US PATENT SUBCLASS 310 / 360
.~.~ Rotation of crystal axis (e.g., cut angle)

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}
360.~.~ Rotation of crystal axis (e.g., cut angle) {2}
361  DF  .~.~.~> Quartz
362  DF  .~.~.~> Rochelle salt

DEFINITION

Classification: 310/360

Rotation of crystal axis (e.g., cut angle):

(under subclass 311) Subject matter comprising piezoelectric crystalline materials and elements wherein the orientation of the crystallos:graphic axis with respect to the piezoelectric property of the materials is recited and significant in adapting the element to its intended function.