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:
Dec. 09, 1980
Filed:
Feb. 15, 1972
Junuthula N Reddy, Horseheads, NY (US);
The Bendix Corporation, Southfield, MI (US);
Abstract
A circuit for generating an rpm responsive information signal for electronic fuel control systems designed to provide intermittent actuation of a fuel delivery system is illustrated herein. In an electronic fuel control system which relies upon excursions of a controlled voltage through a selected threshold level to generate the injection controlling signal, a circuit is provided to control the variation, as a function of engine rpm, of the initial value of the injection controlling voltage. Means are also illustrated for updating the engine rpm information at least once per engine triggering event to provide improved fuel delivery response to variations in engine rpm.