FR740391A - Feu de signalisation de jour - Google Patents

Feu de signalisation de jour

Info

Publication number
FR740391A
FR740391A FR740391DA FR740391A FR 740391 A FR740391 A FR 740391A FR 740391D A FR740391D A FR 740391DA FR 740391 A FR740391 A FR 740391A
Authority
FR
France
Prior art keywords
traffic light
daytime traffic
daytime
light
traffic
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.)
Julius Pintsch AG
Original Assignee
Julius Pintsch AG
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 Julius Pintsch AG filed Critical Julius Pintsch AG
Application granted granted Critical
Publication of FR740391A publication Critical patent/FR740391A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1845—Optical systems, lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR740391D 1931-07-24 1932-07-22 Feu de signalisation de jour Expired FR740391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE740391X 1931-07-24

Publications (1)

Publication Number Publication Date
FR740391A true FR740391A (fr) 1933-01-25

Family

ID=6643608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR740391D Expired FR740391A (fr) 1931-07-24 1932-07-22 Feu de signalisation de jour

Country Status (1)

Country Link
FR (1) FR740391A (fr)

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