JPS5989489U - Magnetic disk tracking mechanism - Google Patents

Magnetic disk tracking mechanism

Info

Publication number
JPS5989489U
JPS5989489U JP18299582U JP18299582U JPS5989489U JP S5989489 U JPS5989489 U JP S5989489U JP 18299582 U JP18299582 U JP 18299582U JP 18299582 U JP18299582 U JP 18299582U JP S5989489 U JPS5989489 U JP S5989489U
Authority
JP
Japan
Prior art keywords
magnetic disk
drive shaft
tracking mechanism
disk tracking
disk
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
JP18299582U
Other languages
Japanese (ja)
Inventor
望 井上
Original Assignee
セイコーエプソン株式会社
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 セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
Priority to JP18299582U priority Critical patent/JPS5989489U/en
Publication of JPS5989489U publication Critical patent/JPS5989489U/en
Pending legal-status Critical Current

Links

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) [Summary] 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 the drawing]

第１図は本考案の第１実施例を示す断面図であり、第２
図は第１図のコレットの見取図、第３図は本考案の他の
実施例を示している。また第４図第５図は従来の実施例
の断面図である。 １０・・・・・・駆動軸、２０・・・・・・コレット、
３０・・・・・・押え板、４０・・・・・・コレット押
え棒、５０・・・・・・ディスクハブ。FIG. 1 is a sectional view showing the first embodiment of the present invention;
The figure shows a sketch of the collet shown in FIG. 1, and FIG. 3 shows another embodiment of the present invention. Furthermore, FIGS. 4 and 5 are cross-sectional views of conventional embodiments. 10... Drive shaft, 20... Collet,
30... Holding plate, 40... Collet holding bar, 50... Disc hub.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端に円錐部を設けたディスク駆動軸及び該円錐部に外
接する円錐穴部とディスク中心穴に内接する外周円筒部
と、等分割されたスリットを有し前記駆動軸先端に押し
付けられることによって径を拡大し磁気ディスクを駆動
軸に固定するコレットを□有することを特徴とする磁気
ディスクのチャッキング機構。It has a disk drive shaft with a conical portion at its tip, a conical hole circumscribing the conical portion, an outer cylindrical portion inscribed in the disk center hole, and an equally divided slit, which is pressed against the drive shaft tip to increase the diameter. A magnetic disk chucking mechanism characterized by having a collet that expands and fixes the magnetic disk to a drive shaft.
JP18299582U 1982-12-02 1982-12-02 Magnetic disk tracking mechanism Pending JPS5989489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18299582U JPS5989489U (en) 1982-12-02 1982-12-02 Magnetic disk tracking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18299582U JPS5989489U (en) 1982-12-02 1982-12-02 Magnetic disk tracking mechanism

Publications (1)

Publication Number Publication Date
JPS5989489U true JPS5989489U (en) 1984-06-16

Family

ID=30396158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18299582U Pending JPS5989489U (en) 1982-12-02 1982-12-02 Magnetic disk tracking mechanism

Country Status (1)

Country Link
JP (1) JPS5989489U (en)

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