Colorimeter
US7133133B2 · kind B2 · utility
4Cited by
55References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2004 |
| Grant date | Nov 7, 2006 |
| Priority date | — |
| Expiry date | Jul 23, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J3/46
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A colorimeter for measuring a color of light includes a color sensing device, a hanging means, and a means for reducing color distortion. The hanging means hangs the color sensing device in an operative relationship relative to a color producing device. The means for reducing color distortion reduces color distortion on the color producing device While the color sensing device is in the operative relationship relative to the color producing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.