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DE69628664D1 - Testeinrichtung für den Farbdruck mit CCD Kamera und Framegrabber - Google Patents

Testeinrichtung für den Farbdruck mit CCD Kamera und Framegrabber

Info

Publication number
DE69628664D1
DE69628664D1 DE69628664T DE69628664T DE69628664D1 DE 69628664 D1 DE69628664 D1 DE 69628664D1 DE 69628664 T DE69628664 T DE 69628664T DE 69628664 T DE69628664 T DE 69628664T DE 69628664 D1 DE69628664 D1 DE 69628664D1
Authority
DE
Germany
Prior art keywords
area
imaged
ccd camera
color printing
electronic
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 - Fee Related
Application number
DE69628664T
Other languages
English (en)
Other versions
DE69628664T2 (de
Inventor
Martin Sebborn
Lawrence Mullaney
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.)
LAURIE MULLANEY ASSOCIATES LTD., IPSWICH, SUFFOLK,
Original Assignee
LARIE MULLANEY ASSOCIATES 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 LARIE MULLANEY ASSOCIATES Ltd filed Critical LARIE MULLANEY ASSOCIATES Ltd
Publication of DE69628664D1 publication Critical patent/DE69628664D1/de
Application granted granted Critical
Publication of DE69628664T2 publication Critical patent/DE69628664T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Eye Examination Apparatus (AREA)
  • Coloring (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Projection-Type Copiers In General (AREA)
  • Facsimiles In General (AREA)
DE69628664T 1995-12-06 1996-11-27 Testeinrichtung für den Farbdruck mit CCD Kamera und Framegrabber Expired - Fee Related DE69628664T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9524932A GB2307983B (en) 1995-12-06 1995-12-06 Test equipment for colour printing
GB9524932 1995-12-06
PCT/GB1996/002913 WO1997021074A1 (en) 1995-12-06 1996-11-27 Test equipment for colour printing

Publications (2)

Publication Number Publication Date
DE69628664D1 true DE69628664D1 (de) 2003-07-17
DE69628664T2 DE69628664T2 (de) 2004-04-29

Family

ID=10784991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628664T Expired - Fee Related DE69628664T2 (de) 1995-12-06 1996-11-27 Testeinrichtung für den Farbdruck mit CCD Kamera und Framegrabber

Country Status (8)

Country Link
US (1) US6332047B1 (de)
EP (1) EP0873496B1 (de)
JP (1) JP2000502181A (de)
AT (1) ATE242866T1 (de)
AU (1) AU7635996A (de)
DE (1) DE69628664T2 (de)
GB (1) GB2307983B (de)
WO (1) WO1997021074A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939162A1 (de) * 1999-08-20 2001-04-05 Techkon Gmbh Verfahren für die wahlweise farbmetrische oder densitometrische Analyse von Bildpunkten mehrfarbiger, in ein Meßfeld gemeinsam angeordneter Rasterstrukturen auf Druckerzeugnissen und portables Densitometer und Farbmeßgerät
GB9922489D0 (en) * 1999-09-23 1999-11-24 Mullaney Lawrence Measuring relief imaged printing plates
DE10019574A1 (de) * 2000-04-20 2001-10-31 Techkon Gmbh Handmessgerät zur Qualitätsprüfung von Druckerzeugnissen und deren Vor- und Zwischenprodukte
US6975775B2 (en) * 2002-03-06 2005-12-13 Radiant Imaging, Inc. Stray light correction method for imaging light and color measurement system
GB0618408D0 (en) * 2006-09-19 2006-11-01 Laurie Mullaney Associates Ltd Test equipment for screen printing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971316A (en) * 1974-05-28 1976-07-27 Xerox Corporation Process for smoothing waterless lithographic masters
JPS5629250A (en) * 1979-08-08 1981-03-24 Konishiroku Photo Ind Co Ltd Printing original plate and printing plate forming method
JPS59138903A (ja) * 1983-01-31 1984-08-09 Komori Printing Mach Co Ltd 絵柄面積の測定方法
JPS6021403A (ja) * 1983-07-16 1985-02-02 Koichi Muraoka 印刷面積測定法
US4878114A (en) * 1988-05-10 1989-10-31 University Of Windsor Method and apparatus for assessing surface roughness
GB8816283D0 (en) * 1988-07-08 1988-08-10 Leicester Polytechnic Measurement method & apparatus
GB8907408D0 (en) * 1989-04-01 1989-05-17 Univ Sheffield Measurement and production control of woven mesh
US5078496A (en) * 1990-08-14 1992-01-07 Autospect, Inc. Machine vision surface characterization system
NL9002576A (nl) * 1990-11-27 1992-06-16 Dam Machine Bv V Werkwijze voor het controleren van de kwaliteit van de bedrukking van een voorwerp.
US5413672A (en) * 1992-07-22 1995-05-09 Ngk Insulators, Ltd. Method of etching sendust and method of pattern-etching sendust and chromium films
GB9321866D0 (en) * 1993-10-22 1993-12-15 Kinsman Grant Fuzzy logic control of laser welding
TW352415B (en) * 1996-12-26 1999-02-11 Fuji Photo Film Co Ltd Still camera

Also Published As

Publication number Publication date
GB2307983A (en) 1997-06-11
ATE242866T1 (de) 2003-06-15
GB9524932D0 (en) 1996-02-07
US6332047B1 (en) 2001-12-18
EP0873496B1 (de) 2003-06-11
JP2000502181A (ja) 2000-02-22
GB2307983B (en) 1998-04-29
AU7635996A (en) 1997-06-27
EP0873496A1 (de) 1998-10-28
WO1997021074A1 (en) 1997-06-12
DE69628664T2 (de) 2004-04-29

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LAURIE MULLANEY ASSOCIATES LTD., IPSWICH, SUFFOLK,

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee