发明名称 Buffer member, impact absorbing device of hard disk drive, and mobile information apparatus using it
摘要 A buffer member and impact absorbing device can buffer various impacts, namely from an extremely strong impact such as drop to a weak impact or repetitive vibration such as daily operation. The buffer member is formed of a soft flexible part (S111) that deforms compressively, has cushion performance, and has a substantially rectangular parallelepiped shape, and a sheet-like substrate part (S112) that has flexibility, is made of resin material, and has a substantially rectangular shape. A slit is formed by substantially vertically slotting the flexible part from its one surface to a midway so as to leave a surplus material part (W), and the substrate part is inserted and mounted to the slit formed in the flexible part. A relatively weak impact force is absorbed by the surplus material part of the flexible part, and a strong impact force that has not been completely absorbed by the surplus material part is absorbed by interaction between the flexible part and the substrate part.
申请公布号 EP1939885(A2) 申请公布日期 2008.07.02
申请号 EP20070114768 申请日期 2007.08.22
申请人 PANASONIC CORPORATION 发明人 NAKATANI, HITOSHI
分类号 G11B33/08;B65D81/107;B65D81/127;B65D85/68;F16F13/04;G11B33/12;G11B33/14 主分类号 G11B33/08
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