Cell module

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United States of America Patent

PATENT NO 11855298
APP PUB NO 20210167453A1
SERIAL NO

17048164

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cell module includes a plurality of cylindrical batteries and a holder composed by arranging each of cylindrical batteries in a parallel posture. The holder includes: a holder body having holding spaces for arranging cylindrical batteries at fixed positions; and a sub holder stacked on the holder body. The holder body has stopper portions deformed toward surfaces of cylindrical batteries arranged in holding spaces. The sub holder has push rods that push out stopper portions to cylindrical batteries in a state of being coupled to the holder body. In a state in which the sub holder is coupled to the holder body, in the cell module, the push rods thrust stopper portions against cylindrical batteries, and press the surfaces of cylindrical batteries arranged in holding spaces.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PANASONIC ENERGY CO LTD1-1 MATSUSHITA-CHO MORIGUCHI-SHI OSAKA 5708511 ?5708511

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Takeshi Nara, JP 269 3630
Kawakami, Satoshi Hyogo, JP 62 238
Nakano, Masaya Osaka, JP 16 157
Takatsu, Takao Hyogo, JP 7 92
Yoneda, Haruhiko Osaka, JP 20 170

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