FR2831649B1 - Luminaire comportant des lamelles tridimensionnelles pour le controle des luminances - Google Patents
Luminaire comportant des lamelles tridimensionnelles pour le controle des luminancesInfo
- Publication number
- FR2831649B1 FR2831649B1 FR0114191A FR0114191A FR2831649B1 FR 2831649 B1 FR2831649 B1 FR 2831649B1 FR 0114191 A FR0114191 A FR 0114191A FR 0114191 A FR0114191 A FR 0114191A FR 2831649 B1 FR2831649 B1 FR 2831649B1
- Authority
- FR
- France
- Prior art keywords
- luminaire
- luminance control
- dimensional slats
- slats
- dimensional
- 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
- F21V11/02—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114191A FR2831649B1 (fr) | 2001-10-26 | 2001-10-26 | Luminaire comportant des lamelles tridimensionnelles pour le controle des luminances |
DE20221845U DE20221845U1 (de) | 1973-11-10 | 2002-10-21 | Dreidimensionale Lamellen für die Kontrolle der Beleuchtungen |
EP02356206A EP1306611A1 (fr) | 2001-10-26 | 2002-10-21 | Lamelles tridimensionnelles pour le controle des luminances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114191A FR2831649B1 (fr) | 2001-10-26 | 2001-10-26 | Luminaire comportant des lamelles tridimensionnelles pour le controle des luminances |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2831649A1 FR2831649A1 (fr) | 2003-05-02 |
FR2831649B1 true FR2831649B1 (fr) | 2004-02-13 |
Family
ID=8869005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0114191A Expired - Fee Related FR2831649B1 (fr) | 1973-11-10 | 2001-10-26 | Luminaire comportant des lamelles tridimensionnelles pour le controle des luminances |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1306611A1 (fr) |
DE (1) | DE20221845U1 (fr) |
FR (1) | FR2831649B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1672274B1 (fr) * | 2004-12-20 | 2008-03-19 | SLI France | Luminaire présentant une pluralité de lamelles de reflexion |
EP2241801B1 (fr) * | 2009-03-31 | 2012-03-14 | Flowil International Lighting (HOLDING) B.V. | Logement de plafonnier |
Family Cites Families (6)
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 |
DE9309694U1 (de) * | 1993-06-30 | 1993-08-19 | Hago Leuchten GmbH, 45468 Mülheim | Leuchte |
NZ300261A (en) | 1995-02-14 | 1997-11-24 | Philips Electronics Nv | Luminaire with lamellae having concave outer edges for providing more uniform illumination |
FR2743406B1 (fr) * | 1996-01-10 | 1998-04-03 | Vial Henri Noel | Perfectionnement aux grilles de defilement pour eclairage de type fluorescent |
JP4037460B2 (ja) | 1996-10-08 | 2008-01-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 照明器具 |
-
2001
- 2001-10-26 FR FR0114191A patent/FR2831649B1/fr not_active Expired - Fee Related
-
2002
- 2002-10-21 DE DE20221845U patent/DE20221845U1/de not_active Expired - Lifetime
- 2002-10-21 EP EP02356206A patent/EP1306611A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2831649A1 (fr) | 2003-05-02 |
DE20221845U1 (de) | 2008-08-28 |
EP1306611A1 (fr) | 2003-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110630 |