GB585640A - Improvements in and relating to advertising and display devices with moving effects - Google Patents

Improvements in and relating to advertising and display devices with moving effects

Info

Publication number
GB585640A
GB585640A GB2173844A GB2173844A GB585640A GB 585640 A GB585640 A GB 585640A GB 2173844 A GB2173844 A GB 2173844A GB 2173844 A GB2173844 A GB 2173844A GB 585640 A GB585640 A GB 585640A
Authority
GB
United Kingdom
Prior art keywords
advertising
relating
display devices
lamp
casing
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
GB2173844A
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.)
WILLIAM LEWIS WINNEY
Original Assignee
WILLIAM LEWIS WINNEY
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 WILLIAM LEWIS WINNEY filed Critical WILLIAM LEWIS WINNEY
Priority to GB2173844A priority Critical patent/GB585640A/en
Publication of GB585640A publication Critical patent/GB585640A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising

Landscapes

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

Abstract

585,640. Displaying. WINNEY, W. L. Nov. 6, 1944, No. 21738. [Class 3 (i)] A colour-changing display device comprises a translucent vari-coloured disc 4 rotated by a motor 2 and filtering the light rays from a lamp 15 before they pass through a gap 14 in the top of a casing 1. The casing is surmounted by a light tunnel 7 having reflecting inner faces 8 which direct the rays forward, preferably on to a diffusing screen 16 forming the front of the tunnel. A sign 17 below the screen 16 may be illuminated by the lamp 15. According to the Provisional Specification other types of moving light filter may be provided.
GB2173844A 1944-11-06 1944-11-06 Improvements in and relating to advertising and display devices with moving effects Expired GB585640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2173844A GB585640A (en) 1944-11-06 1944-11-06 Improvements in and relating to advertising and display devices with moving effects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2173844A GB585640A (en) 1944-11-06 1944-11-06 Improvements in and relating to advertising and display devices with moving effects

Publications (1)

Publication Number Publication Date
GB585640A true GB585640A (en) 1947-02-14

Family

ID=10167965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2173844A Expired GB585640A (en) 1944-11-06 1944-11-06 Improvements in and relating to advertising and display devices with moving effects

Country Status (1)

Country Link
GB (1) GB585640A (en)

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