US PATENT SUBCLASS 310 / 323.06
.~.~.~.~.~.~.~ Piezoelectric element or electrode

Current as of: June, 1999
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310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

300  DF  NON-DYNAMOELECTRIC {4}
311  DF  .~ Piezoelectric elements and devices {17}
321  DF  .~.~ Combined with resonant structure {4}
323.01  DF  .~.~.~ Direct mechanical coupling {5}
323.02  DF  .~.~.~.~ Motor producing continual motion {3}
323.03  DF  .~.~.~.~.~ Traveling wave motor {3}
323.04  DF  .~.~.~.~.~.~ Stator {3}
323.06.~.~.~.~.~.~.~ Piezoelectric element or electrode

DEFINITION

Classification: 310/323.06

Piezoelectric element or electrode:

(under subclass 323.04) Subject matter having a specific detail of either (a) the piezoelectric element (e.g., geometry, shape, placement etc.) or (b) an electric conductor for connecting the piezoelectric element to a source of current.

SEE OR SEARCH THIS CLASS, SUBCLASS:

323.11, for specific material or composition of the piezoelement in a vibration wave or traveling wave motor.