Invention Grant
- Patent Title: Magnetic and encapsulation contamination control for disk drives
- Patent Title (中): 用于磁盘驱动器的磁性和封装污染控制
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Application No.: US12324778Application Date: 2008-11-26
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Publication No.: US08149535B2Publication Date: 2012-04-03
- Inventor: Na Li , Yongjun Liang , Shaoyong Liu , Yi Zhao Yao
- Applicant: Na Li , Yongjun Liang , Shaoyong Liu , Yi Zhao Yao
- Applicant Address: NL Amsterdam
- Assignee: Hitachi Global Storage Technologies, Netherlands B.V.
- Current Assignee: Hitachi Global Storage Technologies, Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Main IPC: G11B17/02
- IPC: G11B17/02
Abstract:
A disk device with disk contamination control having a spindle for rotating at least one disk. A spindle hub located on the spindle. A disk clamp for clamping the at least one disk on the hub. A magnetic clamp seal magnetically and removably attached to the disk clamp wherein the magnetic clamp seal encapsulates disk contaminants between the clamp and the clamp seal. The magnetic clamp seal magnetically collects metallic contaminants within a sealed housing.
Public/Granted literature
- US20100128388A1 MAGNETIC AND ENCAPSULATION CONTAMINATION CONTROL FOR DISK DRIVES Public/Granted day:2010-05-27
Information query
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