JPS5995409A - 印刷機における版の画像面積率測定方法 - Google Patents

印刷機における版の画像面積率測定方法

Info

Publication number
JPS5995409A
JPS5995409A JP57206559A JP20655982A JPS5995409A JP S5995409 A JPS5995409 A JP S5995409A JP 57206559 A JP57206559 A JP 57206559A JP 20655982 A JP20655982 A JP 20655982A JP S5995409 A JPS5995409 A JP S5995409A
Authority
JP
Japan
Prior art keywords
plate
image
density
area rate
levels
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
JP57206559A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0474647B2 (cs
Inventor
Yoshinori Motokawa
義範 本川
Hideki Domoto
堂本　秀樹
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.)
Ryobi Ltd
Original Assignee
Ryobi 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
Application filed by Ryobi Ltd filed Critical Ryobi Ltd
Priority to JP57206559A priority Critical patent/JPS5995409A/ja
Publication of JPS5995409A publication Critical patent/JPS5995409A/ja
Publication of JPH0474647B2 publication Critical patent/JPH0474647B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP57206559A 1982-11-24 1982-11-24 印刷機における版の画像面積率測定方法 Granted JPS5995409A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57206559A JPS5995409A (ja) 1982-11-24 1982-11-24 印刷機における版の画像面積率測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57206559A JPS5995409A (ja) 1982-11-24 1982-11-24 印刷機における版の画像面積率測定方法

Publications (2)

Publication Number Publication Date
JPS5995409A true JPS5995409A (ja) 1984-06-01
JPH0474647B2 JPH0474647B2 (cs) 1992-11-26

Family

ID=16525394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57206559A Granted JPS5995409A (ja) 1982-11-24 1982-11-24 印刷機における版の画像面積率測定方法

Country Status (1)

Country Link
JP (1) JPS5995409A (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57207808A (en) * 1981-06-16 1982-12-20 Dainippon Screen Mfg Co Ltd Printing area measuring method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57207808A (en) * 1981-06-16 1982-12-20 Dainippon Screen Mfg Co Ltd Printing area measuring method

Also Published As

Publication number Publication date
JPH0474647B2 (cs) 1992-11-26

Similar Documents

Publication Publication Date Title
US4665496A (en) Process and apparatus for the evaluation of the printing quality of a printed product by an offset printing machine
US3890048A (en) Method and apparatus for measuring the color density of printing inks applied to a moving web
US2968988A (en) Apparatus for indicating changes in ink
SE435658B (sv) Sett och anordning for faststellandet av fel pa tryckta ark och banor
US4878753A (en) Method for measuring double print offset in printing systems
JPH0331209B2 (cs)
US4384337A (en) Zonal ink distribution measuring method and system
JPS6128089B2 (cs)
JPS5995409A (ja) 印刷機における版の画像面積率測定方法
US3885422A (en) Method for the examination or inspection of rotogravure printing cylinders or the like
JPS61219648A (ja) 印刷物の検査装置
JPH0158444B2 (cs)
JP2786216B2 (ja) 絵柄面積率測定装置
JPH0539889Y2 (cs)
JPH0418847Y2 (cs)
SU643570A1 (ru) Способ автоматического управлени процессом непрерывного размола бумажной массы высокой концентрации
JPS647309Y2 (cs)
DE59601202D1 (de) Verfahren zum Feststellen von Farbverschmutzungen
JPS61193054A (ja) 印刷物の欠陥検知方法
CA1130410A (en) Test method for evaluating faults on printed sheets and webs
JP2700844B2 (ja) ブランケット胴一回転中の被印刷材におけるテンション変化の評価方法
JPH0721314Y2 (ja) 平台校正印刷機
JPH10272761A (ja) 印刷物の色調変動制御装置
JPS5962189A (ja) オフセツト印刷版
JP2884748B2 (ja) イメージセンサの特性測定方法