FR2007267A1 - - Google Patents

Info

Publication number
FR2007267A1
FR2007267A1 FR6912063A FR6912063A FR2007267A1 FR 2007267 A1 FR2007267 A1 FR 2007267A1 FR 6912063 A FR6912063 A FR 6912063A FR 6912063 A FR6912063 A FR 6912063A FR 2007267 A1 FR2007267 A1 FR 2007267A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6912063A
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.)
HISSETTE EMILE
LAROCHE HUBERT
Original Assignee
HISSETTE EMILE
LAROCHE HUBERT
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 HISSETTE EMILE, LAROCHE HUBERT filed Critical HISSETTE EMILE
Publication of FR2007267A1 publication Critical patent/FR2007267A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR6912063A 1968-04-30 1969-04-28 Withdrawn FR2007267A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE714438 1968-04-30

Publications (1)

Publication Number Publication Date
FR2007267A1 true FR2007267A1 (de) 1970-01-02

Family

ID=3852834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6912063A Withdrawn FR2007267A1 (de) 1968-04-30 1969-04-28

Country Status (2)

Country Link
BE (1) BE714438A (de)
FR (1) FR2007267A1 (de)

Also Published As

Publication number Publication date
BE714438A (de) 1968-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse