| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique for a battery pack or the like, capable of attaining equalization of internal temperature. <P>SOLUTION: The battery pack 40 includes a first casing 41 containing battery cells 43a-43d and a second casing 42 containing battery cells 43e-43h. The first casing 41 can be fitted to a recessed part 26 to which a normal battery pack can be fitted, the recessed part 26 being provided on the bottom surface side of a notebook PC body 10. The second casing 42 is provided with an inclination of a predetermined angle relative to the first casing 41 so as to extend backwardly from the rear end side in the bottom surface of the first casing 41. A heat transfer sheet 65 is provided within the first casing and the second casing to extend over the first casing and the second casing. Thus, the temperature of the battery cells 43e-43h in the first casing can be equalized to the temperature of the battery cells 43e-43h in the second casing. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
