Apparatus for measuring particles in a fluid

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Other Related Categories

2502222, 356336, 356338, 738655, G01N 1502, G01D 536

Type

Patent

Status

active

Patent number

047884436

Description

ABSTRACT:
An apparatus for measuring particles in a fluid comprises a laser source for producing a laser beam which is projected onto the fluid containing the particles. Laser light scattered by the particles is converted into an electrical signal consisting of pulses corresponding to the particles to be measured. The pulses are counted by first and second counters and processed in a processor to derive therefrom the diameter and/or concentration of the particles. The first and second counters are alternately operated for pulse counting and inhibited from pulse counting. Each counter transfers its count to the processor during the period that it is inhibited from counting.

REFERENCES:
patent: 4035080 (1977-07-01), Yamaguchi
patent: 4521521 (1985-06-01), Abbott et al.
patent: 4676641 (1987-06-01), Bott

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for measuring particles in a fluid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for measuring particles in a fluid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for measuring particles in a fluid will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-365394

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.