JPH0581985B2 - - Google Patents

Info

Publication number
JPH0581985B2
JPH0581985B2 JP59002403A JP240384A JPH0581985B2 JP H0581985 B2 JPH0581985 B2 JP H0581985B2 JP 59002403 A JP59002403 A JP 59002403A JP 240384 A JP240384 A JP 240384A JP H0581985 B2 JPH0581985 B2 JP H0581985B2
Authority
JP
Japan
Prior art keywords
hub
media
metal
floppy disk
tracking plate
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
JP59002403A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60147962A (ja
Inventor
Chikahisa Kawakami
Tsuneo Suzuki
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.)
Toshiba Corp
Toshiba Computer Engineering Corp
Original Assignee
Toshiba Corp
Toshiba Computer Engineering 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 Toshiba Corp, Toshiba Computer Engineering Corp filed Critical Toshiba Corp
Priority to JP59002403A priority Critical patent/JPS60147962A/ja
Priority to KR1019840007977A priority patent/KR890003204B1/ko
Priority to US06/688,504 priority patent/US4654733A/en
Publication of JPS60147962A publication Critical patent/JPS60147962A/ja
Publication of JPH0581985B2 publication Critical patent/JPH0581985B2/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • 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
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP59002403A 1984-01-10 1984-01-10 フロツピ−デイスク装置 Granted JPS60147962A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59002403A JPS60147962A (ja) 1984-01-10 1984-01-10 フロツピ−デイスク装置
KR1019840007977A KR890003204B1 (ko) 1984-01-10 1984-12-14 플로피 디스크장치
US06/688,504 US4654733A (en) 1984-01-10 1985-01-03 Floppy disc chucking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59002403A JPS60147962A (ja) 1984-01-10 1984-01-10 フロツピ−デイスク装置

Publications (2)

Publication Number Publication Date
JPS60147962A JPS60147962A (ja) 1985-08-05
JPH0581985B2 true JPH0581985B2 (en]) 1993-11-17

Family

ID=11528272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59002403A Granted JPS60147962A (ja) 1984-01-10 1984-01-10 フロツピ−デイスク装置

Country Status (3)

Country Link
US (1) US4654733A (en])
JP (1) JPS60147962A (en])
KR (1) KR890003204B1 (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940009470B1 (ko) * 1985-02-16 1994-10-13 히다찌마구세루 가부시기가이샤 디스크 카트리지 및 디스크 구동장치
JPS6218671A (ja) * 1985-07-17 1987-01-27 Sony Corp デイスクの回転駆動装置
JPH0792967B2 (ja) * 1986-01-20 1995-10-09 株式会社東芝 情報処理装置
JPH0450602Y2 (en]) * 1986-07-31 1992-11-30
US5461523A (en) * 1988-08-12 1995-10-24 Canon Denshi Kabushiki Kaisha Disc unit having a drive motor and a chucking assembly for holding a disc therewith
US5161075A (en) * 1988-09-28 1992-11-03 Kabushiki Kaisha Sankyo Seiki Seisakusho Hub table for a magnetic disk drive device
US5689388A (en) * 1989-06-15 1997-11-18 Canon Denshi Kabushiki Kaisha Reduced-height magnetic disk drive unit, and disk mounting device for the unit
DE9109036U1 (de) * 1991-07-23 1991-10-17 BASF Magnetics GmbH, 6800 Mannheim Aufzeichnungsplatte mit einem Gehäuse, insbesondere Magnetplatte mit einer Hülle
JP2616529B2 (ja) * 1992-04-13 1997-06-04 松下電器産業株式会社 ハブ付きディスク、ディスクカートリッジおよびディスク基板用射出成形金型
JP2821060B2 (ja) * 1992-06-03 1998-11-05 シャープ株式会社 光ディスクカートリッジ
JPH0638068U (ja) * 1992-10-13 1994-05-20 富士写真フイルム株式会社 磁気ディスクカートリッジ
JP2001035115A (ja) * 1999-07-22 2001-02-09 Fuji Photo Film Co Ltd 磁気ディスク用センタコア
JP2014154199A (ja) * 2013-02-13 2014-08-25 Samsung Electromechanics Japan Advanced Technology Co Ltd ディスク駆動装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212804A (en) * 1975-07-21 1977-01-31 Yoshiro Nakamatsu Recording unit for computor, etc.
FR2418519A1 (fr) * 1978-02-24 1979-09-21 Thomson Csf Cassette pour videodisque, et videodisque adapte a une telle cassette
JPS57130237A (en) * 1981-02-05 1982-08-12 Mitsubishi Electric Corp Magnetic recording medium
JPS5835181U (ja) * 1981-08-31 1983-03-07 ソニー株式会社 ディスクカセット
JPS60129964A (ja) * 1983-12-16 1985-07-11 Hitachi Ltd フロツピ−デイスク装置

Also Published As

Publication number Publication date
US4654733A (en) 1987-03-31
JPS60147962A (ja) 1985-08-05
KR890003204B1 (ko) 1989-08-26
KR850005702A (ko) 1985-08-28

Similar Documents

Publication Publication Date Title
JPH0581985B2 (en])
US4613921A (en) Disk memory apparatus
JP2811824B2 (ja) デイスクチヤツキング装置
JPS5987677A (ja) 可撓性磁気デイスク装置
JP3018103B2 (ja) ディスク駆動装置
JPH0330939B2 (en])
US5012366A (en) Magnetic head supporting device
JP2523684B2 (ja) 磁気ディスク
JPS63263677A (ja) 磁気デイスク装置
JP2698621B2 (ja) 記録再生装置
JP2667881B2 (ja) 記録または再生装置
JP2520595Y2 (ja) 光ディスク
JPS63271751A (ja) メデイア駆動機器のメデイア保持装置
JPH0643910Y2 (ja) フロッピーディスク・システム
JPH0115014Y2 (en])
JP2663753B2 (ja) 磁気ディスク駆動装置
JPH0629797Y2 (ja) キャプスタン軸支持装置
JPH039166Y2 (en])
JPH0615492Y2 (ja) ディスク用スピンドルモ−タ
JP2754971B2 (ja) 記憶媒体盤駆動装置
JP2529458Y2 (ja) ディスク装置
JPH01241055A (ja) サーボライタ装置
JPS63271752A (ja) メデイア駆動機器のメデイア保持装置
JPH08249770A (ja) 記録ディスクのクランプ装置
JPS61233464A (ja) 可撓性磁気デイスク装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term