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:
Jul. 22, 1986
Filed:
Aug. 12, 1985
Applicant:
Inventor:
Masaaki Nagai, Hachiouji, JP;
Assignee:
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
123425 ; 123417 ; 123418 ; 123422 ;
Abstract
A control system has a circuit for deciding ignition timing in accordance with driving condition of a motor vehicle, a sensor for detecting the magnitude of the acceleration of an engine, and a knock sensor for detecting knock of the engine. When the knock is detected, the ignition timing decided by the circuit is corrected in accordance with the magnitude of the knock, with the magnitude of the acceleration, and with the driving condition.