发明名称 |
TRAY OF OPTICAL DISK DEVICE AND OPTICAL DISK DEVICE INCLUDING THE SAME |
摘要 |
A tray of an optical disk device and an optical disk device including the tray are provided. In a tray rear portion located at a higher level than a tray bottom portion, a first tapered surface as a draft taper and a second tapered surface sloping more gently than the first tapered surface are formed. An upper end of the second tapered surface is located farther from a center of rotation of an optical disk than a lower end, and thus air in a peripheral portion of the optical disk generated during rotation of the disk is introduced along the tapered surface to a rear.
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申请公布号 |
US2010031277(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20090425720 |
申请日期 |
2009.04.17 |
申请人 |
HITACHI-LG DATA STORAGE, INC. |
发明人 |
KIRIHARA SOJIRO;YAMAGISHI HIROSHI;MATSUMOTO KOJI |
分类号 |
G11B17/04 |
主分类号 |
G11B17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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