The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 1979
Filed:
Dec. 16, 1977
William H Wynn, Hillsborough, CA (US);
Monitek, Inc., Redwood City, CA (US);
Abstract
An apparatus for the measurement of particulate scattering in fluids which is particularly suitable for low particulate concentration. The apparatus includes a housing with a cuvette for confining the fluid containing the particulate to be measured placed substantially at the center of the housing. A collimated light source provides a beam directed along an axis for illuminating the contents of the cuvette, and a light sensitive detector for receiving light scattered due to particulates along a selected axis. Surrounding the detector are a pair of equidistantly spaced baffles, of cylindrical or spherical configuration, which have a pair of aligned apertures centered about the scattering axis, and nonreflective facing surfaces.