DE3782448D1 - Steuerungssystem fuer scheibenfoermigen aufzeichnungstraeger. - Google Patents

Steuerungssystem fuer scheibenfoermigen aufzeichnungstraeger.

Info

Publication number
DE3782448D1
DE3782448D1 DE8787105701T DE3782448T DE3782448D1 DE 3782448 D1 DE3782448 D1 DE 3782448D1 DE 8787105701 T DE8787105701 T DE 8787105701T DE 3782448 T DE3782448 T DE 3782448T DE 3782448 D1 DE3782448 D1 DE 3782448D1
Authority
DE
Germany
Prior art keywords
disk
control system
shaped recording
recording carriers
carriers
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
DE8787105701T
Other languages
English (en)
Other versions
DE3782448T2 (de
Inventor
Michael Lee Workman
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE3782448D1 publication Critical patent/DE3782448D1/de
Application granted granted Critical
Publication of DE3782448T2 publication Critical patent/DE3782448T2/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
    • G11B5/58—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
DE8787105701T 1986-04-29 1987-04-16 Steuerungssystem fuer scheibenfoermigen aufzeichnungstraeger. Expired - Fee Related DE3782448T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/857,263 US4679103A (en) 1986-04-29 1986-04-29 Digital servo control system for a data recording disk file
SG147694A SG147694G (en) 1986-04-29 1994-10-13 A servo control system for a data recording disk file

Publications (2)

Publication Number Publication Date
DE3782448D1 true DE3782448D1 (de) 1992-12-10
DE3782448T2 DE3782448T2 (de) 1993-05-06

Family

ID=26664416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787105701T Expired - Fee Related DE3782448T2 (de) 1986-04-29 1987-04-16 Steuerungssystem fuer scheibenfoermigen aufzeichnungstraeger.

Country Status (7)

Country Link
US (1) US4679103A (de)
EP (1) EP0243821B1 (de)
JP (1) JP2589689B2 (de)
CA (1) CA1268857A (de)
DE (1) DE3782448T2 (de)
HK (1) HK138694A (de)
SG (1) SG147694G (de)

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US4816941A (en) * 1987-09-16 1989-03-28 International Business Machines Corporation Disk file digital servo control system with optimized sampling rate
US4835632A (en) * 1987-09-16 1989-05-30 International Business Machines Corporation Disk file digital servo control system with multiple sampling rate
US4835633A (en) * 1987-09-16 1989-05-30 International Business Machines Corporation Disk file digital servo control system with compensation for variation in actuator acceleration factor
US4920462A (en) * 1988-03-07 1990-04-24 Syquest Technology Disc drive fine servo velocity control and method for head positioning relative to a disc
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US5065263A (en) * 1988-05-20 1991-11-12 Matsushita Electric Industrial Co., Ltd. Track following transducer position control system for a disk storage drive system
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KR100290604B1 (ko) * 1995-12-30 2001-06-01 윤종용 자기디스크드라이브에 있어서 인텔리전트 트랙피치 조정방법
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Also Published As

Publication number Publication date
HK138694A (en) 1994-12-16
EP0243821A2 (de) 1987-11-04
EP0243821B1 (de) 1992-11-04
JPS62257682A (ja) 1987-11-10
US4679103A (en) 1987-07-07
SG147694G (en) 1995-03-17
CA1268857A (en) 1990-05-08
DE3782448T2 (de) 1993-05-06
JP2589689B2 (ja) 1997-03-12
EP0243821A3 (en) 1989-02-08

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