GB2258039A - Controlling the print quality of printed products - Google Patents

Controlling the print quality of printed products Download PDF

Info

Publication number
GB2258039A
GB2258039A GB9209496A GB9209496A GB2258039A GB 2258039 A GB2258039 A GB 2258039A GB 9209496 A GB9209496 A GB 9209496A GB 9209496 A GB9209496 A GB 9209496A GB 2258039 A GB2258039 A GB 2258039A
Authority
GB
United Kingdom
Prior art keywords
value data
actual
specified
optical sensor
printed
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.)
Withdrawn
Application number
GB9209496A
Other languages
English (en)
Other versions
GB9209496D0 (en
Inventor
Tobias Muller
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of GB9209496D0 publication Critical patent/GB9209496D0/en
Publication of GB2258039A publication Critical patent/GB2258039A/en
Withdrawn legal-status Critical Current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
GB9209496A 1991-05-04 1992-05-01 Controlling the print quality of printed products Withdrawn GB2258039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4114546 1991-05-04

Publications (2)

Publication Number Publication Date
GB9209496D0 GB9209496D0 (en) 1992-06-17
GB2258039A true GB2258039A (en) 1993-01-27

Family

ID=6430952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9209496A Withdrawn GB2258039A (en) 1991-05-04 1992-05-01 Controlling the print quality of printed products

Country Status (3)

Country Link
JP (1) JPH05208488A (fr)
FR (1) FR2676392A1 (fr)
GB (1) GB2258039A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301374B1 (en) * 1996-03-22 2001-10-09 De La Rue Giori S. A. Method for automatically checking the printing quality of a multicolor image
DE102018222729A1 (de) * 2018-12-21 2020-06-25 Robert Bosch Gmbh Bearbeitungsverfahren von Flachmaterial

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6847465B1 (en) * 2000-03-17 2005-01-25 Hewlett-Packard Development Company, L.P. Dynamic ink-jet print mode adjustment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187451A (en) * 1966-05-26 1970-04-08 Mitsubishi Heavy Ind Ltd Method of and Apparatus for Comparing Printing of Test and Model Articles
GB1380311A (en) * 1971-02-26 1975-01-15 Gretag Ag Comparison apparatus
GB2035549A (en) * 1978-10-23 1980-06-18 Perkin Elmer Corp Document inspection apparatus
GB1583073A (en) * 1976-04-30 1981-01-21 Gretag Ag Method of assessing a printed article by point-wise comparison with an original
GB1589872A (en) * 1977-07-21 1981-05-20 Sira Institute Comparator
GB2139754A (en) * 1983-05-11 1984-11-14 Dainippon Screen Mfg A pattern examining method
GB2190743A (en) * 1986-05-19 1987-11-25 Marconi Instruments Ltd Compensating for misalignment in the comparison of patterns

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1095199B (it) * 1978-06-06 1985-08-10 S F A Societa Di Fisica Applic Macchina per il controllo automatico di qualita'su banconote e cartevalori di fresca stampa

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187451A (en) * 1966-05-26 1970-04-08 Mitsubishi Heavy Ind Ltd Method of and Apparatus for Comparing Printing of Test and Model Articles
GB1380311A (en) * 1971-02-26 1975-01-15 Gretag Ag Comparison apparatus
GB1583073A (en) * 1976-04-30 1981-01-21 Gretag Ag Method of assessing a printed article by point-wise comparison with an original
GB1589872A (en) * 1977-07-21 1981-05-20 Sira Institute Comparator
GB2035549A (en) * 1978-10-23 1980-06-18 Perkin Elmer Corp Document inspection apparatus
GB2139754A (en) * 1983-05-11 1984-11-14 Dainippon Screen Mfg A pattern examining method
GB2190743A (en) * 1986-05-19 1987-11-25 Marconi Instruments Ltd Compensating for misalignment in the comparison of patterns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301374B1 (en) * 1996-03-22 2001-10-09 De La Rue Giori S. A. Method for automatically checking the printing quality of a multicolor image
DE102018222729A1 (de) * 2018-12-21 2020-06-25 Robert Bosch Gmbh Bearbeitungsverfahren von Flachmaterial

Also Published As

Publication number Publication date
FR2676392A1 (fr) 1992-11-20
GB9209496D0 (en) 1992-06-17
JPH05208488A (ja) 1993-08-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)