SG5190G - Magnetic disc memory apparatus incorporating temperature compensation - Google Patents

Magnetic disc memory apparatus incorporating temperature compensation

Info

Publication number
SG5190G
SG5190G SG51/90A SG5190A SG5190G SG 5190 G SG5190 G SG 5190G SG 51/90 A SG51/90 A SG 51/90A SG 5190 A SG5190 A SG 5190A SG 5190 G SG5190 G SG 5190G
Authority
SG
Singapore
Prior art keywords
temperature compensation
magnetic disc
memory apparatus
apparatus incorporating
disc memory
Prior art date
Application number
SG51/90A
Other languages
English (en)
Original Assignee
Seagate Technology
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 Seagate Technology filed Critical Seagate Technology
Publication of SG5190G publication Critical patent/SG5190G/en

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
    • G11B5/59627—Aligning for runout, eccentricity or offset compensation
    • 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
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
SG51/90A 1983-05-23 1990-01-20 Magnetic disc memory apparatus incorporating temperature compensation SG5190G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/496,837 US4602305A (en) 1983-05-23 1983-05-23 Magnetic disc memory apparatus incorporating temperature compensation

Publications (1)

Publication Number Publication Date
SG5190G true SG5190G (en) 1990-09-21

Family

ID=23974365

Family Applications (1)

Application Number Title Priority Date Filing Date
SG51/90A SG5190G (en) 1983-05-23 1990-01-20 Magnetic disc memory apparatus incorporating temperature compensation

Country Status (7)

Country Link
US (1) US4602305A (de)
EP (1) EP0129973B1 (de)
JP (1) JPS605482A (de)
CA (1) CA1210859A (de)
DE (1) DE3472485D1 (de)
HK (1) HK1991A (de)
SG (1) SG5190G (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5319510A (en) * 1983-11-18 1994-06-07 Canon Denshi Kabushiki Kaisha Disc recording and/or reproducing apparatus
JPS60205873A (ja) * 1984-03-30 1985-10-17 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 磁気デイスク装置の磁気ヘツド位置温度補償機構
US4881142A (en) * 1985-04-19 1989-11-14 Canon Denshi Kabushiki Kaisha Magnetic disc unit employing temperature compensation
JP2611970B2 (ja) * 1986-03-31 1997-05-21 株式会社東芝 フロツピーデイスク装置のキヤリツジ装置
JPS63877A (ja) * 1986-06-20 1988-01-05 Mitsubishi Electric Corp デイスク装置
JPS6399756A (ja) * 1986-10-15 1988-05-02 Hitachi Ltd 磁気デイスク装置のヘツド位置決めアクチユエ−タ
US4860135A (en) * 1988-06-16 1989-08-22 Magnetic Peripherals Inc. Thermal compensation mechanism for magnetic disk drive data storage units
WO1991018390A1 (en) * 1990-05-23 1991-11-28 Conner Peripherals, Inc. Thin line micro hard disk architecture
US5606474A (en) * 1995-01-17 1997-02-25 Latsu, Inc. High density disk drive with accelerated disk access
JP2002358601A (ja) * 2001-05-31 2002-12-13 Agilent Technologies Japan Ltd 記録素子保持装置
JP2003272335A (ja) * 2002-03-13 2003-09-26 Toshiba Corp 磁気ディスク装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791363A (fr) * 1971-11-15 1973-05-14 Xerox Corp Dispositifs de compensation thermique pour unite de memoire a disque
US3720930A (en) * 1972-06-05 1973-03-13 Control Data Corp Thermal expansion compensator
US3775655A (en) * 1972-09-15 1973-11-27 Xerox Corp Method and apparatus for transducer temperature compensation
US3900782A (en) * 1974-07-18 1975-08-19 Basf Ag System for compensating for temperature variations in a magnetic disc drive
US4348624A (en) * 1980-03-03 1982-09-07 Xerox Corporation Thermal servo system for mechanical positioning
US4366722A (en) * 1980-06-26 1983-01-04 International Memories, Incorporated Drive connection between linear actuator and rotatable drive shaft of reversible motor
JPS57127969A (en) * 1981-01-28 1982-08-09 Hitachi Ltd Magnetic disc storage device
EP0085970A3 (de) * 1982-02-05 1984-08-01 Forestlane Co., Ltd. Positionierungsmechanismus für einen Aufnahme-/Wiedergabekopfwagen einer "Floppy"-Scheiben-Antriebseinrichtung

Also Published As

Publication number Publication date
EP0129973B1 (de) 1988-06-29
US4602305A (en) 1986-07-22
DE3472485D1 (en) 1988-08-04
JPS605482A (ja) 1985-01-12
HK1991A (en) 1991-01-11
EP0129973A1 (de) 1985-01-02
CA1210859A (en) 1986-09-02

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