GB190918310A - Improvements in Electric Advertising Signs. - Google Patents
Improvements in Electric Advertising Signs.Info
- Publication number
- GB190918310A GB190918310A GB190918310DA GB190918310A GB 190918310 A GB190918310 A GB 190918310A GB 190918310D A GB190918310D A GB 190918310DA GB 190918310 A GB190918310 A GB 190918310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- faces
- compartments
- partitions
- spaces
- lamps
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
18,310. Clements, K. H. Aug. 9. Kaleidoscopes; chromatropes.-In a kaleidoscopic box-sign, having designs on its face, partitioned off so that the pattern can be selectively built up by switching on lamps in the compartments, two mutually opposed glass faces G', G<2>, Fig. 2, are provided for projecting two similar patterns in opposite directions. The corresponding dividing lines of the patterns on the two faces are joined up by partitions, arranged so as to leave ventilating spaces; and the compartments so formed are provided with electric lamps J, L, M, N, the wiring being carried through the partitions, midway between the two glass faces. The device may be used for any form of lettered or pictorial advertising matter in order to spell out advertisements or progressively build up a picture. By illuminating the spaces A, B, C, &c., Fig. 3, in their alphabetical order, a rotary wheel effect is produced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190918310T | 1909-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190918310A true GB190918310A (en) | 1910-08-04 |
Family
ID=32444936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190918310D Expired GB190918310A (en) | 1909-08-09 | 1909-08-09 | Improvements in Electric Advertising Signs. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190918310A (en) |
-
1909
- 1909-08-09 GB GB190918310D patent/GB190918310A/en not_active Expired
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