JPH0552591B2 - - Google Patents

Info

Publication number
JPH0552591B2
JPH0552591B2 JP13964284A JP13964284A JPH0552591B2 JP H0552591 B2 JPH0552591 B2 JP H0552591B2 JP 13964284 A JP13964284 A JP 13964284A JP 13964284 A JP13964284 A JP 13964284A JP H0552591 B2 JPH0552591 B2 JP H0552591B2
Authority
JP
Japan
Prior art keywords
servo
track
signal
magnetic
head
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
JP13964284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120278A (ja
Inventor
Hideo Tanaka
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP13964284A priority Critical patent/JPS6120278A/ja
Publication of JPS6120278A publication Critical patent/JPS6120278A/ja
Publication of JPH0552591B2 publication Critical patent/JPH0552591B2/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

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP13964284A 1984-07-05 1984-07-05 磁気デイスク装置のトラツク追従サ−ボ方式 Granted JPS6120278A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13964284A JPS6120278A (ja) 1984-07-05 1984-07-05 磁気デイスク装置のトラツク追従サ−ボ方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13964284A JPS6120278A (ja) 1984-07-05 1984-07-05 磁気デイスク装置のトラツク追従サ−ボ方式

Publications (2)

Publication Number Publication Date
JPS6120278A JPS6120278A (ja) 1986-01-29
JPH0552591B2 true JPH0552591B2 (en]) 1993-08-05

Family

ID=15250030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13964284A Granted JPS6120278A (ja) 1984-07-05 1984-07-05 磁気デイスク装置のトラツク追従サ−ボ方式

Country Status (1)

Country Link
JP (1) JPS6120278A (en])

Also Published As

Publication number Publication date
JPS6120278A (ja) 1986-01-29

Similar Documents

Publication Publication Date Title
CN1167539A (zh) 使用匹配滤波器用于在应用磁致电阻磁头的硬盘驱动器中确定磁头定位器微动的方法
EP0105502B1 (en) Perpendicular magnetic recording method
JPH0552591B2 (en])
JP2000215441A (ja) ディスク記憶媒体及びディスク記憶装置
JPS62121917A (ja) ベリ−ドサ−ボ方式用薄膜磁気ヘツド
JP4493261B2 (ja) 磁気ディスクおよびサーボ方式
JP2586585B2 (ja) トラッキング制御回路
JPH02168411A (ja) 磁気ディスク装置のトラッキング回路
JPH0566645B2 (en])
JPS58189877A (ja) 記録装置の記録方式
JPH09161249A (ja) 磁気ディスク装置
JPS59177770A (ja) 磁気デイスク装置のトラツク追従サ−ボ方式
JPS634265Y2 (en])
JPS61126623A (ja) ヘツド調整用基準テ−プ
JPS6288106A (ja) 磁気デイスク装置
JP3430736B2 (ja) 磁気再生装置及び磁気再生方法
JPS6364611A (ja) ベリ−ドサ−ボ方式用薄膜磁気ヘツド
JPS5954029A (ja) 磁気デイスク装置のトラツク追従サ−ボ方式
JPS5956214A (ja) 磁気デイスク装置用サ−ボトラツクライタ−
JPS5954028A (ja) 磁気デイスク装置のトラツク追従サ−ボ方式
JPH04360002A (ja) 磁気ヘッド装置
JPS6339977B2 (en])
JPH0449165B2 (en])
JPH043007B2 (en])
JPH07122928B2 (ja) 信号再生装置