JPS5894171U - Spindle for magnetic disk device - Google Patents

Spindle for magnetic disk device

Info

Publication number
JPS5894171U
JPS5894171U JP18763581U JP18763581U JPS5894171U JP S5894171 U JPS5894171 U JP S5894171U JP 18763581 U JP18763581 U JP 18763581U JP 18763581 U JP18763581 U JP 18763581U JP S5894171 U JPS5894171 U JP S5894171U
Authority
JP
Japan
Prior art keywords
spindle
magnetic disk
disk device
housing
utility
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.)
Granted
Application number
JP18763581U
Other languages
Japanese (ja)
Other versions
JPS6241415Y2 (en
Inventor
牧野　駿彦
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP18763581U priority Critical patent/JPS5894171U/en
Publication of JPS5894171U publication Critical patent/JPS5894171U/en
Application granted granted Critical
Publication of JPS6241415Y2 publication Critical patent/JPS6241415Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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図は従来のスピンドルの構造図、第２図は本考案の
第１の実施例、第３図は本考案の第２の実施例でのスピ
ンドルの構造図である。 、　１・・・・・・磁気ディスク、２．１２・・曲ハブ
、３゜１３・・・・・・スペーサ、４．１４・・・・・
・クランクリング、５．１５・・・・・・シャケフト、
６．１６・・・・・・上側グアリング、７，１７・・・
・・・下側ベアリング、８，１８・・・・・・カラー、
９．１９・・・・・・ナツト、１０，２０゜２０’・・
・・・・ハウジング、１１．２１・・・・・・コイルバ
ネ、２２．２２’、　　之３．２３’・・・・・・切り
込み部、２４・・・・・・軸方向たわみ部。FIG. 1 is a structural diagram of a conventional spindle, FIG. 2 is a structural diagram of a spindle according to a first embodiment of the present invention, and FIG. 3 is a structural diagram of a spindle according to a second embodiment of the present invention. , 1... Magnetic disk, 2.12... Song hub, 3゜13... Spacer, 4.14...
・Crank ring, 5.15...shakeft,
6.16...Upper Guaring, 7,17...
...Lower bearing, 8,18...Color,
9.19... Natsu, 10,20°20'...
... Housing, 11.21 ... Coil spring, 22.22', 3.23' ... Notch, 24 ... Axial deflection.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）円筒状のハウジングと、該ハウジングの円筒内部
に複数個のベアリングを介して回転可能なように支持さ
れるシャフトとを含むスピンドルにおいて、該ハウジン
グ円筒部の少なくとも一箇所に円盤状の軸方向たわみ部
を有することを特徴とする磁気デ５イスク装置用スピン
ドル。(1) In a spindle including a cylindrical housing and a shaft rotatably supported inside the cylinder of the housing via a plurality of bearings, a disc-shaped shaft is attached to at least one part of the cylindrical portion of the housing. A spindle for a magnetic disk device, characterized in that it has a directional bending part. （２）実用新案登録請求の範囲第１項において、ハウジ
ングの軸方向たわみ部は円周上の切込み部により構成さ
れる磁気ディスク装置用スピンドル。(2) Utility Model Registration Scope of Claim 1. A spindle for a magnetic disk device according to claim 1, wherein the axially flexible portion of the housing is constituted by a notch portion on the circumference. （３）実用新案登録請求の範囲第２項において、前記切
込み部には合成樹脂等の制振材を埋み込んでなる磁気デ
ィスク装置用スピンドル。(3) Utility Model Registration Claim 2: The spindle for a magnetic disk device, wherein the notch portion is embedded with a damping material such as synthetic resin.
JP18763581U 1981-12-16 1981-12-16 Spindle for magnetic disk device Granted JPS5894171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18763581U JPS5894171U (en) 1981-12-16 1981-12-16 Spindle for magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18763581U JPS5894171U (en) 1981-12-16 1981-12-16 Spindle for magnetic disk device

Publications (2)

Publication Number Publication Date
JPS5894171U true JPS5894171U (en) 1983-06-25
JPS6241415Y2 JPS6241415Y2 (en) 1987-10-23

Family

ID=30102770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18763581U Granted JPS5894171U (en) 1981-12-16 1981-12-16 Spindle for magnetic disk device

Country Status (1)

Country Link
JP (1) JPS5894171U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262425A (en) * 1988-08-24 1990-03-02 Nippon Densan Corp Spindle motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262425A (en) * 1988-08-24 1990-03-02 Nippon Densan Corp Spindle motor

Also Published As

Publication number Publication date
JPS6241415Y2 (en) 1987-10-23

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