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:
Jul. 24, 2007
Filed:
Feb. 17, 2003
Katsumi Kozu, Sanda, JP;
Takeshi Ishimaru, Moriguchi, JP;
Satoshi Kataoka, Takaoka-gun, JP;
Koichi Toriyama, Moriguchi, JP;
Iichiro Mori, Itami, JP;
Katsumi Kozu, Sanda, JP;
Takeshi Ishimaru, Moriguchi, JP;
Satoshi Kataoka, Takaoka-gun, JP;
Koichi Toriyama, Moriguchi, JP;
Iichiro Mori, Itami, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Constructing a battery pack by: providing a resin sheet () to cover a release opening () of a safety vent () formed on a sealing plate (); integrating a rechargeable battery () and a circuit substrate () with a primary molding () by filing a resin between the rechargeable battery () and the circuit substrate (); and then forming a secondary molding (). In such constructed battery pack, an ejected gas, at the operation of the safety vent () of the battery pack, is externally released through an interface between the resin and metal.