FR1162223A - Parabolic reflector, fixed or adjustable, for light bar - Google Patents

Parabolic reflector, fixed or adjustable, for light bar

Info

Publication number
FR1162223A
FR1162223A FR1162223DA FR1162223A FR 1162223 A FR1162223 A FR 1162223A FR 1162223D A FR1162223D A FR 1162223DA FR 1162223 A FR1162223 A FR 1162223A
Authority
FR
France
Prior art keywords
adjustable
fixed
light bar
parabolic reflector
parabolic
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
Fernand Aubry
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 FR1162223A publication Critical patent/FR1162223A/en
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
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1162223D 1956-10-09 1956-10-09 Parabolic reflector, fixed or adjustable, for light bar Expired FR1162223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162223T 1956-10-09

Publications (1)

Publication Number Publication Date
FR1162223A true FR1162223A (en) 1958-09-10

Family

ID=9652816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162223D Expired FR1162223A (en) 1956-10-09 1956-10-09 Parabolic reflector, fixed or adjustable, for light bar

Country Status (1)

Country Link
FR (1) FR1162223A (en)

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