Optics: measuring and testing – For light transmission or absorption
Patent
1991-02-22
1993-03-16
Rosenberger, Richard A.
Optics: measuring and testing
For light transmission or absorption
356436, 356442, 250573, G01N 2100, G01N 1506
Patent
active
051949210
ABSTRACT:
A sample flow, including a plurality of components which have different types of spectra and are subjected to flocculation, is irradiated with a light of beam including two or more wavelengths. The transmitted light beam is received by a photoelectric converting device, and electric signals corresponding to respective wavelengths of the transmitted light beam are obtained. The correlation coefficient between the electric signal is calculated, from which the flocculation process of the sample flow with regard to the elapsed time can be easily and quickly detected.
REFERENCES:
patent: 4077724 (1978-03-01), Briggs
patent: 4136959 (1979-01-01), Honkawa et al.
patent: 4348112 (1982-09-01), Moreaud et al.
patent: 4843247 (1989-06-01), Yamazoe et al.
patent: 4929847 (1990-05-01), Yamazoe et al.
patent: 4950908 (1990-08-01), Oblad et al.
"Turbidity Fluctuations in Flowing Suspensions", Gregory Journal of Colloid and Interface Science, vol. 105, No. 2, Jun. 1985.
"Photometric Dispersion Analyser PDA 2000", Rank Brothers, Ltd.
Hiraoka Mutsuhisa
Hoshikawa Hiroshi
Ito Haruo
Matsui Yoshihiko
Ohto Tokio
Fuji Electric & Co., Ltd.
Pham Hoa Q.
Rosenberger Richard A.
LandOfFree
Method and apparatus for detecting flocculation process of compo does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for detecting flocculation process of compo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for detecting flocculation process of compo will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-354278