GB482709A - Improvements in and relating to display devices - Google Patents

Improvements in and relating to display devices

Info

Publication number
GB482709A
GB482709A GB33416/37A GB3341637A GB482709A GB 482709 A GB482709 A GB 482709A GB 33416/37 A GB33416/37 A GB 33416/37A GB 3341637 A GB3341637 A GB 3341637A GB 482709 A GB482709 A GB 482709A
Authority
GB
United Kingdom
Prior art keywords
casing
channel member
panel
oct
held
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
GB33416/37A
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.)
BIOLITE Inc
Original Assignee
BIOLITE Inc
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 BIOLITE Inc filed Critical BIOLITE Inc
Publication of GB482709A publication Critical patent/GB482709A/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
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
    • G09F7/08—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by means of grooves, rails, or slits

Landscapes

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

Abstract

482,709. Signs. BIOLITE, Inc. Oct. 2, 1936, No. 33416/37. Convention date, Oct. 3, 1935. Divided out of 476,167 under which a Specification was laid open to inspection under Sect. 91 of the Acts, Dec. 1, 1936. [Class 3 (ii)] In a sign comprising a casing having a translucent display panel and a source of illumination within the casing, the upper edge of the panel is held between the side walls of a channel member which is detachably secured to the casing at either end, and display characters are carried on the rear side wall of the channel member. In the embodiment shown in the Figure, a display panel 11 and a diffusing sheet 9 are held by a spring 18 within a channel member 13 detachably secured to the casing 1, and the characters 14 in the form of tubes as described in Specification 476,167 are supported by clips 17 slidable in a channel member 15 secured to the member 13. The end walls and bottom of the casing have inturned and upturned flanges against which the panel 11 rests.
GB33416/37A 1935-10-03 1936-10-02 Improvements in and relating to display devices Expired GB482709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482709XA 1935-10-03 1935-10-03

Publications (1)

Publication Number Publication Date
GB482709A true GB482709A (en) 1938-04-04

Family

ID=21953627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33416/37A Expired GB482709A (en) 1935-10-03 1936-10-02 Improvements in and relating to display devices

Country Status (1)

Country Link
GB (1) GB482709A (en)

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