GB118457A - Improvements in or relating to Illuminated Signs for Advertising and other purposes. - Google Patents
Improvements in or relating to Illuminated Signs for Advertising and other purposes.Info
- Publication number
- GB118457A GB118457A GB1241917A GB1241917A GB118457A GB 118457 A GB118457 A GB 118457A GB 1241917 A GB1241917 A GB 1241917A GB 1241917 A GB1241917 A GB 1241917A GB 118457 A GB118457 A GB 118457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- advertising
- relating
- purposes
- diffusing
- screens
- 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
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
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
118,457. Leachman, E. C. Aug, 29, 1917. Signs.-A display device comprises a single chamber A in which are located differ ently-coloured sources of light E and fluted or like mirrors F, F<1>, G, H, J. The front of the chamber is closed by a multicoloured translucent picture, of which parts may be opaque but not transparent, and one or more diffusing-screens D of tracing-cloth, ground glass, &c. Gaps are preferably left between the diffusing- screens when more than one is used. The lamps E are selectively continuously switched on and off. Specification 1545/15 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1241917A GB118457A (en) | 1917-08-29 | 1917-08-29 | Improvements in or relating to Illuminated Signs for Advertising and other purposes. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1241917A GB118457A (en) | 1917-08-29 | 1917-08-29 | Improvements in or relating to Illuminated Signs for Advertising and other purposes. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB118457A true GB118457A (en) | 1918-08-29 |
Family
ID=32345486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1241917A Expired GB118457A (en) | 1917-08-29 | 1917-08-29 | Improvements in or relating to Illuminated Signs for Advertising and other purposes. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB118457A (en) |
-
1917
- 1917-08-29 GB GB1241917A patent/GB118457A/en not_active Expired
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