FR554288A - Phosphorescent panel for light advertising - Google Patents

Phosphorescent panel for light advertising

Info

Publication number
FR554288A
FR554288A FR554288DA FR554288A FR 554288 A FR554288 A FR 554288A FR 554288D A FR554288D A FR 554288DA FR 554288 A FR554288 A FR 554288A
Authority
FR
France
Prior art keywords
light advertising
phosphorescent panel
phosphorescent
panel
advertising
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
Fernand-Henri Sauvage
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 FR554288A publication Critical patent/FR554288A/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
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR554288D 1921-12-03 1921-12-03 Phosphorescent panel for light advertising Expired FR554288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR554288T 1921-12-03

Publications (1)

Publication Number Publication Date
FR554288A true FR554288A (en) 1923-06-08

Family

ID=8938759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR554288D Expired FR554288A (en) 1921-12-03 1921-12-03 Phosphorescent panel for light advertising

Country Status (1)

Country Link
FR (1) FR554288A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124000B (en) * 1955-10-28 1962-02-22 Detag Self-excited luminous surface
WO1986003045A1 (en) * 1984-11-06 1986-05-22 Bergkvist Lars A A lighting assemblage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124000B (en) * 1955-10-28 1962-02-22 Detag Self-excited luminous surface
WO1986003045A1 (en) * 1984-11-06 1986-05-22 Bergkvist Lars A A lighting assemblage
US4744012A (en) * 1984-11-06 1988-05-10 Bergkvist Lars A Lighting assemblage

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