US PATENT SUBCLASS 367 / 16
.~.~ Transducer position control

Current as of: June, 1999
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367 /   HD   COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES

14  DF  SEISMIC PROSPECTING {4}
15  DF  .~ Offshore prospecting {4}
16.~.~ Transducer position control {2}
17  DF  .~.~.~> Hydromechanical
18  DF  .~.~.~> Fluid variation

DEFINITION

Classification: 367/16

Transducer position control:

(under subclass 15) Subject matter wherein the relative depth or location of the acoustic wave source or receiver is selectively varied or maintained constant.

(1) Note. Subject matter wherein the transducer is merely moved, e.g., towed, is not classifiable in this subclass or the subclasses indented hereunder without some provision for selectively changing its path of motion or to maintain it in a certain path against external influences.