US PATENT SUBCLASS 318 / 369-- .~.~.~ Speed, acceleration, movement or position of motor or driven device

US PATENT SUBCLASS 318 / 369
.~.~.~ Speed, acceleration, movement or position of motor or driven device

Current as of: June, 1999
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318 /	HD	ELECTRICITY: MOTIVE POWER SYSTEMS

362	DF	BRAKING {7}
364	DF	.~ Automatic and/or with time-delay means {2}
366	DF	.~.~ Condition of motor or driven device {3}
369		.~.~.~ Speed, acceleration, movement or position of motor or driven device

DEFINITION

Classification: 318/369

(under subclass 366) Subject matter in which the sensing means are responsive to the speed (or rate-of-change thereof)

degree or amount of movement, or the position (angular or linear) of the motor or device driven thereby.

SEE OR SEARCH THIS CLASS, SUBCLASS:

456, and the subclasses specified in the Notes thereto, for miscellaneous motor systems having automatic control means responsive to the rate-of-change of a condition.

460, and the subclasses specified in the Notes thereto, for miscellaneous motor systems having automatic control means responsive to sound, supersonic vibration or mechanical vibration.

461, and the subclasses specified in the Notes thereto, for miscellaneous motor systems with automatic control means responsive to the speed or rate-of-movement of a body.

466, and the subclasses specified in the Notes thereto, for miscellaneous motor systems with automatic control means responsive to the movement, position or limit of travel of the motor or a device driven by the motor.