JPH0447864Y2 - - Google Patents

Info

Publication number
JPH0447864Y2
JPH0447864Y2 JP1987151904U JP15190487U JPH0447864Y2 JP H0447864 Y2 JPH0447864 Y2 JP H0447864Y2 JP 1987151904 U JP1987151904 U JP 1987151904U JP 15190487 U JP15190487 U JP 15190487U JP H0447864 Y2 JPH0447864 Y2 JP H0447864Y2
Authority
JP
Japan
Prior art keywords
plate
tact
pattern
key top
adhesive layer
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.)
Expired
Application number
JP1987151904U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6456124U (h
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
Priority to JP1987151904U priority Critical patent/JPH0447864Y2/ja
Priority to US07/248,069 priority patent/US4864085A/en
Priority to KR2019880016183U priority patent/KR920006423Y1/ko
Priority to GB8822976A priority patent/GB2210507B/en
Publication of JPS6456124U publication Critical patent/JPS6456124U/ja
Application granted granted Critical
Publication of JPH0447864Y2 publication Critical patent/JPH0447864Y2/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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
    • 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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • 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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/006—Only mechanical function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/012—Positioning of individual dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/03—Key modules mounted on support plate or frame
    • H01H2233/034—Snap coupling
    • H01H2233/036—Snap coupling with limited freedom
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/002—Linear coil spring combined with dome spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/004—Two parallel coil springs
JP1987151904U 1987-10-02 1987-10-02 Expired JPH0447864Y2 (h)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987151904U JPH0447864Y2 (h) 1987-10-02 1987-10-02
US07/248,069 US4864085A (en) 1987-10-02 1988-09-23 Keyboard switch
KR2019880016183U KR920006423Y1 (ko) 1987-10-02 1988-09-30 키이보오드 스위치
GB8822976A GB2210507B (en) 1987-10-02 1988-09-30 Keyboard switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987151904U JPH0447864Y2 (h) 1987-10-02 1987-10-02

Publications (2)

Publication Number Publication Date
JPS6456124U JPS6456124U (h) 1989-04-07
JPH0447864Y2 true JPH0447864Y2 (h) 1992-11-11

Family

ID=15528734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987151904U Expired JPH0447864Y2 (h) 1987-10-02 1987-10-02

Country Status (4)

Country Link
US (1) US4864085A (h)
JP (1) JPH0447864Y2 (h)
KR (1) KR920006423Y1 (h)
GB (1) GB2210507B (h)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343229U (h) * 1989-09-06 1991-04-23
US5418530A (en) * 1991-05-31 1995-05-23 Compaq Computer Corporation Key with silent return movement
JP2575924Y2 (ja) * 1991-10-07 1998-07-02 松下電器産業株式会社 パネルスイッチ
US5324902A (en) * 1993-06-21 1994-06-28 Shen Chen T Mechanical key switch for a membrane keyboard
GB2322008A (en) * 1997-02-10 1998-08-12 Nokia Mobile Phones Ltd Switch
KR100338754B1 (ko) * 1999-06-16 2002-05-30 윤종용 착탈 감지장치
US6740832B2 (en) * 2002-03-27 2004-05-25 3M Innovative Properties Company Apparatus exhibiting tactile feel
JP4217546B2 (ja) * 2003-06-12 2009-02-04 株式会社東海理化電機製作所 スイッチ
FI115330B (fi) * 2003-06-13 2005-04-15 Nokia Corp Näppäimistö ja menetelmä sen valmistamiseksi
US7381913B2 (en) * 2003-11-06 2008-06-03 Philip Adrian Sjostrom Switch element
US7091433B2 (en) * 2004-09-17 2006-08-15 Emerson Electric Co. Low profile automotive latch release switch assembly
FR2913524B1 (fr) * 2007-03-05 2009-04-17 Itt Mfg Enterprises Inc Commutateur electrique a effort de rappel variable.
US7880107B1 (en) * 2007-10-12 2011-02-01 Judco Manufacturing, Inc. Momentary push button switch
US20120048700A1 (en) * 2010-09-01 2012-03-01 Sunrex Technology Corp. Computer keys with inwardly tapered bottom
TW201501155A (zh) * 2013-06-28 2015-01-01 Giga Byte Tech Co Ltd 鍵帽、按鍵結構及具有此按鍵結構之鍵盤
DE102019005800A1 (de) * 2019-08-17 2021-02-18 Kostal Automobil Elektrik Gmbh & Co. Kg Elektrischer Tastschalter
CN116798795A (zh) * 2022-03-17 2023-09-22 致伸科技股份有限公司 键盘装置及其按键结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678880A (en) * 1984-04-18 1987-07-07 Omron Tateisi Electronics Co. Keyboard switch

Also Published As

Publication number Publication date
KR920006423Y1 (ko) 1992-09-17
US4864085A (en) 1989-09-05
KR890009324U (ko) 1989-05-30
JPS6456124U (h) 1989-04-07
GB2210507A (en) 1989-06-07
GB2210507B (en) 1991-11-20
GB8822976D0 (en) 1988-11-09

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