FR2743406B1 - Perfectionnement aux grilles de defilement pour eclairage de type fluorescent - Google Patents
Perfectionnement aux grilles de defilement pour eclairage de type fluorescentInfo
- Publication number
- FR2743406B1 FR2743406B1 FR9600195A FR9600195A FR2743406B1 FR 2743406 B1 FR2743406 B1 FR 2743406B1 FR 9600195 A FR9600195 A FR 9600195A FR 9600195 A FR9600195 A FR 9600195A FR 2743406 B1 FR2743406 B1 FR 2743406B1
- Authority
- FR
- France
- Prior art keywords
- improvement
- fluorescent lighting
- screening grids
- grids
- screening
- 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 - Fee Related
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
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9600195A FR2743406B1 (fr) | 1996-01-10 | 1996-01-10 | Perfectionnement aux grilles de defilement pour eclairage de type fluorescent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9600195A FR2743406B1 (fr) | 1996-01-10 | 1996-01-10 | Perfectionnement aux grilles de defilement pour eclairage de type fluorescent |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2743406A1 FR2743406A1 (fr) | 1997-07-11 |
FR2743406B1 true FR2743406B1 (fr) | 1998-04-03 |
Family
ID=9487996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9600195A Expired - Fee Related FR2743406B1 (fr) | 1996-01-10 | 1996-01-10 | Perfectionnement aux grilles de defilement pour eclairage de type fluorescent |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2743406B1 (fr) |
Families Citing this family (3)
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 |
NL1011025C2 (nl) * | 1999-01-14 | 2000-07-17 | Juliette Simone Catharina Van | Verlichtingsarmatuur. |
AT413144B (de) | 2003-06-10 | 2005-11-15 | Bartenbach Christian | Lichtleitanordnung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124310A (en) * | 1964-03-10 | lipscomb | ||
FR2485691A1 (fr) * | 1980-06-24 | 1981-12-31 | Cetek Const Electrotechni Cent | Grille reflechissante pour luminaire |
AT386471B (de) * | 1987-04-13 | 1988-08-25 | Zumtobel Ag | Raster fuer leuchtstofflampenleuchten |
DE3744288A1 (de) * | 1987-12-28 | 1989-07-13 | Herbert Mitsch | Leuchte mit blendungsbegrenzungswinkel alpha <= 50(grad) fuer eine oder mehrere langgestreckte lampen |
-
1996
- 1996-01-10 FR FR9600195A patent/FR2743406B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2743406A1 (fr) | 1997-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20130930 |