High powered piezoelectric cylindrical transducer with threads c

Details High powered piezoelectric cylindrical transducer with threads c High powered piezoelectric cylindrical transducer with threads c

1977-09-09

1979-01-16

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4104

Patent

active

041351096

ABSTRACT:
A cylindrical transducer for providing an omnidirectional beam pattern in one plane and a line radiation pattern in planes normal to the omnidirectional pattern. The cylindrical transducer active element is a radially poled piezoceramic having a surface into which a square thread is spirally cut so that only a pair of electrical leads are needed to excite the whole assembly. In one embodiment the thread is cut entirely through the thickness of the cylinder and in another embodiment it is cut partially through.

REFERENCES:
patent: 2543500 (1951-02-01), Kettering et al.
patent: 3168623 (1965-02-01), Petermann
patent: 3238476 (1966-03-01), Borner et al.
patent: 3284762 (1966-11-01), Kompanek
patent: 3718898 (1973-02-01), Cook et al.
patent: 3939467 (1976-02-01), Cook et al.

Affiliated with

Also associated with

Rating

High powered piezoelectric cylindrical transducer with threads c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High powered piezoelectric cylindrical transducer with threads c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High powered piezoelectric cylindrical transducer with threads c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-653155