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FI956257A7 - Method for assessing print quality - Google Patents

Method for assessing print quality Download PDF

Info

Publication number
FI956257A7
FI956257A7 FI956257A FI956257A FI956257A7 FI 956257 A7 FI956257 A7 FI 956257A7 FI 956257 A FI956257 A FI 956257A FI 956257 A FI956257 A FI 956257A FI 956257 A7 FI956257 A7 FI 956257A7
Authority
FI
Finland
Prior art keywords
print quality
assessing
assessing print
quality
print
Prior art date
Application number
FI956257A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI956257A0 (en
Inventor
Heinrich Werner
Hans-Peter Schwengers
Burkhard Kneissel
Bert Kloeppel
Carsten Werner
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of FI956257A0 publication Critical patent/FI956257A0/en
Publication of FI956257A7 publication Critical patent/FI956257A7/en

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
    • G01N21/8903—Optical details; Scanning details using a multiple detector array

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Image Analysis (AREA)
FI956257A 1994-12-29 1995-12-27 Method for assessing print quality FI956257A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4447061A DE4447061A1 (en) 1994-12-29 1994-12-29 Process for assessing print quality

Publications (2)

Publication Number Publication Date
FI956257A0 FI956257A0 (en) 1995-12-27
FI956257A7 true FI956257A7 (en) 1996-06-30

Family

ID=6537394

Family Applications (1)

Application Number Title Priority Date Filing Date
FI956257A FI956257A7 (en) 1994-12-29 1995-12-27 Method for assessing print quality

Country Status (4)

Country Link
EP (1) EP0720016A1 (en)
DE (1) DE4447061A1 (en)
FI (1) FI956257A7 (en)
NO (1) NO955336L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108562589B (en) * 2018-03-30 2020-12-01 慧泉智能科技（苏州）有限公司 Method for detecting surface defects of magnetic circuit material
CN114882030A (en) * 2022-07-11 2022-08-09 南通金丝楠膜材料有限公司 Gluing machine working parameter adjusting method and system based on neural network
CN118408851B (en) * 2024-04-29 2025-02-11 东莞市祥企印刷制品有限公司 Printed product wear resistance testing equipment and printed product wear resistance testing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1051218A (en) * 1973-12-28 1979-03-27 Nekoosa Edwards Paper Company Measurement of paper optical properties using reflectance and transmittance means
US4143279A (en) * 1976-04-30 1979-03-06 Gretag Aktiengesellschaft Method and apparatus for testing the print quality of printed texts, more particularly banknotes
GB1592449A (en) * 1976-12-01 1981-07-08 Ferranti Ltd Optical inspection apparatus
GB2159623B (en) * 1981-11-11 1986-05-29 Dainippon Printing Co Ltd Print inspecting method
DE3819183A1 (en) * 1988-06-06 1989-12-07 Sick Optik Elektronik Erwin Method for fault-detection in the case of running material webs
JP2568710B2 (en) * 1989-12-29 1997-01-08 松下電器産業株式会社 Drawing control method
JP2886242B2 (en) * 1990-02-22 1999-04-26 東芝機械株式会社 Printed matter monitoring device
JPH0581408A (en) * 1991-09-19 1993-04-02 Hiyuutec:Kk Defect picture display method
EP0563897A1 (en) * 1992-03-30 1993-10-06 Fuji Photo Film Co., Ltd. Defect inspection system

Also Published As

Publication number Publication date
FI956257A0 (en) 1995-12-27
NO955336D0 (en) 1995-12-28
EP0720016A1 (en) 1996-07-03
NO955336L (en) 1996-07-01
DE4447061A1 (en) 1996-07-04

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: POLYMER LATEX GMBH & CO. KG.

FD Application lapsed