Method and device for the markless control or regulation of a digital printing process
US9754196B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2015 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Jun 5, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/1282
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for checking intermediate, part or end products during the production process without using marks is disclosed. The print image of the intermediate, part or end product produced on a digital printing press is scanned at least after a predetermined production step in order to subsequently compare the scanned print image with stored product data. Based on the comparison, the check of the previous processing steps and/or the calculation of the subsequent control actions for the order allocated to the intermediate, part or end product and the control actions by the production device are carried out.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.