| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a dust prevention device capable of solving problems in conventional dust prevention devices in which a dust collection filter is disposed within an HDD to collect dust generated in the HDD; since an inner space of the HDD is large and many components are included, the air flow is blocked and it takes a considerable period of time to collect all dust inside the HDD with the dust collection filter.SOLUTION: The dust prevention device is arranged to store not only an information recording medium such as an optical disk or a magnetic disk, but also mechanical components including a recording head, a suspension, a spindle motor, voice coil motor, etc. inside an air flow circulation acceleration wall. By sealing the space inside the air flow circulation acceleration wall, dust is prevented from entering inside the sealed space from the outside.</p> |
