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:
Aug. 25, 1992
Filed:
Mar. 08, 1990
Applicant:
Inventors:
Takanori Fujimoto, Himeji, JP;
Hiroyasu Kisaichi, Himeji, JP;
Assignee:
Mitsubishi Denki K. K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123339 ; 290 / ;
Abstract
An apparatus for controlling an engine idling rate comprises first correction means for correcting the engine idling rate according to the excitation period in each predetermined cranking period for driving a generator of the engine. A second correction means corrects the predetermined cranking period according to the engine idling rate, and suppresses variations of the engine idling rate.