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:
Oct. 24, 2000
Filed:
Sep. 13, 1999
Applicant:
Inventors:
Tetsuo Hirabayashi, Kanagawa, JP;
Ryouichi Kaiwa, Kanagawa, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
320107 ;
Abstract
There is provided a battery pack with a water leakage detecting seal comprising a protective circuit 5 for protecting a battery, a first case 6, a second case 7, and a battery cell 8, characterized in that the water leakage detecting seal 2 is arranged adjacent to the protective circuit 5 for protecting the battery in the rear of a window 3 formed in the first case 6 in such a way that the water leakage detecting seal 2 is sandwiched between the first case 6 and the second case 7.