To make a rechargeable battery as large as possible while being rounded in the thickness direction without increasing the thickness of a portable terminal.
A front side cabinet 4 having a display part housing part 4a to house a display part 3 therein is provided, and a bottom part of the display part housing part 4a is constituted of a metal plate 5. A rechargeable battery 6 is provided on the back side of the metal plate 5, and an angle 7 for heat radiation is provided whose tip 7a extends over the rechargeable battery 6 from the metal plate 5. A main substrate 8 having a smaller width than the rechargeable battery 6 is connected to the tip 7a of the angle 7 for heat radiation and arranged with a space on the back side of the rechargeable battery 6.
FUJIMURA KAZUMASA
ITO YUTA
NAGAI KATSUHARU
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