CH373957A - Dispositif optique filtrant - Google Patents
Dispositif optique filtrantInfo
- Publication number
- CH373957A CH373957A CH5119157A CH5119157A CH373957A CH 373957 A CH373957 A CH 373957A CH 5119157 A CH5119157 A CH 5119157A CH 5119157 A CH5119157 A CH 5119157A CH 373957 A CH373957 A CH 373957A
- Authority
- CH
- Switzerland
- Prior art keywords
- optical filter
- filter device
- optical
- filter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- 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
-
- 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5119157A CH373957A (fr) | 1957-10-02 | 1957-10-02 | Dispositif optique filtrant |
FR1184136D FR1184136A (fr) | 1957-10-02 | 1957-10-09 | Perfectionnements aux procédés séquentiels et séquentiels-simultanés de cinématographie et télévision en couleurs |
DE19581422372 DE1422372A1 (de) | 1957-10-02 | 1958-10-01 | Verfahren der Kinematographie und des Farbfernsehens |
GB3151458A GB903471A (en) | 1957-10-02 | 1958-10-02 | Improvements in sequential and simultaneous sequential methods of colour cinematography and television |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5119157A CH373957A (fr) | 1957-10-02 | 1957-10-02 | Dispositif optique filtrant |
Publications (1)
Publication Number | Publication Date |
---|---|
CH373957A true CH373957A (fr) | 1963-12-15 |
Family
ID=4517484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH5119157A CH373957A (fr) | 1957-10-02 | 1957-10-02 | Dispositif optique filtrant |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH373957A (fr) |
DE (1) | DE1422372A1 (fr) |
FR (1) | FR1184136A (fr) |
GB (1) | GB903471A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2748126A1 (fr) * | 1996-04-30 | 1997-10-31 | Balzers Hochvakuum | Roue de couleurs et dispositif de formation d'images comportant une telle roue |
CH694477A5 (de) * | 1996-04-30 | 2005-01-31 | Unaxis Balzers Ag | Farbrad und Bilderzeugungsvorrichtung mit einem solchen Farbrad. |
-
1957
- 1957-10-02 CH CH5119157A patent/CH373957A/fr unknown
- 1957-10-09 FR FR1184136D patent/FR1184136A/fr not_active Expired
-
1958
- 1958-10-01 DE DE19581422372 patent/DE1422372A1/de active Pending
- 1958-10-02 GB GB3151458A patent/GB903471A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2748126A1 (fr) * | 1996-04-30 | 1997-10-31 | Balzers Hochvakuum | Roue de couleurs et dispositif de formation d'images comportant une telle roue |
CH694477A5 (de) * | 1996-04-30 | 2005-01-31 | Unaxis Balzers Ag | Farbrad und Bilderzeugungsvorrichtung mit einem solchen Farbrad. |
Also Published As
Publication number | Publication date |
---|---|
GB903471A (en) | 1962-08-15 |
FR1184136A (fr) | 1959-07-17 |
DE1422372A1 (de) | 1968-10-03 |
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