Systems and methods for reducing process direction registration errors of a printhead using a linear array sensor
US7552986B2 · kind B2 · utility
22Cited by
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13Claims
0Family size
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Key dates
| Filing date | Nov 30, 2004 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | Jan 28, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/155
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Systems and methods are provided for detecting process direction registration errors in a printer. The errors are detected by analyzing a metric of a dash minimum response obtained from a test pattern. The test pattern contains dashes. At least one dash is shifted in the process direction in relation to another dash.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.