US PATENT SUBCLASS 123 / 339.17
.~.~.~.~ Air conditioner operating mode responsive (i.e., compressor on-off)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
339.16  DF  .~.~.~ External load condition responsive {2}
339.17.~.~.~.~ Air conditioner operating mode responsive (i.e., compressor on-off)

DEFINITION

Classification: 123/339.17

Air conditioner operating mode responsive (i.e., compressor on-off):

(under subclass 339.16) Subject matter including (1) an apparatus (a) for lowering a temperature and humidity of an enclosed space, and (b) having a clutch compressor and (2) wherein the minimum engine output shaft operating speed is adjusted in response to a parameter indicative of the state of engagement (i.e., on or off) of the compressor clutch.

SEE OR SEARCH THIS CLASS, SUBCLASS:

41.19, for an internal combustion engine cooled by a refrigeration cycle.

SEE OR SEARCH CLASS

62, Refrigeration, appropriate subclasses, especially

323.1+, for engine idle speed control in response to a specific air conditioner parameter (e.g., refrigerant pressure).