GB2159623B - Print inspecting method - Google Patents

Print inspecting method

Info

Publication number
GB2159623B
GB2159623B GB08427147A GB8427147A GB2159623B GB 2159623 B GB2159623 B GB 2159623B GB 08427147 A GB08427147 A GB 08427147A GB 8427147 A GB8427147 A GB 8427147A GB 2159623 B GB2159623 B GB 2159623B
Authority
GB
United Kingdom
Prior art keywords
inspecting method
print inspecting
print
inspecting
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
GB08427147A
Other versions
GB2159623A (en
GB8427147D0 (en
Inventor
Satoru Horiguchi
Hiroshi Harima
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co 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
Priority claimed from JP56179599A external-priority patent/JPS5881165A/en
Priority claimed from JP57063221A external-priority patent/JPS58181175A/en
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of GB8427147D0 publication Critical patent/GB8427147D0/en
Publication of GB2159623A publication Critical patent/GB2159623A/en
Application granted granted Critical
Publication of GB2159623B publication Critical patent/GB2159623B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Analysis (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
GB08427147A 1981-11-11 1984-10-26 Print inspecting method Expired GB2159623B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56179599A JPS5881165A (en) 1981-11-11 1981-11-11 Inspection of print
JP57063221A JPS58181175A (en) 1982-04-17 1982-04-17 Checking device of printed matter

Publications (3)

Publication Number Publication Date
GB8427147D0 GB8427147D0 (en) 1984-12-05
GB2159623A GB2159623A (en) 1985-12-04
GB2159623B true GB2159623B (en) 1986-05-29

Family

ID=26404309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08427147A Expired GB2159623B (en) 1981-11-11 1984-10-26 Print inspecting method

Country Status (1)

Country Link
GB (1) GB2159623B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE123443T1 (en) * 1990-02-22 1995-06-15 Komori Printing Mach APPARATUS FOR EXAMINING PRINTED MATERIALS AND CORRESPONDING METHOD.
US5144566A (en) * 1990-06-14 1992-09-01 Comar, Inc. Method for determining the quality of print using pixel intensity level frequency distributions
JPH0581408A (en) * 1991-09-19 1993-04-02 Hiyuutec:Kk Defect picture display method
FR2704338A1 (en) * 1993-04-19 1994-10-28 Atys Sarl Device for checking the impressions from a printer
WO1995000337A1 (en) * 1993-06-17 1995-01-05 The Analytic Sciences Corporation Automated system for print quality control
DE4447061A1 (en) * 1994-12-29 1996-07-04 Huels Chemische Werke Ag Process for assessing print quality
JP4189777B2 (en) * 1997-06-06 2008-12-03 株式会社小森コーポレーション Inspection equipment for printed matter using infrared reflection absorbing ink
EP2600323A3 (en) * 2011-11-30 2013-12-25 AIT Austrian Institute of Technology GmbH Method and a device for recording a digital image with accurate colours

Also Published As

Publication number Publication date
GB2159623A (en) 1985-12-04
GB8427147D0 (en) 1984-12-05

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020722