US PATENT SUBCLASS 123 / 685-- .~.~.~ Starting or warmup responsive

US PATENT SUBCLASS 123 / 685
.~.~.~ Starting or warmup responsive

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

434	DF	CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
672	DF	.~ Including exhaust gas condition responsive means {11}
679	DF	.~.~ Combined with engine condition responsive means {6}
685		.~.~.~ Starting or warmup responsive {1}
686	DF	.~.~.~.~> Engine coolant temperature responsive

DEFINITION

Classification: 123/685

Starting or warmup responsive:

(under subclass 679) Subject matter wherein the control means detects and is responsive to at least one engine or environmental parameter which indicates the engine's condition (1) during or before a starting attempt or (2) during a period before the engine reaches normal operating temperature after starting.

SEE OR SEARCH THIS CLASS, SUBCLASS:

491, for charge forming devices with actuator circuits responsive to a starting condition.

SEE OR SEARCH CLASS

701, Data Processing, Navigation, and Relative Location,

113, for control means for internal-combustion engines including specific computer or data processing details and responsive to a starting or warmup condition.