JP2006209955A5 - - Google Patents
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- Publication number
- JP2006209955A5 JP2006209955A5 JP2006019421A JP2006019421A JP2006209955A5 JP 2006209955 A5 JP2006209955 A5 JP 2006209955A5 JP 2006019421 A JP2006019421 A JP 2006019421A JP 2006019421 A JP2006019421 A JP 2006019421A JP 2006209955 A5 JP2006209955 A5 JP 2006209955A5
- Authority
- JP
- Japan
- Prior art keywords
- search
- supply voltage
- search time
- voltage
- standard
- 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
- 238000000034 method Methods 0.000 claims 9
- 230000001133 acceleration Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000013500 data storage Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2005-0007981 | 2005-01-28 | ||
| KR1020050007981A KR100688526B1 (ko) | 2005-01-28 | 2005-01-28 | 공급 전압 변동을 고려한 탐색 서보 제어 방법 및 이를이용한 디스크 드라이브 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006209955A JP2006209955A (ja) | 2006-08-10 |
| JP2006209955A5 true JP2006209955A5 (enExample) | 2009-02-26 |
| JP4806266B2 JP4806266B2 (ja) | 2011-11-02 |
Family
ID=36756266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006019421A Expired - Fee Related JP4806266B2 (ja) | 2005-01-28 | 2006-01-27 | 供給電圧変動を考慮した探索サーボ制御方法,およびディスクドライブ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7333292B2 (enExample) |
| JP (1) | JP4806266B2 (enExample) |
| KR (1) | KR100688526B1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100712522B1 (ko) * | 2005-07-28 | 2007-04-27 | 삼성전자주식회사 | 하드디스크 드라이브의 시퀀셜 시크 방법, 이에 적합한하드디스크 드라이브 그리고 이에 적합한 기록 매체 |
| US9395920B2 (en) * | 2011-11-17 | 2016-07-19 | Mirosoft Technology Licensing, LLC | Throttle disk I/O using disk drive simulation model |
| US11126248B2 (en) | 2019-06-25 | 2021-09-21 | Western Digital Technologies, Inc. | Data storage device detecting supply current limit |
| US10714133B1 (en) | 2019-09-26 | 2020-07-14 | Western Digital Technologies, Inc. | Data storage device capable of overriding a servo command to avoid an overcurrent condition |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5150266A (en) * | 1990-04-30 | 1992-09-22 | Seagate Technology, Inc. | Hard disk drive adaptation based on approach time measurement |
| US5262907A (en) * | 1991-07-31 | 1993-11-16 | Seagate Technology, Inc. | Hard disc drive with improved servo system |
| JPH05258488A (ja) | 1992-03-11 | 1993-10-08 | Mitsubishi Electric Corp | 移動制御装置 |
| JPH06131829A (ja) | 1992-10-15 | 1994-05-13 | Toshiba Corp | 磁気ディスク装置 |
| JPH06251519A (ja) | 1993-02-26 | 1994-09-09 | Victor Co Of Japan Ltd | シーク制御方法 |
| JPH07302473A (ja) * | 1994-05-09 | 1995-11-14 | Fujitsu Ltd | 記憶装置及び記録再生システム |
| US5677609A (en) * | 1994-07-28 | 1997-10-14 | National Semiconductor Corporation | Intelligent servomechanism controller |
| JPH10326470A (ja) | 1997-05-26 | 1998-12-08 | Hitachi Ltd | 磁気ディスク装置 |
| US6208497B1 (en) * | 1997-06-26 | 2001-03-27 | Venture Scientifics, Llc | System and method for servo control of nonlinear electromagnetic actuators |
| US6942469B2 (en) * | 1997-06-26 | 2005-09-13 | Crystal Investments, Inc. | Solenoid cassette pump with servo controlled volume detection |
| US6396652B1 (en) * | 1998-08-12 | 2002-05-28 | Kabushiki Kaisha Toshiba | Apparatus and method for control head unloading on power down in a disk drive |
| US6441988B2 (en) * | 1998-10-07 | 2002-08-27 | Samsung Electronics Co., Ltd. | Method and apparatus for reducing acoustic noise in a hard disk drive |
| US6801384B2 (en) * | 2000-09-14 | 2004-10-05 | Samsung Electronics Co., Ltd. | Voltage-constrained sinusoidal seek servo in hard disk drives |
| US6744590B2 (en) * | 2000-09-14 | 2004-06-01 | Samsung Electronics Co., Inc. | Seek trajectory adaptation in sinusoidal seek servo hard disk drives |
| JP2002367307A (ja) | 2001-06-13 | 2002-12-20 | Hitachi Ltd | 磁気ディスク装置 |
| JP4378456B2 (ja) * | 2003-05-30 | 2009-12-09 | 株式会社日立グローバルストレージテクノロジーズ | 磁気ディスク装置 |
| KR20060133555A (ko) * | 2003-12-29 | 2006-12-26 | 셔우드 인포메이션 파트너스 인코포레이션 | 멀티플 hdd 케이스를 이용한 대량 저장 시스템 및 방법 |
| JP3937440B2 (ja) * | 2004-07-27 | 2007-06-27 | 船井電機株式会社 | 光ディスク装置 |
-
2005
- 2005-01-28 KR KR1020050007981A patent/KR100688526B1/ko not_active Expired - Fee Related
-
2006
- 2006-01-26 US US11/339,677 patent/US7333292B2/en not_active Expired - Fee Related
- 2006-01-27 JP JP2006019421A patent/JP4806266B2/ja not_active Expired - Fee Related
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