Automatic focal-point adjustment method in flow imaging cytomete

Details Automatic focal-point adjustment method in flow imaging cytomete Automatic focal-point adjustment method in flow imaging cytomete

1990-12-26

1992-01-21

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

250573, G01J 120

Patent

active

050830147

ABSTRACT:
A flow imaging cytometer for imaging the dimensions and shapes of particle components in a flow of a specimen solution employs a separate control solution, which is for managing precision, containing standard particles. A method of adjusting focal point with respect to the specimen flow includes steps of imaging the standard particles in the control solution, calculating an evaluation parameter which represents the definition of the image, and moving the flow cell or associated optical system so as to maximize the value of this parameter.

REFERENCES:
patent: 4519087 (1985-05-01), Deindoerfer

Affiliated with

Also associated with

Rating

Automatic focal-point adjustment method in flow imaging cytomete does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic focal-point adjustment method in flow imaging cytomete, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic focal-point adjustment method in flow imaging cytomete will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-117036