FR2542256B1 - Procede et appareil de formation d'images en couleurs - Google Patents

Procede et appareil de formation d'images en couleurs

Info

Publication number
FR2542256B1
FR2542256B1 FR8403547A FR8403547A FR2542256B1 FR 2542256 B1 FR2542256 B1 FR 2542256B1 FR 8403547 A FR8403547 A FR 8403547A FR 8403547 A FR8403547 A FR 8403547A FR 2542256 B1 FR2542256 B1 FR 2542256B1
Authority
FR
France
Prior art keywords
image forming
color image
forming method
color
image
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 - Lifetime
Application number
FR8403547A
Other languages
English (en)
French (fr)
Other versions
FR2542256A1 (fr
Inventor
Takashi Sasaki
Nobuaki Sakurada
Hideaki Kawamura
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP58037698A external-priority patent/JPS59163964A/ja
Priority claimed from JP7585783A external-priority patent/JPS59201862A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of FR2542256A1 publication Critical patent/FR2542256A1/fr
Application granted granted Critical
Publication of FR2542256B1 publication Critical patent/FR2542256B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/205—Ink jet for printing a discrete number of tones
    • B41J2/2056—Ink jet for printing a discrete number of tones by ink density change
    • 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
    • H04N1/52—Circuits or arrangements for halftone screening

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Color, Gradation (AREA)
FR8403547A 1983-03-08 1984-03-07 Procede et appareil de formation d'images en couleurs Expired - Lifetime FR2542256B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58037698A JPS59163964A (ja) 1983-03-08 1983-03-08 カラ−画像形成装置
JP7585783A JPS59201862A (ja) 1983-04-28 1983-04-28 カラ−画像形成方法

Publications (2)

Publication Number Publication Date
FR2542256A1 FR2542256A1 (fr) 1984-09-14
FR2542256B1 true FR2542256B1 (fr) 1994-04-29

Family

ID=26376837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403547A Expired - Lifetime FR2542256B1 (fr) 1983-03-08 1984-03-07 Procede et appareil de formation d'images en couleurs

Country Status (4)

Country Link
US (1) US4959659A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3408545A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2542256B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2139450B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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Also Published As

Publication number Publication date
US4959659A (en) 1990-09-25
GB2139450A (en) 1984-11-07
DE3408545C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-07-26
DE3408545A1 (de) 1984-09-13
FR2542256A1 (fr) 1984-09-14
GB8405773D0 (en) 1984-04-11
GB2139450B (en) 1987-12-16

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