Method and means for generating synthetic spectra allowing quantitative measurement in near infrared measuring instruments
US5324979A · kind A · utility
57Cited by
10References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 24, 1992 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | Jul 24, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0621
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and means for generating synthetic spectra allowing quantitative measurement utilizes dual chip alternatively energized IREDs with optical bandpass filter(s) passing two optical bands which is be combined with curvilinear interpolation to be utilized in a low cost small size quantitative measuring instrument.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.