JPS59164994U - magnetic disk device - Google Patents

magnetic disk device

Info

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
Application number
JP5828683U
Other languages
Japanese (ja)
Inventor
誠 西村
Original Assignee
トキコ株式会社
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 トキコ株式会社 filed Critical トキコ株式会社
Priority to JP5828683U priority Critical patent/JPS59164994U/en
Publication of JPS59164994U publication Critical patent/JPS59164994U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

、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)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ケーシングに設けたモータと、該モータに連結し
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. （２）前記導電性流体を磁気シール部材により担持させ
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.
JP5828683U 1983-04-19 1983-04-19 magnetic disk device Pending JPS59164994U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63109556U (en) * 1986-12-26 1988-07-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63109556U (en) * 1986-12-26 1988-07-14

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