JPS59198572A - 磁気ヘツド位置決め制御方式 - Google Patents

磁気ヘツド位置決め制御方式

Info

Publication number
JPS59198572A
JPS59198572A JP7436283A JP7436283A JPS59198572A JP S59198572 A JPS59198572 A JP S59198572A JP 7436283 A JP7436283 A JP 7436283A JP 7436283 A JP7436283 A JP 7436283A JP S59198572 A JPS59198572 A JP S59198572A
Authority
JP
Japan
Prior art keywords
signal
feedforward
magnetic head
value
profile
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.)
Granted
Application number
JP7436283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0472310B2 (enrdf_load_stackoverflow
Inventor
Susumu Hasegawa
進 長谷川
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7436283A priority Critical patent/JPS59198572A/ja
Publication of JPS59198572A publication Critical patent/JPS59198572A/ja
Publication of JPH0472310B2 publication Critical patent/JPH0472310B2/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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
JP7436283A 1983-04-26 1983-04-26 磁気ヘツド位置決め制御方式 Granted JPS59198572A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7436283A JPS59198572A (ja) 1983-04-26 1983-04-26 磁気ヘツド位置決め制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7436283A JPS59198572A (ja) 1983-04-26 1983-04-26 磁気ヘツド位置決め制御方式

Publications (2)

Publication Number Publication Date
JPS59198572A true JPS59198572A (ja) 1984-11-10
JPH0472310B2 JPH0472310B2 (enrdf_load_stackoverflow) 1992-11-17

Family

ID=13544952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7436283A Granted JPS59198572A (ja) 1983-04-26 1983-04-26 磁気ヘツド位置決め制御方式

Country Status (1)

Country Link
JP (1) JPS59198572A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139293A (ja) * 1984-11-29 1986-06-26 セーイイ・ハニーウエル・ブル 所与の軌跡に沿つて電動モータにより駆動される可動装置を変位させるための方法および装置
JPH05266640A (ja) * 1992-03-18 1993-10-15 Fujitsu Ltd 電子機器の起動制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139293A (ja) * 1984-11-29 1986-06-26 セーイイ・ハニーウエル・ブル 所与の軌跡に沿つて電動モータにより駆動される可動装置を変位させるための方法および装置
JPH05266640A (ja) * 1992-03-18 1993-10-15 Fujitsu Ltd 電子機器の起動制御方法

Also Published As

Publication number Publication date
JPH0472310B2 (enrdf_load_stackoverflow) 1992-11-17

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