FR1067707A - Dispositif de signalisation par luminescence - Google Patents

Dispositif de signalisation par luminescence

Info

Publication number
FR1067707A
FR1067707A FR1067707DA FR1067707A FR 1067707 A FR1067707 A FR 1067707A FR 1067707D A FR1067707D A FR 1067707DA FR 1067707 A FR1067707 A FR 1067707A
Authority
FR
France
Prior art keywords
signaling device
luminescence
luminescence signaling
signaling
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
English (en)
Inventor
Jacques-Jean-Maurice Billaud
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 FR1067707A publication Critical patent/FR1067707A/fr
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
    • G09F13/42—Illuminated signs; Luminous advertising with light sources activated by non-visible radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1067707D 1952-12-15 1952-12-15 Dispositif de signalisation par luminescence Expired FR1067707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1067707T 1952-12-15

Publications (1)

Publication Number Publication Date
FR1067707A true FR1067707A (fr) 1954-06-17

Family

ID=9603346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1067707D Expired FR1067707A (fr) 1952-12-15 1952-12-15 Dispositif de signalisation par luminescence

Country Status (1)

Country Link
FR (1) FR1067707A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579353A1 (fr) * 1985-03-25 1986-09-26 Alfred Braun Dispositif de signalisation par relais fluorescent
BE1001723A3 (fr) * 1986-08-29 1990-02-20 Zign Lite Scandinavia Procede de production d'une plaque de montage.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579353A1 (fr) * 1985-03-25 1986-09-26 Alfred Braun Dispositif de signalisation par relais fluorescent
BE1001723A3 (fr) * 1986-08-29 1990-02-20 Zign Lite Scandinavia Procede de production d'une plaque de montage.

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