发明名称 PORTABLE TERMINAL DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a portable terminal device capable of preventing a foreign material from intruding into the portable terminal and externally dissipating generated heat in the portable terminal without the need for mounting a separate member to the portable terminal for heat dissipation. SOLUTION: In the portable terminal, a cover for forming a case clamps a heat dissipation member and heat generated internally is externally dissipated via the heat dissipation member. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005252422(A) 申请公布日期 2005.09.15
申请号 JP20040057098 申请日期 2004.03.02
申请人 NEC CORP 发明人 KOBAYAKAWA KIYOSHI
分类号 H05K7/20;H04M1/02;(IPC1-7):H04M1/02 主分类号 H05K7/20
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