Piezoelectric transducer for piezoelectric loud speaker

Details Piezoelectric transducer for piezoelectric loud speaker Piezoelectric transducer for piezoelectric loud speaker

1981-10-26

1984-06-12

Pellinen, A. D.

Electrical generator or motor structure

Dynamoelectric

Rotary

310367, H04R 1700

Patent

active

044543867

ABSTRACT:
A piezoelectric transducer for use in a piezoelectric loud speaker includes a metallic plate and a piezoelectric wafer fixed to at least one face of the metallic plate, a first end of the piezoelectric transducer being adapted to be clamped to the frame of the loud speaker and a second end being adapted to be connected to a cone diaphragm in the loud speaker, the ratio of the width of the transducer at its first end being less than its maximum width, and the ratio of as maximum width to its effective length being between 0.75 and 3.

REFERENCES:
patent: 1967839 (1934-07-01), Osnos
patent: 2485722 (1949-10-01), Erwin
patent: 3629625 (1971-12-01), Schafft
Elements of Acoustical Engineering, Harry F. Olson, 1947, RCA Laboratories, Princeton, NJ, pp. 224-225.

Affiliated with

Also associated with

Rating

Piezoelectric transducer for piezoelectric loud speaker does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Piezoelectric transducer for piezoelectric loud speaker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piezoelectric transducer for piezoelectric loud speaker will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-123216