Patent · US Active

Precise flow-oriented multi-angle remission sensor

US7821641B2 · kind B2 · utility

4Cited by

3References

22Claims

0Family size

Assignee

BASF SE

Inventors

Beate Wagner · Neunkirchen, AT
Jurgen Ettmuller · Haßloch, DE
Michael Schäfer · Hüttenberg, DE
Jürgen Lohmann · Hamburg, DE
Jan Berg · Sarpsborg, NO
Andreas Daiss · Mannheim, DE

Key dates

Filing date	Dec 22, 2004
Grant date	Oct 26, 2010
Priority date	—
Expiry date	Mar 7, 2027

Classification

Technology area (CPC G)Physics
CPC primaryG01N21/05
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A three-dimensional flow cell for aligning non-isometric particles in a liquid sample in two axes, a method of aligning non-isometric particles in a liquid sample, the use of the three-dimensional flow cell, a reflectance sensor which has the three-dimensional flow cell according to the invention, a method of measuring the reflectance of a liquid sample containing non-isometric particles and the use of the reflectance sensor according to the invention.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.