发明授权
US08451559B1 Disk drive having a base with a protruding peripheral metal flange that is folded over a top cover to enclose helium
有权
磁盘驱动器具有底部，凸起的外围金属凸缘折叠在顶盖上以包围氦
- 专利标题： Disk drive having a base with a protruding peripheral metal flange that is folded over a top cover to enclose helium
- 专利标题（中）： 磁盘驱动器具有底部，凸起的外围金属凸缘折叠在顶盖上以包围氦
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申请号： US13358427申请日： 2012-01-25
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公开(公告)号： US08451559B1公开(公告)日： 2013-05-28
- 发明人: Keith R. Berding , Sudha Narayan , Robert B. Burkhart , Thomas J. Hitchner
- 申请人： Keith R. Berding , Sudha Narayan , Robert B. Burkhart , Thomas J. Hitchner
- 申请人地址： US CA Irvine
- 专利权人： Western Digital Technologies, Inc.
- 当前专利权人： Western Digital Technologies, Inc.
- 当前专利权人地址： US CA Irvine
- 主分类号： G11B15/18
- IPC分类号： G11B15/18
摘要：
A novel disk drive enclosure includes a disk drive base having a bottom portion and four side walls that define a cavity therebetween. At least one disk is mounted in the cavity. The disk drive also includes a top seal that includes a peripheral portion that overlies each of the four side walls and a central portion that spans the cavity. A metal flange protrudes from all four side walls of the disk drive base, and is folded over the peripheral portion of the top seal along all four side walls. The top seal is continuously adhered to the metal flange along an entire length of all four side walls. The disk drive enclosure encloses helium gas.
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IPC分类:
