JPS5671A - Self tracking system for magnetic disc unit - Google Patents

Self tracking system for magnetic disc unit

Info

Publication number
JPS5671A
JPS5671A JP7395279A JP7395279A JPS5671A JP S5671 A JPS5671 A JP S5671A JP 7395279 A JP7395279 A JP 7395279A JP 7395279 A JP7395279 A JP 7395279A JP S5671 A JPS5671 A JP S5671A
Authority
JP
Japan
Prior art keywords
servo
magnetic
magnetic head
signal
tracking system
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.)
Pending
Application number
JP7395279A
Other languages
English (en)
Inventor
Shigeru Arai
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 JP7395279A priority Critical patent/JPS5671A/ja
Publication of JPS5671A publication Critical patent/JPS5671A/ja
Pending 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)
JP7395279A 1979-06-14 1979-06-14 Self tracking system for magnetic disc unit Pending JPS5671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7395279A JPS5671A (en) 1979-06-14 1979-06-14 Self tracking system for magnetic disc unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7395279A JPS5671A (en) 1979-06-14 1979-06-14 Self tracking system for magnetic disc unit

Publications (1)

Publication Number Publication Date
JPS5671A true JPS5671A (en) 1981-01-06

Family

ID=13532921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7395279A Pending JPS5671A (en) 1979-06-14 1979-06-14 Self tracking system for magnetic disc unit

Country Status (1)

Country Link
JP (1) JPS5671A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6196576A (ja) * 1984-10-17 1986-05-15 Nec Corp 磁気記録装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6196576A (ja) * 1984-10-17 1986-05-15 Nec Corp 磁気記録装置

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