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:
Mar. 30, 1993
Filed:
Mar. 06, 1992
Applicant:
Inventors:
Yoshiyuki Okamoto, Kariya, JP;
Nobuyuki Oota, Kariya, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
123622 ; 123644 ;
Abstract
An ignition system has a plurality of primary and secondary coils, ignition timing means for providing an ignition timing signal and current supply means for supplying a current to the primary coils in response to an ignition timing signal. A current is supplied to a plurality of the primary coils at the same time to charge the coils so that a charge time is shortened.