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:
Nov. 23, 1982
Filed:
Feb. 11, 1980
Applicant:
Inventor:
Yuji Matsubara, Yokohama, JP;
Assignee:
Nissan Motor Company, Limited, Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
123424 ; 123609 ; 123417 ;
Abstract
Ignition timing is controlled to provide a fixed advanced timing based on a standard angle signal derived from a standard angle sensor during low engine running speeds such as starting and idling engine timing advance is varied during higher running speeds based on a time duration elapsing from the timing of the standard angle signal derived from the sensor thereby, engine starting performance and idling stability are substantially improved.