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. 31, 2023
Filed:
Sep. 15, 2021
Applicant:
Nissan Motor Co., Ltd., Kanagawa, JP;
Inventors:
Akifumi Koishi, Kanagawa, JP;
Masahiko Tahara, Kanagawa, JP;
Atsushi Tezuka, Kanagawa, JP;
Tomoyuki Koike, Kanagawa, JP;
Munemitsu Watanabe, Kanagawa, JP;
Terumasa Tsuchiya, Kanagawa, JP;
Assignee:
Nissan Motor Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 58/12 (2019.01); H02J 7/02 (2016.01); H02J 7/14 (2006.01); H02J 7/34 (2006.01); H02J 7/00 (2006.01); B60L 58/20 (2019.01); B60R 16/033 (2006.01); B60W 10/08 (2006.01); F02N 11/08 (2006.01);
U.S. Cl.
CPC ...
B60L 58/12 (2019.02); B60L 58/20 (2019.02); B60R 16/033 (2013.01); B60W 10/08 (2013.01); F02N 11/0803 (2013.01); F02N 11/087 (2013.01); F02N 11/0866 (2013.01); H02J 7/00 (2013.01); H02J 7/02 (2013.01); H02J 7/14 (2013.01); H02J 7/1423 (2013.01); H02J 7/34 (2013.01); B60L 2240/12 (2013.01); B60L 2240/547 (2013.01); B60L 2240/549 (2013.01);
Abstract
A sub-battery () having an internal resistance lower than that of a main battery () is connected to a power supply circuit () connected to the main battery (). In this case, the sub-battery () is connected to the power supply circuit () after the voltage Eof the power supply circuit () is adjusted to the voltage Eof the sub-battery () by controlling the power generation voltage Eof an alternator () connected to the power supply circuit ().