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. 20, 1999
Filed:
Sep. 17, 1997
Applicant:
Inventors:
Shiro Iwatani, Tokyo-to, JP;
Tsunezi Gouda, Tokyo-to, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
307 101 ; 322 10 ; 322 34 ;
Abstract
The startability of an internal combustion engine at low temperatures is improved and the revolution stability of the internal combustion engine right after start-up is increased by setting the predetermined maximum value of field current to a low level at low temperatures and to a high level at high temperatures by field current limit setting means.