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:
Feb. 24, 2004
Filed:
Jan. 29, 2003
Hiroaki Yoshida, Kyoto, JP;
Takefumi Inoue, Kyoto, JP;
Nobutaka Imamura, Kyoto, JP;
Tatsuya Iwamoto, Kyoto, JP;
Taro Naoi, Kyoto, JP;
Naozumi Miyanaga, Kyoto, JP;
Teruhiro Hatanaka, Kyoto, JP;
Masaru Sashiki, Osaka, JP;
Kouji Kamata, Osaka, JP;
Hideki Yamazaki, Osaka, JP;
Japan Storage Battery Co., Ltd., Kyoto, JP;
Abstract
An insulating sleeve made of ceramic hermetically fixed into an opening in a terminal supporting plate in a battery sheath made of metal, a positive terminal made of an aluminum alloy or negative terminal made of a copper alloy is inserted in the insulating sleeve, and a metallic ring is fitted over the positive terminal or negative terminal The inner edge of the metallic ring and the positive terminal or negative terminal are hermetically fixed to each other by an aluminum-based brazing metal or copper-based brazing metal and the outer edge of the metallic ring and the insulating sleeve are hermetically fixed to each other by an aluminum-based brazing metal or copper-based brazing metal