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. 09, 2004
Filed:
Jun. 11, 2002
Applicant:
Inventor:
Akira Miki, Kobe, JP;
Assignee:
Fujitsu Ten Limited, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 4/500 ; F02D 4/134 ;
U.S. Cl.
CPC ...
F02D 4/500 ; F02D 4/134 ;
Abstract
To simplify a constitution of an engine control device operated using another fuel different from a predetermined fuel. The engine control device includes: a main computer to output a signal on the supposition that the predetermined fuel is used; and a sub computer to calculate and output only an injection signal on the supposition that another fuel is used. The sub computer conducts injection control on another fuel according to the injection signal or ignition signal outputted from the main computer and further according to the output of a sensor. Control, except for injection control, is conducted according to a signal outputted from the main computer.