JP2009283061A5 - - Google Patents

Download PDF

Info

Publication number
JP2009283061A5
JP2009283061A5 JP2008133561A JP2008133561A JP2009283061A5 JP 2009283061 A5 JP2009283061 A5 JP 2009283061A5 JP 2008133561 A JP2008133561 A JP 2008133561A JP 2008133561 A JP2008133561 A JP 2008133561A JP 2009283061 A5 JP2009283061 A5 JP 2009283061A5
Authority
JP
Japan
Prior art keywords
track
magnetic disk
interval
disk device
track interval
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2008133561A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009283061A (ja
JP4969514B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008133561A priority Critical patent/JP4969514B2/ja
Priority claimed from JP2008133561A external-priority patent/JP4969514B2/ja
Priority to US12/470,460 priority patent/US7986486B2/en
Publication of JP2009283061A publication Critical patent/JP2009283061A/ja
Publication of JP2009283061A5 publication Critical patent/JP2009283061A5/ja
Application granted granted Critical
Publication of JP4969514B2 publication Critical patent/JP4969514B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008133561A 2008-05-21 2008-05-21 磁気ディスク装置、その制御方法、及びその製造方法 Expired - Fee Related JP4969514B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008133561A JP4969514B2 (ja) 2008-05-21 2008-05-21 磁気ディスク装置、その制御方法、及びその製造方法
US12/470,460 US7986486B2 (en) 2008-05-21 2009-05-21 Hard-disk drive, method of controlling the hard-disk drive, and method of manufacturing the hard-disk drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008133561A JP4969514B2 (ja) 2008-05-21 2008-05-21 磁気ディスク装置、その制御方法、及びその製造方法

Publications (3)

Publication Number Publication Date
JP2009283061A JP2009283061A (ja) 2009-12-03
JP2009283061A5 true JP2009283061A5 (enExample) 2011-06-02
JP4969514B2 JP4969514B2 (ja) 2012-07-04

Family

ID=41341922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008133561A Expired - Fee Related JP4969514B2 (ja) 2008-05-21 2008-05-21 磁気ディスク装置、その制御方法、及びその製造方法

Country Status (2)

Country Link
US (1) US7986486B2 (enExample)
JP (1) JP4969514B2 (enExample)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06243608A (ja) * 1993-02-18 1994-09-02 Hitachi Ltd ヘッドの位置決め制御装置
US6724562B1 (en) * 1999-06-30 2004-04-20 Seagate Technology Llc Segmented constant angle trackpitch
JP2002092803A (ja) * 2000-09-14 2002-03-29 Hitachi Ltd 磁気ディスク装置
JP2004158085A (ja) * 2002-11-05 2004-06-03 Hitachi Global Storage Technologies Netherlands Bv サーボ情報の書き込み方法、データ記憶装置、プログラム
JP4148812B2 (ja) 2003-03-28 2008-09-10 株式会社日立グローバルストレージテクノロジーズ 磁気記録再生装置
JP2006048745A (ja) 2004-07-30 2006-02-16 Hitachi Global Storage Technologies Netherlands Bv 磁気ディスク装置のトラック・ピッチを検査する方法
JP4709827B2 (ja) * 2005-02-28 2011-06-29 東芝ストレージデバイス株式会社 記憶装置のトラックピッチ検査方法、プログラム及び記憶装置
JP2007164890A (ja) * 2005-12-13 2007-06-28 Fujitsu Ltd 磁気記憶装置及び磁気ヘッド位置補正方法
JP4719047B2 (ja) * 2006-03-24 2011-07-06 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 情報記録装置

Similar Documents

Publication Publication Date Title
US8817413B1 (en) Disk lubricant management in data storage device
JP2006190454A5 (enExample)
JP2010205330A5 (enExample)
JP2007501487A5 (enExample)
WO2008114373A1 (ja) 追記型記憶装置、制御回路及び制御方法
JP2010537358A5 (enExample)
JP2006252593A5 (enExample)
WO2006097873A3 (en) Apparatus and method for determining write strategy parameters for recording data on an optical record carrier and for determining read parameters for reading and servo data from an optical record carrier
JP2009043346A5 (enExample)
JP2007066488A5 (enExample)
JP2011187095A5 (enExample)
EP1758112A3 (en) Information recording apparatus, information recording method and computer program
JP2009283061A5 (enExample)
JP2010160863A5 (enExample)
JP2008123337A5 (enExample)
JP2007184034A5 (enExample)
JP2008159269A5 (enExample)
CN103177735B (zh) 缩小写磁极斜交角变化范围的方法及使用该方法的写磁极
JP2007058988A5 (enExample)
US8902526B2 (en) Recording medium
US20110242695A1 (en) Disk device and related write method
JP2005216475A5 (enExample)
TW200606892A (en) Information recording medium, information recording apparatus and method, and computer program for record control
JP4484169B2 (ja) 記憶装置、記憶装置制御方法
JP2010153005A5 (enExample)