FR2733577B1 - Boite de diffusion controlee de la lumiere - Google Patents
Boite de diffusion controlee de la lumiereInfo
- Publication number
- FR2733577B1 FR2733577B1 FR9514832A FR9514832A FR2733577B1 FR 2733577 B1 FR2733577 B1 FR 2733577B1 FR 9514832 A FR9514832 A FR 9514832A FR 9514832 A FR9514832 A FR 9514832A FR 2733577 B1 FR2733577 B1 FR 2733577B1
- Authority
- FR
- France
- Prior art keywords
- light control
- diffusion box
- control diffusion
- box
- light
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- 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)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9514832A FR2733577B1 (fr) | 1995-04-27 | 1995-12-04 | Boite de diffusion controlee de la lumiere |
EP96914238A EP0767883A1 (fr) | 1995-04-27 | 1996-04-24 | Boite de diffusion controlee de la lumiere |
AU57662/96A AU5766296A (en) | 1995-04-27 | 1996-04-24 | Controlled diffusion light box |
PCT/FR1996/000627 WO1996034228A1 (fr) | 1995-04-27 | 1996-04-24 | Boite de diffusion controlee de la lumiere |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9505045A FR2733576B3 (fr) | 1995-04-27 | 1995-04-27 | Boite de diffusion controlee de la lumiere |
FR9514832A FR2733577B1 (fr) | 1995-04-27 | 1995-12-04 | Boite de diffusion controlee de la lumiere |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2733577A1 FR2733577A1 (fr) | 1996-10-31 |
FR2733577B1 true FR2733577B1 (fr) | 1997-12-12 |
Family
ID=26231918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9514832A Expired - Fee Related FR2733577B1 (fr) | 1995-04-27 | 1995-12-04 | Boite de diffusion controlee de la lumiere |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0767883A1 (fr) |
AU (1) | AU5766296A (fr) |
FR (1) | FR2733577B1 (fr) |
WO (1) | WO1996034228A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2776049B1 (fr) | 1998-03-13 | 2000-08-04 | Olivier Caillaud | Projecteur diffuseur d'un flux controle et modele d'energie |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335421A (en) * | 1980-03-17 | 1982-06-15 | Modia Joseph W | Light fixture, light aperture and method of uniformly illuminating an optically diffusive viewing area |
US4418378A (en) * | 1981-03-05 | 1983-11-29 | Plan Hold Corporation | Light box |
US4616293A (en) * | 1984-08-29 | 1986-10-07 | Mardick Baliozian | Light-diffusion box |
DE3535293A1 (de) * | 1985-10-03 | 1987-04-09 | Bron Elektronik Ag | Photographische leuchte |
ES2058976T3 (es) * | 1990-05-23 | 1994-11-01 | Swarovski & Co | Cuadro decorativo. |
-
1995
- 1995-12-04 FR FR9514832A patent/FR2733577B1/fr not_active Expired - Fee Related
-
1996
- 1996-04-24 AU AU57662/96A patent/AU5766296A/en not_active Abandoned
- 1996-04-24 EP EP96914238A patent/EP0767883A1/fr not_active Withdrawn
- 1996-04-24 WO PCT/FR1996/000627 patent/WO1996034228A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU5766296A (en) | 1996-11-18 |
WO1996034228A1 (fr) | 1996-10-31 |
EP0767883A1 (fr) | 1997-04-16 |
FR2733577A1 (fr) | 1996-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20111223 |