GB490415A - Improvements in luminous signs - Google Patents
Improvements in luminous signsInfo
- Publication number
- GB490415A GB490415A GB348437A GB348437A GB490415A GB 490415 A GB490415 A GB 490415A GB 348437 A GB348437 A GB 348437A GB 348437 A GB348437 A GB 348437A GB 490415 A GB490415 A GB 490415A
- Authority
- GB
- United Kingdom
- Prior art keywords
- class
- elements
- luminous signs
- signs
- barasch
- 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
- G09F13/26—Signs formed by electric discharge tubes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/28—Signs formed by filament-type lamp
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
490,415. Interchangeable signs. BARASCH, I. Feb. 5, 1937, No. 3484. Drawings to Specification. [Class 3 (ii)] Letters and numerals are built up from a set of standard tubular lamp elements, at least two of which are curved and every one of which may be used in the formation of a plurality of different characters. Each lamp element may have a laterally extending central cap and may also have two auxiliary supports at or near either end. Parts of the elements may be screened. Reference has been directed by the Comptroller to Specification 16131 /94, [Class 3].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB348437A GB490415A (en) | 1937-02-05 | 1937-02-05 | Improvements in luminous signs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB348437A GB490415A (en) | 1937-02-05 | 1937-02-05 | Improvements in luminous signs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB490415A true GB490415A (en) | 1938-08-05 |
Family
ID=9759196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB348437A Expired GB490415A (en) | 1937-02-05 | 1937-02-05 | Improvements in luminous signs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB490415A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488169A (en) * | 1946-02-20 | 1949-11-15 | Benjamin B Schneider | Neon-type sign |
FR2490378A1 (en) * | 1980-09-12 | 1982-03-19 | Chow Shing Cheung | |
GB2176937A (en) * | 1985-05-17 | 1987-01-07 | Alps Electric Co Ltd | Arrangement structure of optical elements |
-
1937
- 1937-02-05 GB GB348437A patent/GB490415A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488169A (en) * | 1946-02-20 | 1949-11-15 | Benjamin B Schneider | Neon-type sign |
FR2490378A1 (en) * | 1980-09-12 | 1982-03-19 | Chow Shing Cheung | |
GB2176937A (en) * | 1985-05-17 | 1987-01-07 | Alps Electric Co Ltd | Arrangement structure of optical elements |
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