JPS60183990U - magnetic disk device - Google Patents

magnetic disk device

Info

Publication number
JPS60183990U
JPS60183990U JP7210584U JP7210584U JPS60183990U JP S60183990 U JPS60183990 U JP S60183990U JP 7210584 U JP7210584 U JP 7210584U JP 7210584 U JP7210584 U JP 7210584U JP S60183990 U JPS60183990 U JP S60183990U
Authority
JP
Japan
Prior art keywords
bearing
magnetic disk
shaft
disk device
magnetic
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
JP7210584U
Other languages
Japanese (ja)
Inventor
幸弘 植松
佐藤　隆是
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP7210584U priority Critical patent/JPS60183990U/en
Publication of JPS60183990U publication Critical patent/JPS60183990U/en
Pending legal-status Critical Current

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  • Rotational Drive Of Disk (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、第２図は従来の磁気ディスク装置を説明する図
で、第１図は断面図、第２図は第１図の一部拡大図、第
３図は本考案の磁気ディスク装置の一実施例のスピンド
ル構造の一部を示す断面図、第４図は本考案の空気抜は
用の溝を説明する図である。 図において、１はベース、９はベアリング、１１は磁気
シール、１５はハウジング、１６はシャ　゛゛□□フト
７は空気抜は用溝を示す。1 and 2 are diagrams explaining a conventional magnetic disk device, in which FIG. 1 is a sectional view, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is a diagram of a magnetic disk device of the present invention. FIG. 4 is a cross-sectional view showing a part of the spindle structure of one embodiment, and is a diagram illustrating the air vent groove of the present invention. In the figure, 1 is a base, 9 is a bearing, 11 is a magnetic seal, 15 is a housing, 16 is a shaft, and 7 is an air vent groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベースに固定されたベアリングとその近傍に設置された
磁気シールを有し、そのベアリングにシャフトを挿入し
て構成したスピンドル構造を備えた磁気ディスク装置に
おいて、前記ベアリングにシャフトを挿入する際に、前
記磁気シール、シャフト、ベアリングによって−まれた
部分のエアーの圧縮によって前記磁気シールが破裂しな
いよう前記シャフトに空気抜は用の溝を設けたことを特
徴とする磁気ディスク装置。In a magnetic disk drive having a spindle structure, which has a bearing fixed to a base, a magnetic seal installed near the bearing, and a shaft inserted into the bearing, when the shaft is inserted into the bearing, the A magnetic disk drive characterized in that the shaft is provided with an air vent groove so that the magnetic seal does not rupture due to the compression of air between the magnetic seal, the shaft, and the bearing.
JP7210584U 1984-05-17 1984-05-17 magnetic disk device Pending JPS60183990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7210584U JPS60183990U (en) 1984-05-17 1984-05-17 magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7210584U JPS60183990U (en) 1984-05-17 1984-05-17 magnetic disk device

Publications (1)

Publication Number Publication Date
JPS60183990U true JPS60183990U (en) 1985-12-06

Family

ID=30610209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7210584U Pending JPS60183990U (en) 1984-05-17 1984-05-17 magnetic disk device

Country Status (1)

Country Link
JP (1) JPS60183990U (en)

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