Method and device for precise counting and measuring the particl

Details Method and device for precise counting and measuring the particl Method and device for precise counting and measuring the particl

1997-04-10

1999-08-31

Pham, Hoa Q.

Optics: measuring and testing

For size of particles

By particle light scattering

356339, G01N 1502

Patent

active

059460911

ABSTRACT:
A device provides a precise counting and measuring the particles and includes a capillary particle flow system, comprising at least one of a plurality of capillary particle flow channels, the axes of which intersect each other and a light beam at a point, belonging to the focus of the particle detecting system. Each capillary particle flow channel is intended for the passage of the predetermined size particles. A device also includes the synchronously operating blower and purger, the inlet and outlet filters, a control system, and the extended inlet and outlet particle flow tubular systems, the valves, providing a synchronous connection of the appropriate capillary particle flow channels to the inlet and outlet executive systems.

REFERENCES:
patent: 3632210 (1972-01-01), Rich
patent: 5471299 (1995-11-01), Kaye et al.
patent: 5600438 (1997-02-01), Kreikebaum et al.

Affiliated with

Also associated with

Rating

Method and device for precise counting and measuring the particl 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 device for precise counting and measuring the particl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for precise counting and measuring the particl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2427698