Hydrophone

Details Hydrophone Hydrophone

1989-05-18

1990-06-12

Jordan, Charles T.

Communications, electrical: acoustic wave systems and devices

Signal transducers

Underwater type

367164, 310337, 310369, H04R 1700

Patent

active

049339192

ABSTRACT:
A hydrophone having a hollow interior with signal electrodes on the interior surface and an electrically conducting coating over the entire outside surface. Signal leads are connected to the inside electrodes and the outside electrically conducting surface is connected to a point of ground potential to form an effective electromagnetic interference shield.

REFERENCES:
patent: 3950660 (1976-04-01), McElroy
patent: 4525645 (1985-06-01), Shirley et al.
patent: 4636998 (1987-01-01), Greene et al.
patent: 4821244 (1989-04-01), Wood
patent: 4833659 (1989-05-01), Geil et al.
patent: 4841494 (1989-06-01), Banno

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