FR859696A - Luminaire without glare effect - Google Patents

Luminaire without glare effect

Info

Publication number
FR859696A
FR859696A FR859696DA FR859696A FR 859696 A FR859696 A FR 859696A FR 859696D A FR859696D A FR 859696DA FR 859696 A FR859696 A FR 859696A
Authority
FR
France
Prior art keywords
luminaire
glare effect
glare
effect
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
Eduard Brenner
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 FR859696A publication Critical patent/FR859696A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR859696D 1939-07-22 1939-08-31 Luminaire without glare effect Expired FR859696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH859696X 1939-07-22

Publications (1)

Publication Number Publication Date
FR859696A true FR859696A (en) 1940-12-24

Family

ID=4543010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859696D Expired FR859696A (en) 1939-07-22 1939-08-31 Luminaire without glare effect

Country Status (1)

Country Link
FR (1) FR859696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866584A (en) * 1988-05-27 1989-09-12 Columbia Lighting, Inc. Indirect luminaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866584A (en) * 1988-05-27 1989-09-12 Columbia Lighting, Inc. Indirect luminaire

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