Title:
複数アクチュエータカップリング干渉を軽減するデータストレージデバイス
Document Type and Number:
Japanese Patent JP6513247
Kind Code:
B2
Abstract:
A data storage device is disclosed comprising a first actuator configured to actuate a first head over a first disk, and a second actuator configured to actuate a second head over a second disk. The first actuator is controlled based on a first feed-forward seek profile to seek the first head over the first disk, and the second actuator is controlled to position the second head over a second data track on the second disk including to process the first feed-forward seek profile to attenuate a coupling disturbance from the first actuator.
Inventors:
Tetsuo Semba
Jeffrey Jay Dobeck
Brian rowan
Masato Kobayashi
Kevin elephant
Jeffrey Jay Dobeck
Brian rowan
Masato Kobayashi
Kevin elephant
Application Number:
JP2018043739A
Publication Date:
May 15, 2019
Filing Date:
March 12, 2018
Export Citation:
Assignee:
Western Digital Technologies, Inc.
International Classes:
G11B5/596; G11B20/10; G11B21/08; G11B21/10
Domestic Patent References:
| JP2003187540A | ||||
| JP3263659A |
Foreign References:
| US20170092310 | ||||
| US20170061998 |
Attorney, Agent or Firm:
Hiraki International Patent Office