Acceleration-insensitive hydrophone

Details Acceleration-insensitive hydrophone Acceleration-insensitive hydrophone

H - Electricity

04

R

349/57.1

H04R 1/44 (2006.01) B06B 1/06 (2006.01)

Patent

CA 1053363

ABSTRACT OF THE DISCLOSURE A hydrophone configuration provides compensation for longitudinal accelerations by placing two essentially identical solid ceramic piezo- electric elements back-to-back against a centrally located bulkhead in a strong cylindrical metal housing. The opposite ends of the elements are bonded to end caps which are mechanically sealed to the inside walls of the housing. The inside walls are spaced from the elements to allow any radial expansion or contraction of the elements to take place into an air chamber which is effectively isolated from the input to the hydrophone which is axial against the outside surfaces of the end caps. In a second embodiment two pairs of parallel-connected piezoelectric elements are included for a higher capacitance. -1-

249786

Affiliated with

Also associated with

Rating

Acceleration-insensitive hydrophone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acceleration-insensitive hydrophone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acceleration-insensitive hydrophone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-673771