JPS5379514A - Rotary disk type magnetc recorder/reproducer - Google Patents

Rotary disk type magnetc recorder/reproducer

Info

Publication number
JPS5379514A
JPS5379514A JP15487176A JP15487176A JPS5379514A JP S5379514 A JPS5379514 A JP S5379514A JP 15487176 A JP15487176 A JP 15487176A JP 15487176 A JP15487176 A JP 15487176A JP S5379514 A JPS5379514 A JP S5379514A
Authority
JP
Japan
Prior art keywords
magnetc
reproducer
recorder
rotary disk
disk type
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
JP15487176A
Other languages
Japanese (ja)
Inventor
Akiyoshi Iyama
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 JP15487176A priority Critical patent/JPS5379514A/en
Publication of JPS5379514A publication Critical patent/JPS5379514A/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof

Landscapes

  • Rotational Drive Of Disk (AREA)

Abstract

PURPOSE:To rotate the recording medium holding a stable plane for a long term, by magnetically coupling the motor shaft with the rotary shaft of magnetic recording medium using a couple of magnets which have magnetic repulsive force.
JP15487176A 1976-12-24 1976-12-24 Rotary disk type magnetc recorder/reproducer Pending JPS5379514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15487176A JPS5379514A (en) 1976-12-24 1976-12-24 Rotary disk type magnetc recorder/reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15487176A JPS5379514A (en) 1976-12-24 1976-12-24 Rotary disk type magnetc recorder/reproducer

Publications (1)

Publication Number Publication Date
JPS5379514A true JPS5379514A (en) 1978-07-14

Family

ID=15593737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15487176A Pending JPS5379514A (en) 1976-12-24 1976-12-24 Rotary disk type magnetc recorder/reproducer

Country Status (1)

Country Link
JP (1) JPS5379514A (en)

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