FR787632A - Plot lumineux pour signalisation - Google Patents

Plot lumineux pour signalisation

Info

Publication number
FR787632A
FR787632A FR787632DA FR787632A FR 787632 A FR787632 A FR 787632A FR 787632D A FR787632D A FR 787632DA FR 787632 A FR787632 A FR 787632A
Authority
FR
France
Prior art keywords
signaling
light pedestal
pedestal
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
English (en)
Inventor
Jean Neuhaus
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 FR787632A publication Critical patent/FR787632A/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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21V5/00—Refractors for light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR787632D 1934-06-22 1934-06-22 Plot lumineux pour signalisation Expired FR787632A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787632T 1934-06-22

Publications (1)

Publication Number Publication Date
FR787632A true FR787632A (fr) 1935-09-26

Family

ID=9219068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787632D Expired FR787632A (fr) 1934-06-22 1934-06-22 Plot lumineux pour signalisation

Country Status (1)

Country Link
FR (1) FR787632A (fr)

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