Method and illustration device for register mark setting
US6817295B2 · kind B2 · utility
4Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2002 |
| Grant date | Nov 16, 2004 |
| Priority date | — |
| Expiry date | Aug 23, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41P2233/52
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method and device for register mark setting of a printing press for multicolor printing. A calibration run is used for the calibration of register frames, and the correction data produced by the calibration of the frame is used to calibrate the register mark keeping of individual lines or areas of lines from the printing modules of the printing press, whereby the data of the register marks are detected to determine the correction data and are set in relationship to positions of an illustration drum and/or a separation drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.