CH598615A5 - - Google Patents
Info
- Publication number
- CH598615A5 CH598615A5 CH1661274A CH1661274A CH598615A5 CH 598615 A5 CH598615 A5 CH 598615A5 CH 1661274 A CH1661274 A CH 1661274A CH 1661274 A CH1661274 A CH 1661274A CH 598615 A5 CH598615 A5 CH 598615A5
- Authority
- CH
- Switzerland
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
- G03B27/735—Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Projection-Type Copiers In General (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1661274A CH598615A5 (it) | 1974-12-13 | 1974-12-13 | |
IT5236375A IT1052381B (it) | 1974-12-13 | 1975-11-24 | Procedimento per la regolazione dell esposizione nella produzione di copie fotografiche a colori |
GB4909675A GB1509757A (en) | 1974-12-13 | 1975-11-28 | Method of and apparatus for determining the exposure in the production of photographic colour prints |
JP14794675A JPS5929847B2 (ja) | 1974-12-13 | 1975-12-13 | シヤシンカラ−プリントサクセイノサイノ ロコウセイギヨホウホウ |
US05/722,115 US4101216A (en) | 1974-12-13 | 1976-09-10 | Method and apparatus for print exposure control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1661274A CH598615A5 (it) | 1974-12-13 | 1974-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH598615A5 true CH598615A5 (it) | 1978-05-12 |
Family
ID=4418753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1661274A CH598615A5 (it) | 1974-12-13 | 1974-12-13 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5929847B2 (it) |
CH (1) | CH598615A5 (it) |
GB (1) | GB1509757A (it) |
IT (1) | IT1052381B (it) |
-
1974
- 1974-12-13 CH CH1661274A patent/CH598615A5/xx not_active IP Right Cessation
-
1975
- 1975-11-24 IT IT5236375A patent/IT1052381B/it active
- 1975-11-28 GB GB4909675A patent/GB1509757A/en not_active Expired
- 1975-12-13 JP JP14794675A patent/JPS5929847B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1509757A (en) | 1978-05-04 |
IT1052381B (it) | 1981-06-20 |
JPS5194927A (it) | 1976-08-20 |
JPS5929847B2 (ja) | 1984-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |