BATTERY CHARGER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090085514A1
SERIAL NO

12233846

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The problem of the present invention is to configure a battery charger such that water intruded into a gap between a plugging portion of a battery connection part in the battery charger and a battery pack does not contact the circuit substrate, with a simple and low-cost configuration, and improving recyclability of the circuit substrate. The battery charger is configured such that water intruded from the gap between the plugging portion of the battery connection portion and the battery pack, is guided through a through-hole of a protruded portion provided at the bottom of the plugging portion to the lower side of the circuit substrate provided on the bottom case.

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Patent Owner(s)

Patent OwnerAddress
HITACHI KOKI CO LTDTOKYO 108-6020

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujisawa, Haruhisa Ibaraki , JP 45 909
Mizoguchi, Toshio Ibaraki , JP 25 484
Saitou, Keita Ibaraki , JP 34 217

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