KR101482292B1 - 서보 어드레스 마크 데이터를 사용하는 플라이―하이트 제어를 위한 시스템들 및 방법들 - Google Patents

서보 어드레스 마크 데이터를 사용하는 플라이―하이트 제어를 위한 시스템들 및 방법들 Download PDF

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KR101482292B1
KR101482292B1 KR1020107004018A KR20107004018A KR101482292B1 KR 101482292 B1 KR101482292 B1 KR 101482292B1 KR 1020107004018 A KR1020107004018 A KR 1020107004018A KR 20107004018 A KR20107004018 A KR 20107004018A KR 101482292 B1 KR101482292 B1 KR 101482292B1
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South Korea
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servo
sample
data area
samples
address mark
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Korean (ko)
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KR20100091941A (ko
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조지 매튜
위안 씽 리
홍웨이 송
제프리 피. 그룬드비히
비스와나쓰 안남페듀
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엘에스아이 코포레이션
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    • 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
    • G11B5/59688—Servo signal format patterns or signal processing thereof, e.g. dual, tri, quad, burst signal patterns
    • 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
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • G11B5/6011—Control of flying height
    • G11B5/6029—Measurement using values derived from the data signal read from the disk

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
KR1020107004018A 2007-12-14 2008-10-27 서보 어드레스 마크 데이터를 사용하는 플라이―하이트 제어를 위한 시스템들 및 방법들 Expired - Fee Related KR101482292B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1365607P 2007-12-14 2007-12-14
US61/013,656 2007-12-14
PCT/US2008/081381 WO2009079094A1 (en) 2007-12-14 2008-10-27 Systems and methods for fly-height control using servo address mark data

Publications (2)

Publication Number Publication Date
KR20100091941A KR20100091941A (ko) 2010-08-19
KR101482292B1 true KR101482292B1 (ko) 2015-01-13

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KR1020107004018A Expired - Fee Related KR101482292B1 (ko) 2007-12-14 2008-10-27 서보 어드레스 마크 데이터를 사용하는 플라이―하이트 제어를 위한 시스템들 및 방법들

Country Status (7)

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US (1) US8054573B2 (enExample)
EP (1) EP2179417A4 (enExample)
JP (1) JP5216100B2 (enExample)
KR (1) KR101482292B1 (enExample)
CN (1) CN101743593B (enExample)
TW (1) TWI446339B (enExample)
WO (1) WO2009079094A1 (enExample)

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TW200937393A (en) 2009-09-01
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EP2179417A1 (en) 2010-04-28
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