Absorbance, turbidimetric, fluorescence and nephelometric photometer
US4730922A · kind A · utility
96Cited by
12References
10Claims
0Family size
Assignee
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Key dates
| Filing date | May 8, 1985 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | May 8, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0696
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An absorbance, turbidimetric, fluorescence, and nephelometric photometer is constructed by providing a sample cell having a rectangular absorbance/turbidimetric cross-section for radiation. The cells exit aperture is positioned to be the entrance aperture for a grating which separates the light according to wavelength and impingement on an array detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.