FR729014A - Procédé de signalisation lumineuse pour toutes applications - Google Patents

Procédé de signalisation lumineuse pour toutes applications

Info

Publication number
FR729014A
FR729014A FR729014DA FR729014A FR 729014 A FR729014 A FR 729014A FR 729014D A FR729014D A FR 729014DA FR 729014 A FR729014 A FR 729014A
Authority
FR
France
Prior art keywords
applications
signaling process
light signaling
light
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)
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.)
ILIYNE BERLINE ETS
Original Assignee
ILIYNE BERLINE ETS
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 ILIYNE BERLINE ETS filed Critical ILIYNE BERLINE ETS
Application granted granted Critical
Publication of FR729014A publication Critical patent/FR729014A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • 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
    • G09F9/307—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 incandescent filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR729014D 1931-03-07 1931-03-07 Procédé de signalisation lumineuse pour toutes applications Expired FR729014A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729014T 1931-03-07

Publications (1)

Publication Number Publication Date
FR729014A true FR729014A (fr) 1932-07-16

Family

ID=9112184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729014D Expired FR729014A (fr) 1931-03-07 1931-03-07 Procédé de signalisation lumineuse pour toutes applications

Country Status (1)

Country Link
FR (1) FR729014A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032273B1 (fr) * 1980-01-04 1984-09-12 Financiere Des Applications De L'electricite S.A. Système d'éclairage à sources intenses de faibles dimensions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032273B1 (fr) * 1980-01-04 1984-09-12 Financiere Des Applications De L'electricite S.A. Système d'éclairage à sources intenses de faibles dimensions

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