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:
Apr. 25, 2023
Filed:
Jul. 27, 2018
Koki Holdings Co., Ltd., Tokyo, JP;
Satoshi Yamaguchi, Ibaraki, JP;
Yasushi Nakano, Ibaraki, JP;
Hiroyuki Hanawa, Ibaraki, JP;
Kazuhiko Funabashi, Ibaraki, JP;
Koki Holdings Co., Ltd., Tokyo, JP;
Abstract
Provided are a battery pack and an electrical apparatus by which information can be transmitted at an appropriate timing from the battery pack to a device body. A battery pack () includes: a serial communication reception circuit () and a temperature information transmission circuit (); an LS terminal that is selectively connected to the serial communication reception circuit () or the temperature information transmission circuit (); a first switching circuit () that is provided between the LS terminal and the serial communication reception circuit () and the temperature information transmission circuit (); and a V terminal that is connected to the first switching circuit (). The first switching circuit () switches between connecting the serial communication reception circuit () or the temperature information transmission circuit () to the LS terminal according to a signal inputted from the V terminal.