Calibration of electro-optical instrumentation within printing devices
US8068258B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2007 |
| Grant date | Nov 29, 2011 |
| Priority date | — |
| Expiry date | Nov 12, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/276
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods are disclosed for positioning or storing an electro-optical instrument (e.g., spectrophotometer) within a printing device to facilitate calibration or maintenance of the instrument. In various embodiments, the electro-optical instrument may be pivoted or moved to an inclined position to facilitate calibration of the instrument relative to one or more calibration references. The electro-optical instrument may also be moved or inclined along a travel path in the printing device to a position or positions adjacent to various calibration references.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.