FR783543A - Lighting apparatus using vertical rectilinear light sources - Google Patents

Lighting apparatus using vertical rectilinear light sources

Info

Publication number
FR783543A
FR783543A FR783543DA FR783543A FR 783543 A FR783543 A FR 783543A FR 783543D A FR783543D A FR 783543DA FR 783543 A FR783543 A FR 783543A
Authority
FR
France
Prior art keywords
light sources
lighting apparatus
vertical rectilinear
rectilinear light
vertical
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)
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.)
Holophane SAS
Original Assignee
Holophane SAS
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 Holophane SAS filed Critical Holophane SAS
Application granted granted Critical
Publication of FR783543A publication Critical patent/FR783543A/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
FR783543D 1934-03-23 1934-03-23 Lighting apparatus using vertical rectilinear light sources Expired FR783543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783543T 1934-03-23

Publications (1)

Publication Number Publication Date
FR783543A true FR783543A (en) 1935-07-15

Family

ID=9216204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783543D Expired FR783543A (en) 1934-03-23 1934-03-23 Lighting apparatus using vertical rectilinear light sources

Country Status (1)

Country Link
FR (1) FR783543A (en)

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