JPH0330767U - - Google Patents

Info

Publication number
JPH0330767U
JPH0330767U JP8928989U JP8928989U JPH0330767U JP H0330767 U JPH0330767 U JP H0330767U JP 8928989 U JP8928989 U JP 8928989U JP 8928989 U JP8928989 U JP 8928989U JP H0330767 U JPH0330767 U JP H0330767U
Authority
JP
Japan
Prior art keywords
hub
back yoke
attached
bearing
spindle 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.)
Granted
Application number
JP8928989U
Other languages
English (en)
Other versions
JPH083189Y2 (ja
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 JP1989089289U priority Critical patent/JPH083189Y2/ja
Publication of JPH0330767U publication Critical patent/JPH0330767U/ja
Application granted granted Critical
Publication of JPH083189Y2 publication Critical patent/JPH083189Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面正面図で
ある。 １……ステータ、２……固定軸、３……ハブ、
１２……ベアリング、１６……外輪、１７……バ
ツクヨーク、１８……ロータマグネツト。

Claims (1)

  1. 【実用新案登録請求の範囲】 ステータ１を付設した固定軸２に、磁気デイス
    クを取付けるハブ３を、ベアリング１２を介して
    、枢着し、かつ、該ハブ３の内周面に、ロータマ
    グネツト１８を付設したバツクヨーク１７を内嵌
    したスピンドルモータに於て、 上記ベアリング１２の外輪１６と、上記バツク
    ヨーク１７とを一体もので形成し、かつ、ハブ３
    の内周面の軸方向中央を含む所定範囲Ｈとバツク
    ヨーク１７の外周面との間に、微小間隔１９を形
    成したことを特徴とするスピンドルモータ。
JP1989089289U 1989-07-28 1989-07-28 スピンドルモータ Expired - Lifetime JPH083189Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989089289U JPH083189Y2 (ja) 1989-07-28 1989-07-28 スピンドルモータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989089289U JPH083189Y2 (ja) 1989-07-28 1989-07-28 スピンドルモータ

Publications (2)

Publication Number Publication Date
JPH0330767U true JPH0330767U (ja) 1991-03-26
JPH083189Y2 JPH083189Y2 (ja) 1996-01-29

Family

ID=31638871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989089289U Expired - Lifetime JPH083189Y2 (ja) 1989-07-28 1989-07-28 スピンドルモータ

Country Status (1)

Country Link
JP (1) JPH083189Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63129256U (ja) * 1987-02-13 1988-08-24
JPH01180165U (ja) * 1988-06-10 1989-12-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63129256U (ja) * 1987-02-13 1988-08-24
JPH01180165U (ja) * 1988-06-10 1989-12-25

Also Published As

Publication number Publication date
JPH083189Y2 (ja) 1996-01-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term