GB728001A - Improvements relating to illuminating devices - Google Patents
Improvements relating to illuminating devicesInfo
- Publication number
- GB728001A GB728001A GB2210852A GB2210852A GB728001A GB 728001 A GB728001 A GB 728001A GB 2210852 A GB2210852 A GB 2210852A GB 2210852 A GB2210852 A GB 2210852A GB 728001 A GB728001 A GB 728001A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wall
- cylinder
- sheet
- rotation
- surrounding
- 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)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
728,001. Changing signs. WHITELEY, N. L. Sept. 2, 1952, No. 22108/52. Class 3 (1). [Also in Group XI] An illuminating device comprises an apertured cylinder 8 which is mounted for rotation about its vertical axis and which is formed at its upper end with a plurality of vanes or the like 16 whereby the flow of heated air from an electric lamp 9 within the cylinder will cause it to rotate, an inner wall of refracting material having at least one face non-planer surrounding the cylinder and an outer wall of translucent material surrounding the inner wall. As shown the inner wall consists of four sheets 3 of hammered glass attached to the inside edges of upper and lower rectangular frames 1, 2. The outer wall is attached to the outside edges of the frames and consists of a sheet 4 of translucent material. The cylinder 8 is mounted on a pivot 13 for rotation by convection currents from the lamp 9. The wall of the cylinder 8 has apertures 17 which may be covered by coloured pieces of transparent material 18. Advertising stencils and cut-outs may be fixed to the sheet 4. In a modification the casing may be cylindrical instead of rectangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2210852A GB728001A (en) | 1952-09-02 | 1952-09-02 | Improvements relating to illuminating devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2210852A GB728001A (en) | 1952-09-02 | 1952-09-02 | Improvements relating to illuminating devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB728001A true GB728001A (en) | 1955-04-13 |
Family
ID=10174023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2210852A Expired GB728001A (en) | 1952-09-02 | 1952-09-02 | Improvements relating to illuminating devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB728001A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235722A (en) * | 1963-05-20 | 1966-02-15 | Bradford Novelty Co Inc | Illuminating ornament |
| US3742206A (en) * | 1971-07-09 | 1973-06-26 | F Summa | Kaliedo-light |
| GB2220734A (en) * | 1988-06-16 | 1990-01-17 | Ravenhead Company Limited The | Lantern |
| GB2231649A (en) * | 1989-05-20 | 1990-11-21 | Peter Anthony Manning | Moving lampshade |
| EP1502940A1 (en) * | 2003-08-01 | 2005-02-02 | S.C.Johnson & Son, Inc | Luminary product |
-
1952
- 1952-09-02 GB GB2210852A patent/GB728001A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235722A (en) * | 1963-05-20 | 1966-02-15 | Bradford Novelty Co Inc | Illuminating ornament |
| US3742206A (en) * | 1971-07-09 | 1973-06-26 | F Summa | Kaliedo-light |
| GB2220734A (en) * | 1988-06-16 | 1990-01-17 | Ravenhead Company Limited The | Lantern |
| GB2231649A (en) * | 1989-05-20 | 1990-11-21 | Peter Anthony Manning | Moving lampshade |
| EP1502940A1 (en) * | 2003-08-01 | 2005-02-02 | S.C.Johnson & Son, Inc | Luminary product |
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