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
Application number
CH1661274A
Inventor
Walter Dr Grossmann
Original Assignee
Gretag Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gretag Ag filed Critical Gretag Ag
Priority to CH1661274A priority Critical patent/CH598615A5/xx
Priority to IT5236375A priority patent/IT1052381B/it
Priority to GB4909675A priority patent/GB1509757A/en
Priority to JP14794675A priority patent/JPS5929847B2/ja
Priority to US05/722,115 priority patent/US4101216A/en
Publication of CH598615A5 publication Critical patent/CH598615A5/xx

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)
CH1661274A 1974-12-13 1974-12-13 CH598615A5 (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1661274A CH598615A5 (no) 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 (no) 1974-12-13 1974-12-13

Publications (1)

Publication Number Publication Date
CH598615A5 true CH598615A5 (no) 1978-05-12

Family

ID=4418753

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1661274A CH598615A5 (no) 1974-12-13 1974-12-13

Country Status (4)

Country Link
JP (1) JPS5929847B2 (no)
CH (1) CH598615A5 (no)
GB (1) GB1509757A (no)
IT (1) IT1052381B (no)

Also Published As

Publication number Publication date
IT1052381B (it) 1981-06-20
JPS5929847B2 (ja) 1984-07-24
GB1509757A (en) 1978-05-04
JPS5194927A (no) 1976-08-20

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Legal Events

Date Code Title Description
PL Patent ceased