JPS59125792U - Disk drive clamping mechanism - Google Patents

Disk drive clamping mechanism

Info

Publication number
JPS59125792U
JPS59125792U JP1668183U JP1668183U JPS59125792U JP S59125792 U JPS59125792 U JP S59125792U JP 1668183 U JP1668183 U JP 1668183U JP 1668183 U JP1668183 U JP 1668183U JP S59125792 U JPS59125792 U JP S59125792U
Authority
JP
Japan
Prior art keywords
disk drive
clamping mechanism
drive clamping
spindle
edge
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
JP1668183U
Other languages
Japanese (ja)
Inventor
正人 佐々木
福家　隆通
五十嵐　明彦
欽吾 操谷
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1668183U priority Critical patent/JPS59125792U/en
Priority to DE19833342401 priority patent/DE3342401A1/en
Publication of JPS59125792U publication Critical patent/JPS59125792U/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
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例のＦＤＤクランプ機構の要部縦断面図、
第２図はハブの外観斜視図、第３図はハブの縁部の倒れ
込み状態を示す一部縦断面図、第４図は本考案の一実施
例に係るＦＤＤクランプ機構の要部縦断面図、第５図は
同弾性体とスピンドルの保合前の状態を示す図、第６図
は同係合後の状態を示す図、第７図は弾性体とスピンド
ルの係合関係を示す他の実施例に係る縦断面図である。 ２・・・スピンドル、２ａ・・・上面部、４・・・フロ
ッピーディスク、７・・・ハブ、７ａ・・・縁部、１３
・・・弾性体。Fig. 1 is a vertical cross-sectional view of the main part of a conventional FDD clamp mechanism.
Fig. 2 is an external perspective view of the hub, Fig. 3 is a partial vertical cross-sectional view showing the collapsed state of the edge of the hub, and Fig. 4 is a vertical cross-sectional view of essential parts of the FDD clamp mechanism according to an embodiment of the present invention. , FIG. 5 is a diagram showing the state before the elastic body and the spindle are engaged, FIG. 6 is a diagram showing the state after the engagement, and FIG. 7 is another diagram showing the engagement relationship between the elastic body and the spindle. FIG. 3 is a longitudinal cross-sectional view according to an example. 2...Spindle, 2a...Top surface, 4...Floppy disk, 7...Hub, 7a...Edge, 13
...Elastic body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スピンドルの環状壁の上面部とこのスピンドルに上方よ
り嵌合される可撓性のハブの縁部とでフロッピーディス
クを保持するクランプ機構において、前記上面部にこの
上平面より若干突出する環状の弾性体を設けたことを特
徴とするディスクドライブのクランプ機構。In a clamp mechanism that holds a floppy disk between the upper surface of an annular wall of a spindle and the edge of a flexible hub that is fitted onto the spindle from above, the upper surface has an annular elastic member that slightly protrudes from the upper plane. A clamping mechanism for a disk drive characterized by having a body.
JP1668183U 1983-02-09 1983-02-09 Disk drive clamping mechanism Pending JPS59125792U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1668183U JPS59125792U (en) 1983-02-09 1983-02-09 Disk drive clamping mechanism
DE19833342401 DE3342401A1 (en) 1983-02-09 1983-11-24 Clamping device for a disk drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1668183U JPS59125792U (en) 1983-02-09 1983-02-09 Disk drive clamping mechanism

Publications (1)

Publication Number Publication Date
JPS59125792U true JPS59125792U (en) 1984-08-24

Family

ID=11923055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1668183U Pending JPS59125792U (en) 1983-02-09 1983-02-09 Disk drive clamping mechanism

Country Status (2)

Country Link
JP (1) JPS59125792U (en)
DE (1) DE3342401A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009113731A1 (en) * 2008-03-13 2009-09-17 Ricoh Company, Ltd. Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device
JP2009223932A (en) * 2008-03-13 2009-10-01 Ricoh Co Ltd Disk rotating mechanism, disk, recording and reproducing device, and method for recording and reproducing
JP2009223945A (en) * 2008-03-14 2009-10-01 Ricoh Co Ltd Recording and reproducing device, disk assembly, and disk cartridge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009113731A1 (en) * 2008-03-13 2009-09-17 Ricoh Company, Ltd. Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device
JP2009223932A (en) * 2008-03-13 2009-10-01 Ricoh Co Ltd Disk rotating mechanism, disk, recording and reproducing device, and method for recording and reproducing
US8495669B2 (en) 2008-03-13 2013-07-23 Ricoh Company, Ltd. Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device
JP2009223945A (en) * 2008-03-14 2009-10-01 Ricoh Co Ltd Recording and reproducing device, disk assembly, and disk cartridge

Also Published As

Publication number Publication date
DE3342401A1 (en) 1984-04-05

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