FR2370231B3 - - Google Patents
Info
- Publication number
- FR2370231B3 FR2370231B3 FR7729286A FR7729286A FR2370231B3 FR 2370231 B3 FR2370231 B3 FR 2370231B3 FR 7729286 A FR7729286 A FR 7729286A FR 7729286 A FR7729286 A FR 7729286A FR 2370231 B3 FR2370231 B3 FR 2370231B3
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73969476A | 1976-11-08 | 1976-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2370231A1 FR2370231A1 (fr) | 1978-06-02 |
| FR2370231B3 true FR2370231B3 (cg-RX-API-DMAC7.html) | 1980-06-27 |
Family
ID=24973403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7729286A Granted FR2370231A1 (fr) | 1976-11-08 | 1977-09-29 | Systeme de montage de lentilles pour choisir les caracteristiques d'etalement de faisceau d'un projecteur d'eclairage de scene |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2370231A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1545007A (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554621A (en) * | 1984-10-29 | 1985-11-19 | Anton/Bauer, Inc. | Modular light assembly |
| US5758955A (en) * | 1995-07-11 | 1998-06-02 | High End Systems, Inc. | Lighting system with variable shaped beam |
| GB2316477B (en) * | 1995-11-13 | 1998-08-19 | High End Systems Inc | Lighting system |
| US5665305A (en) * | 1995-11-13 | 1997-09-09 | Belliveau; Richard S. | Lighting system with multiple beam shapes |
-
1977
- 1977-08-30 GB GB3619077A patent/GB1545007A/en not_active Expired
- 1977-09-29 FR FR7729286A patent/FR2370231A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2370231A1 (fr) | 1978-06-02 |
| GB1545007A (en) | 1979-04-25 |