GB230874A - Improvements in electric signs or advertisements - Google Patents
Improvements in electric signs or advertisementsInfo
- Publication number
- GB230874A GB230874A GB2357123A GB2357123A GB230874A GB 230874 A GB230874 A GB 230874A GB 2357123 A GB2357123 A GB 2357123A GB 2357123 A GB2357123 A GB 2357123A GB 230874 A GB230874 A GB 230874A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sockets
- base
- lamps
- consist
- casing
- 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
- G09F13/28—Signs formed by filament-type lamp
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
230,874. Strand Electric & Engineering Co., Ltd., (Norden, M.). Sept. 20, 1923. Letters, numerals, and the like; signs.- Within a casing 1 a base 3 is supported by means of insulators 12 and is provided with sockets 4 for receiving incandescent electric lamps 5. The base may consist of two shects of conducting material 3<1>, 3<11>, the front part 3<1> having fixed therein the sockets 4 and the rear portion short conducting rods 9 with heads 9<1> insulated from the sockets 4. The front of the casing is occupied by plates 6 which have coloured or trough-shaped letters thereon with openings through which the lamps may be inserted in the sockets behind. The base 3 may consist of a single plate; lamps of the bayonetioint type may be employed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2357123A GB230874A (en) | 1923-09-20 | 1923-09-20 | Improvements in electric signs or advertisements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2357123A GB230874A (en) | 1923-09-20 | 1923-09-20 | Improvements in electric signs or advertisements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB230874A true GB230874A (en) | 1925-03-20 |
Family
ID=10197826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2357123A Expired GB230874A (en) | 1923-09-20 | 1923-09-20 | Improvements in electric signs or advertisements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB230874A (en) |
-
1923
- 1923-09-20 GB GB2357123A patent/GB230874A/en not_active Expired
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