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IT1108672B - Procedimento e dispositivo per l accertamento dei difetti nei fogli o nastri stampati - Google Patents

Procedimento e dispositivo per l accertamento dei difetti nei fogli o nastri stampati

Info

Publication number
IT1108672B
IT1108672B IT68666/78A IT6866678A IT1108672B IT 1108672 B IT1108672 B IT 1108672B IT 68666/78 A IT68666/78 A IT 68666/78A IT 6866678 A IT6866678 A IT 6866678A IT 1108672 B IT1108672 B IT 1108672B
Authority
IT
Italy
Prior art keywords
tapes
assessment
defects
procedure
printed sheets
Prior art date
Application number
IT68666/78A
Other languages
English (en)
Other versions
IT7868666A0 (it
Original Assignee
Heidelberger Druckmasch 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 Druckmasch Ag filed Critical Heidelberger Druckmasch Ag
Publication of IT7868666A0 publication Critical patent/IT7868666A0/it
Application granted granted Critical
Publication of IT1108672B publication Critical patent/IT1108672B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/50—Marks on printed material
    • B41P2233/51—Marks on printed material for colour quality control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/36—Means for registering or alignment of print plates on print press structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IT68666/78A 1977-07-14 1978-07-13 Procedimento e dispositivo per l accertamento dei difetti nei fogli o nastri stampati IT1108672B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2731842A DE2731842C3 (de) 1977-07-14 1977-07-14 Verfahren zum Ermitteln von durch Schieben und/oder Dublieren hervorgerufenen Veränderungen im Rastertonwert einer Farbe bedruckter Bogen oder Bahnen

Publications (2)

Publication Number Publication Date
IT7868666A0 IT7868666A0 (it) 1978-07-13
IT1108672B true IT1108672B (it) 1985-12-09

Family

ID=6013934

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68666/78A IT1108672B (it) 1977-07-14 1978-07-13 Procedimento e dispositivo per l accertamento dei difetti nei fogli o nastri stampati

Country Status (15)

Country Link
US (1) US4606633A (it)
EP (1) EP0000328A1 (it)
JP (1) JPS5421788A (it)
AT (1) AT390518B (it)
AU (1) AU519868B2 (it)
BE (1) BE11T1 (it)
CA (1) CA1111279A (it)
CH (1) CH649156A5 (it)
DE (1) DE2731842C3 (it)
ES (1) ES471657A1 (it)
FR (1) FR2455274A1 (it)
GB (1) GB2040809B (it)
IT (1) IT1108672B (it)
NL (1) NL176922C (it)
SE (1) SE435658B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698634A (en) * 1980-01-09 1981-08-08 Dainippon Printing Co Ltd Printed matter testing device
DE3232490A1 (de) * 1981-09-04 1983-03-31 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum ermitteln und auswerten von farbmessfeldern auf einem druckbogen
DE3232577A1 (de) * 1981-09-12 1983-03-31 Dainippon Screen Manufacturing Co., Ltd., Kyoto Verfahren und vorrichtung zur farbkonzentrationsmessung in druckerzeugnissen
DE3219744A1 (de) * 1982-05-26 1983-12-01 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Einrichtung fuer die stand- und passgerechte filmmontage von druckkontrollstreifen
JPS60242343A (ja) * 1984-05-16 1985-12-02 Tokyo Hikari Denshi Kogyo Kk 複写物の品質評価装置およびその使用方法
DE3687074D1 (de) * 1985-03-21 1992-12-17 Felix Brunner Verfahren, regelvorrichtung und hilfsmittel zur erzielung eines gleichfoermigen druckresultats an einer autotypisch arbeitenden mehrfarbenoffsetdruckmaschine.
JPS6297846A (ja) * 1985-10-25 1987-05-07 Dainippon Printing Co Ltd 印刷物の見当誤差量測定方法
DE3643721A1 (de) * 1986-12-20 1988-06-30 Heidelberger Druckmasch Ag Druckkontrollstreifen
DE3643720C2 (de) * 1986-12-20 1994-03-10 Heidelberger Druckmasch Ag Verfahren zum Ermitteln von Steuer- /Regelgrößen für das Farbwerk von Druckmaschinen
DE3830731A1 (de) * 1988-09-09 1990-03-22 Heidelberger Druckmasch Ag Vorrichtung zur farbmessung
DE9002437U1 (de) * 1990-03-02 1990-05-03 MAN Roland Druckmaschinen AG, 6050 Offenbach Scanner zur Ermittlung der Farbdichtewerte von Druckvorlagen variabler Größen
EP0599482A3 (en) * 1992-11-27 1996-11-20 Moore Business Forms Inc A method for the evaluation of print quality in a substrate.
DE4343810C1 (de) * 1993-12-22 1995-04-20 Roland Man Druckmasch Fotoelektrischer Meßkopf
US5816164A (en) * 1994-04-20 1998-10-06 Heidelberger Druckmaschinen Ag Method and apparatus for monitoring image formation on a printing form
DE59705757D1 (de) 1996-09-23 2002-01-24 Wifag Maschf Messfeldblock und Verfahren zur Erfassung von Qualitätsdaten im Mehrfarben-Auflagendruck
DE19639014C2 (de) * 1996-09-23 1998-12-03 Wifag Maschf Messfeldgruppe und Verfahren zur Erfassung von optisch drucktechnischen Größen im Mehrfarben-Auflagendruck
DE19638967C2 (de) * 1996-09-23 1998-12-17 Empa Messfeldgruppe und Verfahren zur Erfassung von optisch drucktechnischen Größen im Mehrfarben-Auflagendruck
JP4816837B2 (ja) * 2000-03-16 2011-11-16 凸版印刷株式会社 スラーゲージ
US6629292B1 (en) 2000-10-06 2003-09-30 International Business Machines Corporation Method for forming graphical images in semiconductor devices
AU2002321776A1 (en) 2001-09-11 2003-03-24 Ego S.R.O. Illuminated panel comprising led diodes
US7225738B2 (en) * 2003-02-28 2007-06-05 Hewlett-Packard Development Company, L.P. Eye marks in image processing
DE102010036249A1 (de) 2009-10-01 2011-04-07 Heidelberger Druckmaschinen Ag Verfahren und Vorrichtung zur Ermittlung von Passerabweichungen mittels Rekursionsanalyse
CN102555445B (zh) * 2012-01-05 2013-12-04 天长吉阳新能源有限公司 一种晶硅太阳能电池丝网印刷测试方法
WO2019219446A1 (de) 2018-05-17 2019-11-21 Evonik Degussa Gmbh Lineare polydimethylsiloxan-polyoxyalkylen-blockcopolymere des strukturtyps aba
EP3611216A1 (de) 2018-08-15 2020-02-19 Evonik Operations GmbH Lineare polydimethylsiloxan-polyoxyalkylen-blockcopolymere des strukturtyps aba
EP3794060A1 (de) 2018-05-17 2021-03-24 Evonik Operations GmbH Lineare polydimethylsiloxan-polyoxyalkylen-blockcopolymere des strukturtyps aba
ES2989053T3 (es) 2018-08-15 2024-11-25 Evonik Operations Gmbh Copolímeros de bloques de polidimetilsiloxano-polioxialquileno del tipo estructural ABA

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968988A (en) * 1955-03-18 1961-01-24 Crosfield J F Ltd Apparatus for indicating changes in ink
FR1333539A (fr) * 1961-11-16 1963-07-26 American Can Co Perfectionnements apportés aux procédés d'impression par simili-gravure
DE1696530B1 (de) * 1964-02-07 1970-07-02 Firm Of John Dickinson Schneid UEberwachungsstreifen fuer die Anwendung bei lithographischen Druckverfahren
CH482252A (de) * 1969-04-16 1969-11-30 Landis & Gyr Ag Verfahren und Vorrichtung zum Nachweis einer Oberflächenstruktur mit optischer Vorzugsrichtung, insbesondere zum Nachweis von Tiefdruck zur Echtheitsprüfung von Banknoten
DE2023467A1 (de) * 1970-05-13 1971-11-25 Forschungsges F Druck U Reprod Vorrichtung zur Messung der Farbdichte
US3658430A (en) * 1970-11-27 1972-04-25 Gaf Corp Apparatus for detecting, quantizing and displaying the position of registration mark on a sheet
US4003660A (en) * 1975-12-03 1977-01-18 Hunter Associates Laboratory, Inc. Sensing head assembly for multi-color printing press on-line densitometer

Also Published As

Publication number Publication date
GB2040809A (en) 1980-09-03
AT390518B (de) 1990-05-25
NL176922C (nl) 1985-07-01
EP0000328A1 (de) 1979-01-24
BE11T1 (fr) 1979-12-07
DE2731842C3 (de) 1983-12-22
JPS5421788A (en) 1979-02-19
CH649156A5 (de) 1985-04-30
AU519868B2 (en) 1981-12-24
DE2731842A1 (de) 1979-01-18
IT7868666A0 (it) 1978-07-13
JPS6128082B2 (it) 1986-06-28
DE2731842B2 (de) 1979-07-05
US4606633A (en) 1986-08-19
AU3720878A (en) 1979-12-20
SE435658B (sv) 1984-10-08
NL176922B (nl) 1985-02-01
SE7906683L (sv) 1979-08-09
GB2040809B (en) 1982-11-03
FR2455274A1 (fr) 1980-11-21
NL7815005A (nl) 1979-09-28
FR2455274B1 (it) 1981-10-30
ES471657A1 (es) 1979-10-01
CA1111279A (en) 1981-10-27
ATA465678A (de) 1989-10-15

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