BATTERY PACK AND THERMOSTAT USED FOR IT

WIPO Patent Application WO/2003/030280

A1

A reduction in constituents of a circuit board and the miniaturization of a battery pack for which a thermostat is used. The battery pack is provided with a thermostat (9) having an enclosure (10) formed of a nonconductive material, first electrode (13) provided on one face (10a) of the enclosure, and second electrodes (18, 18) provided on the other face (10c) opposite one face of the enclosure. One electrode lead (5) projecting out of a battery cell (3) is connected to one electrode junction (7) of a circuit board (4), and the other electrode lead (6) to the first electrode of the thermostat, and the second electrode of the thermostat to the other electrode junction (8) of the circuit board.

JP04274121	THERMAL PROTECTOR
JP01105437	OVERLOAD PROTECTIVE DEVICE
WO/2004/049367	THERMAL SWITCH CONTAINING BIMETALLIC SENSING ELEMENT

Akiho, Hitoshi c/o SONY CORPORATION (7-35 Kitashinagawa 6-chom, Shinagawa-ku Tokyo, 141-0001, JP)
Okayasu, Yoshisada c/o SONY CORPORATION (7-35 Kitashinagawa 6-chom, Shinagawa-ku Tokyo, 141-0001, JP)

PCT/JP2002/008429

April 10, 2003

August 21, 2002

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SONY CORPORATION (7-35, Kitashinagawa 6-chome Shinagawa-ku, Tokyo, 141-0001, JP)
Akiho, Hitoshi c/o SONY CORPORATION (7-35 Kitashinagawa 6-chom, Shinagawa-ku Tokyo, 141-0001, JP)
Okayasu, Yoshisada c/o SONY CORPORATION (7-35 Kitashinagawa 6-chom, Shinagawa-ku Tokyo, 141-0001, JP)

H01H37/54; H01H37/04; H01M2/10; H01M10/48; H01M6/50; H01M10/42; H01M10/50; H05K1/02; H05K1/18; (IPC1-7): H01M2/10; H01M10/48; H01H37/54

Nakamura, Tomoyuki c/o Miyoshi International Patent Office (9th Floor Toranomon Daiichi Building, 2-3, Toranomon 1-chom, Minato-ku Tokyo, 105-0001, JP)

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