| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a casing shock absorbing member and a built-in device shock absorbing member for scattering and losing more impact energy in a portable information and communication processing terminal. SOLUTION: A plurality of pores are arranged in a side surface of the hollow shock absorbing member, and the impact energy is scattered and lost by exhausting inside air through the pores. A plurality of projections are arranged inside the shock absorbing member, and the impact energy is scattered and lost by the friction of the mutual projections. A plurality of projections are arranged inside the shock absorbing member, a plurality of through holes corresponding to the projections are arranged on the casing side, and the impact energy is scattered and lost by the friction of the projections and the through holes. One sheet metal provided with a plurality of projections and the other sheet metal provided with a plurality of through holes are opposed, and the impact energy is scattered and lost by friction by inserting the projections into the through holes.</p> |
