DE60000453T2 - Fehlerkorrektur für schrägspur-bandlaufwerk durch benützung der spurprofilabbildung - Google Patents

Fehlerkorrektur für schrägspur-bandlaufwerk durch benützung der spurprofilabbildung

Info

Publication number
DE60000453T2
DE60000453T2 DE60000453T DE60000453T DE60000453T2 DE 60000453 T2 DE60000453 T2 DE 60000453T2 DE 60000453 T DE60000453 T DE 60000453T DE 60000453 T DE60000453 T DE 60000453T DE 60000453 T2 DE60000453 T2 DE 60000453T2
Authority
DE
Germany
Prior art keywords
track
sloped
error correction
tape drive
profile illustration
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
Application number
DE60000453T
Other languages
English (en)
Other versions
DE60000453D1 (de
Inventor
B Daniel
Fred Eifert
C Hansen
David Lawson
Thai Nguyen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Storage Technology Corp
Original Assignee
Storage Technology Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Storage Technology Corp filed Critical Storage Technology Corp
Publication of DE60000453D1 publication Critical patent/DE60000453D1/de
Application granted granted Critical
Publication of DE60000453T2 publication Critical patent/DE60000453T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G11B5/588—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 by controlling the position of the rotating heads
    • G11B5/592—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 by controlling the position of the rotating heads using bimorph elements supporting the heads
    • 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
    • G11B5/588—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 by controlling the position of the rotating heads
DE60000453T 1999-04-01 2000-03-31 Fehlerkorrektur für schrägspur-bandlaufwerk durch benützung der spurprofilabbildung Expired - Fee Related DE60000453T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/283,170 US6366422B1 (en) 1999-04-01 1999-04-01 Helical scan tape drive error recovery using track profile mapping
PCT/US2000/008803 WO2000060581A2 (en) 1999-04-01 2000-03-31 Helical scan tape drive error recovery using track profile mapping

Publications (2)

Publication Number Publication Date
DE60000453D1 DE60000453D1 (de) 2002-10-17
DE60000453T2 true DE60000453T2 (de) 2003-11-20

Family

ID=23084844

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000453T Expired - Fee Related DE60000453T2 (de) 1999-04-01 2000-03-31 Fehlerkorrektur für schrägspur-bandlaufwerk durch benützung der spurprofilabbildung

Country Status (6)

Country Link
US (1) US6366422B1 (de)
EP (1) EP1166261B1 (de)
JP (1) JP2002541605A (de)
AU (1) AU4190800A (de)
DE (1) DE60000453T2 (de)
WO (1) WO2000060581A2 (de)

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US8998919B2 (en) 2003-06-25 2015-04-07 DePuy Synthes Products, LLC Assembly tool for modular implants, kit and associated method
US7297166B2 (en) 2003-06-25 2007-11-20 Depuy Products, Inc. Assembly tool for modular implants and associated method
US7582092B2 (en) 2003-06-25 2009-09-01 Depuy Products, Inc. Assembly tool for modular implants and associated method
US7239465B1 (en) 2003-06-30 2007-07-03 Storage Technology Corporation Multiple section head assembly for dual azimuth recording
US7116514B2 (en) * 2003-10-20 2006-10-03 Quantum Corporation Methods and systems for magnetic recording
US7085095B2 (en) * 2003-10-20 2006-08-01 Quantum Corporation Electromagnetic void-sensing probes and position control systems
US7139152B2 (en) * 2003-10-20 2006-11-21 Quantum Corporation Servo methods and systems using existing data structures and optical masks
US7102845B2 (en) * 2003-10-20 2006-09-05 Quantum Corporation Servo methods and systems using existing data structures and medium edge position
US7136255B2 (en) * 2003-10-20 2006-11-14 Quantum Corporation Servo methods and systems using masked medium edge position sensors
US7149050B2 (en) * 2003-10-20 2006-12-12 Quantum Corporation Diffractive position sensors and control systems
US7184233B2 (en) * 2004-06-04 2007-02-27 Quantum Corporation Dual source tracking servo systems and associated methods
US20060103968A1 (en) * 2004-11-12 2006-05-18 Jurneke Joe K Dynamic skew compensation systems and associated methods
US7499235B2 (en) 2005-03-18 2009-03-03 Quantum Corporation Auto-servo tape system and associated recording head
US7826169B2 (en) * 2007-04-25 2010-11-02 Quantum Corporation Servo error detection and compensation utilizing virtual data tracking servo methods
US8556912B2 (en) 2007-10-30 2013-10-15 DePuy Synthes Products, LLC Taper disengagement tool
US8518050B2 (en) 2007-10-31 2013-08-27 DePuy Synthes Products, LLC Modular taper assembly device
US8533921B2 (en) 2010-06-15 2013-09-17 DePuy Synthes Products, LLC Spiral assembly tool
US9095452B2 (en) 2010-09-01 2015-08-04 DePuy Synthes Products, Inc. Disassembly tool
CN103813764B (zh) 2011-04-06 2017-04-19 德普伊新特斯产品有限责任公司 植入修正髋关节假体的器械组件和使用它的整形外科手术
US8959387B2 (en) 2012-07-31 2015-02-17 Hewlett-Packard Development Company, L.P. Tape drive retry
US9792928B2 (en) * 2012-11-02 2017-10-17 Hewlett Packard Enterprise Development Lp Tape storage device having at least one redundant read data element

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727421A (en) * 1980-07-23 1982-02-13 Sony Corp Track following device
EP0067061B1 (de) 1981-06-08 1986-10-01 Hitachi, Ltd. Gerät zur azimutalen magnetischen Aufnahme und Wiedergabe
US4550351A (en) 1982-03-31 1985-10-29 Rca Corporation Adaptive automatic scan tracking system
US4595960A (en) * 1982-11-03 1986-06-17 Rca Corporation Phase-reversed dithered automatic scan tracking system
JPS59185019A (ja) * 1983-04-04 1984-10-20 Nec Corp 特殊再生装置
US5321570A (en) 1989-10-02 1994-06-14 Behr Michael I Systems using superimposed, orthogonal buried servo signals
JPH04311805A (ja) 1991-04-11 1992-11-04 Sony Corp トラッキング誤差補正装置
US5325370A (en) 1991-11-12 1994-06-28 Storage Technology Corporation Method and apparatus for recording data on magnetic tape media
US5369641A (en) 1991-11-12 1994-11-29 Storage Technology Corporation Method and apparatus for detecting and correcting errors in data on magnetic tape media
US5566032A (en) 1991-11-12 1996-10-15 Storage Technology Corporation Method for utilizing a longitudinal track on a helical scan tape data storage system to provide a fast search capability
US5371638A (en) 1992-06-24 1994-12-06 Digital Equipment Corporation Servo method and apparatus for very high track density magnetic recording by adjusting head position based on servo information read from adjacent track
US5307217A (en) 1992-06-24 1994-04-26 Digital Equipment Corporation Magnetic head for very high track density magnetic recording
US5478021A (en) 1993-10-05 1995-12-26 Storage Technology Corporation Apparatus and method for optimized threading of a tape along a curvilinear tape path
US5969898A (en) * 1997-10-01 1999-10-19 Storage Technology Corporation Method and system for reading data that is unreadable by a tape drive

Also Published As

Publication number Publication date
AU4190800A (en) 2000-10-23
DE60000453D1 (de) 2002-10-17
US6366422B1 (en) 2002-04-02
WO2000060581A2 (en) 2000-10-12
EP1166261A2 (de) 2002-01-02
EP1166261B1 (de) 2002-09-11
JP2002541605A (ja) 2002-12-03
WO2000060581A3 (en) 2001-01-04

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee