DE69401915T2 - Spurservoregelungsverfahren fur datenkassettenbandantrieb - Google Patents

Spurservoregelungsverfahren fur datenkassettenbandantrieb

Info

Publication number
DE69401915T2
DE69401915T2 DE69401915T DE69401915T DE69401915T2 DE 69401915 T2 DE69401915 T2 DE 69401915T2 DE 69401915 T DE69401915 T DE 69401915T DE 69401915 T DE69401915 T DE 69401915T DE 69401915 T2 DE69401915 T2 DE 69401915T2
Authority
DE
Germany
Prior art keywords
tape drive
data cartridge
regulation method
cartridge tape
track regulation
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
DE69401915T
Other languages
English (en)
Other versions
DE69401915D1 (de
Inventor
Hung Tran
George Chavez
Robert Youngquist
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69401915D1 publication Critical patent/DE69401915D1/de
Application granted granted Critical
Publication of DE69401915T2 publication Critical patent/DE69401915T2/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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5504—Track change, selection or acquisition by displacement of the head across tape tracks
    • G11B5/5508—Control circuits therefor
DE69401915T 1993-01-12 1994-01-06 Spurservoregelungsverfahren fur datenkassettenbandantrieb Expired - Fee Related DE69401915T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US314193A 1993-01-12 1993-01-12
PCT/US1994/000228 WO1994016440A1 (en) 1993-01-12 1994-01-06 Track servo control method for data cartridge tape drives

Publications (2)

Publication Number Publication Date
DE69401915D1 DE69401915D1 (de) 1997-04-10
DE69401915T2 true DE69401915T2 (de) 1997-10-09

Family

ID=21704373

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401915T Expired - Fee Related DE69401915T2 (de) 1993-01-12 1994-01-06 Spurservoregelungsverfahren fur datenkassettenbandantrieb

Country Status (8)

Country Link
US (1) US5661616A (de)
EP (1) EP0679286B1 (de)
JP (1) JPH08505488A (de)
KR (1) KR960700502A (de)
CN (1) CN1116457A (de)
DE (1) DE69401915T2 (de)
NO (1) NO952740L (de)
WO (1) WO1994016440A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19846835A1 (de) * 1998-10-10 2000-04-13 Thomson Brandt Gmbh Verfahren zur Spurlageregelung
WO2000049604A1 (fr) 1999-02-16 2000-08-24 Quantum Corporation Procede d'ecriture de signaux d'asservissement sur une bande magnetique
EP1205913A4 (de) 1999-02-17 2002-08-14 Quantum Corp Methode zum schreiben von servosignalen auf magnetband
US6264533B1 (en) 1999-05-28 2001-07-24 3M Innovative Properties Company Abrasive processing apparatus and method employing encoded abrasive product
US6961200B2 (en) * 1999-07-27 2005-11-01 Quantum Corporation Optical servo track identification on tape storage media
US6229674B1 (en) * 1999-07-29 2001-05-08 Storage Technology Corporation Coarse and fine positioning device employing a single driving mechanism
US6558774B1 (en) 1999-08-17 2003-05-06 Quantum Corporation Multiple-layer backcoating for magnetic tape
US6462899B1 (en) 2000-01-04 2002-10-08 International Business Machines Corporation Initialization and calibration of a recording system track following servo
US7023650B2 (en) 2001-11-07 2006-04-04 Quantum Corporation Optical sensor to recording head alignment
US7160173B2 (en) 2002-04-03 2007-01-09 3M Innovative Properties Company Abrasive articles and methods for the manufacture and use of same
US7089081B2 (en) * 2003-01-31 2006-08-08 3M Innovative Properties Company Modeling an abrasive process to achieve controlled material removal
US20060025048A1 (en) * 2004-07-28 2006-02-02 3M Innovative Properties Company Abrasive article detection system and method
US20060025046A1 (en) * 2004-07-28 2006-02-02 3M Innovative Properties Company Abrasive article splicing system and methods
US7090560B2 (en) * 2004-07-28 2006-08-15 3M Innovative Properties Company System and method for detecting abrasive article orientation
US20060025047A1 (en) * 2004-07-28 2006-02-02 3M Innovative Properties Company Grading system and method for abrasive article
US7580218B2 (en) * 2005-09-01 2009-08-25 Headway Technologies, Inc. Magnetic head tester using magnetic disk with pre-written servo
US7365929B2 (en) 2006-07-30 2008-04-29 International Business Machines Corporation Synchronous servo channel for tape drive systems
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
US8059362B2 (en) * 2010-03-02 2011-11-15 International Business Machines Corporation Positioning a coarse actuator of compound actuator tape servo system at midpoint of maximum peaks of lateral tape movement
US8134797B2 (en) * 2010-03-03 2012-03-13 International Business Machines Corporation Application of continuous position error offset signal to acquire servo track
US9805751B1 (en) * 2017-01-20 2017-10-31 Oracle International Corporation Record head actuator sandwiched damper plus travel limiter
US10957362B1 (en) 2019-09-11 2021-03-23 International Business Machines Corporation Non-interfering micro-positioning system utilizing piezoelectric elements
US10854236B1 (en) 2019-09-11 2020-12-01 International Business Machines Corporation Dynamic tape guide bearing tilt mechanism
US11056139B2 (en) * 2019-09-11 2021-07-06 International Business Machines Corporation Semi-flexible structure for micro-positioning a write/read head
US11935563B2 (en) 2022-03-10 2024-03-19 Western Digital Technologies, Inc. Tape drive having independently controlled tilting tandem tape heads

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692255A (en) * 1971-06-17 1972-09-19 Minnesota Mining & Mfg Belt driven tape cartridge
US4313143A (en) * 1979-09-04 1982-01-26 Minnesota Mining And Manufacturing Co. Head positioning mechanism for data cartridge recorder
US4422111A (en) * 1979-09-04 1983-12-20 Minnesota Mining And Manufacturing Company High capacity data cartridge system and preformatted cartridge for use therein
DE3112886A1 (de) * 1981-03-31 1982-10-14 Tandberg Data A/S, Oslo Verfahren zum erkennen einer kante eines magnetischen mediums und vorrichtung zur druchfuehrung des verfahrens
JPS61214230A (ja) * 1985-03-20 1986-09-24 Hitachi Ltd 光デイスク装置
US4750067A (en) * 1985-07-12 1988-06-07 Minnesota Mining And Manufacturing Company Head positioning mechanism for data cartridge recorder
US4802030A (en) * 1986-06-25 1989-01-31 Hewlett-Packard Company Head-tape alignment apparatus with a tape edge find operation
US4786984A (en) * 1986-12-05 1988-11-22 Minnesota Mining And Manufacturing Company Method and apparatus for locating the edge of a magnetic tape
US4996609A (en) * 1989-02-22 1991-02-26 Pericomp Corporation Magnetic head recording multitrack servo patterns
US5262908A (en) * 1990-02-20 1993-11-16 Sharp Kabushiki Kaisha Tracking control device for magnetic recording/reproducing apparatus
US5191492A (en) * 1990-03-30 1993-03-02 Archive Corporation Mechanisms for a closed loop head positioner for streaming tape drives
JPH0778974B2 (ja) * 1990-09-27 1995-08-23 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 光ディスク駆動装置の初期設定方法
NO922011L (no) * 1991-05-22 1992-11-23 Sharp Kk Magnetbaandspiller med innstillbart spillehode
US5229895A (en) * 1991-06-07 1993-07-20 Minnesota Mining And Manufacturing Company Multi-track servo recording head assembly
US5280402A (en) * 1991-08-30 1994-01-18 Minnesota Mining And Manufacturing Company Combined stepper motor and voice coil head positioning apparatus
EP0565918B1 (de) * 1992-04-13 1998-05-20 Imation Corp. Vorrichtung zur Kopfpositionierung für Mehrspurbandaufzeichnungsgerät
WO1994001861A1 (en) * 1992-07-10 1994-01-20 Wangtek, Inc. Servo controlled magnetic head positioner

Also Published As

Publication number Publication date
EP0679286A1 (de) 1995-11-02
NO952740D0 (no) 1995-07-10
KR960700502A (ko) 1996-01-20
DE69401915D1 (de) 1997-04-10
JPH08505488A (ja) 1996-06-11
NO952740L (no) 1995-09-11
EP0679286B1 (de) 1997-03-05
US5661616A (en) 1997-08-26
WO1994016440A1 (en) 1994-07-21
CN1116457A (zh) 1996-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee