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:
May. 31, 1977
Filed:
Jul. 31, 1975
Applicant:
Inventors:
Assignees:
Nippon Soken, Inc., Nishio, JA;
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
73113 ;
Abstract
A fuel consumption measuring device for measuring the amount of fuel consumed by the internal combustion engine of an automobile in which the amount of air drawn into the engine is measured from a signal corresponding to the revolution speed of the engine and another signal corresponding to the amount of gas drawn into the engine whereby to accurately measure the amount of fuel drawn into the engine by virtue of the fact that the ratio between the intake air amount and the intake fuel amount is practically constant at all times.