JPS5622272A - Magnetic disc unit - Google Patents

Magnetic disc unit

Info

Publication number
JPS5622272A
JPS5622272A JP9712179A JP9712179A JPS5622272A JP S5622272 A JPS5622272 A JP S5622272A JP 9712179 A JP9712179 A JP 9712179A JP 9712179 A JP9712179 A JP 9712179A JP S5622272 A JPS5622272 A JP S5622272A
Authority
JP
Japan
Prior art keywords
disc
read
magnetic disc
disc unit
constitution
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
JP9712179A
Other languages
Japanese (ja)
Inventor
Masao Suzuki
Toshiaki Komatsuzaki
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 JP9712179A priority Critical patent/JPS5622272A/en
Publication of JPS5622272A publication Critical patent/JPS5622272A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/34—Guiding record carriers during transducing operation, e.g. for track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs

Landscapes

  • Moving Of Heads (AREA)

Abstract

PURPOSE:To make stable the read-in accuracy, by eliminating the track location change of disc, through the application of belt tension to the disc spindle shaft from specific direction. CONSTITUTION:The tension of the belt 6 turning the disc 2 is exerted to the spindle shaft 4 of the disc 2 from the direction orthogonal to the seek direction 11 in which the read-in head 9 moves with the actuator 17. With this constitution, since the track location of the direction 11 is not changed since no effect of belt tension is given. Accordingly, the read-in accuracy of high density recording can be made stable.
JP9712179A 1979-07-30 1979-07-30 Magnetic disc unit Pending JPS5622272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9712179A JPS5622272A (en) 1979-07-30 1979-07-30 Magnetic disc unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9712179A JPS5622272A (en) 1979-07-30 1979-07-30 Magnetic disc unit

Publications (1)

Publication Number Publication Date
JPS5622272A true JPS5622272A (en) 1981-03-02

Family

ID=14183728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9712179A Pending JPS5622272A (en) 1979-07-30 1979-07-30 Magnetic disc unit

Country Status (1)

Country Link
JP (1) JPS5622272A (en)

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