Algorithms and methods for determining laser beam process direction position errors from data stored on a printhead
US7349123B2 · kind B2 · utility
36Cited by
37References
19Claims
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Key dates
| Filing date | Mar 24, 2004 |
| Grant date | Mar 25, 2008 |
| Priority date | — |
| Expiry date | Apr 27, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/0031
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Systems and methods are provided for characterizing laser beam process direction position errors in an electrophotographic device. Once the process direction position errors of a given beam laser beam system have been characterized, an image is adjusted or warped prior to being processed by the laser beam system to compensate for laser beam process direction position errors, e.g., bow and skew.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.