Electro-acoustic transducer insulation structure

Details Electro-acoustic transducer insulation structure Electro-acoustic transducer insulation structure

1991-08-08

1993-06-15

Eldred, J. Woodrow

Communications, electrical: acoustic wave systems and devices

Signal transducers

Underwater type

367159, 367176, 310334, 310337, H04R 1700

Patent

active

052205380

ABSTRACT:
A bonded insulator flexural transducer for use in sonar applications includes a hollow metal tube having an inner surface, a segmented ceramic electromechanical driver disposed along an inner surface of the tube and a bonded insulator disposed between the segmented driver and the metal tube. The bonded insulator includes a high dielectric strength film, a layer of a binding fiber material, and a layer of epoxy. The dielectric film provides the electrical isolation between the driver and the shell and the binding fiber material provides a reliable bond by effectively trapping the epoxy between the driver and shell.

REFERENCES:
patent: 4651044 (1987-03-01), Kompanek
patent: 4672591 (1987-06-01), Breimesser et al.
patent: 4698541 (1987-10-01), Bar-Cohen
patent: 5020035 (1991-05-01), Kompanek

Affiliated with

Also associated with

Rating

Electro-acoustic transducer insulation structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electro-acoustic transducer insulation structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electro-acoustic transducer insulation structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1048311