JPS53123108A - Magnetic disc memory of movable head type - Google Patents

Magnetic disc memory of movable head type

Info

Publication number
JPS53123108A
JPS53123108A JP3829377A JP3829377A JPS53123108A JP S53123108 A JPS53123108 A JP S53123108A JP 3829377 A JP3829377 A JP 3829377A JP 3829377 A JP3829377 A JP 3829377A JP S53123108 A JPS53123108 A JP S53123108A
Authority
JP
Japan
Prior art keywords
magnetic disc
movable head
head type
disc memory
memory
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
JP3829377A
Other languages
Japanese (ja)
Other versions
JPS5923006B2 (en
Inventor
Yoshihiko Watanabe
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3829377A priority Critical patent/JPS5923006B2/en
Publication of JPS53123108A publication Critical patent/JPS53123108A/en
Publication of JPS5923006B2 publication Critical patent/JPS5923006B2/en
Expired 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
    • G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE:To reduce the movement of heads by dividing the heads and track groups into two groups.
JP3829377A 1977-04-04 1977-04-04 Movable head magnetic disk storage device Expired JPS5923006B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3829377A JPS5923006B2 (en) 1977-04-04 1977-04-04 Movable head magnetic disk storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3829377A JPS5923006B2 (en) 1977-04-04 1977-04-04 Movable head magnetic disk storage device

Publications (2)

Publication Number Publication Date
JPS53123108A true JPS53123108A (en) 1978-10-27
JPS5923006B2 JPS5923006B2 (en) 1984-05-30

Family

ID=12521252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3829377A Expired JPS5923006B2 (en) 1977-04-04 1977-04-04 Movable head magnetic disk storage device

Country Status (1)

Country Link
JP (1) JPS5923006B2 (en)

Also Published As

Publication number Publication date
JPS5923006B2 (en) 1984-05-30

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