Optics: measuring and testing – For size of particles – By particle light scattering
Patent
1991-11-20
1993-07-27
Rosenberger, Richard A.
Optics: measuring and testing
For size of particles
By particle light scattering
356342, G01N 2153
Patent
active
052314634
ABSTRACT:
A method for using laser Doppler velocimetry to determine the mass flux (mass per area per time) of a polymer fiber stream without interfering with the flow of the fiber stream wherein a factor is determined for converting laser data rate information into stream flow mass flux values and to determine the diameter of a filament by measuring filament velocity without interfering with the flow of the filament.
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Rosenberger Richard A.
The Board of Regents of the University of Oklahoma
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