Fibermetal acoustic reflector for sonar

Details Fibermetal acoustic reflector for sonar Fibermetal acoustic reflector for sonar

1970-02-26

1990-12-04

Tudor, Harold J.

Communications, electrical: acoustic wave systems and devices

Signal transducers

Underwater type

181 05, 367141, 367191, H04R 128

Patent

active

049757997

ABSTRACT:
An underwater acoustic reflector for sonar applications having a title or her geometric form of fibermetal enclosed in a neoprene waterproof envelope and having surface area free of sharp projections that might puncture the envelope when subjected to elevated hydrostratic pressure and which is supported in the vicinity of sonar equipment to reflect away unwanted noise, to modify the acoustic field pattern, or to adjust hydrophone performance by operating as a baffle in the near field.

REFERENCES:
patent: 2640789 (1953-06-01), Hausner
patent: 2922483 (1960-01-01), Harris
patent: 3409869 (1968-11-01), McCool et al.

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