JPS59104392U - magnetic disk device - Google Patents

magnetic disk device

Info

Publication number
JPS59104392U
JPS59104392U JP19534682U JP19534682U JPS59104392U JP S59104392 U JPS59104392 U JP S59104392U JP 19534682 U JP19534682 U JP 19534682U JP 19534682 U JP19534682 U JP 19534682U JP S59104392 U JPS59104392 U JP S59104392U
Authority
JP
Japan
Prior art keywords
magnetic disk
housing
disk device
spindle motor
step motor
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
JP19534682U
Other languages
Japanese (ja)
Inventor
鹿叉　一二
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP19534682U priority Critical patent/JPS59104392U/en
Publication of JPS59104392U publication Critical patent/JPS59104392U/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図は、本考案を用いた磁気ディスク装置を横から示
した断面図、第２図は本考案を用いた磁気ディスク装置
を上から示した説明図である。 １・・・磁気ディスク装置、２・・・筐体、２２．２３
・・・穴部、３・・・スピンドルモーター、３１・・・
シャフト（回転部）、５，１２・・・流体磁気シール、
６・・・磁気ディスク、９川磁気ヘツド、１１川ステツ
プモーター、１１１・・・シャフト（回転部）。FIG. 1 is a sectional side view of a magnetic disk device using the present invention, and FIG. 2 is an explanatory diagram showing the magnetic disk device using the present invention from above. 1... Magnetic disk device, 2... Housing, 22.23
... Hole, 3... Spindle motor, 31...
Shaft (rotating part), 5, 12... fluid magnetic seal,
6... Magnetic disk, 9 magnetic head, 11 step motor, 111... shaft (rotating part).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 密閉構造からなる筐体の外部にスピンドルモーターと、
ステップモーターとを設置し、夫々の回転部を前記筐体
に穿設した穴部より筐体内部に立設し、スピンドルモー
ターにより磁気ディスクを回転させ、ステップモーター
により磁気ヘッドを移動させるようにした磁気ディスク
装置において、前記筐体の穴部と前記スピンドルモータ
ー及びステップモーターとの間に生ずる隙間に流体磁気
シールを補填したことを特徴とする磁気ディスク装置。There is a spindle motor on the outside of the case with a sealed structure,
A step motor was installed, each rotating part was installed inside the housing through a hole drilled in the housing, the magnetic disk was rotated by the spindle motor, and the magnetic head was moved by the step motor. 1. A magnetic disk drive, characterized in that a fluid magnetic seal is provided in a gap created between a hole in the housing and the spindle motor and the step motor.
JP19534682U 1982-12-27 1982-12-27 magnetic disk device Pending JPS59104392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19534682U JPS59104392U (en) 1982-12-27 1982-12-27 magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19534682U JPS59104392U (en) 1982-12-27 1982-12-27 magnetic disk device

Publications (1)

Publication Number Publication Date
JPS59104392U true JPS59104392U (en) 1984-07-13

Family

ID=30419596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19534682U Pending JPS59104392U (en) 1982-12-27 1982-12-27 magnetic disk device

Country Status (1)

Country Link
JP (1) JPS59104392U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159879A (en) * 1980-04-11 1981-12-09 Shiyugaato Tekunorojii Hard disk driving device with air cleaner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159879A (en) * 1980-04-11 1981-12-09 Shiyugaato Tekunorojii Hard disk driving device with air cleaner

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