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. 03, 2018
Filed:
Nov. 26, 2013
Fdk Corporation, Minato-ku, Tokyo, JP;
Littlefuse Japan G.k., Minato-ku, Tokyo, JP;
Erika Ido, Tokyo, JP;
Koji Izumi, Tokyo, JP;
Satoshi Wada, Tokyo, JP;
Hideaki Kitazume, Tokyo, JP;
Yohei Mizukami, Inashiki, JP;
Masatoshi Sakamoto, Inashiki, JP;
Toshikazu Yamaoka, Inashiki, JP;
FDK CORPORATION, Tokyo, JP;
Littelfuse Japan G.K., Tokyo, JP;
Abstract
A positive electrode lead of the present invention comprises: a strip-shaped first lead half body electrically connected to a sealing body of a nickel-hydrogen secondary battery; a strip-shaped second lead half body electrically connected to a positive electrode of an electrode group of the nickel-hydrogen secondary battery; a PTC thermistor joined between the first lead half body and the second lead half body; and a protective member covering a portion of the positive electrode lead where the PTC thermistor is joined. The second lead half body includes a portion to be bent on the outer side of the portion covered with the protective member. A recessed groove is formed in the portion covered with the protective member and has a shape elongated in a direction intersecting with a bend line of the portion to be bent.