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JPS61116575A - Color mixing preventing method for color printer - Google Patents

Color mixing preventing method for color printer

Info

Publication number
JPS61116575A
JPS61116575A JP21982084A JP21982084A JPS61116575A JP S61116575 A JPS61116575 A JP S61116575A JP 21982084 A JP21982084 A JP 21982084A JP 21982084 A JP21982084 A JP 21982084A JP S61116575 A JPS61116575 A JP S61116575A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
printing
line
color
patterns
buffer
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
JP21982084A
Other versions
JPH0425156B2 (en )
Inventor
Shigeki Shimizu
Original Assignee
Fujitsu 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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J35/00Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
    • B41J35/16Multicolour arrangements
    • B41J35/18Colour change effected automatically

Abstract

PURPOSE:To minimize contamination of a color ribbon, by sequentially printing in yellow, magenta, cyan and black for every printing in one line. CONSTITUTION:A processor 1 stores printing data into a RAM2, reads the data, and when a printing code is detected, the processor 1 reads a corresponding character pattern from a character-generating circuit 4, and sequentially writes the read patterns into a line buffer region of the RAM2. When a line feeding code is detected in the printing data read from the RAM2, it is known that a one-line amount of printing data is completely received and written into the line buffer, then the printing patterns are read from the line buffer, are outputted to a printing head controlling circuit 5, and a printing head 6 is driven to start printing. According to the color designation for the printing patterns stored in the line buffer, the patterns to be printed are extracted in the order of yellow, magenta, cyan and black, and by printing the patterns for each designated color in the order of extraction, printing in one line is completed.
JP21982084A 1984-10-19 1984-10-19 Expired - Lifetime JPH0425156B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21982084A JPH0425156B2 (en) 1984-10-19 1984-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21982084A JPH0425156B2 (en) 1984-10-19 1984-10-19

Publications (2)

Publication Number Publication Date
JPS61116575A true true JPS61116575A (en) 1986-06-04
JPH0425156B2 JPH0425156B2 (en) 1992-04-30

Family

ID=16741545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21982084A Expired - Lifetime JPH0425156B2 (en) 1984-10-19 1984-10-19

Country Status (1)

Country Link
JP (1) JPH0425156B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002172051A (en) * 2000-12-08 2002-06-18 Maruhachi Mawata Co Ltd Double coverlet

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127472A (en) * 1980-03-13 1981-10-06 Seikosha Co Ltd Color picture recording device
JPS5842465A (en) * 1981-09-08 1983-03-11 Oki Univac Kk Multi-color printer
JPS58138684A (en) * 1982-02-13 1983-08-17 Fuji Kagakushi Kogyo Co Ltd Recording medium for color heat transfer
US4403874A (en) * 1980-03-25 1983-09-13 Ramtek Corporation Color printer and multi-ribbon cartridge therefor
JPS58179653A (en) * 1982-04-15 1983-10-20 Canon Inc Recording system
JPS58166468U (en) * 1982-04-30 1983-11-05
JPS59148691A (en) * 1983-02-15 1984-08-25 Usac Electronics Ind Co Ltd Color printer
JPS6019582A (en) * 1983-07-14 1985-01-31 Canon Inc Multicolor image recording method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127472A (en) * 1980-03-13 1981-10-06 Seikosha Co Ltd Color picture recording device
US4403874A (en) * 1980-03-25 1983-09-13 Ramtek Corporation Color printer and multi-ribbon cartridge therefor
JPS5842465A (en) * 1981-09-08 1983-03-11 Oki Univac Kk Multi-color printer
JPS58138684A (en) * 1982-02-13 1983-08-17 Fuji Kagakushi Kogyo Co Ltd Recording medium for color heat transfer
JPS58179653A (en) * 1982-04-15 1983-10-20 Canon Inc Recording system
JPS58166468U (en) * 1982-04-30 1983-11-05
JPS59148691A (en) * 1983-02-15 1984-08-25 Usac Electronics Ind Co Ltd Color printer
JPS6019582A (en) * 1983-07-14 1985-01-31 Canon Inc Multicolor image recording method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002172051A (en) * 2000-12-08 2002-06-18 Maruhachi Mawata Co Ltd Double coverlet

Also Published As

Publication number Publication date Type
JP1944221C (en) grant
JPH0425156B2 (en) 1992-04-30 grant

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term