Ferroelectric length measuring and moving target transducer with

Details Ferroelectric length measuring and moving target transducer with Ferroelectric length measuring and moving target transducer with

1978-11-06

1981-01-13

Corbin, John K.

Optics: measuring and testing

By configuration comparison

With photosensitive film or plate

250211R, 356372, 356373, 356394, G01B 1102, G01B 1100

Patent

active

042446520

ABSTRACT:
An electronic ferroelectric length measuring transducer and system for obtaining information and read-in of that information visually to determine the length of an image as well as means to determine if a target is moving. These actions are done very quickly and accurately by changing the polarization of a ferroelectric substrate. In addition, the information, once obtained, can be stored indefinitely without recourse to any external stimuli circuitry, until readout.

REFERENCES:
patent: 2510347 (1950-06-01), Perkins
patent: 3681765 (1972-08-01), Chapman
Phillips, L. S., "A Ferroelectric Photoconductive Optical Information Sto Electronic components, 4-16-71, pp. 389-390.
Grenot et al., "New Electro-Optic Light Value Device for Image Storage & Processing", App. Phys. Lett., vol. 21, 1972, pp. 83-85

Affiliated with

Also associated with

Rating

Ferroelectric length measuring and moving target transducer with does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ferroelectric length measuring and moving target transducer with, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferroelectric length measuring and moving target transducer with will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2228999