996427A (en) * 1975-01-10 1976-12-07 Texas Instruments Incorporated Pushbutton keyboard system and method of making same
US3962556A (en) * 1975-01-10 1976-06-08 Texas Instruments Incorporated Keyboard with versatile switch support structures
US3995128A (en) * 1975-01-10 1976-11-30 Texas Instruments Incorporated Pushbutton keyboard system having preformed recessed support with contacts mounted on face and in recesses
US3973091A (en) * 1975-02-03 1976-08-03 Texas Instruments Incorporated Pushbutton keyboard assembly having pole and inner contacts simultaneously engaged by a bridging contact
US3996428A (en) * 1975-03-17 1976-12-07 Litronix, Inc. Pushbutton keyboard assembly with over center diaphragm contact
US3978297A (en) * 1975-03-31 1976-08-31 Chomerics, Inc. Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure
US3995126A (en) * 1975-04-03 1976-11-30 Magic Dot, Inc. Membrane keyboard apparatus
US3988551A (en) * 1975-04-03 1976-10-26 Magic Dot, Inc. Membrane keyboard apparatus having common apertured electrode, aperture inserted electrodes and conductive bubble contactors
US4021630A (en) * 1975-04-25 1977-05-03 Neomed Incorporated Hermetically sealed resilient contact switch having surgical applications
US3967084A (en) * 1975-05-12 1976-06-29 Kb-Denver, Inc. Keyboard switch assemblies having two foot support legs on dome-shaped contact member
US4034176A (en) * 1975-06-11 1977-07-05 Magic Dot, Inc. Membrane switch apparatus
US4065649A (en) * 1975-06-30 1977-12-27 Lake Center Industries Pressure sensitive matrix switch having apertured spacer with flexible double sided adhesive intermediate and channels optionally interposed between apertures
US4055735A (en) * 1975-10-23 1977-10-25 Honeywell Information Systems Inc. Touch sensitive device
US4046981A (en) * 1975-12-24 1977-09-06 Texas Instruments Incorporated Keyboard switch with printed wiring board structure and its method of manufacture
JPS5650647Y2 (enrdf_load_stackoverflow) * 1976-02-20 1981-11-27
US4375017A (en) * 1976-12-06 1983-02-22 Rca Corporation Calculator type keyboard including printed circuit board contacts and method of forming
US4083100A (en) * 1977-01-24 1978-04-11 Mohawk Data Sciences Corporation Method of manufacturing a keyboard assembly
US4085306A (en) * 1977-06-09 1978-04-18 Kb-Denver, Inc. Keyboard switch assemblies
US4435071A (en) 1978-09-11 1984-03-06 Kuehnle Manfred R Method and means for reducing frame effect in electrographic images on microfiche
US4254309A (en) * 1978-12-18 1981-03-03 Texas Instruments Incorporated Snap-through characteristic keyboard switch
US4319099A (en) * 1979-05-03 1982-03-09 Atari, Inc. Dome switch having contacts offering extended wear
US4343973A (en) * 1980-08-13 1982-08-10 Cherry Electrical Products Corp. Low cost electrical switch
FR2504721A1 (fr) * 1981-04-22 1982-10-29 Telecomm El Aeronaut Maritime Dispositif formant panneau pour clavier et/ou touches individuelles ou boutons-poussoirs associes
FR2511941B1 (fr) * 1981-09-01 1988-02-05 Telemecanique Electrique Clavier modulaire, etanche, a effet tactile
US4476355A (en) * 1981-11-09 1984-10-09 Grayhill, Inc. Keyboard assembly
EP0092518B1 (de) * 1982-04-15 1987-10-07 Alcatel STR AG Tastenelement
DE3229348A1 (de) * 1982-08-06 1984-02-09 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Kontaktanordnung
US4681987A (en) * 1983-01-11 1987-07-21 Canon Kabushiki Kaisha Electronic equipment having a key input function
DE8302660U1 (de) * 1983-02-01 1983-06-16 Hans Widmaier Fabrik Fuer Apparate Der Fernmelde- Und Feinwerktechnik, 8000 Muenchen Tastenanordnung zur Auslösung von bestimmten Symbolen der Tastenoberfläche jeweils zugeordneten Schaltfunktionen oder Schaltsignalen.
US4501937A (en) * 1983-03-14 1985-02-26 Eaton Corporation Integral multiswitch display panel
US4468542A (en) * 1983-05-16 1984-08-28 Kb Denver, Inc. Keyboard assembly
EP0157037A3 (en) * 1984-03-29 1986-11-05 Bowmar Instrument Corporation Long-stroke push-button switch
DE3715765A1 (de) * 1987-05-12 1988-12-01 Schoeller & Co Elektrotech Drucktastenschalter
US5160270A (en) * 1989-06-13 1992-11-03 General Datacomm, Inc. Integrated circuit packages using tapered spring contact leads for direct mounting to circuit boards
FR2660484B1 (fr) * 1990-03-30 1993-08-06 Sextant Avionique Dispositif interrupteur miniature a effet tactile.
US6555774B1 (en) * 2000-07-28 2003-04-29 Microsoft Corporation Lever keyswitch
JP3765723B2 (ja) * 2000-11-15 2006-04-12 ホシデン株式会社 押しボタンスイッチ
JP2002270062A (ja) * 2001-03-06 2002-09-20 Citizen Electronics Co Ltd 押圧スイッチ
IT1391018B1 (it) * 2008-07-16 2011-10-27 Bticino Spa Interruttore a pulsante con dispositivo di protezione anti-inceppamento
CN101937789A (zh) * 2010-09-16 2011-01-05 鸿富锦精密工业（深圳）有限公司 按钮及应用该按钮的电子装置
US9390869B2 (en) * 2013-03-15 2016-07-12 Logitech Europe S.A. Keyframe modules for a flexible keyboard
CN103681061A (zh) * 2012-09-11 2014-03-26 罗技欧洲公司 用于柔性键盘的键架模块
KR102558432B1 (ko) * 2022-01-03 2023-07-24 나노씰(주) 기계적 물성이 우수한 실링재 제조방법
KR102672197B1 (ko) * 2022-11-25 2024-06-07 나노씰(주) 실링재용 비드 조성물 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262777A (en) * 1940-09-21 1941-11-18 John M Roper Quick acting positive contact switch
US2424527A (en) * 1945-09-10 1947-07-22 Gen Electric Electric switch
US3591749A (en) * 1969-05-12 1971-07-06 Singer Co Printed circuit keyboard
US3684842A (en) * 1970-07-01 1972-08-15 Texas Instruments Inc Pushbutton keyboard switch assembly with improved over center diaphragm contact
US3657492A (en) * 1970-09-25 1972-04-18 Sperry Rand Corp Keyboard apparatus with moisture proof membrane
US3641286A (en) * 1970-10-05 1972-02-08 Selectro Corp Electromechanical keyboard independently operated switch mechanism with improved conductive resilient actuating means
US3643041A (en) * 1970-12-30 1972-02-15 Unidynamics Phoenix Pushbutton diaphragm switch with improved dimple actuator and/or capacitance-type switch contact structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212868U (enrdf_load_stackoverflow) * 1975-07-16 1977-01-29
JPS5212869U (enrdf_load_stackoverflow) * 1975-12-10 1977-01-29
JPS52109425U (enrdf_load_stackoverflow) * 1976-02-12 1977-08-19
JPS52107580A (en) * 1976-03-05 1977-09-09 Schoeller & Co Elektrotech Snap switch
JPS5411480A (en) * 1977-06-29 1979-01-27 Oki Electric Ind Co Ltd Pushbutton switch
JPS5434069U (enrdf_load_stackoverflow) * 1977-08-11 1979-03-06
JPS5530441U (enrdf_load_stackoverflow) * 1978-08-17 1980-02-27
JPS58165220A (ja) * 1982-03-15 1983-09-30 ヒューレット・パッカード・カンパニー キ−ボ−ド
JPS62234814A (ja) * 1986-08-21 1987-10-15 アルプス電気株式会社 電子機器
JPH01221825A (ja) * 1988-02-29 1989-09-05 Matsushita Electric Ind Co Ltd プッシュスイッチ

Also Published As

Publication number Publication date
JPS5418744B2 (enrdf_load_stackoverflow) 1979-07-10
FR2181098A1 (enrdf_load_stackoverflow) 1973-11-30
CA1006211A (en) 1977-03-01
FR2181098B1 (enrdf_load_stackoverflow) 1977-04-29
DE2319042B2 (de) 1976-08-19
DE2319042A1 (de) 1973-10-25
GB1431091A (en) 1976-04-07
US3749859A (en) 1973-07-31

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