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:
Sep. 02, 2014
Filed:
Feb. 23, 2011
Keiichi Tanii, Ibaraki, JP;
Masatoshi Hashimoto, Ibaraki, JP;
Kyohei Takeuchi, Ibaraki, JP;
Takahiro Shimada, Ibaraki, JP;
Keiichi Tanii, Ibaraki, JP;
Masatoshi Hashimoto, Ibaraki, JP;
Kyohei Takeuchi, Ibaraki, JP;
Takahiro Shimada, Ibaraki, JP;
Hitachi Maxell, Ltd., Ibaraki-shi, JP;
Abstract
A battery unit provided with a flat battery and a substrate having a circuit formed thereon is provided in a compact form as a whole. The battery unit () includes a flat battery () in a flat shape having an upper surface and a bottom surface and a substrate () fixed to one surface of the flat battery (). A circuit component () is mounted on a surface of the substrate () on a side of the flat battery (), and a positive electrode terminal () (charging terminal) electrically connected to a positive electrode side of the flat battery () and a negative electrode terminal () (GND terminal) electrically connected to a negative electrode side of the flat battery () are formed on a surface of the substrate () on the opposite side to the flat battery ().