JP2002334413A - ヘッド磨耗を低減した高速サーチ - Google Patents

ヘッド磨耗を低減した高速サーチ

Info

Publication number
JP2002334413A
JP2002334413A JP2002121697A JP2002121697A JP2002334413A JP 2002334413 A JP2002334413 A JP 2002334413A JP 2002121697 A JP2002121697 A JP 2002121697A JP 2002121697 A JP2002121697 A JP 2002121697A JP 2002334413 A JP2002334413 A JP 2002334413A
Authority
JP
Japan
Prior art keywords
tape
read
write head
data
write
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.)
Pending
Application number
JP2002121697A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002334413A5 (enExample
Inventor
Peter King
キング ピーター
John Geoffrey Fisher
ジェフリー フィッシャー ジョン
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.)
HP Inc
Original Assignee
Hewlett Packard 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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2002334413A publication Critical patent/JP2002334413A/ja
Publication of JP2002334413A5 publication Critical patent/JP2002334413A5/ja
Pending 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • 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
    • 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
JP2002121697A 2001-04-26 2002-04-24 ヘッド磨耗を低減した高速サーチ Pending JP2002334413A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0110244A GB2374975B (en) 2001-04-26 2001-04-26 Fast search with reduced head wear
GB0110244.1 2001-04-26

Publications (2)

Publication Number Publication Date
JP2002334413A true JP2002334413A (ja) 2002-11-22
JP2002334413A5 JP2002334413A5 (enExample) 2005-09-22

Family

ID=9913509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002121697A Pending JP2002334413A (ja) 2001-04-26 2002-04-24 ヘッド磨耗を低減した高速サーチ

Country Status (3)

Country Link
US (1) US6856488B2 (enExample)
JP (1) JP2002334413A (enExample)
GB (1) GB2374975B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013122803A (ja) * 2011-12-12 2013-06-20 Fujitsu Ltd 磁気テープ装置および磁気ヘッドの移動制御方法
JP2013528890A (ja) * 2010-06-14 2013-07-11 オラクル・インターナショナル・コーポレイション 光学テープ駆動可動平坦化装置サブシステム、および光ピックアップユニットに対する損傷を最小限にするための方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7173794B2 (en) * 2003-09-17 2007-02-06 Imation Corp. Accessing both sides of data storage tape
US9058836B2 (en) * 2009-01-29 2015-06-16 Hewlett-Packard Development Company, L.P. Data transfer apparatus
US9230590B1 (en) 2014-12-11 2016-01-05 International Business Machines Corporation Dynamic adjustments of tape head wrap angles
US10014017B1 (en) 2017-12-28 2018-07-03 International Business Machines Corporation Tape drive with independent transverse motion of transducer and transducer housing
US10062399B1 (en) 2017-12-28 2018-08-28 International Business Machines Corporation Distributing tape drive abrasion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169720A (en) * 1959-07-27 1965-02-16 Albert C Nolte Recording medium drive
US3185484A (en) * 1962-07-20 1965-05-25 Ramona B Moore Index rotor with plural heads for magnetic tape recorders
US3333065A (en) * 1963-07-25 1967-07-25 Ampex Apparatus for reducing frictional wear of a transducing head against a magnetic tape
JPS5843820B2 (ja) * 1978-10-19 1983-09-29 三洋電機株式会社 カセット式テ−プレコ−ダ−
JPS60173715A (ja) * 1984-02-14 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> 磁気テ−プ装置
US5179486A (en) * 1990-09-06 1993-01-12 Minnesota Mining And Manufacturing Company Head positioning and tape support apparatus for data recorder
JPH052800A (ja) * 1991-06-26 1993-01-08 Tanashin Denki Co テープカセツトローデイング装置
JPH07272232A (ja) * 1994-03-31 1995-10-20 Sony Corp 記録再生装置
JPH08273250A (ja) * 1995-03-31 1996-10-18 Aiwa Co Ltd テープレコーダ
JPH0997402A (ja) * 1995-05-24 1997-04-08 Eastman Kodak Co 永久磁石消去ヘッドアセンブリ
DE19602740A1 (de) * 1996-01-26 1997-07-31 Philips Patentverwaltung Magnetbandkassettengerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013528890A (ja) * 2010-06-14 2013-07-11 オラクル・インターナショナル・コーポレイション 光学テープ駆動可動平坦化装置サブシステム、および光ピックアップユニットに対する損傷を最小限にするための方法
JP2013122803A (ja) * 2011-12-12 2013-06-20 Fujitsu Ltd 磁気テープ装置および磁気ヘッドの移動制御方法

Also Published As

Publication number Publication date
GB0110244D0 (en) 2001-06-20
GB2374975B (en) 2005-03-23
GB2374975A (en) 2002-10-30
US6856488B2 (en) 2005-02-15
US20020159195A1 (en) 2002-10-31

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