| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To radiate efficiently and suppress a formation of a heat spot in a case, even when using a heat generating member of a bigger heat generating value. <P>SOLUTION: An electronic appliance 100" includes a substrate 2 which has mounted a heat generating element 1, an operation unit 12 operated in order to input an information into a substrate, a heat dissipation plate 4 which radiates heat in a heat generating element, a supporting arrangement 5 which supports a heat dissipation plate, and an operation unit. It has the case 10 which accommodates the substrate, the heat dissipation plate and the supporting arrangement. The heat generating element is prepared in an opposite side with an operation unit about the substrate, The supporting arrangement is arranged between a second wall section 10b of the opposite side with a first wall section 10a of the case with which the operation unit is prepared and a heat dissipation plate, and forms an air layer between the heat dissipation plate and the second wall section. It prevents that the second wall section contacts the heat dissipation plate. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
