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:
Apr. 05, 1977
Filed:
Aug. 11, 1975
Applicant:
Inventors:
Nobuhito Hobo, Inuyama, JA;
Sumihiro Kaga, Inazawa, JA;
Assignee:
Nippondenso Co., Ltd., , JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C / ;
U.S. Cl.
CPC ...
60 3 / ; 1231 / ;
Abstract
In a fuel control system of the type in which an electromagnetic valve responsive to timing pulse voltage is employed to intermittently effect the metering of the fuel, a control voltage generator generates a control voltage corresponding to a predetermined fuel metering characteristic of the engine, and a trigger signal generator triggers a timing pulse generator at a predetermined period to generate timing pulses whose time width is controllable in accordance with the control voltage to actuate an electromagnetic valve.