US PATENT SUBCLASS 318 / 128
.~.~.~ Noise, sound, vibration, movement or position of motor

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

119  DF  RECIPROCATING OR OSCILLATING MOTOR {4}
126  DF  .~ Energizing winding circuit control {5}
127  DF  .~.~ Automatic in response to predetermined position, movement or condition in or of the motor or driven device {1}
128.~.~.~ Noise, sound, vibration, movement or position of motor

DEFINITION

Classification: 318/128

(under subclass 127) Subject matter in which the sensing means responds to noise, sound, or mechanical vibrations of or emanating from the motor being controlled or the device actuated by the motor, or responds to the amplitude or magnitude or the rate of movement of, or the limit-of-travel or other position of the motor being controlled or the device actuated by the motor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, For other motor systems having automatic control in response to the particular conditions enumerated in the definition above, search the following subclasses and the pertinent subclasses listed in the Search Notes thereto.

452, for plural diverse conditions.

456, for rate-of-change of a condition.

460, for noise, sound, or mechanical vibrations.

461, for speed or rate of movement of motor or other body. 466, for movement, position, or limit-of-travel of motor or other device or body.