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:
Jan. 03, 2017
Filed:
Oct. 18, 2012
Keihin Corporation, Tokyo, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Yuzuru Takashima, Tochigi, JP;
Masaki Tanno, Tochigi, JP;
Takeshi Yamada, Tochigi, JP;
Haruki Umeya, Saitama, JP;
Shinichi Daibo, Saitama, JP;
KEIHIN CORPORATION, Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
An electronic control unit includes a processor performing a process necessary for a charging control based on a pilot signal, an input circuit disposed in a stage preceding an input port of the processor, and a pseudo-signal supply circuit supplying a pseudo-pilot signal to a pilot signal line under the control of the processor, and the processor performs a malfunction diagnosis for the input circuit based on a signal state of the input port when controlling the pseudo-signal supply circuit to supply the pseudo-pilot signal to the pilot signal line.