FR1182440A - Appareil d'éclairage - Google Patents

Appareil d'éclairage

Info

Publication number
FR1182440A
FR1182440A FR1182440DA FR1182440A FR 1182440 A FR1182440 A FR 1182440A FR 1182440D A FR1182440D A FR 1182440DA FR 1182440 A FR1182440 A FR 1182440A
Authority
FR
France
Prior art keywords
lighting fixture
fixture
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
English (en)
Inventor
Kaspar Moos
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 FR1182440A publication Critical patent/FR1182440A/fr
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
    • F21V7/08—Optical design with elliptical curvature
FR1182440D 1956-08-14 1957-08-13 Appareil d'éclairage Expired FR1182440A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1182440X 1956-08-14

Publications (1)

Publication Number Publication Date
FR1182440A true FR1182440A (fr) 1959-06-25

Family

ID=4561826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182440D Expired FR1182440A (fr) 1956-08-14 1957-08-13 Appareil d'éclairage

Country Status (1)

Country Link
FR (1) FR1182440A (fr)

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