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FR817601A - Appareil d'éclairage - Google Patents

Appareil d'éclairage

Info

Publication number
FR817601A
FR817601A FR817601DA FR817601A FR 817601 A FR817601 A FR 817601A FR 817601D A FR817601D A FR 817601DA FR 817601 A FR817601 A FR 817601A
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
Todorowsky Vladimir
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 FR817601A publication Critical patent/FR817601A/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
    • F21V7/09—Optical design with a combination of different curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR817601D 1936-05-11 1936-05-11 Appareil d'éclairage Expired FR817601A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817601T 1936-05-11

Publications (1)

Publication Number Publication Date
FR817601A true FR817601A (fr) 1937-09-07

Family

ID=9268402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817601D Expired FR817601A (fr) 1936-05-11 1936-05-11 Appareil d'éclairage

Country Status (1)

Country Link
FR (1) FR817601A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211625A1 (fr) * 1972-12-21 1974-07-19 Etude Creation Ambiances
FR2567622A1 (fr) * 1984-07-13 1986-01-17 Ianiro Quartzcolor Spa Projecteur d'eclairage pour eclairement diffuse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211625A1 (fr) * 1972-12-21 1974-07-19 Etude Creation Ambiances
FR2567622A1 (fr) * 1984-07-13 1986-01-17 Ianiro Quartzcolor Spa Projecteur d'eclairage pour eclairement diffuse

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