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:
Aug. 28, 2018
Applicant:
Envision Aesc Japan Ltd., Zama, JP;
Inventor:
Hiroshi Sasaki, Sagamihara, JP;
Assignee:
Envision AESC Energy Devices Ltd., Sagamihara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); B60L 50/60 (2019.01); B60L 58/10 (2019.01); H01M 50/581 (2021.01); B64D 27/24 (2006.01); B64D 45/00 (2006.01); G08B 21/18 (2006.01); H01M 10/44 (2006.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0047 (2013.01); B60L 50/60 (2019.02); B60L 58/10 (2019.02); B64D 27/24 (2013.01); B64D 45/00 (2013.01); G08B 21/182 (2013.01); H01M 10/44 (2013.01); H01M 10/48 (2013.01); H01M 50/581 (2021.01); H02J 7/0031 (2013.01); H02J 7/0063 (2013.01); B60L 2200/10 (2013.01); H01M 2200/103 (2013.01); H01M 2220/20 (2013.01);
Abstract
A battery pack () includes a secondary battery (), a sensor (), and a control device (). The secondary battery () supplies electric power to a flying object (). The sensor () outputs a measurement value related to a force applied to the secondary battery () or a periphery of the secondary battery. The control device () has a determination unit (). The determination unit () determines a danger level of the secondary battery () based on the measurement value of the sensor ().