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. 01, 2022
Filed:
Jul. 29, 2019
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Inventor:
Koichi Tsukio, Hitachinaka, JP;
Assignee:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/20 (2006.01); F02D 41/06 (2006.01); F02D 41/30 (2006.01);
U.S. Cl.
CPC ...
F02D 41/20 (2013.01); F02D 41/062 (2013.01); F02D 41/30 (2013.01); F02D 2041/2013 (2013.01);
Abstract
Provided is an injector control unit capable of preventing unintended fuel injection other than an engine drive period. The injector control unit includes a cutoff mechanism for cutting off current supply to the injector from at least the ignition OFF to the next ignition ON.