JPH058487B2 - - Google Patents

Info

Publication number
JPH058487B2
JPH058487B2 JP14681984A JP14681984A JPH058487B2 JP H058487 B2 JPH058487 B2 JP H058487B2 JP 14681984 A JP14681984 A JP 14681984A JP 14681984 A JP14681984 A JP 14681984A JP H058487 B2 JPH058487 B2 JP H058487B2
Authority
JP
Japan
Prior art keywords
servo
head
data
position information
information
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 - Lifetime
Application number
JP14681984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126922A (ja
Inventor
Takeo Iwai
Kenji Nishimura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14681984A priority Critical patent/JPS6126922A/ja
Publication of JPS6126922A publication Critical patent/JPS6126922A/ja
Publication of JPH058487B2 publication Critical patent/JPH058487B2/ja
Granted 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP14681984A 1984-07-17 1984-07-17 磁気デイスク装置 Granted JPS6126922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14681984A JPS6126922A (ja) 1984-07-17 1984-07-17 磁気デイスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14681984A JPS6126922A (ja) 1984-07-17 1984-07-17 磁気デイスク装置

Publications (2)

Publication Number Publication Date
JPS6126922A JPS6126922A (ja) 1986-02-06
JPH058487B2 true JPH058487B2 (un) 1993-02-02

Family

ID=15416244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14681984A Granted JPS6126922A (ja) 1984-07-17 1984-07-17 磁気デイスク装置

Country Status (1)

Country Link
JP (1) JPS6126922A (un)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07114011B2 (ja) * 1988-09-20 1995-12-06 富士通株式会社 サーボ信号書込み方法

Also Published As

Publication number Publication date
JPS6126922A (ja) 1986-02-06

Similar Documents

Publication Publication Date Title
KR970071721A (ko) 디스크 플레이어
JP3099133B2 (ja) サ−ボデ−タの形成方法
US5625508A (en) Method and apparatus for servo demodulation in a direct access storage device
JPH058487B2 (un)
KR950000554B1 (ko) 자기 기록 재생장치
JPS6212582B2 (un)
US5978338A (en) Apparatus for reproducing short length data stored on an optical disk
JPH04302864A (ja) 磁気記録再生装置のサーボデータ記録方法
JP3813181B2 (ja) 外部クロック発生装置及びデータ再生装置
JPS6057509A (ja) 磁気ディスク装置
JP2844810B2 (ja) 光磁気記録再生装置
JP2619505B2 (ja) 磁気ディスク装置のアドレス情報記録方法
JP2786015B2 (ja) 磁気デイスク装置
JPH03263662A (ja) 磁気ディスク装置
JPS61276180A (ja) デイスク記録媒体及びデイスク記憶装置
JP2988460B2 (ja) 磁気ディスク装置
JPS644264B2 (un)
JPH01100777A (ja) フレキシブル磁気ディスク
JPS6212583B2 (un)
JPS6131524B2 (un)
JPH04364277A (ja) 磁気ディスク装置のオフセット検出方式
JPH0130210B2 (un)
JP2903513B2 (ja) 磁気記録方式
JPS5849924B2 (ja) ジヨウホウサイセイホウシキ
JPS63195850A (ja) 回転ヘツド式テ−プレコ−ダの再生方式