| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the reliability of a hard disk by surely preventing the vibration of a casing of an HDD, when such constitution is employed for a commodity sale data processing apparatus that vibration proof structure is provided at an HDD side and it is made attachable and detachable freely to/from the casing of an apparatus main body. <P>SOLUTION: In an HDD unit having the HDD 51, the casing of the HDD 51 is reinforced by an reinforcement material 53, the HDD 51 is elastically supported with respect to the casing of the apparatus main body via the reinforcement material 53 in a state the HDD unit 50 is attached to the casing of the apparatus main body, the HDD 51 is held by a supporting material 59 which can elastically support the HDD 51 with respect to the horizontal plane via the reinforcement material 53 in a state the HDD unit 50 is removed from the casing 11 of the apparatus main body. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
