US PATENT SUBCLASS 318 / 142
.~.~ Responsive to diverse conditions or with time-delay means

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

140  DF  GENERATOR-FED MOTOR SYSTEMS HAVING GENERATOR CONTROL {9}
141  DF  .~ Automatic generator control and/or with time-delay means {5}
142.~.~ Responsive to diverse conditions or with time-delay means {1}
143  DF  .~.~.~> Plural electrical conditions

DEFINITION

Classification: 318/142

(under subclass 141) Subject matter in which means are provided for automatically controlling the generator in response to two or more diverse conditions, or for automatically controlling the generator in response to one condition and with means for introducing a time-delay in the operation of the generator control.

(1) Note. Included in this subclass are systems in which the only time delay means operates to delay the operation of the means responsive to the condition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

452+, and the classes specified in the Search Notes thereto, for other motor control systems having the motor controlled in response to plural conditions.

SEE OR SEARCH CLASS

322, Electricity: Single Generator Systems, 18, for automatic generator control with time delay; subclasses 22+ for automatic generator control in response to plural conditions.