FR2488015B1 - - Google Patents

Info

Publication number
FR2488015B1
FR2488015B1 FR8017171A FR8017171A FR2488015B1 FR 2488015 B1 FR2488015 B1 FR 2488015B1 FR 8017171 A FR8017171 A FR 8017171A FR 8017171 A FR8017171 A FR 8017171A FR 2488015 B1 FR2488015 B1 FR 2488015B1
Authority
FR
France
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
FR8017171A
Other versions
FR2488015A1 (fr
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 FR8017171A priority Critical patent/FR2488015A1/fr
Publication of FR2488015A1 publication Critical patent/FR2488015A1/fr
Application granted granted Critical
Publication of FR2488015B1 publication Critical patent/FR2488015B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/313—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being gas discharge devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/26—Signs formed by electric discharge tubes
    • 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
    • G09G3/10—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 gas tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR8017171A 1980-08-04 1980-08-04 Dispositif d'affichage lumineux, notamment pour l'affichage public d'informations Granted FR2488015A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8017171A FR2488015A1 (fr) 1980-08-04 1980-08-04 Dispositif d'affichage lumineux, notamment pour l'affichage public d'informations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017171A FR2488015A1 (fr) 1980-08-04 1980-08-04 Dispositif d'affichage lumineux, notamment pour l'affichage public d'informations

Publications (2)

Publication Number Publication Date
FR2488015A1 FR2488015A1 (fr) 1982-02-05
FR2488015B1 true FR2488015B1 (fr) 1984-06-29

Family

ID=9244855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017171A Granted FR2488015A1 (fr) 1980-08-04 1980-08-04 Dispositif d'affichage lumineux, notamment pour l'affichage public d'informations

Country Status (1)

Country Link
FR (1) FR2488015A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186552A (en) * 1966-04-01 1970-04-02 Svenska Diamantbergborrnings A Device for Projecting Symbols on a Light-Sensitive Recording Carrier
US3875475A (en) * 1973-10-17 1975-04-01 John M Townsend Illuminating device of the electric gaseous discharge type
NL169380C (nl) * 1975-05-09 1982-07-01 Philips Nv Tekenweergeefinrichting.

Also Published As

Publication number Publication date
FR2488015A1 (fr) 1982-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse