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:
May. 07, 2024
Filed:
Jun. 28, 2019
Koki Holdings Co., Ltd., Tokyo, JP;
Koki Holdings Co., Ltd., Tokyo, JP;
Abstract
Provided is a charging device including a plurality of battery pack connection parts, the charging device capable of performing appropriate charging when charging is performed while switching a charging target battery pack. A microcomputercan alternatively execute a first mode and a second mode as a control mode when the battery pack is connected to a plurality of the battery pack connection partsto. In the first mode, the charging target battery packs are switched before being fully charged and sequentially charged. In the second mode, the charging target battery packs are fully charged and then switched and charged. At each switching, the type or the state of the charging target battery pack is detected.