JPS53149009A - Servo-information producing system - Google Patents

Servo-information producing system

Info

Publication number
JPS53149009A
JPS53149009A JP6361477A JP6361477A JPS53149009A JP S53149009 A JPS53149009 A JP S53149009A JP 6361477 A JP6361477 A JP 6361477A JP 6361477 A JP6361477 A JP 6361477A JP S53149009 A JPS53149009 A JP S53149009A
Authority
JP
Japan
Prior art keywords
servo
producing system
information producing
information
track
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
JP6361477A
Other languages
Japanese (ja)
Inventor
Sukeyoshi Sakai
Yoshimasa Miura
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 JP6361477A priority Critical patent/JPS53149009A/en
Publication of JPS53149009A publication Critical patent/JPS53149009A/en
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)

Abstract

PURPOSE:To produce high servo-information signals with the use of a small track width by writing the servo-information at a preset amgle of inclination with respect to the tangential direction of the track of a positioning magnetic disc.
JP6361477A 1977-05-31 1977-05-31 Servo-information producing system Pending JPS53149009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6361477A JPS53149009A (en) 1977-05-31 1977-05-31 Servo-information producing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6361477A JPS53149009A (en) 1977-05-31 1977-05-31 Servo-information producing system

Publications (1)

Publication Number Publication Date
JPS53149009A true JPS53149009A (en) 1978-12-26

Family

ID=13234350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6361477A Pending JPS53149009A (en) 1977-05-31 1977-05-31 Servo-information producing system

Country Status (1)

Country Link
JP (1) JPS53149009A (en)

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