NL6513502A - - Google Patents

Info

Publication number
NL6513502A
NL6513502A NL6513502A NL6513502A NL6513502A NL 6513502 A NL6513502 A NL 6513502A NL 6513502 A NL6513502 A NL 6513502A NL 6513502 A NL6513502 A NL 6513502A NL 6513502 A NL6513502 A NL 6513502A
Authority
NL
Netherlands
Application number
NL6513502A
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 filed Critical
Publication of NL6513502A publication Critical patent/NL6513502A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1804—Achieving homogeneous illumination
    • G09F2013/1831—Achieving homogeneous illumination using more than one light source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
NL6513502A 1964-10-19 1965-10-19 NL6513502A (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB42583/64A GB1130572A (en) 1964-10-19 1964-10-19 Illuminated display apparatus
GB4258464 1964-10-19
GB4380964 1964-10-27
GB5209764 1964-12-22

Publications (1)

Publication Number Publication Date
NL6513502A true NL6513502A (xx) 1966-04-20

Family

ID=27448959

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6513502A NL6513502A (xx) 1964-10-19 1965-10-19

Country Status (5)

Country Link
US (1) US3497686A (xx)
BE (1) BE671105A (xx)
DE (1) DE1472480A1 (xx)
GB (1) GB1130572A (xx)
NL (1) NL6513502A (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780463A (en) * 1972-05-15 1973-12-25 L Aronoff Illuminated displays and illuminaries
US3892959A (en) * 1973-11-02 1975-07-01 Gte Automatic Electric Lab Inc Edge-lighted panel arrangement
US4453200A (en) * 1981-07-20 1984-06-05 Rockwell International Corporation Apparatus for lighting a passive display
US4648189A (en) * 1985-01-18 1987-03-10 Data Medi-Card, Inc. Laminated medical data card
US4899089A (en) * 1986-05-09 1990-02-06 Hayes Dorothy E Time-variable illuminating device
DE3730591C1 (de) * 1987-09-11 1988-07-07 Inotec Gmbh Ges Fuer Innovativ Beleuchtete Anzeigeeinheit,insbesondere Hausnummer,Verkehrsschild,Werbetraeger
GB8816952D0 (en) * 1988-07-15 1988-08-17 Emi Plc Thorn Display device
DE4110503C2 (de) * 1991-03-30 1994-12-22 Triumph Adler Ag Beleuchtungseinrichtung, insbesondere für Displays von Datenverarbeitungseinrichtungen
JPH05142535A (ja) * 1991-08-29 1993-06-11 Meitaku Syst:Kk エツジライトパネルの入射光供給装置
US5433024A (en) * 1993-10-04 1995-07-18 Displayonix Corp. Edge-lighted display
US5371656A (en) * 1994-01-07 1994-12-06 Iorfida; Paul Apparatus for displaying an illuminated image and method therefor
US5590945A (en) * 1995-07-26 1997-01-07 Industrial Devices, Inc. Illuminated line of light using point light source
US6134092A (en) * 1998-04-08 2000-10-17 Teledyne Lighting And Display Products, Inc. Illumination device for non-emissive displays
US6023869A (en) * 1998-11-10 2000-02-15 Lumenids, Ltd. Illuminated sign
US6691443B1 (en) * 2002-09-20 2004-02-17 Lektron, Inc. Alpha-numeric/graphic display board illuminator
FR2858705B1 (fr) * 2003-08-05 2005-11-11 Excel Light Panneau lumineux et application aux ecrans de visualisation du type video
EP1666992A1 (fr) * 2004-12-02 2006-06-07 Asulab S.A. Pièce d'horlogerie comprenant un décor lumineux
JP4440868B2 (ja) * 2005-10-25 2010-03-24 三菱電機株式会社 面状光源装置及びこれを用いた液晶表示装置
US7287892B1 (en) * 2006-10-30 2007-10-30 Avago Technologies Ecbu Ip (Singapore) Pte Ltd Light source for back-lit displays

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701929A (en) * 1950-09-21 1955-02-15 Jerome H Lemelson Advertising and display device
US3092728A (en) * 1961-03-15 1963-06-04 Brockway Glass Co Inc Light collecting apparatus for photosensitive device

Also Published As

Publication number Publication date
DE1472480A1 (de) 1969-10-16
US3497686A (en) 1970-02-24
BE671105A (xx) 1966-04-19
GB1130572A (en) 1968-10-16

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