JPS60183961U - drive device - Google Patents

drive device

Info

Publication number
JPS60183961U
JPS60183961U JP6463084U JP6463084U JPS60183961U JP S60183961 U JPS60183961 U JP S60183961U JP 6463084 U JP6463084 U JP 6463084U JP 6463084 U JP6463084 U JP 6463084U JP S60183961 U JPS60183961 U JP S60183961U
Authority
JP
Japan
Prior art keywords
spindle
rotor
drive device
spindle holder
recess
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
JP6463084U
Other languages
Japanese (ja)
Other versions
JPS6343621Y2 (en
Inventor
菅野　哲夫
鈴木　節子
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP6463084U priority Critical patent/JPS60183961U/en
Publication of JPS60183961U publication Critical patent/JPS60183961U/en
Application granted granted Critical
Publication of JPS6343621Y2 publication Critical patent/JPS6343621Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (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 drawings]

第１図は本考案による駆動装置の一実施例であるディス
ク駆動装置の断面図、第２図は従来のディスク駆動装置
の断面図である。 ２・・・コイル、３・・・ロータ、９・・・ディスク、
１５・・・ベース、１６・・・スピンドルホルダ、１８
・・・スピンドルシャフト、２１・・・ヨーク、２１ａ
・・・凹部、２４・・・ターンテーブル、２４ａ・・・
凹部。FIG. 1 is a sectional view of a disk drive device which is an embodiment of the drive device according to the present invention, and FIG. 2 is a sectional view of a conventional disk drive device. 2... Coil, 3... Rotor, 9... Disc,
15...Base, 16...Spindle holder, 18
...Spindle shaft, 21...Yoke, 21a
... recess, 24... turntable, 24a...
recess.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベースに固設されたスピンドルホルダと、このスピンド
ルホルダに回転自在に挿通されたスピンドルシャフトと
、このスピンドルシャフトの上端に固設されたターンテ
ーブルと、このスピンドルシャフトの下端にヨークを介
して固設されたマグネット製ロータと、このロータに対
向して設置されたロータ駆動用のコイルとから成る駆動
装置Ｊ、Ｌおいて、前記スピンドルホルダが低摩擦係数
部材にて形成されており、且つ前記ターンテーブルの底
面とヨークの上面との少なくとも一方には凹部が形成さ
れており、この凹部が上記スピンドルホルダの端部に摺
動自在に嵌合されていることを特徴とする駆動装置。A spindle holder fixed to the base, a spindle shaft rotatably inserted into the spindle holder, a turntable fixed to the upper end of this spindle shaft, and a turntable fixed to the lower end of this spindle shaft via a yoke. In the drive devices J and L, each of which includes a rotor made of magnets and a coil for driving the rotor installed opposite to the rotor, the spindle holder is formed of a low friction coefficient member, and the turn A drive device characterized in that a recess is formed in at least one of the bottom surface of the table and the top surface of the yoke, and the recess is slidably fitted into an end of the spindle holder.
JP6463084U 1984-05-01 1984-05-01 drive device Granted JPS60183961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6463084U JPS60183961U (en) 1984-05-01 1984-05-01 drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6463084U JPS60183961U (en) 1984-05-01 1984-05-01 drive device

Publications (2)

Publication Number Publication Date
JPS60183961U true JPS60183961U (en) 1985-12-06
JPS6343621Y2 JPS6343621Y2 (en) 1988-11-14

Family

ID=30595893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6463084U Granted JPS60183961U (en) 1984-05-01 1984-05-01 drive device

Country Status (1)

Country Link
JP (1) JPS60183961U (en)

Also Published As

Publication number Publication date
JPS6343621Y2 (en) 1988-11-14

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