GB367321A - Improvements relating to transparencies with reflecting surface - Google Patents
Improvements relating to transparencies with reflecting surfaceInfo
- Publication number
- GB367321A GB367321A GB23897/30A GB2389730A GB367321A GB 367321 A GB367321 A GB 367321A GB 23897/30 A GB23897/30 A GB 23897/30A GB 2389730 A GB2389730 A GB 2389730A GB 367321 A GB367321 A GB 367321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grating
- inscription
- aug
- sign
- transparencies
- 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
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer
Abstract
367,321. Changing signs. BAAGO•, A. J., 49, Rue Archereau, Paris. Aug. 9, 1930, No. 23897. Convention date, Aug. 10, 1929. Void [Published under Sect. 91 of the Acts]. [Class 3 (i).] A " daylight sign is combined with a line screen device, and changes with change of relative position of the observer and sign. The inscription may be on glass, celluloid, &c., and be disposed vertically as at 2, with the grating either in front at 3 or behind at 3a, or be disposed horizontally as at 2a, with the grating either above at 3c or below at 3b. The inscription may be formed by a brush or spraying pistol applied through the grating. The grating bars may be horizontal, vertical, or oblique, and may be slightly wider than the spaces.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR367321X | 1929-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB367321A true GB367321A (en) | 1932-02-18 |
Family
ID=8894396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23897/30A Expired GB367321A (en) | 1929-08-10 | 1930-08-09 | Improvements relating to transparencies with reflecting surface |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB367321A (en) |
-
1930
- 1930-08-09 GB GB23897/30A patent/GB367321A/en not_active Expired
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