Determination of the angular position of a laser beam
US6825922B2 · kind B2 · utility
3Cited by
32References
71Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2003 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Sep 26, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S3/789
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for measuring the external surface profile of a component using a non-contact optical technique which scans the field of view with a spot of light through a range of angles by utilizing a rotating mirror system and which precisely determines the angular position of the spot of light during scanning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.