Displacement transducers

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

250231SE, 250237G, 307221D, 307311, G01N 2130

Patent

active

041004205

ABSTRACT:
A displacement transducer comprises a charge coupled device having a plurality of light sensitive stages arranged in a line. An obturating member connected to a member whose displacement is to be transduced is disposed between the charge coupled device and a light source. As the obturating member is moved, it varies the amount of light received by the respective stages of the charge coupled device, so that the charge distribution in the charge coupled device is representative of the position of the obturating member and therefore of the member whose displacement is to be transduced.

REFERENCES:
patent: 3619626 (1971-11-01), Rudolph
patent: 3748043 (1973-07-01), Zipin
patent: 3916185 (1975-10-01), Jehly
Chai et al. "Noise Compensator for Charge--Coupled Devices," IBM Technical Disclosure Bulletin, v. 16, No. 4, Sep. 1973, pp. 1099, 1100.

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

Displacement transducers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-264107

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