JPS5437281A - Accelerating device with key - Google Patents

Accelerating device with key

Info

Publication number
JPS5437281A
JPS5437281A JP8410478A JP8410478A JPS5437281A JP S5437281 A JPS5437281 A JP S5437281A JP 8410478 A JP8410478 A JP 8410478A JP 8410478 A JP8410478 A JP 8410478A JP S5437281 A JPS5437281 A JP S5437281A
Authority
JP
Japan
Prior art keywords
key
accelerating device
accelerating
Prior art date
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
JP8410478A
Other languages
English (en)
Other versions
JPS5741774B2 (ja
Inventor
Hantaa Harisu Richiyaado
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 by International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5437281A publication Critical patent/JPS5437281A/ja
Publication of JPS5741774B2 publication Critical patent/JPS5741774B2/ja
Granted 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • H01H13/30—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring transmitting movement to the contact member when the other end is moved by the operating part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/012—Euler spring

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP8410478A 1977-08-30 1978-07-12 Accelerating device with key Granted JPS5437281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/829,039 US4118611A (en) 1977-08-30 1977-08-30 Buckling spring torsional snap actuator

Publications (2)

Publication Number Publication Date
JPS5437281A true JPS5437281A (en) 1979-03-19
JPS5741774B2 JPS5741774B2 (ja) 1982-09-04

Family

ID=25253373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8410478A Granted JPS5437281A (en) 1977-08-30 1978-07-12 Accelerating device with key

Country Status (6)

Country Link
US (1) US4118611A (ja)
EP (1) EP0001031B1 (ja)
JP (1) JPS5437281A (ja)
CA (1) CA1098947A (ja)
DE (1) DE2860193D1 (ja)
IT (1) IT1109970B (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274752A (en) * 1979-04-02 1981-06-23 International Business Machines Corporation Keyboard multiple switch assembly
US4543563A (en) * 1982-08-23 1985-09-24 Rca Corporation Mechanically-actuated transparent touchbars and touchplates
US4543562A (en) * 1982-08-23 1985-09-24 Rca Corporation Mechanically-actuated touchbars and touchplates using multiple-closure switches
US4528431A (en) * 1983-10-03 1985-07-09 International Business Machines Corporation Rocking switch actuator for a low force membrane contact switch
US4605828A (en) * 1984-05-29 1986-08-12 International Business Machines Corporation Membrane keyboard switch mounting
US4640998A (en) * 1985-07-09 1987-02-03 Carlingswitch, Inc. Push button switch with compound contact lever action
US4859820A (en) * 1988-03-31 1989-08-22 American Telephone And Telegraph Company Quiet key switch
JPH0280929U (ja) * 1988-12-12 1990-06-21
US4931606A (en) * 1989-04-28 1990-06-05 International Business Machines Corporation Key switch mechanism and membrane actuator
US5177427A (en) * 1991-03-22 1993-01-05 H. M. Electronics, Inc. Battery charging system and method for preventing false switching from fast charge to trickle charge
US5268545A (en) * 1992-12-18 1993-12-07 Lexmark International, Inc. Low profile tactile keyswitch
GB2282703A (en) * 1993-10-05 1995-04-12 Daw Shen Chen Mechanical key switch
US5380972A (en) * 1993-11-19 1995-01-10 Motorola, Inc. Rocker switch
US6570106B1 (en) 2000-07-10 2003-05-27 Steven L. Merrick Movable electric switches that move to reveal underlying control areas
WO2003045766A1 (fr) * 2001-11-30 2003-06-05 Renault S.A.S. Dispositif de fixation d'une piece en plastique sur une structure de caisse
CN103842134B (zh) 2011-08-01 2016-07-06 英格索尔-兰德公司 用于无绳动力工具的具有触觉反馈的电池包释放
CN103561916B (zh) 2011-08-01 2016-07-27 英格索尔-兰德公司 包括具有非连结线性滑动件的动力工具的装置及相关联的方法
US20140209601A1 (en) * 2013-01-30 2014-07-31 Agm Container Controls, Inc. Breather Valve Assemblies
US9850974B1 (en) 2013-03-14 2017-12-26 Hrl Laboratories, Llc Buckling column load switch spring
CA2913671A1 (en) 2015-12-02 2017-06-02 Pat S. Hao Thin keyswitch, keyboard and keyboard overlay
CN109803704B (zh) 2016-08-02 2022-06-03 阿德尔·布加特福 用于向患者气道提供冲击式通气治疗的设备
US10698486B2 (en) 2017-07-28 2020-06-30 Synaptics Incorporated Haptic tactile feedback with buckling mechanism
US11092172B2 (en) 2019-07-12 2021-08-17 Dennis Keith Reust Seismic vibrator servo valve with proportional linear pressure feedback
US11346966B2 (en) 2020-06-23 2022-05-31 Dennis Keith Reust System and method to transfer inertial mass

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS481879A (ja) * 1971-05-21 1973-01-11
US3731030A (en) * 1970-06-17 1973-05-01 Holzer Patent Ag Pushbutton switch assembly with pivotable conductive bridging member and multiple conductive path printed circuit board

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810031A (en) * 1954-11-26 1957-10-15 Hellstrom Gosta Ludvig Electric switch
US3165611A (en) * 1961-07-18 1965-01-12 Carling Electric Inc Spring biased-spring actuated momentary switch
US3200657A (en) * 1962-09-27 1965-08-17 Cts Corp Electric switch
US3491218A (en) * 1968-01-05 1970-01-20 Cutler Hammer Inc Pushbutton switch with pivotally mounted actuator
US3619528A (en) * 1970-08-14 1971-11-09 Carling Electric Inc Momentary plunger switch
JPS5528377B2 (ja) * 1973-03-16 1980-07-28
US3842229A (en) * 1973-07-05 1974-10-15 Texas Instruments Inc Keyboard pushbutton switch
US3863040A (en) * 1974-02-14 1975-01-28 Oak Industries Inc Switch mechanism
US3979571A (en) * 1974-02-14 1976-09-07 Oak Industries Inc. Buckled spring switch mechanism with latching pushbutton
DE7504400U (de) * 1975-02-13 1975-06-05 Marquardt J & J Elektrischer Schalter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731030A (en) * 1970-06-17 1973-05-01 Holzer Patent Ag Pushbutton switch assembly with pivotable conductive bridging member and multiple conductive path printed circuit board
JPS481879A (ja) * 1971-05-21 1973-01-11

Also Published As

Publication number Publication date
EP0001031A1 (fr) 1979-03-07
IT1109970B (it) 1985-12-23
CA1098947A (en) 1981-04-07
JPS5741774B2 (ja) 1982-09-04
DE2860193D1 (en) 1981-01-08
IT7826396A0 (it) 1978-08-02
US4118611A (en) 1978-10-03
EP0001031B1 (fr) 1980-10-01

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