Method of controlling the polarization condition of transducers

Details Method of controlling the polarization condition of transducers Method of controlling the polarization condition of transducers

1973-03-12

1976-05-18

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

29 2535, 310 8, 310 81, 310 85, 310 95, H01L 4118, B01J 1700

Patent

active

039581616

ABSTRACT:
A method for control monitoring the phase, depth, and area polarization of a piezoelectric transducer element. A piezoelectric element is energized by electrical pulses of controlled amplitude, duration, and repetition rate, and the response of the element is recorded by an oscilloscope or other suitable device. By properly matching the configuration, duration, and repetition rate of the driving pulses, with respect to the desired depth and phase of individual element layers, controlled-phase controlled-volume transducers may be achieved with a single piezoelectric transducer element.

REFERENCES:
patent: 2505370 (1950-04-01), Sykes
patent: 2624853 (1953-01-01), Page
patent: 2659829 (1953-11-01), Baerwald
patent: 2765765 (1956-10-01), Bigler et al.
patent: 2808523 (1957-10-01), Holmbeck
patent: 2816239 (1957-12-01), Berge
patent: 3447217 (1969-06-01), Kumada
patent: 3448348 (1969-06-01), Stadler
patent: 3766616 (1973-10-01), Staudte
patent: 3777192 (1973-12-01), Barrow

Affiliated with

Also associated with

Rating

Method of controlling the polarization condition of 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 Method of controlling the polarization condition of transducers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of controlling the polarization condition of transducers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2238815