FR843025A - Improvement in reflector lighting fixtures, using elongated light sources - Google Patents

Improvement in reflector lighting fixtures, using elongated light sources

Info

Publication number
FR843025A
FR843025A FR843025DA FR843025A FR 843025 A FR843025 A FR 843025A FR 843025D A FR843025D A FR 843025DA FR 843025 A FR843025 A FR 843025A
Authority
FR
France
Prior art keywords
improvement
light sources
lighting fixtures
elongated light
reflector lighting
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
Bush
Breil
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.)
CURTIS LIGHTING EUROP S A
Original Assignee
CURTIS LIGHTING EUROP S A
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 CURTIS LIGHTING EUROP S A filed Critical CURTIS LIGHTING EUROP S A
Application granted granted Critical
Publication of FR843025A publication Critical patent/FR843025A/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)
FR843025D 1938-02-25 1938-02-25 Improvement in reflector lighting fixtures, using elongated light sources Expired FR843025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843025T 1938-02-25

Publications (1)

Publication Number Publication Date
FR843025A true FR843025A (en) 1939-06-23

Family

ID=9311707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843025D Expired FR843025A (en) 1938-02-25 1938-02-25 Improvement in reflector lighting fixtures, using elongated light sources

Country Status (1)

Country Link
FR (1) FR843025A (en)

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