Invention Grant
- Patent Title: Actuator block having dual sensors for detecting vibration on magnetic disk device
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Application No.: US15998871Application Date: 2018-08-17
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Publication No.: US10566017B2Publication Date: 2020-02-18
- Inventor: Norio Yoshikawa
- Applicant: Kabushiki Kaisha Toshiba , Toshiba Electronic Devices & Storage Corporation
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba,Toshiba Electronic Devices & Storage Corporation
- Current Assignee: Kabushiki Kaisha Toshiba,Toshiba Electronic Devices & Storage Corporation
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: White & Case LLP
- Priority: JP2018-042311 20180308
- Main IPC: G11B5/55
- IPC: G11B5/55 ; G11B5/58 ; G11B5/588
Abstract:
According to one embodiment, a magnetic disk device includes an actuator assembly including an actuator block including a rotatable bearing unit, a plurality of heads movably supported by the actuator assembly, a first sensor provided to the actuator block, and a second sensor provided at a position different from the first sensor.
Public/Granted literature
- US20190279671A1 ACTUATOR BLOCK HAVING DUAL SENSORS FOR DETECTING VIBRATION ON MAGNETIC DISK Public/Granted day:2019-09-12
Information query
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