GB230874A - Improvements in electric signs or advertisements - Google Patents

Improvements in electric signs or advertisements

Info

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
Application number
GB2357123A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2357123A priority Critical patent/GB230874A/en
Publication of GB230874A publication Critical patent/GB230874A/en
Expired legal-status Critical Current

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.
GB2357123A 1923-09-20 1923-09-20 Improvements in electric signs or advertisements Expired GB230874A (en)

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)

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