Optical measurement system, optical measurement method, and mirror plate for optical measurement system
US9239259B2 · kind B2 · utility
0Cited by
3References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 13, 2011 |
| Grant date | Jan 19, 2016 |
| Priority date | — |
| Expiry date | Feb 22, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2001/4247
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An optical measurement system includes an integrating sphere having a reflecting surface on its inner wall and having a first window. The optical measurement system further includes a support member for supporting a light source at a substantially central position of the integrating sphere, and a first baffle arranged on a line connecting the first window and the light source supported by the support member. The support member is connected, in a region opposite to the first window with respect to the light source, to the inner wall of the integrating sphere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.