IT983292B - Apparecchiatura atta a determinare a parametri di esposizione per ot tenere stampe da diapositive a colori - Google Patents

Apparecchiatura atta a determinare a parametri di esposizione per ot tenere stampe da diapositive a colori

Info

Publication number
IT983292B
IT983292B IT9445/73A IT944573A IT983292B IT 983292 B IT983292 B IT 983292B IT 9445/73 A IT9445/73 A IT 9445/73A IT 944573 A IT944573 A IT 944573A IT 983292 B IT983292 B IT 983292B
Authority
IT
Italy
Prior art keywords
exposure parameters
equipment suitable
determining exposure
obtain prints
color slides
Prior art date
Application number
IT9445/73A
Other languages
English (en)
Original Assignee
Sable Photo Works
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 Sable Photo Works filed Critical Sable Photo Works
Application granted granted Critical
Publication of IT983292B publication Critical patent/IT983292B/it

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
    • 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)
IT9445/73A 1972-05-08 1973-05-07 Apparecchiatura atta a determinare a parametri di esposizione per ot tenere stampe da diapositive a colori IT983292B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00251051A US3819373A (en) 1972-05-08 1972-05-08 Apparatus for determining exposure parameters for making prints from color transparencies

Publications (1)

Publication Number Publication Date
IT983292B true IT983292B (it) 1974-10-31

Family

ID=22950269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9445/73A IT983292B (it) 1972-05-08 1973-05-07 Apparecchiatura atta a determinare a parametri di esposizione per ot tenere stampe da diapositive a colori

Country Status (6)

Country Link
US (1) US3819373A (it)
JP (1) JPS4955334A (it)
DE (1) DE2322431A1 (it)
FR (1) FR2184329A1 (it)
IT (1) IT983292B (it)
NL (1) NL7306374A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7907746A (nl) * 1979-10-19 1981-04-22 Harmen Broersma Kleurenanalysator.
US4413050A (en) * 1980-06-30 1983-11-01 Erf W Gregory Photographic process of producing photographic prints upon instant print film
US4309496A (en) * 1980-09-10 1982-01-05 Miller Dennis B Method for optimization of image reproduction processes
NL8301198A (nl) * 1983-04-06 1984-11-01 Philips Nv Kleurenanalysator.
WO1985002029A1 (en) * 1983-10-27 1985-05-09 Erf W Gregory Photographic process of producing photographic prints upon instant film
CH670713A5 (it) * 1986-09-01 1989-06-30 Germann & Gsell Ag
DE3641635C2 (de) * 1986-12-05 1997-05-15 Agfa Gevaert Ag Verfahren und Vorrichtung zum Steuern der Belichtung in drei Grundfarben beim Farbkopieren
JPH0713726B2 (ja) * 1987-10-09 1995-02-15 富士写真フイルム株式会社 複写機の測光装置
US5767950A (en) * 1996-04-15 1998-06-16 Eastman Kodak Company Method and apparatus for calibrating iris of photographic printer
TWI384159B (zh) * 2009-12-25 2013-02-01 Ability Entpr Co Ltd 校準光源的方法
US11154946B2 (en) * 2014-06-30 2021-10-26 Illinois Tool Works Inc. Systems and methods for the control of welding parameters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184307A (en) * 1959-08-14 1965-05-18 Eastman Kodak Co Method and apparatus for making color prints
US3585029A (en) * 1966-07-21 1971-06-15 Ilford Ltd Printing positives from a plurality of color photographic negatives

Also Published As

Publication number Publication date
FR2184329A1 (it) 1973-12-21
US3819373A (en) 1974-06-25
DE2322431A1 (de) 1973-11-29
JPS4955334A (it) 1974-05-29
NL7306374A (it) 1973-11-12

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