FR1111167A - Perfectionnement à l'impression en couleurs - Google Patents

Perfectionnement à l'impression en couleurs

Info

Publication number
FR1111167A
FR1111167A FR1111167DA FR1111167A FR 1111167 A FR1111167 A FR 1111167A FR 1111167D A FR1111167D A FR 1111167DA FR 1111167 A FR1111167 A FR 1111167A
Authority
FR
France
Prior art keywords
improvement
color printing
printing
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)
French (fr)
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.)
CROSFIELD J F Ltd
Original Assignee
CROSFIELD J F 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 CROSFIELD J F Ltd filed Critical CROSFIELD J F Ltd
Application granted granted Critical
Publication of FR1111167A publication Critical patent/FR1111167A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/207—Simultaneous scanning of the original picture and the reproduced picture with a common scanning device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Projection-Type Copiers In General (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Color Television Image Signal Generators (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
FR1111167D 1953-08-25 1954-08-25 Perfectionnement à l'impression en couleurs Expired FR1111167A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23459/53A GB738118A (en) 1953-08-25 1953-08-25 Improvements relating to colour printing

Publications (1)

Publication Number Publication Date
FR1111167A true FR1111167A (fr) 1956-02-23

Family

ID=32328086

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1111167D Expired FR1111167A (fr) 1953-08-25 1954-08-25 Perfectionnement à l'impression en couleurs
FR1210640D Expired FR1210640A (fr) 1953-08-25 1957-04-24 Procédé de reproduction photographique avec correction des couleurs

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1210640D Expired FR1210640A (fr) 1953-08-25 1957-04-24 Procédé de reproduction photographique avec correction des couleurs

Country Status (4)

Country Link
US (2) US2842610A (de)
DE (2) DE957012C (de)
FR (2) FR1111167A (de)
GB (2) GB738118A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072479B (de) * 1953-08-25 1959-12-31
NL220780A (de) * 1956-09-19
GB855895A (en) * 1957-03-11 1960-12-07 Crosfield J F Ltd Improvements in or relating to colour printing
US2981791A (en) * 1957-03-25 1961-04-25 Technicolor Corp Printing timer for making color positives on film
US2976349A (en) * 1957-06-10 1961-03-21 N E A Services Inc Method and apparatus for making color-corrected separations
US3041932A (en) * 1957-09-24 1962-07-03 Hunter Penrose Ltd Photographic colour reproduction apparatus
US2993954A (en) * 1958-09-29 1961-07-25 Crosfield J F Ltd Colour or tonal reproduction
NL250892A (de) * 1959-04-29
US3115807A (en) * 1960-06-17 1963-12-31 Logetronics Inc Electronic masking
US3745234A (en) * 1971-07-13 1973-07-10 Gaf Corp Video reproduction system for photographic and other images
DE2644953A1 (de) * 1975-10-09 1977-04-21 Coburn Technologies Inc Kopiergeraet mit zusaetzlicher bilderzeugungseinrichtung
GB1566910A (en) * 1977-04-27 1980-05-08 Rank Organisation Ltd Cathode ray tube scanner
DE2826380A1 (de) * 1978-06-16 1980-01-03 Hoechst Ag Farbauszugstransparent und verfahren zu seiner herstellung
DE3820799C2 (de) * 1987-06-19 1996-03-14 Fuji Photo Film Co Ltd Fotografisches Kopiergerät

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL107014C (de) * 1941-07-25
US2434651A (en) * 1943-10-30 1948-01-20 Standard Oil Dev Co Stabilized xylidine and process for preparing same
US2605348A (en) * 1948-03-10 1952-07-29 Time Inc Color separation negative
US2691696A (en) * 1950-10-27 1954-10-12 Eastman Kodak Co Electrooptical unsharp masking in color reproduction
US2740828A (en) * 1951-12-29 1956-04-03 Rca Corp Color correction systems
US2710889A (en) * 1953-01-21 1955-06-14 Edward Stern & Company Inc Color reproduction
DE1072479B (de) * 1953-08-25 1959-12-31
US2757571A (en) * 1953-09-15 1956-08-07 Hazeltine Research Inc Photographic color printer
GB753340A (en) * 1953-11-13 1956-07-25 Ilford Ltd Improvements in or relating to the production of records of objects or pictures by scanning processes
US2799722A (en) * 1954-04-26 1957-07-16 Adalia Ltd Reproduction with localized corrections
US2790844A (en) * 1954-05-11 1957-04-30 Adalia Ltd Color correction selector

Also Published As

Publication number Publication date
DE957012C (de) 1957-01-24
DE1072479B (de) 1959-12-31
US2993953A (en) 1961-07-25
FR1210640A (fr) 1960-03-09
US2842610A (en) 1958-07-08
GB738118A (en) 1955-10-05
GB835111A (en) 1960-05-18

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