DE112011100150T8 - Positionieren eines Grobaktors eines Bandservosystems mit zusammengesetztem Aktor am Mittelpunkt maximaler Höchstwerte seitlicher Bandbewegung - Google Patents
Positionieren eines Grobaktors eines Bandservosystems mit zusammengesetztem Aktor am Mittelpunkt maximaler Höchstwerte seitlicher Bandbewegung Download PDFInfo
- Publication number
- DE112011100150T8 DE112011100150T8 DE112011100150T DE112011100150T DE112011100150T8 DE 112011100150 T8 DE112011100150 T8 DE 112011100150T8 DE 112011100150 T DE112011100150 T DE 112011100150T DE 112011100150 T DE112011100150 T DE 112011100150T DE 112011100150 T8 DE112011100150 T8 DE 112011100150T8
- Authority
- DE
- Germany
- Prior art keywords
- maximum
- tape
- servo
- midpoint
- positioning
- 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
- 239000002131 composite material Substances 0.000 title 1
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
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 |
|---|---|
| DE112011100150T5 DE112011100150T5 (de) | 2012-10-25 |
| DE112011100150T8 true DE112011100150T8 (de) | 2012-11-08 |
| DE112011100150B4 DE112011100150B4 (de) | 2013-05-16 |
Family
ID=43952836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112011100150T Active DE112011100150B4 (de) | 2010-03-02 | 2011-02-18 | Positionieren eines Grobaktors eines Bandservosystems mit zusammengesetztem Aktor am Mittelpunkt maximaler Höchstwerte seitlicher Bandbewegung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8059362B2 (de) |
| JP (1) | JP5567697B2 (de) |
| CN (1) | CN102782752B (de) |
| DE (1) | DE112011100150B4 (de) |
| GB (1) | GB2490772B (de) |
| WO (1) | WO2011107350A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8760788B2 (en) * | 2011-06-02 | 2014-06-24 | International Business Machines Corporation | System and computer program product for fast recovery to a write state |
| 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 |
| 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 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565918B1 (de) | 1992-04-13 | 1998-05-20 | Imation Corp. | 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 |
| EP0679286B1 (de) * | 1993-01-12 | 1997-03-05 | Minnesota Mining And Manufacturing Company | Spurservoregelungsverfahren fur datenkassettenbandantrieb |
| DE69434454T2 (de) | 1993-12-15 | 2006-03-30 | Seagate Removable Storage Solutions Llc. | Schwingspulengesteuerter Positionierer für Gross-und Feinpositionierung eines Magnetkopfes in einem Mehrfachspurbandgerät |
| JPH11339254A (ja) * | 1998-03-24 | 1999-12-10 | Quantum Corp | 磁気記録テ―プ、情報記憶媒体および磁気テ―プ記録再生システム |
| US6587303B1 (en) | 2000-06-09 | 2003-07-01 | International Business Machines Corporation | Servo control of a coarse 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 |
| US6721126B1 (en) * | 2000-08-16 | 2004-04-13 | International Business Machines Corporation | Position identification for a coarse actuator portion of a compound actuator |
| 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 GB GB1207555.2A patent/GB2490772B/en active Active
- 2011-02-18 JP JP2012555356A patent/JP5567697B2/ja active Active
- 2011-02-18 WO PCT/EP2011/052386 patent/WO2011107350A1/en active Application Filing
- 2011-02-18 CN CN201180011692.4A patent/CN102782752B/zh not_active Expired - Fee Related
- 2011-02-18 DE DE112011100150T patent/DE112011100150B4/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE112011100150T5 (de) | 2012-10-25 |
| WO2011107350A1 (en) | 2011-09-09 |
| CN102782752A (zh) | 2012-11-14 |
| GB201207555D0 (en) | 2012-06-13 |
| GB2490772A (en) | 2012-11-14 |
| DE112011100150B4 (de) | 2013-05-16 |
| JP2013521591A (ja) | 2013-06-10 |
| GB2490772B (en) | 2016-12-14 |
| CN102782752B (zh) | 2016-01-06 |
| US8059362B2 (en) | 2011-11-15 |
| US20110216440A1 (en) | 2011-09-08 |
| JP5567697B2 (ja) | 2014-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R083 | Amendment of/additions to inventor(s) | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R084 | Declaration of willingness to licence | ||
| R020 | Patent grant now final |
Effective date: 20130817 |