US PATENT SUBCLASS 123 / 339.22
.~.~.~.~ And temperature responsive

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

319  DF  ENGINE SPEED REGULATOR {16}
339.1  DF  .~ Idle speed control {5}
339.14  DF  .~.~ Electrically operated control means {6}
339.19  DF  .~.~.~ By engine speed error feedback {4}
339.22.~.~.~.~ And temperature responsive

DEFINITION

Classification: 123/339.22

And temperature responsive:

(under subclass 339.19) Subject matter and wherein the electrically powered adjusting means additionally adjusts the minimum engine shaft operating speed in response to changes in temperature (e.g., temperature of an engine component, engine fluid, or the ambient environment).

SEE OR SEARCH THIS CLASS, SUBCLASS:

362, for electrical sensing or regulating of engine speed of a cold engine with the engine being part of a closed loop condition responsive feedback system having an error signal producing circuit.

588, for a charge-forming device having the quantity of auxiliary air or oxygen added to the combustible mixture controlled by engine temperature.