FR2485691B3 - - Google Patents
Info
- Publication number
- FR2485691B3 FR2485691B3 FR8013975A FR8013975A FR2485691B3 FR 2485691 B3 FR2485691 B3 FR 2485691B3 FR 8013975 A FR8013975 A FR 8013975A FR 8013975 A FR8013975 A FR 8013975A FR 2485691 B3 FR2485691 B3 FR 2485691B3
- 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
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
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8013975A FR2485691A1 (fr) | 1980-06-24 | 1980-06-24 | Grille reflechissante pour luminaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8013975A FR2485691A1 (fr) | 1980-06-24 | 1980-06-24 | Grille reflechissante pour luminaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2485691A1 FR2485691A1 (fr) | 1981-12-31 |
FR2485691B3 true FR2485691B3 (enrdf_load_stackoverflow) | 1983-04-08 |
Family
ID=9243450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8013975A Granted FR2485691A1 (fr) | 1980-06-24 | 1980-06-24 | Grille reflechissante pour luminaire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2485691A1 (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2831649B1 (fr) * | 2001-10-26 | 2004-02-13 | Sli France | Luminaire comportant des lamelles tridimensionnelles pour le controle des luminances |
AT386471B (de) * | 1987-04-13 | 1988-08-25 | Zumtobel Ag | Raster fuer leuchtstofflampenleuchten |
FR2743406B1 (fr) * | 1996-01-10 | 1998-04-03 | Vial Henri Noel | Perfectionnement aux grilles de defilement pour eclairage de type fluorescent |
NL1011025C2 (nl) * | 1999-01-14 | 2000-07-17 | Juliette Simone Catharina Van | Verlichtingsarmatuur. |
DE60031756T2 (de) * | 1999-04-28 | 2007-09-06 | Koninklijke Philips Electronics N.V. | Rasterleuchte mit querlamellen mit stufenweise veränderbarer profiltiefe |
-
1980
- 1980-06-24 FR FR8013975A patent/FR2485691A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2485691A1 (fr) | 1981-12-31 |