DE69623892T2 - Steuerung für elektrolumineszentes Lampenpaneel mit mehrere Schaltungen - Google Patents

Steuerung für elektrolumineszentes Lampenpaneel mit mehrere Schaltungen

Info

Publication number
DE69623892T2
DE69623892T2 DE69623892T DE69623892T DE69623892T2 DE 69623892 T2 DE69623892 T2 DE 69623892T2 DE 69623892 T DE69623892 T DE 69623892T DE 69623892 T DE69623892 T DE 69623892T DE 69623892 T2 DE69623892 T2 DE 69623892T2
Authority
DE
Germany
Prior art keywords
control
lamp panel
electroluminescent lamp
multiple circuits
circuits
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 - Fee Related
Application number
DE69623892T
Other languages
English (en)
Other versions
DE69623892D1 (de
Inventor
David Scott Cheney
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.)
Ford Motor Co
Original Assignee
Ford Motor 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 Ford Motor Co filed Critical Ford Motor Co
Application granted granted Critical
Publication of DE69623892D1 publication Critical patent/DE69623892D1/de
Publication of DE69623892T2 publication Critical patent/DE69623892T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Switch Cases, Indication, And Locking (AREA)
DE69623892T 1995-08-08 1996-08-05 Steuerung für elektrolumineszentes Lampenpaneel mit mehrere Schaltungen Expired - Fee Related DE69623892T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/512,499 US5729093A (en) 1995-08-08 1995-08-08 Control for multiple circuit electroluminescent lamp panel

Publications (2)

Publication Number Publication Date
DE69623892D1 DE69623892D1 (de) 2002-10-31
DE69623892T2 true DE69623892T2 (de) 2003-07-31

Family

ID=24039363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623892T Expired - Fee Related DE69623892T2 (de) 1995-08-08 1996-08-05 Steuerung für elektrolumineszentes Lampenpaneel mit mehrere Schaltungen

Country Status (4)

Country Link
US (1) US5729093A (de)
EP (1) EP0758134B1 (de)
JP (1) JPH0954639A (de)
DE (1) DE69623892T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7883227B1 (en) * 1998-08-26 2011-02-08 Andrew Katrinecz Low power, low cost illuminated keyboards and keypads
GB2602100A (en) * 2020-12-17 2022-06-22 Thompson Aero Seating Ltd Passenger control unit system

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725761A (en) * 1972-09-11 1988-02-16 Schroeder Becky J Electroluminescent sheet assembly
US4060703A (en) * 1976-11-10 1977-11-29 Everett Jr Seth Leroy Keyboard switch assembly with tactile feedback having illuminated laminated layers including opaque or transparent conductive layer
US4320268A (en) * 1980-02-19 1982-03-16 General Electric Company Illuminated keyboard for electronic devices and the like
US4449024A (en) * 1983-05-03 1984-05-15 Kb Denver, Inc. Backlighted illuminated keyboard
US4532395A (en) * 1983-09-20 1985-07-30 Timex Corporation Electroluminescent flexible touch switch panel
US4642627A (en) * 1984-03-13 1987-02-10 General Electric Company Illuminated compact control surface
FR2569895B1 (fr) * 1984-08-30 1986-12-05 Vibrachoc Sa Panneau electroluminescent et procede de fabrication d'un tel panneau
US4740781A (en) * 1985-02-08 1988-04-26 Itt Gilfillan Touch panel data entry device for thin film electroluminescent panels
US4641963A (en) * 1985-05-02 1987-02-10 Rca Corporation Back-illuminated CCD imager adapted for contrast transfer function measurements thereon
US4764719A (en) * 1986-08-29 1988-08-16 Testamatic Corporation Electro-luminescent automatic testing apparatus and method for ceramic substrates, printed circuit boards and like items with background illumination suppression
US4730146A (en) * 1986-10-21 1988-03-08 W. H. Brady Co. Folded electroluminescent lamp assembly
FR2608817B1 (fr) * 1986-12-22 1989-04-21 Thioulouse Pascal Afficheur electroluminescent a memoire a tensions d'entretien multiples dephasees
US5059960A (en) * 1986-12-22 1991-10-22 Eastman Kodak Company Control panel
US4812831A (en) * 1987-02-10 1989-03-14 Amp Incorporated Key switch with controllable illumination
US5049865A (en) * 1987-10-29 1991-09-17 Nec Corporation Display apparatus
US5027040A (en) * 1988-09-14 1991-06-25 Daichi Company, Ltd. EL operating power supply circuit
US4996523A (en) * 1988-10-20 1991-02-26 Eastman Kodak Company Electroluminescent storage display with improved intensity driver circuits
US4916262A (en) * 1988-11-03 1990-04-10 Motorola, Inc. Low-profile, rubber keypad
JP2752665B2 (ja) * 1988-11-09 1998-05-18 日本電気株式会社 表示付携帯無線機
US5093654A (en) * 1989-05-17 1992-03-03 Eldec Corporation Thin-film electroluminescent display power supply system for providing regulated write voltages
US5087858A (en) * 1989-08-14 1992-02-11 Cherry Display Products Corporation Gas discharge switched EL display
US5066895A (en) * 1989-10-20 1991-11-19 Alrit Corporation Electroluminescent lamp driver
FI87707C (fi) * 1990-06-20 1993-02-10 Planar Int Oy Foerfarande och anordning foer begraensing av effektfoerbrukningen hos en elektroluminescensdisplay av vaexelstroemstyp
US5097396A (en) * 1990-09-25 1992-03-17 Poly-Optical Products, Inc. Fiber optic backlighting panel
US5138119A (en) * 1991-03-15 1992-08-11 Lucas Duralith Corporation Backlit tactile keyboard with improved tactile and electrical characteristics
US5149923A (en) * 1991-03-15 1992-09-22 Lucas Duralith Corporation Backlit tactile keyboard with improved tactile and electrical characteristics
US5336978A (en) * 1991-11-18 1994-08-09 Alessio David S Drive circuit for electroluminescent lamps
US5359341A (en) * 1992-04-22 1994-10-25 Tek Electronics Manufacturing Corporation Power supply for sequentially energizing segments of an electroluminescent panel to produce animated displays
DE69407013T2 (de) * 1993-09-17 1998-03-26 Ford Motor Co Bedienfeldbeleuchtung

Also Published As

Publication number Publication date
DE69623892D1 (de) 2002-10-31
EP0758134A3 (de) 1998-08-19
JPH0954639A (ja) 1997-02-25
US5729093A (en) 1998-03-17
EP0758134B1 (de) 2002-09-25
EP0758134A2 (de) 1997-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee