JPS58177571A - 磁気デイスク装置 - Google Patents

磁気デイスク装置

Info

Publication number
JPS58177571A
JPS58177571A JP57058096A JP5809682A JPS58177571A JP S58177571 A JPS58177571 A JP S58177571A JP 57058096 A JP57058096 A JP 57058096A JP 5809682 A JP5809682 A JP 5809682A JP S58177571 A JPS58177571 A JP S58177571A
Authority
JP
Japan
Prior art keywords
speed
signal
acceleration
smoother
cylinder
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
JP57058096A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0243270B2 (enrdf_load_stackoverflow
Inventor
Kazuyoshi Nakabayashi
中林　和良
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 JP57058096A priority Critical patent/JPS58177571A/ja
Publication of JPS58177571A publication Critical patent/JPS58177571A/ja
Publication of JPH0243270B2 publication Critical patent/JPH0243270B2/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 Head For Track Selection And Changing (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
JP57058096A 1982-04-09 1982-04-09 磁気デイスク装置 Granted JPS58177571A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57058096A JPS58177571A (ja) 1982-04-09 1982-04-09 磁気デイスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57058096A JPS58177571A (ja) 1982-04-09 1982-04-09 磁気デイスク装置

Publications (2)

Publication Number Publication Date
JPS58177571A true JPS58177571A (ja) 1983-10-18
JPH0243270B2 JPH0243270B2 (enrdf_load_stackoverflow) 1990-09-27

Family

ID=13074417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57058096A Granted JPS58177571A (ja) 1982-04-09 1982-04-09 磁気デイスク装置

Country Status (1)

Country Link
JP (1) JPS58177571A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755892A (en) * 1984-11-29 1988-07-05 Cii Honeywell Bull Method of and apparatus for displacing a movable system driven by an electric motor along a given trajectory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755892A (en) * 1984-11-29 1988-07-05 Cii Honeywell Bull Method of and apparatus for displacing a movable system driven by an electric motor along a given trajectory

Also Published As

Publication number Publication date
JPH0243270B2 (enrdf_load_stackoverflow) 1990-09-27

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