GB671740A - Improvements in or relating to devices for fixing a transparency - Google Patents

Improvements in or relating to devices for fixing a transparency

Info

Publication number
GB671740A
GB671740A GB6534/50A GB653450A GB671740A GB 671740 A GB671740 A GB 671740A GB 6534/50 A GB6534/50 A GB 6534/50A GB 653450 A GB653450 A GB 653450A GB 671740 A GB671740 A GB 671740A
Authority
GB
United Kingdom
Prior art keywords
transparency
members
tube
fixing
shaped members
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
GB6534/50A
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
Publication of GB671740A publication Critical patent/GB671740A/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
    • G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
    • G09F13/10—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers using transparencies

Landscapes

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

Abstract

671,740. Signs. PRAAG, M. VAN. March 15, 1950 [March 15, 1949], No. 6534/50. Class 3(ii) [Also in Group XV] A device for fixing to a luminous tube or like tubular light source a is provided with an interchangeable transparency and has an elastic framework of moulded or compressed synthetic resinous material which can elastically grip the tube from both sides. The framework comprises two members p, s ccnnected together by two U-shaped members such as n. The sign bearing transparency comprises two glass plates b, d with a stencil, transfer or like between them and it is supported between abutments t, u on the frames and the U-shaped members which are bowed outwardly so as to resiliently hold the transparency. The ends x, y of the U-shaped members n bear on the tube a to position the members p, s. Reflectors r may be attached to the members p, s.
GB6534/50A 1949-03-15 1950-03-15 Improvements in or relating to devices for fixing a transparency Expired GB671740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE671740X 1949-03-15

Publications (1)

Publication Number Publication Date
GB671740A true GB671740A (en) 1952-05-07

Family

ID=3877457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6534/50A Expired GB671740A (en) 1949-03-15 1950-03-15 Improvements in or relating to devices for fixing a transparency

Country Status (1)

Country Link
GB (1) GB671740A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928198A (en) * 1957-07-29 1960-03-15 Madanick Sydney Illuminated sign

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928198A (en) * 1957-07-29 1960-03-15 Madanick Sydney Illuminated sign

Similar Documents

Publication Publication Date Title
GB671740A (en) Improvements in or relating to devices for fixing a transparency
SE8705193D0 (en) LIGHT PLATE
GB868268A (en) Improvements in or relating to devices for holding sheet material against support surfaces
GB860332A (en) Improvements in or relating to display devices
GB612258A (en) Improvements in or relating to display signs
GB313940A (en) Improvements in and relating to frames or mountings for glass or other sheets or plates and the like
GB768431A (en) Improvements in or relating to visual indicators
GB653060A (en) Improvements in advertising devices
GB745782A (en) Improvements in or relating to display signs
GB100955A (en) Improvements in Card or Sign Exhibitors.
ES205145A1 (en) Improvements in multiple, consecutive and intermittent adsless appliances (Machine-translation by Google Translate, not legally binding)
GB718377A (en) Improvements in display devices
GB695837A (en) An indicating device for use in traffic
GB661529A (en) Improvements in signs
GB370728A (en) Improvements in or relating to advertising signs
GB921018A (en) Improvements in or relating to display signs
ES72786U (en) An assortment of alphabet and digit numbers for the formation of interchangeable signs and advertisements (Machine-translation by Google Translate, not legally binding)
GB679967A (en) Label and like holders
GB817199A (en) Air actuated advertising and display devices
GB325474A (en) Improvements in or relating to display signs, advertising devices or the like
GB921858A (en) Improvements in or relating to display signs
GB778609A (en) Traffic sign
ES30331U (en) A device for forming luminous advertisements on fluorescent tubes (Machine-translation by Google Translate, not legally binding)
GB597780A (en) Improvements relating to illuminated indicators
GB270942A (en) Improvements in transparencies for advertising and like purposes