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:
Jun. 15, 1999
Filed:
Jul. 10, 1997
Shinichiro Kitano, Sumoto, JP;
Hideki Matsui, Sumoto, JP;
Kenji Arisawa, Sumoto, JP;
Kazuaki Ozaki, Hyogo-ken, JP;
Masayuki Terasaka, Hyogo-ken, JP;
Kazuki Shimozono, Hyogo-ken, JP;
Kensuke Nakatani, Hyogo-ken, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
An alkaline storage battery including a bottomed cell casing assembled as either one of positive and negative terminals, a closure cap assembly coupled with an opening of the cell casing in a liquid-tight manner as the other terminal to hermetically seal the interior of the cell casing and a generator element composed of positive and negative electrodes assembled within the cell casing, wherein a current collecting plate extended from either one of the positive and negative electrodes is welded at least at two spaced portions thereof with a bottom surface of the closure cap assembly to enhance mechanical strength and the vibration resistance property of the storage battery and to reduce internal resistance of the storage battery.