JPS57146654A - Manufcturing device for printing plate - Google Patents

Manufcturing device for printing plate

Info

Publication number
JPS57146654A
JPS57146654A JP3113081A JP3113081A JPS57146654A JP S57146654 A JPS57146654 A JP S57146654A JP 3113081 A JP3113081 A JP 3113081A JP 3113081 A JP3113081 A JP 3113081A JP S57146654 A JPS57146654 A JP S57146654A
Authority
JP
Japan
Prior art keywords
inverted
recording
image
manufcturing
original
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.)
Pending
Application number
JP3113081A
Other languages
Japanese (ja)
Inventor
Susumu Sugiura
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 JP3113081A priority Critical patent/JPS57146654A/en
Publication of JPS57146654A publication Critical patent/JPS57146654A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Duplication Or Marking (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

PURPOSE:To positively reproduce many copies of an original picture at a low cost through printing process by recording the inverted image of the original on a medium by using the output of a reader. CONSTITUTION:By such an arrangement wherein signals to be read out by a recording device as shown in the figure are inverted into complementary colors of an original picture and a draft mounting drum 1 and a recording drum 2 rotate oppositely to each other, an image to be formed becomes the inverted image of an original picture. Since this inverted image can be used as a plate for printing, many copies of the same picture can be easily reproduced at a low cost.
JP3113081A 1981-03-06 1981-03-06 Manufcturing device for printing plate Pending JPS57146654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3113081A JPS57146654A (en) 1981-03-06 1981-03-06 Manufcturing device for printing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3113081A JPS57146654A (en) 1981-03-06 1981-03-06 Manufcturing device for printing plate

Publications (1)

Publication Number Publication Date
JPS57146654A true JPS57146654A (en) 1982-09-10

Family

ID=12322835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3113081A Pending JPS57146654A (en) 1981-03-06 1981-03-06 Manufcturing device for printing plate

Country Status (1)

Country Link
JP (1) JPS57146654A (en)

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