JPH01209616A - キーボードスイッチ - Google Patents

キーボードスイッチ

Info

Publication number
JPH01209616A
JPH01209616A JP63320328A JP32032888A JPH01209616A JP H01209616 A JPH01209616 A JP H01209616A JP 63320328 A JP63320328 A JP 63320328A JP 32032888 A JP32032888 A JP 32032888A JP H01209616 A JPH01209616 A JP H01209616A
Authority
JP
Japan
Prior art keywords
dome
switch
air
keyboard
channel
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.)
Pending
Application number
JP63320328A
Other languages
English (en)
Japanese (ja)
Inventor
Brian G Spreadbury
ブライアン・ジー・スプレッドバリー
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JPH01209616A publication Critical patent/JPH01209616A/ja
Pending 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
    • H01H13/702—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/02—Interspersed fingers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H01H2213/002—Venting with external pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H01H2213/01—Venting with internal pressure of other switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H01H2213/01—Venting with internal pressure of other switch sites
    • H01H2213/014—Accumulator chamber
    • 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
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/006—Spacer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/018—Printed contacts; Metal foil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/022—Collapsable dome

Landscapes

  • Push-Button Switches (AREA)
JP63320328A 1987-12-30 1988-12-19 キーボードスイッチ Pending JPH01209616A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13941587A 1987-12-30 1987-12-30
US139,415 1987-12-30

Publications (1)

Publication Number Publication Date
JPH01209616A true JPH01209616A (ja) 1989-08-23

Family

ID=22486538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63320328A Pending JPH01209616A (ja) 1987-12-30 1988-12-19 キーボードスイッチ

Country Status (2)

Country Link
EP (1) EP0322515A3 (fr)
JP (1) JPH01209616A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525633U (ja) * 1991-09-12 1993-04-02 松下電器産業株式会社 パネルスイツチ
KR20040088165A (ko) * 2003-04-09 2004-10-16 이수호 피씨비형 택트 스위치
KR100607042B1 (ko) * 2003-06-07 2006-08-01 이수호 피씨비 택트 스위치
JP2011249264A (ja) * 2010-05-31 2011-12-08 Hosiden Corp キースイッチ

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0917167B1 (fr) * 1997-07-23 2000-10-11 Molex Incorporated Commutateur éléctrique et agencement de circuit
JP2001014973A (ja) * 1999-06-29 2001-01-19 Alps Electric Co Ltd 可動接点付きシート及びシートスイッチ
IL153047A0 (en) 2000-05-22 2003-06-24 Digit Wireless Llc Input devices and their use
EP1528584A3 (fr) * 2000-05-22 2005-05-25 Digit Wireless, Llc Dispositifs de saisie et leur utilisation
US6552289B2 (en) * 2000-11-29 2003-04-22 Yazaki Corporation Dome switch
US6617536B2 (en) * 2000-11-29 2003-09-09 Yazaki Corporation Dome switch
US6727445B2 (en) * 2001-06-14 2004-04-27 Secure Care Products, Inc. Sensor pads for patient monitoring devices
FI20021024A7 (fi) 2002-05-30 2003-12-01 Nokia Corp Päällysrakenne näppäimistöä varten
AU2003257447A1 (en) * 2002-07-10 2004-02-02 Ab Beheer B.V. Hand pressure sensor warning device
JP3808073B2 (ja) * 2003-12-05 2006-08-09 シチズン電子株式会社 キーシートモジュール
US7214874B2 (en) * 2004-11-04 2007-05-08 International Business Machines Corporation Venting device for tamper resistant electronic modules
US7145092B2 (en) 2005-02-25 2006-12-05 Nokia Corporation Keyboard structure
US20100178460A1 (en) * 2007-01-05 2010-07-15 Johnson Controls Technology Company Multi-finish deep draw mold behind film
US8089017B2 (en) 2008-10-07 2012-01-03 Research In Motion Limited Sealed dome switch for mobile electronic device
US8066191B1 (en) * 2009-04-06 2011-11-29 Dynamics Inc. Cards and assemblies with user interfaces
CN102025076B (zh) * 2009-09-22 2014-03-26 深圳富泰宏精密工业有限公司 防水结构及具有该防水结构的便携式电子装置
DE102009051829B4 (de) * 2009-11-04 2014-05-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrischer Schalter
WO2018165049A1 (fr) 2017-03-07 2018-09-13 Smith & Nephew, Inc. Systèmes et procédés de thérapie par pression réduite comprenant une antenne
EP3519002B1 (fr) 2016-09-29 2025-01-29 Smith & Nephew, Inc Construction et protection de composants dans des systèmes de thérapie de plaies par pression négative

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995126A (en) * 1975-04-03 1976-11-30 Magic Dot, Inc. Membrane keyboard apparatus
DE3041859A1 (de) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik Tastatur
US4423294A (en) * 1982-06-17 1983-12-27 The Hall Company Laminate switch assembly having improved durability
US4716262A (en) * 1983-10-21 1987-12-29 Nena Morse Vandal-resistant telephone keypad switch
US4463234A (en) * 1983-11-02 1984-07-31 Centralab Inc. Tactile feel membrane switch assembly
GB2191340A (en) * 1986-05-20 1987-12-09 Amalgamated Wireless Australas Interchangeable designation for membrane keyboard

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525633U (ja) * 1991-09-12 1993-04-02 松下電器産業株式会社 パネルスイツチ
KR20040088165A (ko) * 2003-04-09 2004-10-16 이수호 피씨비형 택트 스위치
KR100607042B1 (ko) * 2003-06-07 2006-08-01 이수호 피씨비 택트 스위치
JP2011249264A (ja) * 2010-05-31 2011-12-08 Hosiden Corp キースイッチ

Also Published As

Publication number Publication date
EP0322515A2 (fr) 1989-07-05
EP0322515A3 (fr) 1990-09-12

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