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:
Nov. 14, 1978
Filed:
Sep. 07, 1977
Applicant:
Inventor:
Shizuo Sumida, Hiroshima, JP;
Assignee:
Toyo Kogyo Co., Ltd., Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
73313 ;
Abstract
Digital fuel quantity indicator including a fuel quantity sensing device disposed in a fuel reservoir for producing binary signals in accordance with the fuel level. A decoder is provided for receiving the binary signals from the sensing device and producing display signals which are applied to a display tube. The same display tube is utilized to make display of a 10th digit and of a unit digit in accordance with whether the fuel level is above or below 10 unit.