JPS572163A - Multicolor ink jet recording device - Google Patents

Multicolor ink jet recording device

Info

Publication number
JPS572163A
JPS572163A JP7544280A JP7544280A JPS572163A JP S572163 A JPS572163 A JP S572163A JP 7544280 A JP7544280 A JP 7544280A JP 7544280 A JP7544280 A JP 7544280A JP S572163 A JPS572163 A JP S572163A
Authority
JP
Japan
Prior art keywords
color
color component
component signal
recording
signal
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.)
Granted
Application number
JP7544280A
Other languages
Japanese (ja)
Other versions
JPH0352269B2 (en
Inventor
Seiji Saito
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP7544280A priority Critical patent/JPS572163A/en
Publication of JPS572163A publication Critical patent/JPS572163A/en
Publication of JPH0352269B2 publication Critical patent/JPH0352269B2/ja
Granted 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • 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

Abstract

PURPOSE:To obtain a recorded picture with a color tone faithful to a color original, by calculating a corrected original color component signal based on the color component signal of a recording paper, providing a color signal arithmetic part which forms a recording color component signal and thus selecting an ink jet nozzle by the color signal. CONSTITUTION:A color original 2 and a recording paper 3 are rolled on a drum 1, and the information given from the original 2 is detected by a photosensor provided to a reader 5. This information is supplied to a color signal operator of a color signal correction control circuit 17. At the same time, plural recording heads 6 and readers 8 are provided to an ink jet nozzle 7 that receives the output of the circuit 17 and records an information on the paper 3. Then the color component of the paper 3 is read by the reader 8 to be applied to an operator of the circuit 17. A corrected original color component signal is calculated by the operator based on the color component signal of the paper 3. A color conversion is given to the color component signal to produce a recording color component signal, and the nozzle 7 is driven by the recording color component signal supplied from the operator to ensure a recording of a recorded picture with a faithful color tone.
JP7544280A 1980-06-06 1980-06-06 Multicolor ink jet recording device Granted JPS572163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7544280A JPS572163A (en) 1980-06-06 1980-06-06 Multicolor ink jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7544280A JPS572163A (en) 1980-06-06 1980-06-06 Multicolor ink jet recording device

Publications (2)

Publication Number Publication Date
JPS572163A true JPS572163A (en) 1982-01-07
JPH0352269B2 JPH0352269B2 (en) 1991-08-09

Family

ID=13576353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7544280A Granted JPS572163A (en) 1980-06-06 1980-06-06 Multicolor ink jet recording device

Country Status (1)

Country Link
JP (1) JPS572163A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62296168A (en) * 1986-06-17 1987-12-23 Ricoh Co Ltd Colored picture forming device
JPS62296669A (en) * 1986-06-17 1987-12-23 Ricoh Co Ltd Digital color copying machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880208A (en) * 1972-10-17 1973-10-27
JPS5574884A (en) * 1978-11-29 1980-06-05 Ibm Device for digitally controlling formation of color image

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880208A (en) * 1972-10-17 1973-10-27
JPS5574884A (en) * 1978-11-29 1980-06-05 Ibm Device for digitally controlling formation of color image

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62296168A (en) * 1986-06-17 1987-12-23 Ricoh Co Ltd Colored picture forming device
JPS62296669A (en) * 1986-06-17 1987-12-23 Ricoh Co Ltd Digital color copying machine

Also Published As

Publication number Publication date
JPH0352269B2 (en) 1991-08-09

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