AU2003304572A1 - Lighted keyboard - Google Patents

Lighted keyboard

Info

Publication number
AU2003304572A1
AU2003304572A1 AU2003304572A AU2003304572A AU2003304572A1 AU 2003304572 A1 AU2003304572 A1 AU 2003304572A1 AU 2003304572 A AU2003304572 A AU 2003304572A AU 2003304572 A AU2003304572 A AU 2003304572A AU 2003304572 A1 AU2003304572 A1 AU 2003304572A1
Authority
AU
Australia
Prior art keywords
lighted keyboard
lighted
keyboard
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
AU2003304572A
Inventor
Mohamed Atta
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 AU2003304572A1 publication Critical patent/AU2003304572A1/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
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • 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
    • H01H13/023—Light-emitting indicators
    • H01H2013/026—Light-emitting indicators with two or more independent lighting elements located inside the push button switch that illuminate separate zones of push buttons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/018—Indication of switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H01H2219/016—LED programmable
AU2003304572A 2003-11-21 2003-11-21 Lighted keyboard Abandoned AU2003304572A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2003/006476 WO2005052971A1 (en) 2003-11-21 2003-11-21 Lighted keyboard

Publications (1)

Publication Number Publication Date
AU2003304572A1 true AU2003304572A1 (en) 2005-06-17

Family

ID=34631100

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003304572A Abandoned AU2003304572A1 (en) 2003-11-21 2003-11-21 Lighted keyboard

Country Status (2)

Country Link
AU (1) AU2003304572A1 (en)
WO (1) WO2005052971A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009124351A1 (en) * 2008-04-09 2009-10-15 The Logical Learning Company Pty.Ltd. Computer keyboard layout
GB2509906A (en) * 2013-01-16 2014-07-23 Dan Stremer Indicating input language selection using multiple light sources
US9384916B1 (en) * 2013-10-11 2016-07-05 Google Inc. Keycap with multi-character display
IL270747B (en) * 2019-11-18 2020-04-30 Rubin Tamir A multicharacter set keyboard system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148017A (en) * 1984-01-11 1985-08-05 セイコーエプソン株式会社 Keyboard switch
US5936554A (en) * 1996-08-01 1999-08-10 Gateway 2000, Inc. Computer input device with interactively illuminating keys
DE29914560U1 (en) * 1999-08-13 1999-10-07 Richard Griesbach Feinmechanik Manual switching element for membrane keyboards
FR2812966B1 (en) * 2000-08-11 2002-12-20 Telecomm Electronique Aeronaut MULTI-MESSAGE LUMINOUS BUTTON WITH INDEPENDENT LIGHTS, ESPECIALLY FOR AERONAUTICAL EQUIPMENT FACADE, AND BAR CONSISTING OF SUCH BUTTONS
US20020071705A1 (en) * 2000-12-13 2002-06-13 Ralph Zilberman Keyboard with illuminated keys

Also Published As

Publication number Publication date
WO2005052971A1 (en) 2005-06-09

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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