GB2113883B - Edge lighted display sign - Google Patents

Edge lighted display sign

Info

Publication number
GB2113883B
GB2113883B GB08201219A GB8201219A GB2113883B GB 2113883 B GB2113883 B GB 2113883B GB 08201219 A GB08201219 A GB 08201219A GB 8201219 A GB8201219 A GB 8201219A GB 2113883 B GB2113883 B GB 2113883B
Authority
GB
United Kingdom
Prior art keywords
display sign
lighted display
edge lighted
edge
sign
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
GB08201219A
Other versions
GB2113883A (en
Inventor
Manfred Schulman
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
Priority to GB08201219A priority Critical patent/GB2113883B/en
Publication of GB2113883A publication Critical patent/GB2113883A/en
Application granted granted Critical
Publication of GB2113883B publication Critical patent/GB2113883B/en
Expired legal-status Critical Current

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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • 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
    • 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
    • G09F2013/1872—Casing
    • G09F2013/1877—Stand-like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB08201219A 1982-01-16 1982-01-16 Edge lighted display sign Expired GB2113883B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08201219A GB2113883B (en) 1982-01-16 1982-01-16 Edge lighted display sign

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08201219A GB2113883B (en) 1982-01-16 1982-01-16 Edge lighted display sign

Publications (2)

Publication Number Publication Date
GB2113883A GB2113883A (en) 1983-08-10
GB2113883B true GB2113883B (en) 1985-09-04

Family

ID=10527669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08201219A Expired GB2113883B (en) 1982-01-16 1982-01-16 Edge lighted display sign

Country Status (1)

Country Link
GB (1) GB2113883B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149953A (en) * 1983-11-18 1985-06-19 Roger John Ellis Laterally illuminated road traffic sign
GB8417713D0 (en) * 1984-07-11 1984-08-15 Smith G C Illuminated display apparatus
GB2171236B (en) * 1985-02-16 1989-05-10 Barconwood Limited Display unit
DE3919925A1 (en) * 1989-06-19 1990-12-20 Inotec Gmbh Ges Fuer Innovativ ILLUMINATED, DISPLAY UNIT, PARTICULARLY HOUSE NUMBER, TRAFFIC SIGN, ADVERTISER
DE4425246A1 (en) * 1994-07-16 1996-01-18 Schoeniger Karl Heinz Illuminated scoreboard
DE19702344A1 (en) * 1997-01-23 1998-07-30 Zumtobel Licht Lighting arrangement for workplaces
GB2463027A (en) * 2008-08-28 2010-03-03 Simon Richard Waddington Interchangeable illuminated signs

Also Published As

Publication number Publication date
GB2113883A (en) 1983-08-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee