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11. 发明授权

US06526018B1 Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US06526018B1
公开(公告)日：2003-02-25
申请号：US09718738
申请日：2000-11-22
申请人： Akira Kurozuka , Eiichi Hanakawa , Hitoshi Minabe , Tomio Yamamoto
发明人： Akira Kurozuka , Eiichi Hanakawa , Hitoshi Minabe , Tomio Yamamoto
IPC分类号： G11B370
CPC分类号： G11B17/046 , G11B23/0308 , G11B23/0316
摘要： In a disk cartridge, a round portion with a circular arc shape whose center substantially coincides with that of a disk is formed at the forefront edge of the disk cartridge in the direction of insertion into a disk drive unit, and the remaining portion is a rectangular shape. The round portion preferably is formed so as to be decreased gradually in thickness toward its leading end. On the other hand, part of the components of the disk drive unit is arranged in an open space at corner portions at the forefront of the disk cartridge. A space in the disk drive unit thus can be utilized efficiently, whereby a small, thin disk drive unit having excellent operability and a disk cartridge permitting such a disk drive unit can be obtained.
摘要翻译：在磁盘盒中，圆盘形状的中心与盘的中心大致一致的圆弧形状形成在盘盒的最前端沿插入盘驱动单元的方向上，其余部分是矩形的形状。圆形部分优选地形成为朝向其前端逐渐减小厚度。另一方面，盘驱动单元的部件的一部分配置在盘盒前端的角部的开放空间。因此，可以有效地利用磁盘驱动单元中的空间，从而可以获得具有优异可操作性的小型薄盘驱动单元和允许这种盘驱动单元的盘盒。

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