GB190814573A - Improvements in or relating to Advertising Apparatus. - Google Patents
Improvements in or relating to Advertising Apparatus.Info
- Publication number
- GB190814573A GB190814573A GB190814573DA GB190814573A GB 190814573 A GB190814573 A GB 190814573A GB 190814573D A GB190814573D A GB 190814573DA GB 190814573 A GB190814573 A GB 190814573A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shutters
- case
- advertising
- armatures
- cords
- 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)
Abstract
14,573. Shephard, W. S. July 9. Advertising.-An advertising-device consists of a transparent or translucent screen having an advertisement thereon, parts or sections of which are uncovered by shutters operated by electro-magnets or solenoids under the control of a motor-driven switch. In the construction shown, the advertisement screen c forms the front of a case a divided by a partition b, on the rear side of which the electromagnets fare mounted. The armatures are carried by light levers h, the free ends of which are connected to the shutters d by cords k, thereby amplifying the movement of the armatures. The movement may be further increased in the case of hinged shutters by connecting the cords to a point near the hinges. Closure of the shutters is effected by gravity, or by providing them with spring hinges ; or sliding register-plates may be used as shutters. The electro-magnets are controlled by a drum switch o driven by a motor p. The case is illuminated by lamps m and reflectors n.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190814573T | 1908-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190814573A true GB190814573A (en) | 1909-10-11 |
Family
ID=32438138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190814573D Expired GB190814573A (en) | 1908-07-09 | 1908-07-09 | Improvements in or relating to Advertising Apparatus. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190814573A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562793A (en) * | 1944-08-25 | 1951-07-31 | Johnson Arthur | Luminous sign |
-
1908
- 1908-07-09 GB GB190814573D patent/GB190814573A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562793A (en) * | 1944-08-25 | 1951-07-31 | Johnson Arthur | Luminous sign |
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