FR1308641A - Method of adjusting the spectral composition of a light beam - Google Patents
Method of adjusting the spectral composition of a light beamInfo
- Publication number
- FR1308641A FR1308641A FR873907A FR873907A FR1308641A FR 1308641 A FR1308641 A FR 1308641A FR 873907 A FR873907 A FR 873907A FR 873907 A FR873907 A FR 873907A FR 1308641 A FR1308641 A FR 1308641A
- Authority
- FR
- France
- Prior art keywords
- adjusting
- light beam
- spectral composition
- spectral
- composition
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR873907A FR1308641A (en) | 1961-09-22 | 1961-09-22 | Method of adjusting the spectral composition of a light beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR873907A FR1308641A (en) | 1961-09-22 | 1961-09-22 | Method of adjusting the spectral composition of a light beam |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1308641A true FR1308641A (en) | 1962-11-09 |
Family
ID=8763311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR873907A Expired FR1308641A (en) | 1961-09-22 | 1961-09-22 | Method of adjusting the spectral composition of a light beam |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1308641A (en) |
-
1961
- 1961-09-22 FR FR873907A patent/FR1308641A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1383778A (en) | Process for obtaining tiny capsules and capsules obtained by this process | |
AR218559A1 (en) | DOSIMETER FOR THE SUPERVISION OF WORKERS | |
DK112032B (en) | Process for the preparation of 3-oxo-17β-hydroxy- or -acyloxy-Δ <4> ester derivatives. | |
FR1330665A (en) | Process for the hydrogenolysis of light hydrocarbons | |
FR1383869A (en) | Process for obtaining self-extinguishing polyurethanes | |
FR1306408A (en) | Method of adjusting the spectral composition of a light beam | |
FR1308641A (en) | Method of adjusting the spectral composition of a light beam | |
BE608457A (en) | Method of adjusting the spectral composition of a light beam. | |
FR1384178A (en) | Process for obtaining pigments | |
FR1228775A (en) | Method of adjusting the spectral composition of a light beam | |
BE610376A (en) | Method of adjusting the spectral composition of a light beam. | |
FR1306409A (en) | New process for adjusting the spectral composition of a light beam | |
BE578905A (en) | Method of adjusting the spectral composition of a light beam. | |
BE610377A (en) | New process for adjusting the spectral composition of a light beam | |
IT1118196B (en) | PROCEDURE FOR THE PRODUCTION OF OXADIAZOLE DERIVATIVES WITH ACTIVITIES AGAINST PROTOZOAS | |
BE606723A (en) | Process for the manufacture of eupolyoxymethylenes. | |
IT1060351B (en) | METHOD FOR THE PREPARATION OF 2 K DIACYLAMINE 3 6 DIAMINO 1 4 BENZO QUINONI | |
FR1371626A (en) | Process for the preparation of 1,4-dihydroxyanthraquinonyl-2 thioethers | |
FR1352810A (en) | Process for producing aralkyllaminopyrimidine derivatives | |
TR18717A (en) | PLANT REGULATING AGENTS | |
FR1279692A (en) | Process for obtaining tetracycline | |
FR1322577A (en) | Process for obtaining callicrein | |
FR1250930A (en) | Process for the manufacture of cyclo-dodecatrienes- (1, 5, 9) | |
FR1337255A (en) | Method for obtaining moving images | |
FR1315570A (en) | Method of obtaining a beam |