FLAT BATTERY
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 30, 2015
app pub date -
Jun 26, 2013
filing date -
Jul 13, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
There is provided a flat battery (1) which includes: a bottomed cylindrical positive electrode can (10); a bottomed cylindrical negative electrode can (20) covering the opening of the positive electrode can; and a gasket (30) sandwiched between the positive electrode can and the negative electrode can. The gasket includes: a covering portion (31) molded on the peripheral wall (22) of the negative electrode can so as to cover at least a portion of the peripheral wall; and a protruding portion (32) formed integrally with the covering portion and protruding from the covering portion in a cylinder axial direction. The protruding portion has an injection portion (33) formed to correspond to the injection port of a mold used for injection molding of the gasket.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully