AU430929B2 - A method for enlarged multicolor printing anda device therefor - Google Patents

A method for enlarged multicolor printing anda device therefor

Info

Publication number
AU430929B2
AU430929B2 AU30120/71A AU3012071A AU430929B2 AU 430929 B2 AU430929 B2 AU 430929B2 AU 30120/71 A AU30120/71 A AU 30120/71A AU 3012071 A AU3012071 A AU 3012071A AU 430929 B2 AU430929 B2 AU 430929B2
Authority
AU
Australia
Prior art keywords
enlarged
device therefor
multicolor printing
anda device
anda
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
AU30120/71A
Other versions
AU3012071A (en
Inventor
Goenaga Tarow
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.)
NIPPON ENLARGING COLOR Inc
Original Assignee
NIPPON ENLARGING COLOR 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 NIPPON ENLARGING COLOR Inc filed Critical NIPPON ENLARGING COLOR Inc
Priority to AU30120/71A priority Critical patent/AU430929B2/en
Application granted granted Critical
Publication of AU430929B2 publication Critical patent/AU430929B2/en
Publication of AU3012071A publication Critical patent/AU3012071A/en
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
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture
    • H04N1/4078—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture using gradational references, e.g. grey-scale test pattern analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
AU30120/71A 1971-06-17 1971-06-17 A method for enlarged multicolor printing anda device therefor Expired AU430929B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU30120/71A AU430929B2 (en) 1971-06-17 1971-06-17 A method for enlarged multicolor printing anda device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU30120/71A AU430929B2 (en) 1971-06-17 1971-06-17 A method for enlarged multicolor printing anda device therefor

Publications (2)

Publication Number Publication Date
AU430929B2 true AU430929B2 (en) 1972-12-08
AU3012071A AU3012071A (en) 1973-01-04

Family

ID=3718053

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30120/71A Expired AU430929B2 (en) 1971-06-17 1971-06-17 A method for enlarged multicolor printing anda device therefor

Country Status (1)

Country Link
AU (1) AU430929B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333609A1 (en) * 1988-03-18 1989-09-20 Gilles H. Lapierre Automatic processes and devices for writing high-resolution graphics upon an object by the projection of droplets of coloured liquids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333609A1 (en) * 1988-03-18 1989-09-20 Gilles H. Lapierre Automatic processes and devices for writing high-resolution graphics upon an object by the projection of droplets of coloured liquids
FR2628658A1 (en) * 1988-03-18 1989-09-22 Lapierre Gilles AUTOMATIC METHODS AND DEVICES FOR INCLUDING HIGH-RESOLUTION GRAPHICS ON A SUBJECTILE BY PROJECTING COLOR FLUID DROPLETS

Also Published As

Publication number Publication date
AU3012071A (en) 1973-01-04

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