US PATENT SUBCLASS 327 / 516
.~ Utilizing conversion of mechanical variations into electrical variations (e.g., vibration sensitive, etc.)


Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

509  DF  EXTERNAL EFFECT {5}
516.~ Utilizing conversion of mechanical variations into electrical variations (e.g., vibration sensitive, etc.)


DEFINITION

Classification: 327/516

Utilizing conversion of mechanical variations into electrical variations (e.g., vibration sensitive, etc.):

(under subclass 509) Subject matter wherein an element of a circuit or system is responsive to the application of physical energy.

SEE OR SEARCH THIS CLASS, SUBCLASS:

517, for miscellaneous touch or proximity sensitive circuits.

SEE OR SEARCH CLASS

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes),

415+, for a pressure responsive semiconducting element, per se.