GB190822069A - Improvements in Illuminated Advertisements. - Google Patents
Improvements in Illuminated Advertisements.Info
- Publication number
- GB190822069A GB190822069A GB190822069DA GB190822069A GB 190822069 A GB190822069 A GB 190822069A GB 190822069D A GB190822069D A GB 190822069DA GB 190822069 A GB190822069 A GB 190822069A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- stencil
- lamp
- advertisements
- letters
- 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
Abstract
22,069. M³ller, M. April 19, 1909. Advertising.-A translucent screen 2, Fig. 2, is backed by a stencil 22, through which the light of a moving lamp 4 is projected so that the image of the stencil on the screen moves in accordance with the movement of the lamp. For day and night use, the screen 2 may have its letters translucently coloured superficially; or the letters may be, say, red on the inner and white on the outer surface of the screen, and the remaining surface white on the inner, and red on the outer face, so that the advertisements on the screen 2 may be visible by reflected, but invisible by transmitted light. Lamps may be provided in front of the screen so that the advertisements of the stencil and the screen may be displayed alternately. An electromotor 11 may operate the lamp-holder through a worm and wormwheel 13 mounted on a spindle 14, which drives a pulley 16 and shaft 5 by means of an endless band 17.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190822069T | 1909-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190822069A true GB190822069A (en) | 1909-11-18 |
Family
ID=32210107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190822069D Expired GB190822069A (en) | 1909-04-19 | 1909-04-19 | Improvements in Illuminated Advertisements. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190822069A (en) |
-
1909
- 1909-04-19 GB GB190822069D patent/GB190822069A/en not_active Expired
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