DE9415289U1 - Area lighting of tactile membrane keyboards - Google Patents

Area lighting of tactile membrane keyboards

Info

Publication number
DE9415289U1
DE9415289U1 DE9415289U DE9415289U DE9415289U1 DE 9415289 U1 DE9415289 U1 DE 9415289U1 DE 9415289 U DE9415289 U DE 9415289U DE 9415289 U DE9415289 U DE 9415289U DE 9415289 U1 DE9415289 U1 DE 9415289U1
Authority
DE
Germany
Prior art keywords
area lighting
membrane keyboards
tactile membrane
tactile
keyboards
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 - Lifetime
Application number
DE9415289U
Other languages
German (de)
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.)
KIRSCH GUENTER 79312 EMMENDINGEN DE
Original Assignee
KIRSCH GUENTER 79312 EMMENDINGEN DE
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 KIRSCH GUENTER 79312 EMMENDINGEN DE filed Critical KIRSCH GUENTER 79312 EMMENDINGEN DE
Priority to DE9415289U priority Critical patent/DE9415289U1/en
Publication of DE9415289U1 publication Critical patent/DE9415289U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • 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
    • H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/016—Protection layer, e.g. for legend, anti-scratch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/082—Properties of the membrane transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/018—Electroluminescent panel
DE9415289U 1994-09-21 1994-09-21 Area lighting of tactile membrane keyboards Expired - Lifetime DE9415289U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9415289U DE9415289U1 (en) 1994-09-21 1994-09-21 Area lighting of tactile membrane keyboards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9415289U DE9415289U1 (en) 1994-09-21 1994-09-21 Area lighting of tactile membrane keyboards

Publications (1)

Publication Number Publication Date
DE9415289U1 true DE9415289U1 (en) 1995-04-06

Family

ID=6913958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9415289U Expired - Lifetime DE9415289U1 (en) 1994-09-21 1994-09-21 Area lighting of tactile membrane keyboards

Country Status (1)

Country Link
DE (1) DE9415289U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847066A2 (en) * 1996-12-05 1998-06-10 Mitsubishi Denki Kabushiki Kaisha Lighted switch illuminator and its fabrication method
EP1035557A2 (en) * 1999-03-12 2000-09-13 Seiko Precision Inc. Light illuminating type switch
US7070349B2 (en) 2004-06-18 2006-07-04 Motorola, Inc. Thin keyboard and components for electronics devices and methods
US8280459B2 (en) 2008-03-25 2012-10-02 Motorola Mobility, Inc. Integral housing and user interface

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847066A2 (en) * 1996-12-05 1998-06-10 Mitsubishi Denki Kabushiki Kaisha Lighted switch illuminator and its fabrication method
EP0847066A3 (en) * 1996-12-05 1999-01-13 Mitsubishi Denki Kabushiki Kaisha Lighted switch illuminator and its fabrication method
EP1035557A2 (en) * 1999-03-12 2000-09-13 Seiko Precision Inc. Light illuminating type switch
EP1035557A3 (en) * 1999-03-12 2002-04-10 Seiko Precision Inc. Light illuminating type switch
US7070349B2 (en) 2004-06-18 2006-07-04 Motorola, Inc. Thin keyboard and components for electronics devices and methods
US7360957B2 (en) 2004-06-18 2008-04-22 Motorola, Inc. Thin keypad assemblies and components for electronics devices and methods
US7946775B2 (en) 2004-06-18 2011-05-24 Motorola Mobility, Inc. Thin keypad assemblies and components for electronics devices and methods
US8280459B2 (en) 2008-03-25 2012-10-02 Motorola Mobility, Inc. Integral housing and user interface

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