JPH01150473U - - Google Patents

Info

Publication number
JPH01150473U
JPH01150473U JP4658388U JP4658388U JPH01150473U JP H01150473 U JPH01150473 U JP H01150473U JP 4658388 U JP4658388 U JP 4658388U JP 4658388 U JP4658388 U JP 4658388U JP H01150473 U JPH01150473 U JP H01150473U
Authority
JP
Japan
Prior art keywords
shaft
stator
spindle motor
cup
hole
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
JP4658388U
Other languages
English (en)
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 filed Critical
Priority to JP4658388U priority Critical patent/JPH01150473U/ja
Publication of JPH01150473U publication Critical patent/JPH01150473U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Elimination Of Static Electricity (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るスピンドルモ
ータを示す縦断面図、第2図は従来のスピンドル
モータを示す縦断面図である。 1:装置本体、2:軸、3:巻線、4:固定子
、5a,5b:軸受、6:永久磁石、7:回転子
、8:孔、9:導電性摺動子、10:圧縮コイル
バネ。

Claims (1)

  1. 【実用新案登録請求の範囲】 装置本体に垂直に固着された軸と、巻線を有し
    上記軸外周面に固着された固定子と、上記固定子
    の軸方向両側に配置された一対の軸受を介し上記
    軸に回転自由に保持されかつ上記固定子に対応す
    る内面位置に永久磁石が配置されたカツプ型の回
    転子とを備えるスピンドルモータにおいて、 上記軸の上面回転中心部に孔を設け、該孔に圧
    縮バネ及び該圧縮バネにより付勢されて上記回転
    子の上部内面に接触する導電性摺動子を設けたこ
    とを特徴とするスピンドルモータ。
JP4658388U 1988-04-06 1988-04-06 Pending JPH01150473U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4658388U JPH01150473U (ja) 1988-04-06 1988-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4658388U JPH01150473U (ja) 1988-04-06 1988-04-06

Publications (1)

Publication Number Publication Date
JPH01150473U true JPH01150473U (ja) 1989-10-18

Family

ID=31272852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4658388U Pending JPH01150473U (ja) 1988-04-06 1988-04-06

Country Status (1)

Country Link
JP (1) JPH01150473U (ja)

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