JPS5995488U - magnetic disk device - Google Patents

magnetic disk device

Info

Publication number
JPS5995488U
JPS5995488U JP19247682U JP19247682U JPS5995488U JP S5995488 U JPS5995488 U JP S5995488U JP 19247682 U JP19247682 U JP 19247682U JP 19247682 U JP19247682 U JP 19247682U JP S5995488 U JPS5995488 U JP S5995488U
Authority
JP
Japan
Prior art keywords
magnetic disk
rotor
electrode needle
disk device
conductive fluid
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
JP19247682U
Other languages
Japanese (ja)
Inventor
坂上　節良
大橋　将志
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 JP19247682U priority Critical patent/JPS5995488U/en
Publication of JPS5995488U publication Critical patent/JPS5995488U/en
Pending legal-status Critical Current

Links

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 drawings]

図は本考案の磁気ディスク装置を示す一部を破断にした
断面図である。 １・・・ケーシング、２・・・モータ、２Ｃ・・・ステ
ータ、２Ｄ・・・ロータ、２Ｅ・・・出力軸、３・・・
ハブ部材、４・・・磁気ディスク、５・・・電極針、６
・・・基板、７・・・容器、８・・・導電性流体、９・
・・ゴム膜。The figure is a partially cutaway sectional view showing the magnetic disk device of the present invention. 1...Casing, 2...Motor, 2C...Stator, 2D...Rotor, 2E...Output shaft, 3...
Hub member, 4... Magnetic disk, 5... Electrode needle, 6
. . . Substrate, 7. Container, 8. Conductive fluid, 9.
...Rubber membrane.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシングに設けられたアウタロータ型のモータと、該
モータのロータに設けられた磁気ディスクとからなる磁
気ディスク装置において、前記ロータの下面中心位置に
は電極針を該ロータに固着して設け、前記ケーシング側
には内部に導電性流体が充填され、該導電性流体に前記
電極針が挿入されてなる容器を設け、前記モータ側に発
生する静電気を前記電極針から導電性流体を介してアー
スに逃すようにしたことを特徴とする磁気ディスク装置
。In a magnetic disk drive comprising an outer rotor type motor provided in a casing and a magnetic disk provided in the rotor of the motor, an electrode needle is provided fixedly to the rotor at a center position on the lower surface of the rotor, and the electrode needle is fixed to the rotor. A container filled with a conductive fluid and having the electrode needle inserted into the conductive fluid is provided on the side, and static electricity generated on the motor side is released from the electrode needle to the ground via the conductive fluid. A magnetic disk device characterized by:
JP19247682U 1982-12-20 1982-12-20 magnetic disk device Pending JPS5995488U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19247682U JPS5995488U (en) 1982-12-20 1982-12-20 magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19247682U JPS5995488U (en) 1982-12-20 1982-12-20 magnetic disk device

Publications (1)

Publication Number Publication Date
JPS5995488U true JPS5995488U (en) 1984-06-28

Family

ID=30414214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19247682U Pending JPS5995488U (en) 1982-12-20 1982-12-20 magnetic disk device

Country Status (1)

Country Link
JP (1) JPS5995488U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135405U (en) * 1986-02-20 1987-08-26
JP2010186677A (en) * 2009-02-13 2010-08-26 Ritsumeikan Conductive structure, actuator, variable resistor, turning member, turning connector, electric motor, controller, rotation information detecting device, stroke detection device, and method of manufacturing conductive terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135405U (en) * 1986-02-20 1987-08-26
JP2010186677A (en) * 2009-02-13 2010-08-26 Ritsumeikan Conductive structure, actuator, variable resistor, turning member, turning connector, electric motor, controller, rotation information detecting device, stroke detection device, and method of manufacturing conductive terminal

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