JP2004110918A5 - - Google Patents

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Publication number
JP2004110918A5
JP2004110918A5 JP2002270898A JP2002270898A JP2004110918A5 JP 2004110918 A5 JP2004110918 A5 JP 2004110918A5 JP 2002270898 A JP2002270898 A JP 2002270898A JP 2002270898 A JP2002270898 A JP 2002270898A JP 2004110918 A5 JP2004110918 A5 JP 2004110918A5
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JP
Japan
Prior art keywords
recording
magnetic
data
head
magnetic recording
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.)
Pending
Application number
JP2002270898A
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English (en)
Japanese (ja)
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JP2004110918A (ja
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Publication date
Application filed filed Critical
Priority to JP2002270898A priority Critical patent/JP2004110918A/ja
Priority claimed from JP2002270898A external-priority patent/JP2004110918A/ja
Priority to US10/648,352 priority patent/US7031091B2/en
Publication of JP2004110918A publication Critical patent/JP2004110918A/ja
Publication of JP2004110918A5 publication Critical patent/JP2004110918A5/ja
Pending legal-status Critical Current

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JP2002270898A 2002-09-18 2002-09-18 磁気記録装置および記録制御方法 Pending JP2004110918A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002270898A JP2004110918A (ja) 2002-09-18 2002-09-18 磁気記録装置および記録制御方法
US10/648,352 US7031091B2 (en) 2002-09-18 2003-08-27 Magnetic recording apparatus and method of writing data at low temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002270898A JP2004110918A (ja) 2002-09-18 2002-09-18 磁気記録装置および記録制御方法

Publications (2)

Publication Number Publication Date
JP2004110918A JP2004110918A (ja) 2004-04-08
JP2004110918A5 true JP2004110918A5 (enExample) 2005-10-13

Family

ID=32104916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002270898A Pending JP2004110918A (ja) 2002-09-18 2002-09-18 磁気記録装置および記録制御方法

Country Status (2)

Country Link
US (1) US7031091B2 (enExample)
JP (1) JP2004110918A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005108370A (ja) * 2003-10-01 2005-04-21 Hitachi Global Storage Technologies Netherlands Bv メディア駆動装置、メディアへのデータ記録の処理方法、メディアから読み出したデータの処理方法及びメディアからのデータ読み出し処理の制御方法
US7154700B1 (en) * 2004-07-31 2006-12-26 Maxtor Corporation Disk drive that stores time varying characteristics thereof with data from a host device and associated methods
JP2006085832A (ja) 2004-09-16 2006-03-30 Hitachi Global Storage Technologies Inc 記録電流の制御方法及び磁気ディスク装置
JPWO2006100718A1 (ja) 2005-03-18 2008-08-28 富士通株式会社 記憶装置、記憶媒体、記憶装置の制御方法及びプログラム
US7324296B1 (en) * 2005-10-03 2008-01-29 Maxtor Corporation Methods and apparatus for controlling transducer seek time in a data storage device based on thermal inputs
US20070112918A1 (en) * 2005-11-15 2007-05-17 Viktors Berstis Systems and methods for screening chat requests
KR20080090011A (ko) 2007-04-03 2008-10-08 삼성전자주식회사 저온에서 헤드의 불안정성을 개선한 하드디스크 드라이브및 그 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3776928D1 (de) * 1986-03-19 1992-04-09 Fujitsu Ltd Regelsystem zum spurzugriff fuer ein magnetplattensystem.
US5128813A (en) * 1990-06-21 1992-07-07 Quantum Corporation Thermal compensated head positioner servo for disk drive
JPH05258215A (ja) 1992-03-16 1993-10-08 Nec Ibaraki Ltd 磁気ディスク装置の書き込み電流切り替え回路
ATE162328T1 (de) * 1992-10-09 1998-01-15 Koninkl Philips Electronics Nv Aufzeichnungsvorrichtung mit temperaturabhängiger schreibstromsteuerung
US5630008A (en) * 1993-12-28 1997-05-13 Mitsumi Electric Co., Ltd. Control circuit for driving motor with reduced power consumption and disk unit having the control circuit
JPH09282816A (ja) * 1996-04-05 1997-10-31 Sony Corp モータ制御装置、モータ制御方法及び光ディスク装置
US6266203B1 (en) * 1997-06-13 2001-07-24 Seagate Technology Llc Integrated temperature sense circuit in a disc drive
US6169930B1 (en) * 1998-04-17 2001-01-02 International Business Machines Corporation Method and apparatus for preventing cold temperature induced damage in a disk drive
US6445656B1 (en) * 1999-04-13 2002-09-03 Ricoh Company, Ltd. Optical recording/reproducing method and apparatus for optical storage media
US6574061B1 (en) * 1999-08-27 2003-06-03 Seagate Technology Llc Method and apparatus for run-time temperature compensation of giant magnetoresistive head bias current
US6512647B1 (en) * 1999-08-27 2003-01-28 Seagate Technology Llc Method and apparatus for adaptive tuning bias current for magnetoresistive head
US6542449B2 (en) * 2000-05-18 2003-04-01 Matsushita Electric Industrial Co., Ltd. Disk drive apparatus
US6731450B1 (en) * 2000-11-30 2004-05-04 Western Digital Technologies, Inc. Disk drive control system and method for determining the temperature of an actuator coil
US6791785B1 (en) * 2001-02-28 2004-09-14 Western Digital Technologies, Inc. Disk drive with efficient coil temperature estimation
JP3688595B2 (ja) * 2001-03-30 2005-08-31 株式会社東芝 ディスク記憶装置及びスピンドルモータの駆動制御方法
US6775108B2 (en) * 2001-11-02 2004-08-10 Seagate Technology Llc Magnetic head having a read element shield and substrate with matching coefficients of thermal expansion

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