EP 0177885 A3 19880224 - METHOD AND DEVICE FOR REGISTERING PRINTING PRESS
Title (en)
METHOD AND DEVICE FOR REGISTERING PRINTING PRESS
Publication
Application
Priority
- JP 20769784 A 19841003
- JP 20769884 A 19841003
- JP 24104384 A 19841115
Abstract (en)
[origin: EP0177885A2] Disclosed in this specification are (1) a registering method for a printing press comprising the steps for magnifying a pattern of a printed medium and displaying it on a display device; inputting the coordinates of a position of each color pattern for a predetermined element of the magnified and displayed image by coordinate input means; determining a registration error between respective colors based on the coordinates of each color position and the magnification of the image; calculating a quantity required for adjustment of the position of a plate cylinder based on said registration error; and effecting the registering of the printing press depending upon the results of this calculation: (2) a device for inputting a pattern of a printed medium on a printing press, displaying the pattern on enlarged scale on the screen of a display device, inputting the coordinates of the position of each color pattern for a predetermined element within the magnified and displayed image by coordinate input means, determining a registration error between respective colors from the coordinates of the position of each color and the magnification of the image, calculating a quantity required for the adjustment of the position of a plate cylinder based on said registration error and effecting the registering of the printing press in response to the results of this calculation: and (3) a device for displaying a pattern of a printed medium on enlarged scale on the screen of a display device, inputting the coordinates of the position of each color pattern by a friction input means by utilizing a predetermined element within the magnified and displayed image and determining a registration error between respective colors from the coordinates of the position of each color and the magnification of the image.
IPC 1-7
IPC 8 full level
B41F 13/12 (2006.01); B41F 33/00 (2006.01)
CPC (source: EP)
B41F 13/12 (2013.01); B41F 33/0036 (2013.01)
Citation (search report)
- [Y] WO 8401231 A1 19840329 - SARGENT JACK
- [Y] GB 2115145 A 19830901 - DAINIPPON PRINTING CO LTD
- [A] US 4223453 A 19800923 - MEYER JOHN H
- [A] FR 2512738 A1 19830318 - ROLAND MAN DRUCKMASCH [DE]
- [A] DE 2940233 A1 19810416 - WERNER GERHARD
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 85112433 A 19851001