GB550279A - Improvements in and relating to indicators and indicator boards for displaying variable information - Google Patents

Improvements in and relating to indicators and indicator boards for displaying variable information

Info

Publication number
GB550279A
GB550279A GB866640A GB866640A GB550279A GB 550279 A GB550279 A GB 550279A GB 866640 A GB866640 A GB 866640A GB 866640 A GB866640 A GB 866640A GB 550279 A GB550279 A GB 550279A
Authority
GB
United Kingdom
Prior art keywords
strip
indicator
transparent
supporting
secured
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
GB866640A
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 GB866640A priority Critical patent/GB550279A/en
Publication of GB550279A publication Critical patent/GB550279A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

550,279. Indicator and announcement boards. GUICHARD, R. A. E. May 14, 1940, No. 8666. [A Specification was laid open to inspection under Sect. 91 of the Acts, Aug. 29, 1940.] [Class 118 (i)] The indicating elements of a device for displaying variable information each comprise an interchangeable indicator strip, a transparent strip attached or secured to a back strip and behind which the indicator strip is mounted, a supporting strip on which the back strip is mounted and is adapted to be carried on a frame or other supporting member. As shown in Fig. 10 the supporting strip 1 has secured thereto, by suitable means such as studs 2b, a back plate or strip 2 which carries a transparent strip in the form of a sheath 6 between which and the strip 2 the indicator strip d of paper is supported. The strip 2 is smaller than the strip 1 while the transparent strip is at least equal in length to the strip 2 so that a cursor, such as 7, may be mounted thereon and be removable from the ends. The strips may be fixed to the front of a shelf or mounted in a panel or panels. As shown in Fig. 20 the transparent strip has a front bent portion h to receive the indicator strip o while the rear portion serves as the back strip aforesaid to which is secured the supporting strip 8. The frame may be built up of channel members and assembled for single or doublesided display. Specification 463,893 is referred to.
GB866640A 1940-05-14 1940-05-14 Improvements in and relating to indicators and indicator boards for displaying variable information Expired GB550279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB866640A GB550279A (en) 1940-05-14 1940-05-14 Improvements in and relating to indicators and indicator boards for displaying variable information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB866640A GB550279A (en) 1940-05-14 1940-05-14 Improvements in and relating to indicators and indicator boards for displaying variable information

Publications (1)

Publication Number Publication Date
GB550279A true GB550279A (en) 1943-01-01

Family

ID=9856875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB866640A Expired GB550279A (en) 1940-05-14 1940-05-14 Improvements in and relating to indicators and indicator boards for displaying variable information

Country Status (1)

Country Link
GB (1) GB550279A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924895A (en) * 1957-04-01 1960-02-16 Bachi Roberto Statistical devices and methods of providing same
DE1090948B (en) * 1957-01-24 1960-10-13 Acme Visible Records Inc Movable runner designed for display boards
GB2151389A (en) * 1983-12-15 1985-07-17 Ronald Oren A document holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090948B (en) * 1957-01-24 1960-10-13 Acme Visible Records Inc Movable runner designed for display boards
US2924895A (en) * 1957-04-01 1960-02-16 Bachi Roberto Statistical devices and methods of providing same
GB2151389A (en) * 1983-12-15 1985-07-17 Ronald Oren A document holder

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