FR684145A - Manufacturing process of trichrome films for cinematography - Google Patents
Manufacturing process of trichrome films for cinematographyInfo
- Publication number
- FR684145A FR684145A FR684145DA FR684145A FR 684145 A FR684145 A FR 684145A FR 684145D A FR684145D A FR 684145DA FR 684145 A FR684145 A FR 684145A
- Authority
- FR
- France
- Prior art keywords
- cinematography
- trichrome
- films
- manufacturing process
- manufacturing
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE684145X | 1928-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR684145A true FR684145A (en) | 1930-06-21 |
Family
ID=6597538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR684145D Expired FR684145A (en) | 1928-10-30 | 1929-10-29 | Manufacturing process of trichrome films for cinematography |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR684145A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0307203A2 (en) * | 1987-09-09 | 1989-03-15 | Victor Company Of Japan, Limited | Tri-color separating optical system |
-
1929
- 1929-10-29 FR FR684145D patent/FR684145A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0307203A2 (en) * | 1987-09-09 | 1989-03-15 | Victor Company Of Japan, Limited | Tri-color separating optical system |
EP0307203A3 (en) * | 1987-09-09 | 1991-01-30 | Victor Company Of Japan, Limited | Tri-color separating optical system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR734231A (en) | Process for the production of photographic copies | |
FR684145A (en) | Manufacturing process of trichrome films for cinematography | |
FR688311A (en) | Process for the manufacture of cellulose | |
FR558465A (en) | Process for the production of photographic reproductions | |
FR591243A (en) | Film manufacturing process | |
FR685189A (en) | Process for the production of sound films | |
FR577593A (en) | Process for the production of metallic films | |
FR696663A (en) | Process for the manufacture of detonators | |
FR701715A (en) | Manufacturing process of sound films | |
FR726486A (en) | Manufacturing process of sound films | |
FR728770A (en) | Process for the production of agglutinating films | |
FR669815A (en) | Process for the manufacture of sodium glutamate | |
FR665573A (en) | Process for the production of returned shoes | |
FR693876A (en) | Process for the manufacture of styrols | |
FR611141A (en) | Process for the manufacture of proto-sulfur chloride | |
FR738996A (en) | Manufacturing process of blocks for construction | |
FR40701E (en) | Process for the manufacture of alkyl phosphates | |
FR698426A (en) | Process for the manufacture of diolefins | |
FR674702A (en) | Process of making pâtés | |
FR735086A (en) | Process for manufacturing cellulose films | |
FR30585E (en) | Process for the production of photographic reproductions | |
FR748819A (en) | Manufacturing process of sound films | |
FR624430A (en) | Film manufacturing process | |
FR678846A (en) | Process for the manufacture of dinaphthylene dioxide derivatives | |
FR698727A (en) | New film manufacturing process |