JPS6227221U - - Google Patents

Info

Publication number
JPS6227221U
JPS6227221U JP11918585U JP11918585U JPS6227221U JP S6227221 U JPS6227221 U JP S6227221U JP 11918585 U JP11918585 U JP 11918585U JP 11918585 U JP11918585 U JP 11918585U JP S6227221 U JPS6227221 U JP S6227221U
Authority
JP
Japan
Prior art keywords
magnetic fluid
magnetic
housing
rotating shaft
passage
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
JP11918585U
Other languages
English (en)
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 filed Critical
Priority to JP11918585U priority Critical patent/JPS6227221U/ja
Publication of JPS6227221U publication Critical patent/JPS6227221U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Rotational Drive Of Disk (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示す縦断面図、
第2図は、本考案の一実施例の断面斜視図、そし
て、第3図は、本発明の一実施例の断面斜視図で
ある。 1:回転軸、2:軸受、3:ハウジング、4:
磁性流体保持器、5:磁性流体、6:通路、7:
密封弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジング内に、回転軸と、該回転軸の両端部
    を支軸する軸受と、前記軸受を収容する軸受座と
    を備える磁気デイスク装置において、少なくとも
    一方の軸受座の近傍に磁性流体保持器を設け、該
    磁性流体保持器の磁力にて磁性流体を拘束すると
    共に、該磁性流体保持器から前記ハウジング外部
    へ通じる磁性流体の通路を設け、該通路に密封弁
    を配したことを特徴とする磁気デイスク装置。
JP11918585U 1985-08-02 1985-08-02 Pending JPS6227221U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11918585U JPS6227221U (ja) 1985-08-02 1985-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11918585U JPS6227221U (ja) 1985-08-02 1985-08-02

Publications (1)

Publication Number Publication Date
JPS6227221U true JPS6227221U (ja) 1987-02-19

Family

ID=31006319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11918585U Pending JPS6227221U (ja) 1985-08-02 1985-08-02

Country Status (1)

Country Link
JP (1) JPS6227221U (ja)

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