AU4087301A - Illuminating computer keyboard - Google Patents

Illuminating computer keyboard

Info

Publication number
AU4087301A
AU4087301A AU40873/01A AU4087301A AU4087301A AU 4087301 A AU4087301 A AU 4087301A AU 40873/01 A AU40873/01 A AU 40873/01A AU 4087301 A AU4087301 A AU 4087301A AU 4087301 A AU4087301 A AU 4087301A
Authority
AU
Australia
Prior art keywords
computer keyboard
illuminating
illuminating computer
keyboard
computer
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
AU40873/01A
Inventor
Mark Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4087301A publication Critical patent/AU4087301A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/039—Selective or different modes of illumination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/054—Application timeslot: duration of actuation or delay between or combination of subsequent actuations determines selected function
AU40873/01A 2000-04-14 2001-03-16 Illuminating computer keyboard Abandoned AU4087301A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0009173A GB2361213B (en) 2000-04-14 2000-04-14 Illuminating computer keyboard
GB0009173 2000-04-14
PCT/GB2001/001170 WO2001080262A1 (en) 2000-04-14 2001-03-16 Illuminating computer keyboard

Publications (1)

Publication Number Publication Date
AU4087301A true AU4087301A (en) 2001-10-30

Family

ID=9889881

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40873/01A Abandoned AU4087301A (en) 2000-04-14 2001-03-16 Illuminating computer keyboard

Country Status (3)

Country Link
AU (1) AU4087301A (en)
GB (1) GB2361213B (en)
WO (1) WO2001080262A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365120A (en) * 1981-04-13 1982-12-21 Kb Denver, Inc. Illuminated keyboard
US4449024A (en) * 1983-05-03 1984-05-15 Kb Denver, Inc. Backlighted illuminated keyboard
JPS6089228A (en) * 1983-10-19 1985-05-20 Matsushita Electric Ind Co Ltd Keyboard
US4636593A (en) * 1985-03-13 1987-01-13 Motorola Inc. Light conducting, elastomeric membrane keypad
US4811175A (en) * 1986-07-09 1989-03-07 Desmet Gregory L Illuminated switch
US4772769A (en) * 1987-02-06 1988-09-20 Burr-Brown Corporation Apparatus for selective backlighting of keys of a keyboard
JPH01174820U (en) * 1988-05-30 1989-12-12
DE59105300D1 (en) * 1990-08-07 1995-06-01 Siemens Ag Keyboard and display lighting.
DE9212251U1 (en) * 1992-09-11 1992-12-03 Ulrich, Maik, O-4405 Jeßnitz Visual identification and labelling of function keys and function switches on remote control devices of electrovisual and electroacoustic devices
FR2723454B1 (en) * 1994-08-03 1997-01-03 Sagem FLAT KEYPAD DATA INPUT.
US5801345A (en) * 1996-06-21 1998-09-01 Acuson Corporation Keyboard assembly incorporating multiple lighting modes for improved user feedback

Also Published As

Publication number Publication date
GB0009173D0 (en) 2000-05-31
WO2001080262A1 (en) 2001-10-25
GB2361213A (en) 2001-10-17
GB2361213B (en) 2003-06-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase