FR624688A - Improvements to illuminated signs - Google Patents

Improvements to illuminated signs

Info

Publication number
FR624688A
FR624688A FR624688DA FR624688A FR 624688 A FR624688 A FR 624688A FR 624688D A FR624688D A FR 624688DA FR 624688 A FR624688 A FR 624688A
Authority
FR
France
Prior art keywords
illuminated signs
illuminated
signs
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
Other languages
French (fr)
Inventor
Reginald Eric Ollerenshaw
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 filed Critical
Application granted granted Critical
Publication of FR624688A publication Critical patent/FR624688A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/08—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using incandescent filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR624688D 1925-12-21 1926-11-16 Improvements to illuminated signs Expired FR624688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB624688X 1925-12-21

Publications (1)

Publication Number Publication Date
FR624688A true FR624688A (en) 1927-07-23

Family

ID=10488153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR624688D Expired FR624688A (en) 1925-12-21 1926-11-16 Improvements to illuminated signs

Country Status (1)

Country Link
FR (1) FR624688A (en)

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