GB620691A - Improvements in signs or display devices - Google Patents

Improvements in signs or display devices

Info

Publication number
GB620691A
GB620691A GB1670646A GB1670646A GB620691A GB 620691 A GB620691 A GB 620691A GB 1670646 A GB1670646 A GB 1670646A GB 1670646 A GB1670646 A GB 1670646A GB 620691 A GB620691 A GB 620691A
Authority
GB
United Kingdom
Prior art keywords
signs
display devices
background
screwed
hirschhorn
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
GB1670646A
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.)
WOLF HIRSCHHORN
Original Assignee
WOLF HIRSCHHORN
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 WOLF HIRSCHHORN filed Critical WOLF HIRSCHHORN
Priority to GB1670646A priority Critical patent/GB620691A/en
Publication of GB620691A publication Critical patent/GB620691A/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
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0404—Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

620,691. Signs. HIRSCHHORN, W. May 29, 1947, No. 16076/46. [Class 3(ii)] Sign characters for fix ing to a background or other support are made oi transparent or translucent synthetic resin and have one or more grooves 01 slots 2 at the rear intc which neon or other tubular light sources 1 are fixed by means of screwed strips 3 crossing the apertures. The character is removably attached to a background by screwed studs.
GB1670646A 1947-05-29 1947-05-29 Improvements in signs or display devices Expired GB620691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1670646A GB620691A (en) 1947-05-29 1947-05-29 Improvements in signs or display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1670646A GB620691A (en) 1947-05-29 1947-05-29 Improvements in signs or display devices

Publications (1)

Publication Number Publication Date
GB620691A true GB620691A (en) 1949-03-29

Family

ID=10082199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1670646A Expired GB620691A (en) 1947-05-29 1947-05-29 Improvements in signs or display devices

Country Status (1)

Country Link
GB (1) GB620691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281142A (en) * 1993-08-05 1995-02-22 Sean Robert Beech Illuminated display arrangements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281142A (en) * 1993-08-05 1995-02-22 Sean Robert Beech Illuminated display arrangements

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