The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 1983
Filed:
Mar. 31, 1981
Applicant:
Inventor:
Kazuhiro Higashiyama, Atsugi, JP;
Assignee:
Nissan Motor Company, Limited, Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
731173 ;
Abstract
An electronic control system for an internal combustion engine in an automotive vehicle can check sensors for determining various engine operating parameters and actuators for controlling the engine operation corresponding to the engine operating condition which is determined by a microcomputer based on the sensor signals. The control system therefore includes a check unit cooperative with the microcomputer for operating the later for effecting the checking operation corresponding to selected one of sensors and actuators.