JP5567697B2 - サーボ・システム、位置決め方法、および、データ・ストレージ・デバイス - Google Patents
サーボ・システム、位置決め方法、および、データ・ストレージ・デバイス Download PDFInfo
- Publication number
- JP5567697B2 JP5567697B2 JP2012555356A JP2012555356A JP5567697B2 JP 5567697 B2 JP5567697 B2 JP 5567697B2 JP 2012555356 A JP2012555356 A JP 2012555356A JP 2012555356 A JP2012555356 A JP 2012555356A JP 5567697 B2 JP5567697 B2 JP 5567697B2
- Authority
- JP
- Japan
- Prior art keywords
- servo
- maximum peak
- peak
- tape
- head
- 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.)
- Active
Links
- 238000013500 data storage Methods 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 27
- 230000004044 response Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 description 29
- 238000010586 diagram Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 10
- 239000002131 composite material Substances 0.000 description 6
- 230000010354 integration Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/716,067 | 2010-03-02 | ||
| US12/716,067 US8059362B2 (en) | 2010-03-02 | 2010-03-02 | Positioning a coarse actuator of compound actuator tape servo system at midpoint of maximum peaks of lateral tape movement |
| PCT/EP2011/052386 WO2011107350A1 (en) | 2010-03-02 | 2011-02-18 | Positioning a coarse actuator of compound actuator tape servo system at midpoint of maximum peaks of lateral tape movement |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013521591A JP2013521591A (ja) | 2013-06-10 |
| JP2013521591A5 JP2013521591A5 (enExample) | 2013-10-03 |
| JP5567697B2 true JP5567697B2 (ja) | 2014-08-06 |
Family
ID=43952836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012555356A Active JP5567697B2 (ja) | 2010-03-02 | 2011-02-18 | サーボ・システム、位置決め方法、および、データ・ストレージ・デバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8059362B2 (enExample) |
| JP (1) | JP5567697B2 (enExample) |
| CN (1) | CN102782752B (enExample) |
| DE (1) | DE112011100150B4 (enExample) |
| GB (1) | GB2490772B (enExample) |
| WO (1) | WO2011107350A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8526134B2 (en) | 2011-06-02 | 2013-09-03 | International Business Machines Corporation | System for fast center calibration of a tape drive for a flangeless tape path |
| US8760788B2 (en) | 2011-06-02 | 2014-06-24 | International Business Machines Corporation | System and computer program product for fast recovery to a write state |
| US8902531B2 (en) * | 2012-08-28 | 2014-12-02 | International Business Machines Corporation | Dynamically controlling tape velocity |
| GB2517744A (en) | 2013-08-30 | 2015-03-04 | Ibm | Device for aligning a first element being coupled to an actuator with a second element of a main system |
| US9183851B2 (en) | 2013-10-09 | 2015-11-10 | Globalgoundries U.S. 2 Llc | Locating data stored on a magnetic medium |
| US9047897B1 (en) | 2014-01-16 | 2015-06-02 | International Business Machines Corporation | Lateral tape motion signal conditioning |
| US9013827B1 (en) * | 2014-01-16 | 2015-04-21 | International Business Machines Corporation | Coarse actuator positioning algorithm |
| US9953671B1 (en) * | 2017-07-31 | 2018-04-24 | Oracle International Corporation | Saturation-based verification of magnetic tape storage |
| WO2022044704A1 (ja) * | 2020-08-28 | 2022-03-03 | 富士フイルム株式会社 | 磁気テープカートリッジ、磁気テープドライブ、磁気テープシステム、及び磁気テープドライブの動作方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69318617T2 (de) * | 1992-04-13 | 1999-04-15 | Imation Corp., Oakdale, Minn. | Vorrichtung zur Kopfpositionierung für Mehrspurbandaufzeichnungsgerät |
| US5343341A (en) * | 1992-10-15 | 1994-08-30 | Tandberg Data A/S | Method for seeking the center of a recorded data track |
| DE69401915T2 (de) * | 1993-01-12 | 1997-10-09 | Minnesota Mining & Mfg | Spurservoregelungsverfahren fur datenkassettenbandantrieb |
| DE69435238D1 (de) | 1993-12-15 | 2009-10-29 | Seagate Removable Storage | Schingspulengesteuerter Positionierer für Gross-und Feinpositionierung eines Magnetkopfes in einem Mehrfachspurbandgerät |
| DE19913382C2 (de) * | 1998-03-24 | 2002-08-14 | Quantum Corp | Mehrkanaliges Magnetbandsystem mit einem optischen Spur-Servo |
| US6587303B1 (en) | 2000-06-09 | 2003-07-01 | International Business Machines Corporation | Servo control of a coarse actuator |
| US6721126B1 (en) * | 2000-08-16 | 2004-04-13 | International Business Machines Corporation | Position identification for a coarse actuator portion of a compound actuator |
| US6580581B1 (en) | 2000-08-16 | 2003-06-17 | International Business Machines Corporation | Recovery of lateral position of a servo system with respect to longitudinal servo bands of a magnetic tape |
| US6771456B2 (en) | 2001-05-31 | 2004-08-03 | International Business Machines Corporation | System and method for miniaturization of read/write heads |
| US6963467B2 (en) | 2001-07-17 | 2005-11-08 | International Business Machines Corporation | Method and apparatus for compensating for media shift due to tape guide |
| US6801383B2 (en) * | 2002-04-04 | 2004-10-05 | Quantum Corporation | Method for calibrating a tape media using staggered calibration tracks |
| US7102845B2 (en) * | 2003-10-20 | 2006-09-05 | Quantum Corporation | Servo methods and systems using existing data structures and medium edge position |
| JP2006147022A (ja) * | 2004-11-18 | 2006-06-08 | Sony Corp | 磁気ヘッド装置 |
| US7538980B2 (en) | 2005-09-14 | 2009-05-26 | International Business Machines Corporation | Actuator assembly |
| US7706101B2 (en) * | 2007-12-04 | 2010-04-27 | Sun Microsystems, Inc. | Transducer positioning assembly |
| US8027121B2 (en) * | 2009-11-04 | 2011-09-27 | International Business Machines Corporation | Positioning coarse servo actuator of tape servo system to allow fine servo actuator to follow tape shift excursions |
-
2010
- 2010-03-02 US US12/716,067 patent/US8059362B2/en not_active Expired - Fee Related
-
2011
- 2011-02-18 JP JP2012555356A patent/JP5567697B2/ja active Active
- 2011-02-18 CN CN201180011692.4A patent/CN102782752B/zh not_active Expired - Fee Related
- 2011-02-18 DE DE112011100150T patent/DE112011100150B4/de not_active Expired - Fee Related
- 2011-02-18 GB GB1207555.2A patent/GB2490772B/en active Active
- 2011-02-18 WO PCT/EP2011/052386 patent/WO2011107350A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE112011100150T8 (de) | 2012-11-08 |
| DE112011100150B4 (de) | 2013-05-16 |
| US8059362B2 (en) | 2011-11-15 |
| CN102782752B (zh) | 2016-01-06 |
| CN102782752A (zh) | 2012-11-14 |
| US20110216440A1 (en) | 2011-09-08 |
| GB2490772A (en) | 2012-11-14 |
| GB2490772B (en) | 2016-12-14 |
| WO2011107350A1 (en) | 2011-09-09 |
| DE112011100150T5 (de) | 2012-10-25 |
| GB201207555D0 (en) | 2012-06-13 |
| JP2013521591A (ja) | 2013-06-10 |
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| EP2433281B1 (en) | Positioning coarse servo actuator of tape servo system to allow fine servo actuator to follow tape shift excursions | |
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