FR2316532B1 - - Google Patents

Info

Publication number
FR2316532B1
FR2316532B1 FR7520720A FR7520720A FR2316532B1 FR 2316532 B1 FR2316532 B1 FR 2316532B1 FR 7520720 A FR7520720 A FR 7520720A FR 7520720 A FR7520720 A FR 7520720A FR 2316532 B1 FR2316532 B1 FR 2316532B1
Authority
FR
France
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
FR7520720A
Other languages
French (fr)
Other versions
FR2316532A1 (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.)
GERMANAZ CHRISTIAN
Original Assignee
GERMANAZ CHRISTIAN
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 GERMANAZ CHRISTIAN filed Critical GERMANAZ CHRISTIAN
Priority to FR7520720A priority Critical patent/FR2316532A1/fr
Publication of FR2316532A1 publication Critical patent/FR2316532A1/fr
Application granted granted Critical
Publication of FR2316532B1 publication Critical patent/FR2316532B1/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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR7520720A 1975-07-02 1975-07-02 Nouveaux dispositifs d'eclairage a ecrans diffusants permettant des jeux de lumieres Granted FR2316532A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520720A FR2316532A1 (fr) 1975-07-02 1975-07-02 Nouveaux dispositifs d'eclairage a ecrans diffusants permettant des jeux de lumieres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520720A FR2316532A1 (fr) 1975-07-02 1975-07-02 Nouveaux dispositifs d'eclairage a ecrans diffusants permettant des jeux de lumieres

Publications (2)

Publication Number Publication Date
FR2316532A1 FR2316532A1 (fr) 1977-01-28
FR2316532B1 true FR2316532B1 (it) 1978-09-22

Family

ID=9157376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520720A Granted FR2316532A1 (fr) 1975-07-02 1975-07-02 Nouveaux dispositifs d'eclairage a ecrans diffusants permettant des jeux de lumieres

Country Status (1)

Country Link
FR (1) FR2316532A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493481A (en) * 1990-01-26 1996-02-20 Wiegand; Gregory P. Banklight and method of gradated diffuse lighting
EP1579084A4 (en) * 2002-09-04 2009-03-25 Miller Herman Inc CEILING SYSTEM WITH TECHNOLOGY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB347387A (en) * 1930-03-04 1931-04-30 Ernest Stroud Improvements in fittings for illuminating purposes, such as lamp shades and reflectors
GB371243A (en) * 1930-07-23 1932-04-21 British Thomson Houston Co Ltd Improvements in and relating to lighting systems
US2527031A (en) * 1948-08-05 1950-10-24 Rambusch Decorating Company Ceiling carried fabric louver structure

Also Published As

Publication number Publication date
FR2316532A1 (fr) 1977-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse