Hydrophone acoustic response chamber

Details Hydrophone acoustic response chamber Hydrophone acoustic response chamber

1981-02-27

1983-03-01

Farley, Richard A.

Communications, electrical: acoustic wave systems and devices

Testing, monitoring, or calibrating

73 1DV, H04R 2900

Patent

active

043756794

ABSTRACT:
A method and apparatus for testing individual hydrophones mounted on seismic streamer cables. An irregularly shaped chamber is provided which can be clamped around the cable containing the hydrophone to be tested. An acoustic transducer, such as a loud speaker, provides an acoustic pressure signal inside the chamber. The response of the hydrophone being tested is compared to that of a reference hydrophone mounted within the chamber.

REFERENCES:
patent: 3659255 (1972-04-01), Trott
patent: 3864664 (1975-02-01), Trott et al.
patent: 4205394 (1980-05-01), Pickens
patent: 4290123 (1981-09-01), Pickens
patent: 4320468 (1982-03-01), Montross

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