JPS537213A - Method of transferring data berween magnetic disk data memory and magnetic disk and magnetic disk data memory using same - Google Patents

Method of transferring data berween magnetic disk data memory and magnetic disk and magnetic disk data memory using same

Info

Publication number
JPS537213A
JPS537213A JP8089977A JP8089977A JPS537213A JP S537213 A JPS537213 A JP S537213A JP 8089977 A JP8089977 A JP 8089977A JP 8089977 A JP8089977 A JP 8089977A JP S537213 A JPS537213 A JP S537213A
Authority
JP
Japan
Prior art keywords
magnetic disk
data memory
berween
same
disk data
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
JP8089977A
Other languages
English (en)
Inventor
Maikeru Chitsuku Deibitsudo
Barii Hoosoon Deibitsudo
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.)
Data Recording Instrument Co Ltd
Original Assignee
Data Recording Instrument Co Ltd
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 Data Recording Instrument Co Ltd filed Critical Data Recording Instrument Co Ltd
Publication of JPS537213A publication Critical patent/JPS537213A/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
    • G11B5/58—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
    • G11B5/596—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 disks
    • G11B5/59633—Servo formatting
    • G11B5/59655—Sector, sample or burst servo format
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
JP8089977A 1976-07-06 1977-07-06 Method of transferring data berween magnetic disk data memory and magnetic disk and magnetic disk data memory using same Pending JPS537213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27972/76A GB1549439A (en) 1976-07-06 1976-07-06 Magnetic disc storage devices

Publications (1)

Publication Number Publication Date
JPS537213A true JPS537213A (en) 1978-01-23

Family

ID=10268225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8089977A Pending JPS537213A (en) 1976-07-06 1977-07-06 Method of transferring data berween magnetic disk data memory and magnetic disk and magnetic disk data memory using same

Country Status (4)

Country Link
US (1) US4136365A (ja)
JP (1) JPS537213A (ja)
DE (1) DE2730394A1 (ja)
GB (1) GB1549439A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217472A (ja) * 1985-11-20 1987-09-24 シーゲイト　テクノロジィ　インターナショナル デイスクドライブにおける熱誘起トラツク外れエラ−の補償方法
JPH04251474A (ja) * 1990-12-29 1992-09-07 Minebea Co Ltd アライメントメディアの記録方式

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US4920434A (en) * 1980-09-24 1990-04-24 Quantum Corporation Fixed disk drive
US4814909A (en) * 1980-09-24 1989-03-21 Quantum Corporation Data transducer position control system for rotating disk data storage equipment
US4982296A (en) * 1980-09-24 1991-01-01 Quantum Corporation Head and disk assembly for fixed disk drive
JPS5877071A (ja) * 1981-10-31 1983-05-10 Toshiba Corp デイスク装置
US4959740A (en) * 1983-11-18 1990-09-25 Canon Denshi Kabushiki Kaisha Disc recording and/or reproducing apparatus including means for minimizing the effects of temperature changes
US4536809A (en) * 1982-05-10 1985-08-20 Digital Equipment Corporation Adaptive misposition correcting method and apparatus for magnetic disk servo system
US4499510A (en) * 1982-08-03 1985-02-12 Weltec Digital, Inc. Precision alignment system for information storage devices
JPS5963062A (ja) * 1982-10-01 1984-04-10 Matsushita Electric Ind Co Ltd 磁気デイスク装置におけるオフトラツク量測定方法
US4513331A (en) * 1982-10-12 1985-04-23 Dysan Corporation Method and apparatus for disk drive alignment
JPS5996570A (ja) * 1982-11-25 1984-06-04 Canon Inc トラツキング制御装置
US4491884A (en) * 1983-03-01 1985-01-01 Verbatim Corporation Method of monitoring head alignment in a magnetic data storage device
EP0141499A1 (en) * 1983-08-31 1985-05-15 Memorex Corporation Disk drive servo techniques
JPS60113370A (ja) * 1983-11-25 1985-06-19 Mitsubishi Electric Corp 記録再生素子の位置制御装置
US4685007A (en) * 1983-12-21 1987-08-04 Computer Memories, Incorporated Disk drive with track zero location system
US4633423A (en) * 1984-03-27 1986-12-30 Storage Technology Corporation Coherent error suppression in digital tachometers and the like
US4755977A (en) * 1984-07-05 1988-07-05 Storage Technology Partners Ii Runout compensation for a coarse tracking servo system in an optical disk storage unit
EP0190555B1 (de) * 1985-02-08 1989-01-18 Tandberg Data A/S Verfahren und Anordnung zum Positionieren eines Magnetkopfs auf verschiedene Spuren eines Magnetbands
KR940002001B1 (ko) * 1985-03-22 1994-03-12 가부시끼가이샤 히다찌세이사꾸쇼 액세스 방법과 그 정보 검색장치
JPS623473A (ja) * 1985-06-28 1987-01-09 Toshiba Corp 磁気ヘツドの位置決め制御方式
US5023733A (en) * 1985-12-16 1991-06-11 Seiko Epson Corporation Head positioning control for a spindle motor disk drive
US5184257A (en) * 1985-12-16 1993-02-02 Seiko Epson Corporation Head positioning control for a spindle motor disk drive
US4992893A (en) * 1986-02-19 1991-02-12 Hitachi, Ltd. Alignment disk for magnetic disk driving apparatus and method and apparatus for verifying tracking error of the magnetic disk driving apparatus
DE3776928D1 (de) * 1986-03-19 1992-04-09 Fujitsu Ltd Regelsystem zum spurzugriff fuer ein magnetplattensystem.
JPS62279569A (ja) * 1986-05-28 1987-12-04 Mitsubishi Electric Corp 磁気デイスク装置
GB2191627B (en) * 1986-06-04 1990-07-04 Alps Electric Co Ltd Information recording disk driving devices and a method of controlling the head positioning of such devices
USRE35302E (en) * 1986-08-27 1996-07-23 Sony Corporation Magnetic disc apparatus
US4974109A (en) * 1986-08-27 1990-11-27 Sony Corporation Hard disk drive employing a reference track to compensate for tracking error
US5307218A (en) * 1987-03-31 1994-04-26 Kabushiki Kaisha Toshiba Magnetic disk apparatus using both servo-surface servo and data-surface servo
JPH0810542B2 (ja) * 1987-06-06 1996-01-31 富士通株式会社 磁気ディスク装置のトラックアクセス制御方式
US5084791A (en) * 1988-05-10 1992-01-28 Quantum Corporation Head position control system for fixed drive including position encoder, temperature sensor and embedded fine servo information
JPH06101197B2 (ja) * 1988-10-12 1994-12-12 パイオニア株式会社 Ｃｌｖディスク駆動用スピンドルサーボループのループゲイン制御方法
KR0144463B1 (ko) * 1988-10-26 1998-07-15 오오가 노리오 자기 디스크 장치
US4981071A (en) * 1988-11-03 1991-01-01 Leybold Aktiengesellschaft Machine element with coating
US4935835A (en) * 1988-11-10 1990-06-19 Insite Peripherals, Inc. Magnetic media containing reference feature and methods for referencing magnetic head position to the reference feature
JPH02220262A (ja) * 1989-02-20 1990-09-03 Fujitsu Ltd ディスク装置のヘッド切替方式
US5319622A (en) * 1990-02-09 1994-06-07 Ast Research, Inc. Control and information disk for disk recording system
GB9004006D0 (en) * 1990-02-22 1990-04-18 Danbury Richard N Point-to-point positioning of loads
GB2273176B (en) * 1990-02-22 1994-12-14 British Tech Group Improvements in or relating to actuator control
US5241433A (en) * 1990-04-17 1993-08-31 International Business Machines Corporation Disk drive servo control
US5128813A (en) * 1990-06-21 1992-07-07 Quantum Corporation Thermal compensated head positioner servo for disk drive
US5233487A (en) * 1991-06-27 1993-08-03 International Business Machines Corporation Functional measurement of data head misregistration
US5402280A (en) * 1992-05-11 1995-03-28 Quantum Corp. Method and apparatus for runout correction due to disk slip or spindle imbalance
US5424885A (en) * 1993-01-11 1995-06-13 Seagate Technology, Inc. Method for following data tracks in a disc drive using an improved thermal calibration method
US5739974A (en) * 1993-03-09 1998-04-14 Hewlett-Packard Company System for calibrating a magnetic tape drive
US5777816A (en) * 1993-05-12 1998-07-07 Seagate Technology, Inc. Data track following method for disc drives
US5617388A (en) * 1993-05-31 1997-04-01 Sony Corporation Disc recording/reproducing apparatus which uses stored eccentricity data to maintain the read/write head at a constant radial position during a stand-by mode
US6456452B1 (en) * 1995-09-01 2002-09-24 Seagate Technology Llc Feed forward compensation for repeatable head position error in a disc drive
US5835300A (en) * 1997-01-30 1998-11-10 Seagate Technology, Inc. Dynamic compensation of servo burst measurement offsets in a disc drive
US6137753A (en) * 1997-04-14 2000-10-24 Oak Technology, Inc. Runout calibration for disc drive system
US5978169A (en) * 1997-09-23 1999-11-02 Seagate Technology, Inc. Repeated servo runout error compensation in a disc drive
US6088186A (en) * 1997-10-29 2000-07-11 Stmicroelectronics, N.V. Servo compensation system
US6671119B2 (en) 2000-04-18 2003-12-30 Seagate Technology Llc Method and apparatus to encode position error signal correction information
JP2004103144A (ja) * 2002-09-11 2004-04-02 Fujitsu Ltd 円盤状記録媒体を備えた記録装置およびサーボ情報処理方法
JP4498303B2 (ja) * 2006-04-14 2010-07-07 東芝ストレージデバイス株式会社 位置決め制御回路、その磁気ディスク装置、及び追従情報を測定する方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775655A (en) * 1972-09-15 1973-11-27 Xerox Corp Method and apparatus for transducer temperature compensation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217472A (ja) * 1985-11-20 1987-09-24 シーゲイト　テクノロジィ　インターナショナル デイスクドライブにおける熱誘起トラツク外れエラ−の補償方法
JPH04251474A (ja) * 1990-12-29 1992-09-07 Minebea Co Ltd アライメントメディアの記録方式

Also Published As

Publication number Publication date
GB1549439A (en) 1979-08-08
US4136365A (en) 1979-01-23
DE2730394A1 (de) 1978-02-16

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