JPS5651332B2 - - Google Patents
Info
- Publication number
- JPS5651332B2 JPS5651332B2 JP2077472A JP2077472A JPS5651332B2 JP S5651332 B2 JPS5651332 B2 JP S5651332B2 JP 2077472 A JP2077472 A JP 2077472A JP 2077472 A JP2077472 A JP 2077472A JP S5651332 B2 JPS5651332 B2 JP S5651332B2
- Authority
- JP
- Japan
- 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
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
-
- 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)
- Control Of Exposure In Printing And Copying (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2077472A JPS5651332B2 (ja) | 1972-02-29 | 1972-02-29 | |
US00337232A US3819275A (en) | 1972-02-29 | 1973-02-26 | Translator for measuring amount of color correction for color |
US05/543,570 USRE28771E (en) | 1972-02-29 | 1975-01-23 | Translator for measuring amount of color correction for color |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2077472A JPS5651332B2 (ja) | 1972-02-29 | 1972-02-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4890234A JPS4890234A (ja) | 1973-11-24 |
JPS5651332B2 true JPS5651332B2 (ja) | 1981-12-04 |
Family
ID=12036493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2077472A Expired JPS5651332B2 (ja) | 1972-02-29 | 1972-02-29 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3819275A (ja) |
JP (1) | JPS5651332B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220979Y2 (ja) * | 1981-02-16 | 1987-05-28 | ||
JPH0110895Y2 (ja) * | 1981-12-29 | 1989-03-29 | ||
JPH0113384Y2 (ja) * | 1982-01-14 | 1989-04-19 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1023657B (it) * | 1974-10-02 | 1978-05-30 | Durst S P A | Analizzatore per la stampa foto grafica a colori |
DE2535034B2 (de) * | 1975-08-06 | 1978-01-26 | Agfa-Gevaert Ag, 5090 Leverkusen | Fotografisches farbkopiergeraet mit einer fotoelektrisch gesteuerten belichtungssteuervorrichtung |
US4050808A (en) * | 1976-07-09 | 1977-09-27 | De Luxe General, Incorporated | Additive color printing method and apparatus |
JPS5312330A (en) * | 1976-07-20 | 1978-02-03 | Fuji Photo Film Co Ltd | Color printer and control of its exposure time |
DE2747527A1 (de) * | 1977-10-22 | 1979-04-26 | Agfa Gevaert Ag | Verfahren und vorrichtung zum bestimmen der kopierlichtmengen beim kopieren von farbvorlagen |
US4289405A (en) * | 1978-10-13 | 1981-09-15 | Tobias Philip E | Color monitoring system for use in creating colored displays |
US4319830A (en) * | 1979-08-06 | 1982-03-16 | Terence Roach | Multispectral light detection system |
NL7907746A (nl) * | 1979-10-19 | 1981-04-22 | Harmen Broersma | Kleurenanalysator. |
IT1180273B (it) * | 1984-06-14 | 1987-09-23 | Durst Phototechnik Srl | Dispositivo di misura per la determinazione della filtratura in ingranditori fotografici o simili |
IT1187044B (it) * | 1985-12-18 | 1987-12-16 | Durst Phototechnik Srl | Procedimento e dispositivo per la determinazione della filtratura in un ingranditore/riproduttore fotografico a colori |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521952A (en) * | 1967-07-13 | 1970-07-28 | Robert H Nelson | Light exposure control unit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527540A (en) * | 1967-05-08 | 1970-09-08 | Itek Corp | Color concentration discriminators |
US3612683A (en) * | 1970-06-17 | 1971-10-12 | Eastman Kodak Co | Photographic timing apparatus |
US3697174A (en) * | 1970-12-07 | 1972-10-10 | Eastman Kodak Co | Automatic color subject failure correction with illuminant discrimination for photographic printers |
-
1972
- 1972-02-29 JP JP2077472A patent/JPS5651332B2/ja not_active Expired
-
1973
- 1973-02-26 US US00337232A patent/US3819275A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521952A (en) * | 1967-07-13 | 1970-07-28 | Robert H Nelson | Light exposure control unit |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220979Y2 (ja) * | 1981-02-16 | 1987-05-28 | ||
JPH0110895Y2 (ja) * | 1981-12-29 | 1989-03-29 | ||
JPH0113384Y2 (ja) * | 1982-01-14 | 1989-04-19 |
Also Published As
Publication number | Publication date |
---|---|
US3819275A (en) | 1974-06-25 |
JPS4890234A (ja) | 1973-11-24 |