JP4024195B2 - ディスク装置及びその制御方法 - Google Patents

ディスク装置及びその制御方法 Download PDF

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Publication number
JP4024195B2
JP4024195B2 JP2003324512A JP2003324512A JP4024195B2 JP 4024195 B2 JP4024195 B2 JP 4024195B2 JP 2003324512 A JP2003324512 A JP 2003324512A JP 2003324512 A JP2003324512 A JP 2003324512A JP 4024195 B2 JP4024195 B2 JP 4024195B2
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JP
Japan
Prior art keywords
signal
voltage
disturbance
estimation
coefficient
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Expired - Fee Related
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JP2003324512A
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Japanese (ja)
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JP2004139715A (ja
JP2004139715A5 (enExample
Inventor
稲治　　利夫
高祖　　洋
宮田　　敬三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2003324512A priority Critical patent/JP4024195B2/ja
Publication of JP2004139715A publication Critical patent/JP2004139715A/ja
Publication of JP2004139715A5 publication Critical patent/JP2004139715A5/ja
Application granted granted Critical
Publication of JP4024195B2 publication Critical patent/JP4024195B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP2003324512A 2002-09-27 2003-09-17 ディスク装置及びその制御方法 Expired - Fee Related JP4024195B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003324512A JP4024195B2 (ja) 2002-09-27 2003-09-17 ディスク装置及びその制御方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002282989 2002-09-27
JP2003324512A JP4024195B2 (ja) 2002-09-27 2003-09-17 ディスク装置及びその制御方法

Publications (3)

Publication Number Publication Date
JP2004139715A JP2004139715A (ja) 2004-05-13
JP2004139715A5 JP2004139715A5 (enExample) 2006-10-19
JP4024195B2 true JP4024195B2 (ja) 2007-12-19

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ID=32473190

Family Applications (1)

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JP2003324512A Expired - Fee Related JP4024195B2 (ja) 2002-09-27 2003-09-17 ディスク装置及びその制御方法

Country Status (1)

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JP (1) JP4024195B2 (enExample)

Also Published As

Publication number Publication date
JP2004139715A (ja) 2004-05-13

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