ATE71025T1 - DEVICE FOR DETECTING DEFECTIVE SPECIMEN. - Google Patents

DEVICE FOR DETECTING DEFECTIVE SPECIMEN.

Info

Publication number
ATE71025T1
ATE71025T1 AT88100103T AT88100103T ATE71025T1 AT E71025 T1 ATE71025 T1 AT E71025T1 AT 88100103 T AT88100103 T AT 88100103T AT 88100103 T AT88100103 T AT 88100103T AT E71025 T1 ATE71025 T1 AT E71025T1
Authority
AT
Austria
Prior art keywords
printing
detecting defective
image data
data acquired
photographing
Prior art date
Application number
AT88100103T
Other languages
German (de)
Inventor
Hiromitsu Ebihara
-Chome Higashi
Original Assignee
Komori Printing Mach
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8198628&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE71025(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Komori Printing Mach filed Critical Komori Printing Mach
Application granted granted Critical
Publication of ATE71025T1 publication Critical patent/ATE71025T1/en

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

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

A defect print detecting device having photographing means (31) for photographing as an image the surface of a printing plate (17) having a pattern to print and mounted on a plate cylinder, (16) which compares reference image data acquired at the beginning of printing using the photgraphing means with checking image data acquired during printing, thereby determining the quality of the printed matter.
AT88100103T 1988-01-07 1988-01-07 DEVICE FOR DETECTING DEFECTIVE SPECIMEN. ATE71025T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88100103A EP0323537B1 (en) 1988-01-07 1988-01-07 Defective print detecting device

Publications (1)

Publication Number Publication Date
ATE71025T1 true ATE71025T1 (en) 1992-01-15

Family

ID=8198628

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88100103T ATE71025T1 (en) 1988-01-07 1988-01-07 DEVICE FOR DETECTING DEFECTIVE SPECIMEN.

Country Status (3)

Country Link
EP (1) EP0323537B1 (en)
AT (1) ATE71025T1 (en)
DE (1) DE3867455D1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612042B2 (en) * 1993-02-17 2003-06-04 Kba-Giori S.A. Apparatus and method for checking printed matter
IL106406A (en) * 1993-07-20 1997-03-18 Scitex Corp Ltd And Advanced V Automatic inspection of printing plates or cylinders
DE4413731C2 (en) * 1994-04-20 1998-07-02 Heidelberger Druckmasch Ag Process for controlling the temperature of the printing ink in a printing press
DE4413736C2 (en) * 1994-04-20 1997-12-18 Heidelberger Druckmasch Ag Process for checking the wear of a printing form in a printing press
DE29507302U1 (en) * 1995-05-05 1995-06-22 MAN Roland Druckmaschinen AG, 63075 Offenbach Rotary printing press
EP2399745A1 (en) 2010-06-25 2011-12-28 KBA-NotaSys SA Inspection system for in-line inspection of printed material produced on an intaglio printing press
WO2012063206A2 (en) * 2010-11-11 2012-05-18 Elbit Vision Systems (Evs) Ltd. Fault prevention system and method for tufting machines
CN102179993B (en) * 2011-03-28 2013-02-20 广东东运科技印刷设备有限公司 Novel automatic concave sample machine
EP2722179A1 (en) * 2012-10-18 2014-04-23 KBA-NotaSys SA Intaglio printing press and method of monitoring operation of the same
IT202100007112A1 (en) * 2021-03-24 2022-09-24 Parvis Systems And Services S P A OPTICAL INSPECTION SYSTEM
CN115684186B (en) * 2022-10-26 2023-08-25 青岛万美高科制版有限公司 Device for checking surface defects of printing roller body of intaglio printing press

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH282748A (en) * 1950-07-06 1952-05-15 E Herzer Alfred Method for the photoelectric determination of intensity deviations of the printing ink on a gravure printing machine, and device for carrying out the method.
US4210078A (en) * 1974-06-24 1980-07-01 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Apparatus for use on printing presses to insure optimum color density and to assist in making corrective adjustment

Also Published As

Publication number Publication date
EP0323537B1 (en) 1992-01-02
EP0323537A1 (en) 1989-07-12
DE3867455D1 (en) 1992-02-13

Similar Documents

Publication Publication Date Title
JP3288628B2 (en) System and method for adjusting dampening fluid in a printing press
WO1988006522A1 (en) Method for mounting a plate on a cylinder and device for carrying out the method
DE69018694D1 (en) Device for printing a video image.
ATE157494T1 (en) METHOD AND DEVICE FOR DETECTING DEFECTIVE PRINTED MATERIAL IN A PRINTING PRESS
ATE137629T1 (en) METHOD AND DEVICE FOR DETERMINING REGISTRATION DIFFERENCES AT PRINTED IMAGE LOCATIONS OF A MULTI-COLOR OFFSET PRINT
ATE150373T1 (en) DEVICE FOR MOUNTING A PRINTING PLATE FOR A PRINTING PRESS
ATE67872T1 (en) METHOD FOR PRINTING, EVALUATION AND CHECKING THE PRINT IMAGE OF A PRINTER AND DEVICE FOR CARRYING OUT THIS METHOD.
CA2013363A1 (en) Method of operating a printing machine during start-up or run-on
DE59305231D1 (en) Register adjustment device on a sheet-fed printing machine and method for register adjustment
ATE71025T1 (en) DEVICE FOR DETECTING DEFECTIVE SPECIMEN.
ATE142944T1 (en) DEVICE FOR CHECKING THE ACCURATE PLANNING OF A PRINTING PLATE ON THE PLATE CYLINDER OF PRINTING MACHINES, IN PARTICULAR SHEET OFFSET PRINTING MACHINES
JPS6482945A (en) Method and device for manufacturing screen for screen printing
US5543922A (en) Method and apparatus for on-press color measurement
DE59102798D1 (en) Methods and arrangements for determining register errors on a printed product provided with register marks.
DE69940664D1 (en) METHOD AND DEVICE FOR TESTING MISSING PRINT POINTS AND RECORDING MEDIA FOR STORING A PROGRAM THEREFOR
DE68907111D1 (en) PRINTER WITH DEVICE FOR ADJUSTING THE PRINT HEAD OF A PRINT HEAD.
FR2457514A1 (en) METHOD AND DEVICE FOR DETERMINING THE BALANCE OF COLORS OF PHOTOGRAPHIC PRINTING PAPER
CA2062457A1 (en) Process for determining the area coverage of an original, particularly of a printing plate, as well as device for implementing the process
DE69019951D1 (en) Apparatus for examining printed matter and corresponding method.
US4678336A (en) Apparatus for detecting image area of thin plate
DE69600642D1 (en) Device for rendering worthless of prints printed on printing media
ATE159892T1 (en) DEVICE AND METHOD FOR EXCHANGING RABLERS IN FLEXO PRINTING MACHINES
GB2031341A (en) An adjusting device for lithographic printing plates
ATE129192T1 (en) METHOD AND DEVICE FOR CONTROLLING THE MOISTURE AND COLOR BALANCE ON A PRINTING PLATE OF AN OFFSET MACHINE.
GB2271080A (en) Print monitor.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee