FR826193A - Perfectionnements à la reproduction en couleurs - Google Patents

Perfectionnements à la reproduction en couleurs

Info

Publication number
FR826193A
FR826193A FR826193DA FR826193A FR 826193 A FR826193 A FR 826193A FR 826193D A FR826193D A FR 826193DA FR 826193 A FR826193 A FR 826193A
Authority
FR
France
Prior art keywords
color reproduction
reproduction
color
Prior art date
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Interchemical Corp
Original Assignee
Interchemical Corp
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 Interchemical Corp filed Critical Interchemical Corp
Application granted granted Critical
Publication of FR826193A publication Critical patent/FR826193A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/10—Checking the colour or tonal value of separation negatives or positives
    • G03F3/101—Colour or tonal value checking by non-photographic means or by means other than using non-impact printing methods or duplicating or marking methods covered by B41M5/00

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
FR826193D 1936-09-04 1937-09-01 Perfectionnements à la reproduction en couleurs Expired FR826193A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US99416A US2165167A (en) 1936-09-04 1936-09-04 Process of color reproduction

Publications (1)

Publication Number Publication Date
FR826193A true FR826193A (fr) 1938-03-24

Family

ID=22274894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826193D Expired FR826193A (fr) 1936-09-04 1937-09-01 Perfectionnements à la reproduction en couleurs

Country Status (3)

Country Link
US (1) US2165167A (fr)
FR (1) FR826193A (fr)
GB (1) GB506258A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954125C (de) * 1952-06-15 1956-12-13 Agfa Ag Fuer Photofabrikation Prueffilter und Vorrichtungen zur Bestimmung der Korrektionsfilter fuer das Kopierenvon Mehrfarbenbildern

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450307A (en) * 1946-08-15 1948-09-28 Simmon Brothers Inc Device to make test prints of photographic color print material by three nonuniform part exposures of a test triangle to three colors
US2446111A (en) * 1946-08-15 1948-07-27 Simmon Brothers Inc Device for making test prints on color print material
US3042476A (en) * 1959-03-24 1962-07-03 Pretema Ag Method for duplicating the dye of an original on a dye carrier
CH465903A (de) * 1964-06-12 1968-11-30 Basf Ag Verfahren zum Prüfen und Einstellen der Farbe einer mehrere Farbstoffe enthaltenden Farbstoffmischung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954125C (de) * 1952-06-15 1956-12-13 Agfa Ag Fuer Photofabrikation Prueffilter und Vorrichtungen zur Bestimmung der Korrektionsfilter fuer das Kopierenvon Mehrfarbenbildern

Also Published As

Publication number Publication date
GB506258A (en) 1939-05-24
US2165167A (en) 1939-07-04

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