Near infrared measuring instrument with sample holder
US4692620A · kind A · utility
35Cited by
6References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 31, 1985 |
| Grant date | Sep 8, 1987 |
| Priority date | — |
| Expiry date | May 31, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S250/91
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Near infrared instrument for measuring constituents such as moisture, protein and oil in materials has a movable sample holder of predetermined thickness depending upon the particular material being measured. The sample holder is moved past a source of near infrared radiation and detector by a mechanical drive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.