FR1267391A - electroluminescent lighting for instruments - Google Patents

electroluminescent lighting for instruments

Info

Publication number
FR1267391A
FR1267391A FR836406A FR836406A FR1267391A FR 1267391 A FR1267391 A FR 1267391A FR 836406 A FR836406 A FR 836406A FR 836406 A FR836406 A FR 836406A FR 1267391 A FR1267391 A FR 1267391A
Authority
FR
France
Prior art keywords
instruments
electroluminescent lighting
electroluminescent
lighting
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
Application number
FR836406A
Other languages
French (fr)
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1267391A publication Critical patent/FR1267391A/en
Expired 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
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands
    • G04B19/32—Illumination of dials or hands by luminescent substances
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Measuring Devices (AREA)
  • Details Of Measuring And Other Instruments (AREA)
FR836406A 1959-09-08 1960-08-22 electroluminescent lighting for instruments Expired FR1267391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US838479A US3219008A (en) 1959-09-08 1959-09-08 Electroluminescent instrument lighting

Publications (1)

Publication Number Publication Date
FR1267391A true FR1267391A (en) 1961-07-21

Family

ID=25277180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836406A Expired FR1267391A (en) 1959-09-08 1960-08-22 electroluminescent lighting for instruments

Country Status (3)

Country Link
US (1) US3219008A (en)
FR (1) FR1267391A (en)
GB (1) GB937669A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181435B (en) * 1961-11-21 1964-11-12 Telefunken Patent Device for scale illumination by electro-luminescence, especially for transistor receivers
WO1996025693A1 (en) * 1995-02-13 1996-08-22 Timex Corporation Electroluminescent timepiece dials

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569895B1 (en) * 1984-08-30 1986-12-05 Vibrachoc Sa LIGHT EMITTING PANEL AND METHOD FOR MANUFACTURING SUCH A PANEL
US5116270A (en) * 1989-11-21 1992-05-26 Seikosha Co., Ltd. Luminous pointer and manufacturing method thereof
US5211128A (en) * 1990-03-29 1993-05-18 Nippondenso Co., Ltd. Automotive meter device having self-acting light-emitting pointer
US5050045A (en) * 1990-10-01 1991-09-17 Nippondenso Co., Ltd. Self-luminescent pointer device for a gauge
JP2528536Y2 (en) * 1992-01-31 1997-03-12 矢崎総業株式会社 Light emission guide
US5636589A (en) * 1992-08-24 1997-06-10 Nippondenso Co., Ltd. Analog indicator with self-luminescent pointer
US5630373A (en) * 1992-08-24 1997-05-20 Nippondenso Co., Ltd. Analog indicator with self-luminescent pointer
JP2526467B2 (en) * 1992-08-24 1996-08-21 日本電装株式会社 Self-luminous pointer type instrument
DE4427049A1 (en) * 1994-07-30 1996-02-01 Moto Meter Gmbh Illuminated pointer for a display instrument and display instrument with it
EP0783667A4 (en) 1994-09-22 1997-11-26 Durel Corp Moving pointer with edgewise el lamp
JP3470829B2 (en) * 1994-09-26 2003-11-25 矢崎総業株式会社 Instrument pointer
US5512799A (en) * 1994-10-25 1996-04-30 John F. Waymouth Intellectual Property And Educational Trust Glowbottle starting device for gaseous discharge devices
JP2799957B2 (en) * 1994-10-27 1998-09-21 セイコークロック株式会社 EL emitting needle
JP2896980B2 (en) * 1994-10-27 1999-05-31 セイコープレシジョン株式会社 EL display device and luminescent dial using this EL display device
US5711594A (en) * 1994-11-22 1998-01-27 Durel Corporation Tubular EL lamp
WO1996019713A1 (en) * 1994-12-20 1996-06-27 Robert Bosch Gmbh Indicator
US5697322A (en) * 1996-01-30 1997-12-16 Durel Corporation Analog display having electroluminescent pointer
US5797345A (en) * 1996-11-13 1998-08-25 Ford Global Technologies, Inc. Illuminated pointer for instrument gage
US7716990B1 (en) 2008-04-02 2010-05-18 Cps Products, Inc. Portable electroluminescent diagnostic gauge
US8727549B2 (en) 2012-08-17 2014-05-20 Visteon Global Technologies, Inc. Radar effect system and method for instrument cluster gauge
DE102015115662A1 (en) * 2015-09-17 2017-03-23 Volker Schell Method for producing a component for a clock

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733367A (en) * 1956-01-31 Electroluminescent lamp structures
US2838715A (en) * 1950-08-22 1958-06-10 Sylvania Electric Prod Electroluminescent lamp
US2721808A (en) * 1951-11-14 1955-10-25 Gen Electric Electroluminescent cell
US2792803A (en) * 1952-08-22 1957-05-21 George K C Hardesty Illuminating assembly for indicating instruments
US2966604A (en) * 1953-12-31 1960-12-27 Sylvania Electric Prod Electroluminescent lamp
US2872567A (en) * 1954-12-24 1959-02-03 Thorn Electrical Ind Ltd Instrument panel illuminator
US2824992A (en) * 1955-01-17 1958-02-25 Sylvania Electric Prod Electroluminescent lamp
US2858632A (en) * 1955-06-27 1958-11-04 Gen Motors Corp Panel illumination
US2833949A (en) * 1955-12-13 1958-05-06 Burroughs Corp Glow indicating tube
US2906631A (en) * 1956-06-28 1959-09-29 Sylvania Electric Prod High dielectric constant glass
US2964666A (en) * 1956-09-21 1960-12-13 Philips Corp Electroluminescent element
US2982740A (en) * 1957-12-30 1961-05-02 Sylvania Electric Prod Process for producing phosphors
US3054054A (en) * 1959-04-20 1962-09-11 Chrysler Corp Electrical gauge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181435B (en) * 1961-11-21 1964-11-12 Telefunken Patent Device for scale illumination by electro-luminescence, especially for transistor receivers
WO1996025693A1 (en) * 1995-02-13 1996-08-22 Timex Corporation Electroluminescent timepiece dials

Also Published As

Publication number Publication date
US3219008A (en) 1965-11-23
GB937669A (en) 1963-09-25

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