Spectrophotometer
US5059025A · kind A · utility
5Cited by
1References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 1990 |
| Grant date | Oct 22, 1991 |
| Priority date | — |
| Expiry date | Mar 29, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A spectrophotometer having a movable sample cell holder, formed with position detecting through-holes, for holding sample cells and a detector for measuring the light transmitting the through-hole to detect a position of the holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.