JPH0322673B2 - - Google Patents

Info

Publication number
JPH0322673B2
JPH0322673B2 JP58193553A JP19355383A JPH0322673B2 JP H0322673 B2 JPH0322673 B2 JP H0322673B2 JP 58193553 A JP58193553 A JP 58193553A JP 19355383 A JP19355383 A JP 19355383A JP H0322673 B2 JPH0322673 B2 JP H0322673B2
Authority
JP
Japan
Prior art keywords
stepping motor
head
head positioning
track
magnetic
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
JP58193553A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6085474A (ja
Inventor
Shinji Mizunuma
Masayoshi Sunada
Shigemitsu Higuchi
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 JP19355383A priority Critical patent/JPS6085474A/ja
Priority to US06/658,299 priority patent/US4622603A/en
Publication of JPS6085474A publication Critical patent/JPS6085474A/ja
Publication of JPH0322673B2 publication Critical patent/JPH0322673B2/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
    • G11B5/59627—Aligning for runout, eccentricity or offset compensation

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
JP19355383A 1983-10-07 1983-10-18 磁気記録再生装置のヘツド位置決め装置 Granted JPS6085474A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP19355383A JPS6085474A (ja) 1983-10-18 1983-10-18 磁気記録再生装置のヘツド位置決め装置
US06/658,299 US4622603A (en) 1983-10-07 1984-10-05 Head positioning system for magnetic recording/playback apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19355383A JPS6085474A (ja) 1983-10-18 1983-10-18 磁気記録再生装置のヘツド位置決め装置

Publications (2)

Publication Number Publication Date
JPS6085474A JPS6085474A (ja) 1985-05-14
JPH0322673B2 true JPH0322673B2 (enrdf_load_stackoverflow) 1991-03-27

Family

ID=16309960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19355383A Granted JPS6085474A (ja) 1983-10-07 1983-10-18 磁気記録再生装置のヘツド位置決め装置

Country Status (1)

Country Link
JP (1) JPS6085474A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63140468A (ja) * 1986-12-03 1988-06-13 Fuji Electric Co Ltd デイスク記憶装置のヘツド停止位置制御装置
JP2591856B2 (ja) * 1990-10-02 1997-03-19 群馬日本電気株式会社 フロッピィディスク装置
US5847475A (en) * 1994-01-11 1998-12-08 Robert Bosch Gmbh Method of correction between electrical phase angle and mechanical output angle of stepper motor
JPH0824025A (ja) * 1994-07-11 1996-01-30 Sankyo Sogyo:Kk ランドセル

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022780A (ja) * 1983-07-19 1985-02-05 Nec Corp フロツピイデイスク装置

Also Published As

Publication number Publication date
JPS6085474A (ja) 1985-05-14

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