Novel target for an ultrasonic wave camera and devices incorpora

Details Novel target for an ultrasonic wave camera and devices incorpora Novel target for an ultrasonic wave camera and devices incorpora

1975-04-15

1976-09-21

Griffin, Robert L.

Telegraphy

Systems

Simplex-reversing periodic

178DIG18, 313369, 313388, H04N 530, H01J 3149

Patent

active

039820688

ABSTRACT:
A target for ultrasonic camera comprising, applied to a substrate, a pyroelectric retina covered, in the present example, with a layer which absorbs incident ultrasonic waves; the temperature rise due to said absorption produces in the retina a charge relief read out by means which depend upon the selected device, for example an electron beam as in the case of the known pyroelectric targets.

REFERENCES:
patent: 3054917 (1962-09-01), Eberhardt
patent: 3236944 (1966-02-01), Jacobs
patent: 3495117 (1970-02-01), McNally
patent: 3599477 (1971-08-01), Cohen et al.
patent: 3774043 (1973-11-01), Le Carvennec
patent: 3837423 (1974-09-01), Mailer

Affiliated with

Also associated with

Rating

Novel target for an ultrasonic wave camera and devices incorpora does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel target for an ultrasonic wave camera and devices incorpora, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel target for an ultrasonic wave camera and devices incorpora will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1414634