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.

Date of Patent:
Sep. 08, 1987

Filed:

Dec. 24, 1985
Applicant:
Inventor:

Masaaki Nagai, Fuchu, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P / ; F02D / ;
U.S. Cl.
CPC ...
123425 ; 123435 ;
Abstract

A system for quickly converging the ignition timing to a desired timing. The number of inversions of correcting direction, such as from advancing to retarding, is counted up. The quantity of correction at a time is gradually reduced as the number increases.


Find Patent Forward Citations

Loading…