Continuously monitoring ratiometer

Optics: measuring and testing – Range or remote distance finding – With photodetection

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

324140D, 328161, 356 93, G01J 342

Patent

active

039815862

ABSTRACT:
An analytically significant ratio between timevarying magnitudes of signals is periodically monitored in recurring cycles which are each synchronized with a frequency generator. During every monitoring cycle, each signal relating to the numerator and denominator of the ratio, is integrated separately for a fixed number of generator cycles. Thereafter in each monitoring cycle, the output from the integrator of the denominator signal is applied at the input to the integrator of the numerator signal and the time taken by the latter to integrate back to its starting level is measured in proportion to the ratio of the signals. Either digital or analog time measurements may be utilized and the number of generator cycles over which the ratio is determined may include transition periods between each stage of integration.

REFERENCES:
patent: 3467865 (1969-09-01), Scott et al.
patent: 3875519 (1975-04-01), Warren

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

Continuously monitoring ratiometer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Continuously monitoring ratiometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuously monitoring ratiometer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1410364

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