ATE125376T1 - Vorrichtung und methode zur ueberwachung der qualität gedruckter zeichen. - Google Patents

Vorrichtung und methode zur ueberwachung der qualität gedruckter zeichen.

Info

Publication number
ATE125376T1
ATE125376T1 AT90250001T AT90250001T ATE125376T1 AT E125376 T1 ATE125376 T1 AT E125376T1 AT 90250001 T AT90250001 T AT 90250001T AT 90250001 T AT90250001 T AT 90250001T AT E125376 T1 ATE125376 T1 AT E125376T1
Authority
AT
Austria
Prior art keywords
feed speed
quality
monitoring
printed characters
printed matter
Prior art date
Application number
AT90250001T
Other languages
English (en)
Inventor
Akihiro Inde
Hiromitsu Ebihara
Original Assignee
Komori Printing Mach
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 Komori Printing Mach filed Critical Komori Printing Mach
Application granted granted Critical
Publication of ATE125376T1 publication Critical patent/ATE125376T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0036—Devices for scanning or checking the printed matter for quality control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/22—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means
    • G01J1/24—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors
    • G01J2001/247—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors of spectral wedge type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Image Analysis (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
AT90250001T 1989-01-12 1990-01-03 Vorrichtung und methode zur ueberwachung der qualität gedruckter zeichen. ATE125376T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1003716A JP3044713B2 (ja) 1989-01-12 1989-01-12 印刷物の品質検査装置及びその方

Publications (1)

Publication Number Publication Date
ATE125376T1 true ATE125376T1 (de) 1995-08-15

Family

ID=11565043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90250001T ATE125376T1 (de) 1989-01-12 1990-01-03 Vorrichtung und methode zur ueberwachung der qualität gedruckter zeichen.

Country Status (5)

Country Link
US (1) US5030838A (de)
EP (1) EP0378283B1 (de)
JP (1) JP3044713B2 (de)
AT (1) ATE125376T1 (de)
DE (1) DE69020912T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207107C1 (de) * 1992-03-06 1993-06-09 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4242259B4 (de) * 1992-12-15 2006-03-30 Heidelberger Druckmaschinen Ag Bogenrotationsdruckmaschine mit Probebogenauslage
DE19628303C2 (de) * 1996-07-13 1998-05-07 Roland Man Druckmasch Verfahren und Vorrichtung zur Erfassung spektraler Remissionen
US6707031B1 (en) * 1999-05-13 2004-03-16 Ciphergen Biosystems, Inc. Laser optical bench for laser desorption ion sources and method of use thereof
JP4365735B2 (ja) 2004-06-25 2009-11-18 大日本スクリーン製造株式会社 印刷物測定装置
DE102004061951B4 (de) * 2004-12-23 2017-10-12 manroland sheetfed GmbH Verfahren zur Qualitätskontrolle an oberflächenvariablen Drucksachen
US20140373648A1 (en) * 2013-06-19 2014-12-25 Natasa Stambuk Cvitanovic System and method for automatic recording of a plurality of measurements and verification of specimens in rock mechanics

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413065A (en) * 1964-09-23 1968-11-26 Ibm Digital scanning densitometer
US4194838A (en) * 1977-02-22 1980-03-25 Bey Michael P Digital color densitometer and exposure meter
JPS57164657A (en) * 1981-01-02 1982-10-09 Nadoreeru Moruton Image analyzing method and device
US4522497A (en) * 1981-06-17 1985-06-11 Ciba Geigy Ag Web scanning apparatus
JPS5981773A (ja) * 1982-10-30 1984-05-11 Toshiba Corp 光学的文字読取装置
JPS5991587A (ja) * 1982-11-18 1984-05-26 Hitachi Ltd 光源スペクトル切替機構
JPS60159983A (ja) * 1984-01-31 1985-08-21 Toshiba Corp 光学的文字読取装置
JPH062407B2 (ja) * 1984-04-11 1994-01-12 凸版印刷株式会社 平台校正印刷機
JPS61219648A (ja) * 1985-03-26 1986-09-30 Mitsubishi Heavy Ind Ltd 印刷物の検査装置

Also Published As

Publication number Publication date
DE69020912D1 (de) 1995-08-24
JPH02185443A (ja) 1990-07-19
EP0378283A2 (de) 1990-07-18
EP0378283B1 (de) 1995-07-19
JP3044713B2 (ja) 2000-05-22
DE69020912T2 (de) 1995-11-30
US5030838A (en) 1991-07-09
EP0378283A3 (en) 1990-11-28

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