Method of calibrating a detector and calibration sphere for the same
US7055363B2 · kind B2 · utility
3Cited by
18References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2004 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Apr 27, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/008
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of calibrating a detector using a calibration object having a rounded surface and indicia is disclosed. The calibration object, when coupled with a detector and analyzer, assists in minimizing image distortion caused by misalignment of the detector relative to the calibration object. A calibration object is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.