CN102782752B - 在侧向磁带运动的最大峰值的中点处定位复合致动器磁带伺服系统的粗致动器 - Google Patents

在侧向磁带运动的最大峰值的中点处定位复合致动器磁带伺服系统的粗致动器 Download PDF

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Publication number
CN102782752B
CN102782752B CN201180011692.4A CN201180011692A CN102782752B CN 102782752 B CN102782752 B CN 102782752B CN 201180011692 A CN201180011692 A CN 201180011692A CN 102782752 B CN102782752 B CN 102782752B
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CN
China
Prior art keywords
servo
peak
tape
actuator
video tape
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.)
Expired - Fee Related
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CN201180011692.4A
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English (en)
Chinese (zh)
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CN102782752A (zh
Inventor
R·A·汉考克
R·C·因奇
K·B·贾德
鹤田和弘
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International Business Machines Corp
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International Business Machines Corp
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Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/584Disposition 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)
CN201180011692.4A 2010-03-02 2011-02-18 在侧向磁带运动的最大峰值的中点处定位复合致动器磁带伺服系统的粗致动器 Expired - Fee Related CN102782752B (zh)

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 (2)

Publication Number Publication Date
CN102782752A CN102782752A (zh) 2012-11-14
CN102782752B true CN102782752B (zh) 2016-01-06

Family

ID=43952836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180011692.4A Expired - Fee Related CN102782752B (zh) 2010-03-02 2011-02-18 在侧向磁带运动的最大峰值的中点处定位复合致动器磁带伺服系统的粗致动器

Country Status (6)

Country Link
US (1) US8059362B2 (https=)
JP (1) JP5567697B2 (https=)
CN (1) CN102782752B (https=)
DE (1) DE112011100150B4 (https=)
GB (1) GB2490772B (https=)
WO (1) WO2011107350A1 (https=)

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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
CN115968494B (zh) * 2020-08-28 2025-09-02 富士胶片株式会社 磁带盒、磁带驱动器、磁带系统及磁带驱动器的动作方法

Citations (4)

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Publication number Priority date Publication date Assignee Title
CN1078818A (zh) * 1992-04-13 1993-11-24 明尼苏达矿产制造公司 多道磁带记录机磁头定位机构
US20020181143A1 (en) * 2001-05-31 2002-12-05 International Business Machines Corporation System and method for miniaturization of read/write heads
US20030016467A1 (en) * 2001-07-17 2003-01-23 International Business Machines Corporation Method and apparatus for compensating for media shift due to tape guide
US20070058298A1 (en) * 2005-09-14 2007-03-15 International Business Machines Corporation Actuator assembly

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US5343341A (en) * 1992-10-15 1994-08-30 Tandberg Data A/S Method for seeking the center of a recorded data track
JPH08505488A (ja) * 1993-01-12 1996-06-11 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー データカートリッジのテープ駆動機構におけるトラックのサーボ制御方法
EP0734569A1 (en) * 1993-12-15 1996-10-02 Seagate Technology, Inc. Voice coil driven positioner for coarse and fine positioning of magnetic head in multi-track tape drive
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
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
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
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

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN1078818A (zh) * 1992-04-13 1993-11-24 明尼苏达矿产制造公司 多道磁带记录机磁头定位机构
US20020181143A1 (en) * 2001-05-31 2002-12-05 International Business Machines Corporation System and method for miniaturization of read/write heads
US20030016467A1 (en) * 2001-07-17 2003-01-23 International Business Machines Corporation Method and apparatus for compensating for media shift due to tape guide
US20070058298A1 (en) * 2005-09-14 2007-03-15 International Business Machines Corporation Actuator assembly

Also Published As

Publication number Publication date
DE112011100150T8 (de) 2012-11-08
WO2011107350A1 (en) 2011-09-09
US20110216440A1 (en) 2011-09-08
GB2490772A (en) 2012-11-14
JP2013521591A (ja) 2013-06-10
US8059362B2 (en) 2011-11-15
GB201207555D0 (en) 2012-06-13
CN102782752A (zh) 2012-11-14
JP5567697B2 (ja) 2014-08-06
DE112011100150B4 (de) 2013-05-16
DE112011100150T5 (de) 2012-10-25
GB2490772B (en) 2016-12-14

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Granted publication date: 20160106

CF01 Termination of patent right due to non-payment of annual fee