AU8118587A - Improved membrane keyboard - Google Patents

Improved membrane keyboard

Info

Publication number
AU8118587A
AU8118587A AU81185/87A AU8118587A AU8118587A AU 8118587 A AU8118587 A AU 8118587A AU 81185/87 A AU81185/87 A AU 81185/87A AU 8118587 A AU8118587 A AU 8118587A AU 8118587 A AU8118587 A AU 8118587A
Authority
AU
Australia
Prior art keywords
membrane keyboard
improved membrane
improved
keyboard
membrane
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.)
Abandoned
Application number
AU81185/87A
Inventor
Tibor Boskovitz
Jan Waszczuk
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.)
EXICOM AUSTRALIA Pty Ltd
Original Assignee
Amalgamated Wireless Australasia Ltd
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 Amalgamated Wireless Australasia Ltd filed Critical Amalgamated Wireless Australasia Ltd
Publication of AU8118587A publication Critical patent/AU8118587A/en
Abandoned 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
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
AU81185/87A 1986-11-17 1986-11-17 Improved membrane keyboard Abandoned AU8118587A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU900486 1986-11-17
AUPH9004 1986-11-17

Publications (1)

Publication Number Publication Date
AU8118587A true AU8118587A (en) 1988-05-19

Family

ID=3699721

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81185/87A Abandoned AU8118587A (en) 1986-11-17 1986-11-17 Improved membrane keyboard

Country Status (6)

Country Link
JP (1) JPS63141222A (en)
CN (1) CN87107901A (en)
AU (1) AU8118587A (en)
DE (1) DE3738817A1 (en)
GB (1) GB2202991A (en)
NL (1) NL8702729A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949029A (en) * 1994-08-23 1999-09-07 Thomas & Betts International, Inc. Conductive elastomers and methods for fabricating the same
DE19900999C2 (en) * 1999-01-13 2000-09-07 Moritz Production Innovation I Keyboard and method of making the same
JP2001222378A (en) * 2000-02-10 2001-08-17 Nec Saitama Ltd Touch panel input device
JP2003055659A (en) * 2001-08-14 2003-02-26 Tokai Univ Filler for sandbag and sandbag filled with the same
JP4359812B2 (en) * 2002-07-08 2009-11-11 日本電気株式会社 Switch-integrated casing and electronic device having the same
JP4784630B2 (en) * 2002-07-08 2011-10-05 日本電気株式会社 Switch-integrated casing and electronic device having the same
EP1429357A1 (en) * 2002-12-09 2004-06-16 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Foil-type switching element with multi-layered carrier foil
GB2403930B (en) * 2003-07-15 2007-11-07 Research In Motion Ltd Mobile electronic device keypad
EP1648010A1 (en) * 2004-10-18 2006-04-19 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Foil-type pressure sensor adapted for minimizing critical preload issues
US10478611B2 (en) * 2015-01-07 2019-11-19 Sky Medical Technology Ltd. Switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189918A (en) * 1982-04-30 1983-11-05 日本メクトロン株式会社 Keyboard switch

Also Published As

Publication number Publication date
CN87107901A (en) 1988-07-06
GB8726423D0 (en) 1987-12-16
JPS63141222A (en) 1988-06-13
DE3738817A1 (en) 1988-06-16
NL8702729A (en) 1988-06-16
GB2202991A (en) 1988-10-05

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