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:
Jul. 05, 1977
Filed:
May. 14, 1975
Applicant:
Inventor:
Robert Samuel Henrich, Farmington Hills, MI (US);
Assignee:
The Bendix Corporation, Southfield, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
1231 / ;
Abstract
An electronic ignition timing system for an internal combustion engine is disclosed. The system integrates for a first time interval a time dependent charge signal indicative of the ignition advance as a function of engine speed, then dissipates the integrated signal as a function of engine load to a predetermined value to generate an ignition timing signal which is a function of both engine speed and engine load. The time dependent charge signal varies from one value to another at predetermined time intervals to closely approximate the nonlinear ignition advance requirements of the engine as a function of engine speed.