FR797134A - Reflective luminaire for illuminating long and narrow surfaces - Google Patents

Reflective luminaire for illuminating long and narrow surfaces

Info

Publication number
FR797134A
FR797134A FR797134DA FR797134A FR 797134 A FR797134 A FR 797134A FR 797134D A FR797134D A FR 797134DA FR 797134 A FR797134 A FR 797134A
Authority
FR
France
Prior art keywords
illuminating
long
narrow surfaces
reflective luminaire
luminaire
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)
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR797134A publication Critical patent/FR797134A/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)
FR797134D 1934-11-02 1935-10-31 Reflective luminaire for illuminating long and narrow surfaces Expired FR797134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE797134X 1934-11-02

Publications (1)

Publication Number Publication Date
FR797134A true FR797134A (en) 1936-04-21

Family

ID=6711108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797134D Expired FR797134A (en) 1934-11-02 1935-10-31 Reflective luminaire for illuminating long and narrow surfaces

Country Status (1)

Country Link
FR (1) FR797134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360823A1 (en) * 1976-08-06 1978-03-03 Aizenberg Julian Space lighting distributor for a large room - comprising double ceiling of translucent plastic, metallised in places and side illuminated

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360823A1 (en) * 1976-08-06 1978-03-03 Aizenberg Julian Space lighting distributor for a large room - comprising double ceiling of translucent plastic, metallised in places and side illuminated

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