JP2009163816A5 - - Google Patents
Download PDFInfo
- 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
- Authority
- 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
Links
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 (https=) | 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 (https=) |
| WO (1) | WO2009084179A1 (https=) |
Families Citing this family (3)
| 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)
| 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 |
| WO2008078546A1 (ja) * | 2006-12-25 | 2008-07-03 | Konica Minolta Opto, Inc. | 磁気記録装置、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 |
-
2007
- 2007-12-29 JP JP2007341557A patent/JP5327736B2/ja not_active Expired - Fee Related
-
2008
- 2008-12-22 WO PCT/JP2008/003878 patent/WO2009084179A1/ja not_active Ceased
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG148955A1 (en) | Alternative sensors for tracking and timing in bit patterned media | |
| JP2008021406A5 (https=) | ||
| MY165816A (en) | Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection | |
| JP2012514199A5 (https=) | ||
| EP2017827A4 (en) | MUSIC SECTION DETECTING METHOD AND DEVICE, DATA RECORDING METHOD, AND DEVICE THEREOF | |
| WO2015048677A4 (en) | Generating position error signal based on data tracks for magnetic data storage | |
| JP2013080553A5 (https=) | ||
| JP2009163816A5 (https=) | ||
| JP2009289331A5 (https=) | ||
| ATE533033T1 (de) | Magnetischer sensor | |
| SG152144A1 (en) | Patterned media with spacings adjusted by a skew function | |
| JP2013047999A5 (ja) | 磁気記録装置 | |
| EP2341500A4 (en) | INFORMATION RECORDING MEDIUM AND RECORDING DEVICE AND PLAYING DEVICE | |
| JP2010182212A5 (https=) | ||
| TW200834023A (en) | A light source tracking system | |
| JP2008128740A5 (https=) | ||
| BRPI0818576A2 (pt) | Meio de gravação de alta densidade em forma de disco | |
| WO2008107949A1 (ja) | 情報再生装置及び方法、並びにコンピュータプログラム | |
| MX2008008808A (es) | Unidad de disco duro y sistema sensor de campo magnetico de dispersion y su metodo asociado. | |
| WO2008105334A1 (ja) | ディスクリートトラックメディアの偏芯検出方法および偏芯検出装置 | |
| JP2003317388A5 (https=) | ||
| BRPI0909015A2 (pt) | meio de gravação de informação, dispositvo de gravação, dispositivo de reprodução e método de reprodução | |
| JP2009158010A5 (https=) | ||
| WO2009028075A1 (ja) | 通知装置及び通知システム | |
| EP1708185A3 (en) | Optical information recording device, optical information recording method and signal processing circuit |