DE69122581T2 - Servosystem für die Positionierung eines Plattenabtastkopfes - Google Patents

Servosystem für die Positionierung eines Plattenabtastkopfes

Info

Publication number
DE69122581T2
DE69122581T2 DE69122581T DE69122581T DE69122581T2 DE 69122581 T2 DE69122581 T2 DE 69122581T2 DE 69122581 T DE69122581 T DE 69122581T DE 69122581 T DE69122581 T DE 69122581T DE 69122581 T2 DE69122581 T2 DE 69122581T2
Authority
DE
Germany
Prior art keywords
positioning
servo system
scanning head
plate scanning
plate
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
DE69122581T
Other languages
English (en)
Other versions
DE69122581D1 (de
Inventor
Ronald R Moon
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.)
Quantum Corp
Original Assignee
Quantum 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 Quantum Corp filed Critical Quantum Corp
Application granted granted Critical
Publication of DE69122581D1 publication Critical patent/DE69122581D1/de
Publication of DE69122581T2 publication Critical patent/DE69122581T2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • 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
DE69122581T 1990-08-17 1991-08-09 Servosystem für die Positionierung eines Plattenabtastkopfes Expired - Fee Related DE69122581T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/569,065 US5170299A (en) 1990-08-17 1990-08-17 Edge servo for disk drive head positioner

Publications (2)

Publication Number Publication Date
DE69122581D1 DE69122581D1 (de) 1996-11-14
DE69122581T2 true DE69122581T2 (de) 1997-02-27

Family

ID=24273950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122581T Expired - Fee Related DE69122581T2 (de) 1990-08-17 1991-08-09 Servosystem für die Positionierung eines Plattenabtastkopfes

Country Status (6)

Country Link
US (1) US5170299A (de)
EP (1) EP0471314B1 (de)
JP (1) JP2688687B2 (de)
KR (1) KR0124052B1 (de)
DE (1) DE69122581T2 (de)
IE (1) IE78907B1 (de)

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KR100468764B1 (ko) * 2001-09-13 2005-01-29 삼성전자주식회사 디스크 위의 위치 정보를 제공하는 방법 및 장치
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Also Published As

Publication number Publication date
US5170299A (en) 1992-12-08
KR920005097A (ko) 1992-03-28
IE912908A1 (en) 1992-02-26
EP0471314B1 (de) 1996-10-09
IE78907B1 (en) 1998-03-11
KR0124052B1 (ko) 1997-11-28
JP2688687B2 (ja) 1997-12-10
JPH0644708A (ja) 1994-02-18
DE69122581D1 (de) 1996-11-14
EP0471314A1 (de) 1992-02-19

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