JPH0565952B2 - - Google Patents

Info

Publication number
JPH0565952B2
JPH0565952B2 JP60173938A JP17393885A JPH0565952B2 JP H0565952 B2 JPH0565952 B2 JP H0565952B2 JP 60173938 A JP60173938 A JP 60173938A JP 17393885 A JP17393885 A JP 17393885A JP H0565952 B2 JPH0565952 B2 JP H0565952B2
Authority
JP
Japan
Prior art keywords
head
magnetic head
screw shaft
head carriage
circuit
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
JP60173938A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6234391A (ja
Inventor
Masao Nakamori
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.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP60173938A priority Critical patent/JPS6234391A/ja
Publication of JPS6234391A publication Critical patent/JPS6234391A/ja
Publication of JPH0565952B2 publication Critical patent/JPH0565952B2/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
    • G11B5/5552—Track change, selection or acquisition by displacement of the head across disk tracks using fine positioning means for track acquisition separate from the coarse (e.g. track changing) positioning means

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP60173938A 1985-08-07 1985-08-07 磁気デイスクのヘツド駆動装置 Granted JPS6234391A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60173938A JPS6234391A (ja) 1985-08-07 1985-08-07 磁気デイスクのヘツド駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60173938A JPS6234391A (ja) 1985-08-07 1985-08-07 磁気デイスクのヘツド駆動装置

Publications (2)

Publication Number Publication Date
JPS6234391A JPS6234391A (ja) 1987-02-14
JPH0565952B2 true JPH0565952B2 (fr) 1993-09-20

Family

ID=15969848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60173938A Granted JPS6234391A (ja) 1985-08-07 1985-08-07 磁気デイスクのヘツド駆動装置

Country Status (1)

Country Link
JP (1) JPS6234391A (fr)

Also Published As

Publication number Publication date
JPS6234391A (ja) 1987-02-14

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