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:
Aug. 04, 2015
Filed:
Dec. 22, 2010
Shinichi Nakamura, Tsu, JP;
Kouji Kakiuchi, Tsu, JP;
Tatsuya Mukai, Tsu, JP;
Shiro Mori, Tsu, JP;
Naoki Fukuo, Tsu, JP;
Noboru Inagaki, Tsu, JP;
Haruhiko Mihara, Tsu, JP;
Koji Gamou, Tsu, JP;
Takao Akioka, Tsu, JP;
Syuichi Iha, Tsu, JP;
Shinichi Nakamura, Tsu, JP;
Kouji Kakiuchi, Tsu, JP;
Tatsuya Mukai, Tsu, JP;
Shiro Mori, Tsu, JP;
Naoki Fukuo, Tsu, JP;
Noboru Inagaki, Tsu, JP;
Haruhiko Mihara, Tsu, JP;
Koji Gamou, Tsu, JP;
Takao Akioka, Tsu, JP;
Syuichi Iha, Tsu, JP;
Abstract
A power feeding control apparatus includes a housing for accommodating at least a relay unit which opens and closes power feeding lines, a control circuit for controlling the relay unit, a leakage current detection circuit for detecting leakage current in the electric vehicle and a power supply circuit for generating a control electric power. The apparatus further includes a power source side connector and a vehicle side connector. The leakage current detection circuit includes a zero current transformer through which the power feeding lines extend and is configured to detect leakage current based on unbalanced currents flowing through the power feeding lines. Lead plates constitute a part of the power feeding lines and pass through a central opening of the zero current transformer, and the zero current transformer includes a positioning member molded within the central opening to fix the positions of the lead plates.