GB489869A - Improvements in signs or displays - Google Patents
Improvements in signs or displaysInfo
- Publication number
- GB489869A GB489869A GB471737A GB471737A GB489869A GB 489869 A GB489869 A GB 489869A GB 471737 A GB471737 A GB 471737A GB 471737 A GB471737 A GB 471737A GB 489869 A GB489869 A GB 489869A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamps
- coloured
- cell
- stencil
- modify
- 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
Abstract
489,869. Displaying. TYERMAN, B. E. Feb. 17, 1937, No. 4717. [Classes 3 (i) and 3 (ii)] A display stencil &c. is mounted on a casing which is divided into a plurality of cells by removable partitions H, H<1>, sliding into grooves. Each cell contains a plurality of lamps which may be of the low voltage type and may be multicoloured by staining, wrapping coloured material thereover, or fitting them with caps built up of coloured vanes. In each cell are inclined grooves R into which can be fitted translucent coloured or opaque shutters S which modify the colour or intensity of the light reaching selected parts of the stencil. The lamps are lit in sequence by a timing device. Panels containing supplementary lamps, Fig. 7, with contacts K at the rear, can be slid into any cell further to modify the illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB471737A GB489869A (en) | 1937-02-17 | 1937-02-17 | Improvements in signs or displays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB471737A GB489869A (en) | 1937-02-17 | 1937-02-17 | Improvements in signs or displays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB489869A true GB489869A (en) | 1938-08-05 |
Family
ID=9782460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB471737A Expired GB489869A (en) | 1937-02-17 | 1937-02-17 | Improvements in signs or displays |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB489869A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3135589A1 (en) * | 1981-09-09 | 1983-05-05 | Joachim Dipl.-Ing. 3014 Laatzen Göpfert | Optical modules for alphanumeric displays without persistence |
| DE3313353C1 (en) * | 1983-04-13 | 1984-01-26 | Hans-Werner Dipl.-Kaufm. 7000 Stuttgart Brinner | Display board |
| GB2123656A (en) * | 1982-06-09 | 1984-02-01 | Tatsumi Denshi Kogyo Kk | A method and an apparatus for displaying a unified picture on crt screens of multiple displaying devices |
| GB2144254A (en) * | 1983-07-19 | 1985-02-27 | Peter Brian Johnson | Real-illuminated sign |
| GB2174229A (en) * | 1985-04-24 | 1986-10-29 | English Electric Valve Co Ltd | Display arrangements |
-
1937
- 1937-02-17 GB GB471737A patent/GB489869A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3135589A1 (en) * | 1981-09-09 | 1983-05-05 | Joachim Dipl.-Ing. 3014 Laatzen Göpfert | Optical modules for alphanumeric displays without persistence |
| GB2123656A (en) * | 1982-06-09 | 1984-02-01 | Tatsumi Denshi Kogyo Kk | A method and an apparatus for displaying a unified picture on crt screens of multiple displaying devices |
| DE3313353C1 (en) * | 1983-04-13 | 1984-01-26 | Hans-Werner Dipl.-Kaufm. 7000 Stuttgart Brinner | Display board |
| GB2144254A (en) * | 1983-07-19 | 1985-02-27 | Peter Brian Johnson | Real-illuminated sign |
| GB2174229A (en) * | 1985-04-24 | 1986-10-29 | English Electric Valve Co Ltd | Display arrangements |
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