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BE774820A - PHOTOGRAPHIC NEGATIVE PRINTING APPARATUS - Google Patents

PHOTOGRAPHIC NEGATIVE PRINTING APPARATUS

Info

Publication number
BE774820A
BE774820A BE774820A BE774820A BE774820A BE 774820 A BE774820 A BE 774820A BE 774820 A BE774820 A BE 774820A BE 774820 A BE774820 A BE 774820A BE 774820 A BE774820 A BE 774820A
Authority
BE
Belgium
Prior art keywords
printing apparatus
photographic negative
negative printing
photographic
printing
Prior art date
Application number
BE774820A
Other languages
French (fr)
Inventor
K Aston
Original Assignee
Pavelle Ltd
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 Pavelle Ltd filed Critical Pavelle Ltd
Publication of BE774820A publication Critical patent/BE774820A/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B27/00Photographic printing apparatus
    • G03B27/72Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G03B27/735Controlling 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)
BE774820A 1970-11-03 1971-11-03 PHOTOGRAPHIC NEGATIVE PRINTING APPARATUS BE774820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5228470 1970-11-03

Publications (1)

Publication Number Publication Date
BE774820A true BE774820A (en) 1972-05-03

Family

ID=10463339

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774820A BE774820A (en) 1970-11-03 1971-11-03 PHOTOGRAPHIC NEGATIVE PRINTING APPARATUS

Country Status (9)

Country Link
AU (1) AU449100B2 (en)
BE (1) BE774820A (en)
CA (1) CA960481A (en)
DE (1) DE2154668C3 (en)
FR (1) FR2113503A5 (en)
GB (1) GB1345711A (en)
IT (1) IT942265B (en)
LU (1) LU64200A1 (en)
NL (1) NL7115122A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT997165B (en) * 1973-07-05 1975-12-30 Durst Ag EQUIPMENT FOR DETERMINING FILTERS AND EXPOSURE TIME FOR COLOR PHOTOGRAPHIC PROCESSES

Also Published As

Publication number Publication date
DE2154668B2 (en) 1974-07-25
DE2154668A1 (en) 1972-05-10
AU449100B2 (en) 1974-06-06
FR2113503A5 (en) 1972-06-23
LU64200A1 (en) 1972-05-17
DE2154668C3 (en) 1975-03-13
CA960481A (en) 1975-01-07
IT942265B (en) 1973-03-20
AU3528971A (en) 1973-09-06
NL7115122A (en) 1972-05-05
GB1345711A (en) 1974-02-06

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