JP2009163816A5 - - Google Patents

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Publication number
JP2009163816A5
JP2009163816A5 JP2007341557A JP2007341557A JP2009163816A5 JP 2009163816 A5 JP2009163816 A5 JP 2009163816A5 JP 2007341557 A JP2007341557 A JP 2007341557A JP 2007341557 A JP2007341557 A JP 2007341557A JP 2009163816 A5 JP2009163816 A5 JP 2009163816A5
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JP
Japan
Prior art keywords
magnetic recording
magnetic
change
detection unit
recording apparatus
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
JP2007341557A
Other languages
English (en)
Japanese (ja)
Other versions
JP5327736B2 (ja
JP2009163816A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007341557A priority Critical patent/JP5327736B2/ja
Priority claimed from JP2007341557A external-priority patent/JP5327736B2/ja
Priority to PCT/JP2008/003878 priority patent/WO2009084179A1/ja
Publication of JP2009163816A publication Critical patent/JP2009163816A/ja
Publication of JP2009163816A5 publication Critical patent/JP2009163816A5/ja
Application granted granted Critical
Publication of JP5327736B2 publication Critical patent/JP5327736B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007341557A 2007-12-29 2007-12-29 ビットパターンドメディアを用いた磁気記録装置 Expired - Fee Related JP5327736B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007341557A JP5327736B2 (ja) 2007-12-29 2007-12-29 ビットパターンドメディアを用いた磁気記録装置
PCT/JP2008/003878 WO2009084179A1 (ja) 2007-12-29 2008-12-22 ビットパターンドメディアを用いた磁気記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007341557A JP5327736B2 (ja) 2007-12-29 2007-12-29 ビットパターンドメディアを用いた磁気記録装置

Publications (3)

Publication Number Publication Date
JP2009163816A JP2009163816A (ja) 2009-07-23
JP2009163816A5 true JP2009163816A5 (enExample) 2011-02-17
JP5327736B2 JP5327736B2 (ja) 2013-10-30

Family

ID=40823915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007341557A Expired - Fee Related JP5327736B2 (ja) 2007-12-29 2007-12-29 ビットパターンドメディアを用いた磁気記録装置

Country Status (2)

Country Link
JP (1) JP5327736B2 (enExample)
WO (1) WO2009084179A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3108687B2 (ja) 1999-03-19 2000-11-13 核燃料サイクル開発機構 排気管閉塞防止装置
JP3108693B1 (ja) 1999-09-17 2000-11-13 核燃料サイクル開発機構 排気管閉塞防止方法及び装置
US8355300B2 (en) 2010-10-05 2013-01-15 Hitachi Global Storage Technologies Netherlands B.V. Thermally-assisted recording (TAR) patterned-media disk drive with optical detection of write synchronization and servo fields

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000048303A (ja) * 1998-07-29 2000-02-18 Nippon Telegr & Teleph Corp <Ntt> ディスク記憶装置
JP3895082B2 (ja) * 1999-10-05 2007-03-22 株式会社日立製作所 磁気記録装置
JP4129031B2 (ja) * 2006-06-12 2008-07-30 株式会社日立製作所 近接場光発生器及び記録再生装置
JP4222440B2 (ja) * 2006-12-25 2009-02-12 コニカミノルタオプト株式会社 光アシスト磁気記録ヘッドの調整方法、及び、光アシスト磁気記録ヘッドの調整装置
US7609469B2 (en) * 2007-06-29 2009-10-27 Seagate Technology Llc Alternative sensors for tracking and timing in bit patterned media

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