发明授权
US07161768B1 Disk drive including an orthogonally disposed actuator coil and an E-shaped voice coil motor yoke for supporting a pair of voice coil magnets
有权
磁盘驱动器包括正交设置的致动器线圈和用于支撑一对音圈磁体的E形音圈马达轭
- 专利标题： Disk drive including an orthogonally disposed actuator coil and an E-shaped voice coil motor yoke for supporting a pair of voice coil magnets
- 专利标题（中）： 磁盘驱动器包括正交设置的致动器线圈和用于支撑一对音圈磁体的E形音圈马达轭
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申请号： US10724410申请日： 2003-11-26
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公开(公告)号： US07161768B1公开(公告)日： 2007-01-09
- 发明人: Kamran Oveyssi
- 申请人： Kamran Oveyssi
- 申请人地址： US CA Lake Forest
- 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 Lake Forest
- 代理机构： Stetina Brunda Garred & Brucker
- 主分类号： G11B21/02
- IPC分类号： G11B21/02
摘要：
A disk drive including a generally E-shaped voice coil motor yoke. The yoke includes a generally C-shaped integrally formed first yoke body, the first yoke body including a first yoke first prong and a first yoke second prong. The yoke further includes a generally C-shaped integrally formed second yoke body. The second yoke body including a second yoke first prong and a second yoke second prong with the second yoke second prong coupled to the first yoke second prong. The disk drive further includes a first voice coil magnet supported by the first yoke first prong and a second voice coil magnet supported by the second yoke first prong. The disk drive further includes an actuator having an actuator coil that is positionable about the first yoke second prong and the second yoke second prong and between the first voice coil magnet and the second voice coil magnet.