JPH05501935A - ディスクメモリ装置のアクセスアームの調整方法および回路装置 - Google Patents

ディスクメモリ装置のアクセスアームの調整方法および回路装置

Info

Publication number
JPH05501935A
JPH05501935A JP3502050A JP50205091A JPH05501935A JP H05501935 A JPH05501935 A JP H05501935A JP 3502050 A JP3502050 A JP 3502050A JP 50205091 A JP50205091 A JP 50205091A JP H05501935 A JPH05501935 A JP H05501935A
Authority
JP
Japan
Prior art keywords
pulse
frequency
circuit device
controller
sampling frequency
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
JP3502050A
Other languages
English (en)
Japanese (ja)
Inventor
マイヤー，フォルカー
Original Assignee
シーメンス　ニクスドルフ　インフオルマチオーンス　ジステーメ　アクチエンゲゼルシヤフト
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 シーメンス　ニクスドルフ　インフオルマチオーンス　ジステーメ　アクチエンゲゼルシヤフト filed Critical シーメンス　ニクスドルフ　インフオルマチオーンス　ジステーメ　アクチエンゲゼルシヤフト
Publication of JPH05501935A publication Critical patent/JPH05501935A/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • 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

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Moving Of Heads (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
JP3502050A 1990-01-11 1990-12-14 ディスクメモリ装置のアクセスアームの調整方法および回路装置 Pending JPH05501935A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4000663.8 1990-01-11
DE4000663A DE4000663C1 (ko) 1990-01-11 1990-01-11

Publications (1)

Publication Number Publication Date
JPH05501935A true JPH05501935A (ja) 1993-04-08

Family

ID=6397902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3502050A Pending JPH05501935A (ja) 1990-01-11 1990-12-14 ディスクメモリ装置のアクセスアームの調整方法および回路装置

Country Status (5)

Country Link
EP (1) EP0510031A1 (ko)
JP (1) JPH05501935A (ko)
KR (1) KR920704271A (ko)
DE (1) DE4000663C1 (ko)
WO (1) WO1991010991A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03225679A (ja) * 1990-01-31 1991-10-04 Sony Corp デイスクドライブ装置
US5325247A (en) * 1992-11-12 1994-06-28 Quantum Corporation Digital multi-rate notch filter for sampled servo digital control system
DE102007032484A1 (de) 2007-07-12 2009-01-22 Beckhoff Automation Gmbh Regelverfahren und Regelvorrichtung mit mehrkanaliger Rückführung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127576A (ja) * 1983-12-15 1985-07-08 Mitsubishi Electric Corp 磁気デイスク装置
JPH0833771B2 (ja) * 1985-11-26 1996-03-29 日本電信電話株式会社 アクチユエ−タのアクセス制御方法
JPS6323279A (ja) * 1986-07-16 1988-01-30 Fuji Electric Co Ltd デイスク記憶装置のヘツド位置制御装置
JPH0833974B2 (ja) * 1987-08-19 1996-03-29 ソニー株式会社 磁気ヘッド駆動回路
US4816941A (en) * 1987-09-16 1989-03-28 International Business Machines Corporation Disk file digital servo control system with optimized sampling rate
DE3814091A1 (de) * 1988-04-26 1989-11-09 Siemens Ag Schaltungsanordnung zum ansteuern einer positionierspule eines rotatorischen datenspeichers

Also Published As

Publication number Publication date
WO1991010991A1 (de) 1991-07-25
DE4000663C1 (ko) 1991-06-13
KR920704271A (ko) 1992-12-19
EP0510031A1 (de) 1992-10-28

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