GB190827127A - Improvements in or connected with Illuminable Transparencies and Means for Displaying the same. - Google Patents
Improvements in or connected with Illuminable Transparencies and Means for Displaying the same.Info
- Publication number
- GB190827127A GB190827127A GB190827127DA GB190827127A GB 190827127 A GB190827127 A GB 190827127A GB 190827127D A GB190827127D A GB 190827127DA GB 190827127 A GB190827127 A GB 190827127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- illuminable
- transparencies
- displaying
- screens
- same
- 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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
27,127. OuviÞre, G. June 12, [date applied for under Section 91 of Patents &c. Act, 1907]. Chromatropes.- Imperceptibly changing coloureffects are produced on a screer. b, Fig. 4, of unpolished glass or the like by placing between it and a source of light two o transparent or translucent screens, bearing coloured designs and moving in the same direction, but with slightly different velocities. The screens may comprise a pair of superposed endless bands d, e on rollers, and the undermost one will drive the upper one at a slightly greater speed than it receives itself from the driving-shafts.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR190827127X | 1908-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190827127A true GB190827127A (en) | 1909-10-21 |
Family
ID=32407050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190827127D Expired GB190827127A (en) | 1908-06-12 | 1908-12-14 | Improvements in or connected with Illuminable Transparencies and Means for Displaying the same. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190827127A (en) |
-
1908
- 1908-12-14 GB GB190827127D patent/GB190827127A/en not_active Expired
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