FR2082761A5 - - Google Patents
Info
- Publication number
- FR2082761A5 FR2082761A5 FR7010866A FR7010866A FR2082761A5 FR 2082761 A5 FR2082761 A5 FR 2082761A5 FR 7010866 A FR7010866 A FR 7010866A FR 7010866 A FR7010866 A FR 7010866A FR 2082761 A5 FR2082761 A5 FR 2082761A5
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
-
- 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
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- 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
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7010866A FR2082761A5 (en) | 1970-03-26 | 1970-03-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7010866A FR2082761A5 (en) | 1970-03-26 | 1970-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2082761A5 true FR2082761A5 (en) | 1971-12-10 |
Family
ID=9052924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7010866A Expired FR2082761A5 (en) | 1970-03-26 | 1970-03-26 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2082761A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2219021A1 (en) * | 1973-02-26 | 1974-09-20 | Rank Organisation Ltd |
-
1970
- 1970-03-26 FR FR7010866A patent/FR2082761A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2219021A1 (en) * | 1973-02-26 | 1974-09-20 | Rank Organisation Ltd |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |