FR2275730A1 - Panneau pour luminaire - Google Patents

Panneau pour luminaire

Info

Publication number
FR2275730A1
FR2275730A1 FR7518230A FR7518230A FR2275730A1 FR 2275730 A1 FR2275730 A1 FR 2275730A1 FR 7518230 A FR7518230 A FR 7518230A FR 7518230 A FR7518230 A FR 7518230A FR 2275730 A1 FR2275730 A1 FR 2275730A1
Authority
FR
France
Prior art keywords
luminaire panel
luminaire
panel
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.)
Granted
Application number
FR7518230A
Other languages
English (en)
French (fr)
Other versions
FR2275730B3 (enrdf_load_stackoverflow
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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 Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of FR2275730A1 publication Critical patent/FR2275730A1/fr
Application granted granted Critical
Publication of FR2275730B3 publication Critical patent/FR2275730B3/fr
Granted 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/14—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing polarised light
    • 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
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
FR7518230A 1974-06-18 1975-06-11 Panneau pour luminaire Granted FR2275730A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48034374A 1974-06-18 1974-06-18
US57117175A 1975-05-01 1975-05-01

Publications (2)

Publication Number Publication Date
FR2275730A1 true FR2275730A1 (fr) 1976-01-16
FR2275730B3 FR2275730B3 (enrdf_load_stackoverflow) 1978-02-03

Family

ID=27046551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518230A Granted FR2275730A1 (fr) 1974-06-18 1975-06-11 Panneau pour luminaire

Country Status (4)

Country Link
JP (1) JPS5167681A (enrdf_load_stackoverflow)
DE (1) DE2526059A1 (enrdf_load_stackoverflow)
FR (1) FR2275730A1 (enrdf_load_stackoverflow)
GB (1) GB1515004A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188942A (ja) * 1983-04-11 1984-10-26 Nec Corp 高耐圧ｉｃ
AT403403B (de) * 1987-02-12 1998-02-25 Zumtobel Ag Abdeckung für leuchten
JP2022104454A (ja) * 2020-12-28 2022-07-08 株式会社ダイセル マイクロレンズアレイ、拡散板及び照明装置

Also Published As

Publication number Publication date
DE2526059A1 (de) 1976-03-25
JPS5167681A (enrdf_load_stackoverflow) 1976-06-11
FR2275730B3 (enrdf_load_stackoverflow) 1978-02-03
GB1515004A (en) 1978-06-21

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