SE9404084D0 - Sign - Google Patents

Sign

Info

Publication number
SE9404084D0
SE9404084D0 SE9404084A SE9404084A SE9404084D0 SE 9404084 D0 SE9404084 D0 SE 9404084D0 SE 9404084 A SE9404084 A SE 9404084A SE 9404084 A SE9404084 A SE 9404084A SE 9404084 D0 SE9404084 D0 SE 9404084D0
Authority
SE
Sweden
Prior art keywords
colour
points
mixing
basic colours
varying transparency
Prior art date
Application number
SE9404084A
Other languages
Swedish (sv)
Other versions
SE503677C2 (en
SE9404084L (en
Inventor
Lars A Bergkvist
Original Assignee
Lars A Bergkvist
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 Lars A Bergkvist filed Critical Lars A Bergkvist
Priority to SE9404084A priority Critical patent/SE503677C2/en
Publication of SE9404084D0 publication Critical patent/SE9404084D0/en
Publication of SE9404084L publication Critical patent/SE9404084L/en
Publication of SE503677C2 publication Critical patent/SE503677C2/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/02—Bills, posters, or the like therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/02—Signs, boards, or panels, illuminated by artificial light sources positioned in front of the insignia
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/42—Illuminated signs; Luminous advertising with light sources activated by non-visible radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

On the surface (2) of the panel are a large number of colour points arranged in rows, where the points in each row have successively three basic colours for additive colour mixing or alternatively the three basic colours for subtractive colour mixing. A sheet fits over the surface which has a varying transparency for light in different areas. There areas correspond to each of the colour points, so that the varying transparency in conjunction with the points forms a picture in colour.
SE9404084A 1994-11-24 1994-11-24 Panel for colour pictures used for e.g. publicity purposes SE503677C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9404084A SE503677C2 (en) 1994-11-24 1994-11-24 Panel for colour pictures used for e.g. publicity purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404084A SE503677C2 (en) 1994-11-24 1994-11-24 Panel for colour pictures used for e.g. publicity purposes

Publications (3)

Publication Number Publication Date
SE9404084D0 true SE9404084D0 (en) 1994-11-24
SE9404084L SE9404084L (en) 1996-05-25
SE503677C2 SE503677C2 (en) 1996-07-29

Family

ID=20396109

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404084A SE503677C2 (en) 1994-11-24 1994-11-24 Panel for colour pictures used for e.g. publicity purposes

Country Status (1)

Country Link
SE (1) SE503677C2 (en)

Also Published As

Publication number Publication date
SE503677C2 (en) 1996-07-29
SE9404084L (en) 1996-05-25

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