FR1050146A - Appareil d'éclairage dirigé - Google Patents

Appareil d'éclairage dirigé

Info

Publication number
FR1050146A
FR1050146A FR1050146DA FR1050146A FR 1050146 A FR1050146 A FR 1050146A FR 1050146D A FR1050146D A FR 1050146DA FR 1050146 A FR1050146 A FR 1050146A
Authority
FR
France
Prior art keywords
lighting fixture
directed lighting
directed
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
Rene Bourland
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 FR1050146A publication Critical patent/FR1050146A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1050146D 1952-02-04 1952-02-04 Appareil d'éclairage dirigé Expired FR1050146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1050146T 1952-02-04

Publications (1)

Publication Number Publication Date
FR1050146A true FR1050146A (fr) 1954-01-05

Family

ID=9594084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050146D Expired FR1050146A (fr) 1952-02-04 1952-02-04 Appareil d'éclairage dirigé

Country Status (1)

Country Link
FR (1) FR1050146A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140053A (en) * 1961-09-28 1964-07-07 Lowell Ross Light fixture
DE1297228B (de) * 1964-02-26 1969-06-12 Schneider & Co Dr Ing Leuchte zur flutlichtartigen Ausleuchtung grosser Flaechen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140053A (en) * 1961-09-28 1964-07-07 Lowell Ross Light fixture
DE1297228B (de) * 1964-02-26 1969-06-12 Schneider & Co Dr Ing Leuchte zur flutlichtartigen Ausleuchtung grosser Flaechen

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