FR1068210A - Improvements to strips for light signaling - Google Patents

Improvements to strips for light signaling

Info

Publication number
FR1068210A
FR1068210A FR1068210DA FR1068210A FR 1068210 A FR1068210 A FR 1068210A FR 1068210D A FR1068210D A FR 1068210DA FR 1068210 A FR1068210 A FR 1068210A
Authority
FR
France
Prior art keywords
strips
light signaling
signaling
light
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
Henri-Louis Lesigne
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.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones SA
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 Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1068210A publication Critical patent/FR1068210A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/04—Arrangements for indicating calls or supervising connections for calling or clearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR1068210D 1952-12-06 1952-12-06 Improvements to strips for light signaling Expired FR1068210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1068210T 1952-12-06

Publications (1)

Publication Number Publication Date
FR1068210A true FR1068210A (en) 1954-06-23

Family

ID=9603586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068210D Expired FR1068210A (en) 1952-12-06 1952-12-06 Improvements to strips for light signaling

Country Status (1)

Country Link
FR (1) FR1068210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125359A1 (en) * 1971-02-11 1972-09-29 Westinghouse Electric Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125359A1 (en) * 1971-02-11 1972-09-29 Westinghouse Electric Corp

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