GB430217A - Apparatus for producing illuminated letters, figures or the like - Google Patents
Apparatus for producing illuminated letters, figures or the likeInfo
- Publication number
- GB430217A GB430217A GB23033/34A GB2303334A GB430217A GB 430217 A GB430217 A GB 430217A GB 23033/34 A GB23033/34 A GB 23033/34A GB 2303334 A GB2303334 A GB 2303334A GB 430217 A GB430217 A GB 430217A
- Authority
- GB
- United Kingdom
- Prior art keywords
- figures
- letters
- aug
- illuminated letters
- openings
- 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
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/06—Signs, boards or panels, illuminated from behind the insignia using individual cut-out symbols or cut-out silhouettes, e.g. perforated signs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
430,217. Illuminated signs. AKTIEBOLAGET J. GRUNDSTROM, 5, Drottninggatan, Stockholm. Aug. 9, 1934, No. 23033. Convention date, Aug. 10, 1933. [Class 3 (ii)] A sign comprises an illuminated casing 3 having a front wall 1 provided with openings 4 in the shape of letters, the walls of said openings diverging from back to front. A colour filter 7 is provided between sheets 5, 6 of clear and opal glass. A protecting glass sheet 11 may also be provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE430217X | 1933-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB430217A true GB430217A (en) | 1935-06-14 |
Family
ID=20309822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23033/34A Expired GB430217A (en) | 1933-08-10 | 1934-08-09 | Apparatus for producing illuminated letters, figures or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB430217A (en) |
-
1934
- 1934-08-09 GB GB23033/34A patent/GB430217A/en not_active Expired
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