FR1038057A - Envelope for fluorescent tube lighting fixture - Google Patents

Envelope for fluorescent tube lighting fixture

Info

Publication number
FR1038057A
FR1038057A FR1038057DA FR1038057A FR 1038057 A FR1038057 A FR 1038057A FR 1038057D A FR1038057D A FR 1038057DA FR 1038057 A FR1038057 A FR 1038057A
Authority
FR
France
Prior art keywords
envelope
lighting fixture
fluorescent tube
tube lighting
fluorescent
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.)
D APP POUR L ECLAIRAGE SCHREDE
Original Assignee
D APP POUR L ECLAIRAGE SCHREDE
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 D APP POUR L ECLAIRAGE SCHREDE filed Critical D APP POUR L ECLAIRAGE SCHREDE
Application granted granted Critical
Publication of FR1038057A publication Critical patent/FR1038057A/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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)
FR1038057D 1950-06-19 1951-06-04 Envelope for fluorescent tube lighting fixture Expired FR1038057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE1038057X 1950-06-19

Publications (1)

Publication Number Publication Date
FR1038057A true FR1038057A (en) 1953-09-24

Family

ID=3892689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038057D Expired FR1038057A (en) 1950-06-19 1951-06-04 Envelope for fluorescent tube lighting fixture

Country Status (1)

Country Link
FR (1) FR1038057A (en)

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