Invention Grant
US08824094B1 Hard disk drive having multiple disk stacks and a movable head stack assembly
有权
具有多个磁盘堆叠的硬盘驱动器和可移动的磁头堆叠组件
- Patent Title: Hard disk drive having multiple disk stacks and a movable head stack assembly
- Patent Title (中): 具有多个磁盘堆叠的硬盘驱动器和可移动的磁头堆叠组件
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Application No.: US14057641Application Date: 2013-10-18
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Publication No.: US08824094B1Publication Date: 2014-09-02
- Inventor: Jeffrey L. Furlong , Toshiki Hirano , Tatsuo Nakamoto
- Applicant: HGST Netherlands B.V.
- Applicant Address: NL Amsterdam
- Assignee: HGST Netherlands B.V.
- Current Assignee: HGST Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Agent John D. Henkhaus
- Main IPC: G11B17/038
- IPC: G11B17/038
Abstract:
A lower cost per unit of storage hard disk drive (HDD) includes multiple disk stacks and a head stack assembly (HSA) movably coupled to a rail for accessing magnetic-recording disks of each of the multiple disk stacks. Such an HDD may include multiple columns of linearly-arranged disk stacks with an HSA corresponding to each column, where the disk stacks on each side of the rail are positioned for asynchronous access by the HSA, and may include multiple HSAs coupled to the rail, where the disk stacks on each side of the rail are positioned for simultaneous access by respective HSAs being moved either synchronously or independently.
Information query
IPC分类:
