BR8805521A - Metodo e dispositivo para localizar automaticamente a posicao de tiras de controle de impressao para equipamentos de medicao automatica da densidade e cor - Google Patents

Metodo e dispositivo para localizar automaticamente a posicao de tiras de controle de impressao para equipamentos de medicao automatica da densidade e cor

Info

Publication number
BR8805521A
BR8805521A BR8805521A BR8805521A BR8805521A BR 8805521 A BR8805521 A BR 8805521A BR 8805521 A BR8805521 A BR 8805521A BR 8805521 A BR8805521 A BR 8805521A BR 8805521 A BR8805521 A BR 8805521A
Authority
BR
Brazil
Prior art keywords
measurement
density
printing control
control strips
automatically locating
Prior art date
Application number
BR8805521A
Other languages
English (en)
Portuguese (pt)
Inventor
Rolf Braun
Alfred Dorn
Joachim Mueller
Original Assignee
Roland Man Druckmasch
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 Roland Man Druckmasch filed Critical Roland Man Druckmasch
Publication of BR8805521A publication Critical patent/BR8805521A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BR8805521A 1987-11-16 1988-10-27 Metodo e dispositivo para localizar automaticamente a posicao de tiras de controle de impressao para equipamentos de medicao automatica da densidade e cor BR8805521A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873738850 DE3738850A1 (de) 1987-11-16 1987-11-16 Verfahren zur automatischen positionsfindung von druckkontrollstreifen fuer automatisch messende farbdichtemessanlagen

Publications (1)

Publication Number Publication Date
BR8805521A true BR8805521A (pt) 1989-07-04

Family

ID=6340583

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805521A BR8805521A (pt) 1987-11-16 1988-10-27 Metodo e dispositivo para localizar automaticamente a posicao de tiras de controle de impressao para equipamentos de medicao automatica da densidade e cor

Country Status (7)

Country Link
US (1) US4963028A (https=)
EP (1) EP0316585B1 (https=)
JP (1) JP2513812B2 (https=)
AT (1) ATE100760T1 (https=)
BR (1) BR8805521A (https=)
DE (2) DE3738850A1 (https=)
ES (1) ES2049237T3 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208655A (en) * 1991-08-07 1993-05-04 Graphics Microsystems, Inc. Method and apparatus for automatic densitometer alignment
JP2526454B2 (ja) * 1991-10-31 1996-08-21 株式会社島津製作所 分光光度計の試料室
DE69533802T2 (de) * 1994-09-14 2005-12-15 X-Rite, Inc., Grandville Abtastkolorimeter
US5774225A (en) 1996-03-27 1998-06-30 Advanced Vision Technology, Ltd. System and method for color measurement and control on-press during printing
DE19942468C1 (de) * 1999-09-06 2001-02-08 Saechsisches Inst Fuer Die Dru Verfahren und Vorrichtung zur Qualitätsdatenerfassung von Druckprodukten
JP2003311933A (ja) * 2002-04-24 2003-11-06 Dainippon Screen Mfg Co Ltd パッチ測定装置およびそれを組み込んだ印刷装置
US7502116B2 (en) * 2003-09-09 2009-03-10 Hewlett-Packard Development Company, L.P. Densitometers and methods for measuring optical density
US7345763B2 (en) * 2004-04-30 2008-03-18 X-Rite, Inc. Method for operating a color measurement system
KR100556442B1 (ko) 2005-01-04 2006-03-03 엘지전자 주식회사 진공 청소기의 집진장치
US8717647B2 (en) * 2005-10-13 2014-05-06 Hewlett-Packard Development Company, L.P. Imaging methods, imaging device calibration methods, imaging devices, and hard imaging device sensor assemblies
GB2586552B (en) * 2018-05-25 2022-12-07 Envisics Ltd Holographic light detection and ranging

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289405A (en) * 1978-10-13 1981-09-15 Tobias Philip E Color monitoring system for use in creating colored displays
US4505589A (en) * 1981-04-03 1985-03-19 Gretag Aktiengesellschaft Process and apparatus for the colorimetric analysis of printed material
DE3220803C2 (de) * 1982-06-03 1994-03-10 Heidelberger Druckmasch Ag Farbdichtemeßanlage zur Ermittlung der Farbdichtewerte von Druckprodukten
EP0114914B1 (de) * 1983-01-29 1987-04-22 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Vorrichtung zum Ermitteln und Auswerten von Farbmessfeldern auf einem Druckbogen
DE3324951A1 (de) * 1983-07-11 1985-01-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum ermitteln und auswerten von farbmessfeldern auf einem auf einem messtisch liegenden druckbogen mit einem densitometer
EP0149424B1 (de) * 1983-12-19 1990-11-14 GRETAG Aktiengesellschaft Verfahren, Vorrichtung und Farbmessstreifen für die Druckqualitätsbeurteilung
DE3631204C2 (de) * 1986-09-13 1993-11-25 Roland Man Druckmasch Vorrichtung an Druckmaschinen zur densitometrischen Erfassung eines Meßfeldstreifens

Also Published As

Publication number Publication date
EP0316585A2 (de) 1989-05-24
DE3738850C2 (https=) 1991-05-29
JPH01160644A (ja) 1989-06-23
US4963028A (en) 1990-10-16
DE3738850A1 (de) 1989-05-24
ATE100760T1 (de) 1994-02-15
EP0316585B1 (de) 1994-01-26
EP0316585A3 (en) 1990-10-10
DE3887455D1 (de) 1994-03-10
JP2513812B2 (ja) 1996-07-03
ES2049237T3 (es) 1994-04-16

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/10/2003