JP3903527B2 - ディスクドライブ装置およびその回転速度設定方法 - Google Patents

ディスクドライブ装置およびその回転速度設定方法 Download PDF

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Publication number
JP3903527B2
JP3903527B2 JP13724797A JP13724797A JP3903527B2 JP 3903527 B2 JP3903527 B2 JP 3903527B2 JP 13724797 A JP13724797 A JP 13724797A JP 13724797 A JP13724797 A JP 13724797A JP 3903527 B2 JP3903527 B2 JP 3903527B2
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Japan
Prior art keywords
disk
disc
recording medium
shaped recording
eccentric
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Expired - Fee Related
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JP13724797A
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English (en)
Japanese (ja)
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JPH1092090A5 (enExample
JPH1092090A (ja
Inventor
尚生 大谷
隆史 新井
武 張本
克典 木樽
亘 小久保
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Sony Corp
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Sony Corp
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Priority to JP13724797A priority Critical patent/JP3903527B2/ja
Publication of JPH1092090A publication Critical patent/JPH1092090A/ja
Publication of JPH1092090A5 publication Critical patent/JPH1092090A5/ja
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Publication of JP3903527B2 publication Critical patent/JP3903527B2/ja
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  • Optical Recording Or Reproduction (AREA)
  • Rotational Drive Of Disk (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP13724797A 1996-07-25 1997-05-27 ディスクドライブ装置およびその回転速度設定方法 Expired - Fee Related JP3903527B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13724797A JP3903527B2 (ja) 1996-07-25 1997-05-27 ディスクドライブ装置およびその回転速度設定方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8-196684 1996-07-25
JP19668496 1996-07-25
JP13724797A JP3903527B2 (ja) 1996-07-25 1997-05-27 ディスクドライブ装置およびその回転速度設定方法

Publications (3)

Publication Number Publication Date
JPH1092090A JPH1092090A (ja) 1998-04-10
JPH1092090A5 JPH1092090A5 (enExample) 2005-03-17
JP3903527B2 true JP3903527B2 (ja) 2007-04-11

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Application Number Title Priority Date Filing Date
JP13724797A Expired - Fee Related JP3903527B2 (ja) 1996-07-25 1997-05-27 ディスクドライブ装置およびその回転速度設定方法

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JP (1) JP3903527B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1006523A1 (en) * 1998-12-03 2000-06-07 Deutsche Thomson-Brandt Gmbh Monitoring and adjusting a motor current in a disk data drive to optimize a disk rotation speed
KR100408396B1 (ko) 2001-02-05 2003-12-06 삼성전자주식회사 디스크 크랙 검출 방법 및 이를 이용한 디스크 드라이브의배속 제어 방법
JP2008287781A (ja) * 2007-05-16 2008-11-27 Teac Corp 光ディスク装置
JP5094204B2 (ja) 2007-05-16 2012-12-12 ティアック株式会社 光ディスク装置
JP5767613B2 (ja) * 2012-08-22 2015-08-19 レノボ・シンガポール・プライベート・リミテッド 流体動圧軸受の摩耗を低減する方法および携帯式コンピュータ

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JPH1092090A (ja) 1998-04-10

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