| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable device which inhibits heat generated in a housing from being locally transmitted to a given region on a housing surface.SOLUTION: A portable telephone 1 comprises: a housing 2 having a surface 2A; a touch screen display 21 disposed on the surface 2A side; a sheet metal member 50 including a first region 51 disposed on a side of the touch screen display 21, which is opposite to the surface 2A, and contacting therewith and a second region 52 different from the first region 51; a circuit board 100 disposed at a side of the sheet metal member 50 which is opposite to the touch screen display 21 side; a spacer 110 disposed between the first region 51 of the sheet metal member 50 and the circuit board 100 and inhibiting heat conduction from the circuit board 100 to the first region 51; and a graphite sheet 120 which includes a first contact region 121 disposed between the spacer 110 and the circuit board 100 and a second contact region 122 contacting with the second region 52. |
