JPS59164994U - magnetic disk device - Google Patents
magnetic disk deviceInfo
- Publication number
- JPS59164994U JPS59164994U JP5828683U JP5828683U JPS59164994U JP S59164994 U JPS59164994 U JP S59164994U JP 5828683 U JP5828683 U JP 5828683U JP 5828683 U JP5828683 U JP 5828683U JP S59164994 U JPS59164994 U JP S59164994U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk device
- shaft
- casing
- 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
Links
Landscapes
- Elimination Of Static Electricity (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
、第1図は本考案の一実施例を示す縦断面図、第2図は
一部を破断にして示す第1図の要部拡大斜視図、第3図
は磁気回路を示す説明図である。
1・・・ケーシング、2・・・モータ、3・・・ステー
タ、4・・・ロータ、5・・・支持部材、7・・・シャ
フト、10・・・磁気ディスク、16・・・担持部材、
16A・・・マグネット、16B、16C・・・鋼板、
17・・・磁性流体、18・・・導電性流体。, FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the present invention, FIG. 2 is an enlarged perspective view of the main part of FIG. 1 partially cut away, and FIG. 3 is an explanatory diagram showing a magnetic circuit. . DESCRIPTION OF SYMBOLS 1... Casing, 2... Motor, 3... Stator, 4... Rotor, 5... Supporting member, 7... Shaft, 10... Magnetic disk, 16... Supporting member ,
16A...Magnet, 16B, 16C...Steel plate,
17... Magnetic fluid, 18... Conductive fluid.
Claims (2)
たシャフトと、該シャフトに取付けられて前記モータに
よって回転駆動せしめられる磁気ディスクとを備えた磁
気ディスク装置において、前記ケーシングとシャフトと
の間には該シャフトに接触する導電性流体を有するアー
ス手段を介装し、前記磁気ディスク側に発生する静電気
を前記シャフトおよびアース手段を介して前記ケーシン
グからアースに逃がすように構成したことを特徴とする
磁気ディスク装置。(1) In a magnetic disk device including a motor provided in a casing, a shaft connected to the motor, and a magnetic disk attached to the shaft and rotated by the motor, there is a gap between the casing and the shaft. is characterized in that a grounding means having a conductive fluid that contacts the shaft is interposed so that static electricity generated on the magnetic disk side is released from the casing to the ground via the shaft and the grounding means. Magnetic disk device.
たことを特徴とする実用新案登録請求の範囲第(1)項
記載の磁気ディスク装置。(2) The magnetic disk device according to claim (1), wherein the conductive fluid is supported by a magnetic seal member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5828683U JPS59164994U (en) | 1983-04-19 | 1983-04-19 | magnetic disk device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5828683U JPS59164994U (en) | 1983-04-19 | 1983-04-19 | magnetic disk device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59164994U true JPS59164994U (en) | 1984-11-05 |
Family
ID=30188568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5828683U Pending JPS59164994U (en) | 1983-04-19 | 1983-04-19 | magnetic disk device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59164994U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63109556U (en) * | 1986-12-26 | 1988-07-14 |
-
1983
- 1983-04-19 JP JP5828683U patent/JPS59164994U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63109556U (en) * | 1986-12-26 | 1988-07-14 |
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