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:
Feb. 20, 2024
Filed:
Mar. 17, 2021
Applicant:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Inventor:
Yuji Ikegaya, Shizuoka, JP;
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B 79/40 (2020.01); B60L 50/60 (2019.01); B63B 79/10 (2020.01); B63H 1/14 (2006.01); B63H 20/00 (2006.01); B63H 21/20 (2006.01); F02N 11/08 (2006.01);
U.S. Cl.
CPC ...
B63B 79/40 (2020.01); B60L 50/60 (2019.02); B63B 79/10 (2020.01); B63H 1/14 (2013.01); B63H 20/00 (2013.01); B63H 21/20 (2013.01); F02N 11/0862 (2013.01); B63H 2021/205 (2013.01);
Abstract
In a control device for a battery of a marine vessel, a first value indicating either a voltage or a power storage amount of a main battery to supply electric power to start the engine is acquired. When the first value that has been acquired is smaller than a first threshold value, at least one of a prohibition of a transition to a motor drive mode in which a propeller is driven by using at least a motor regardless of an operation mode that is designated and a prohibition of charging a load battery is performed, and the engine is caused to rotate to charge the main battery.