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JPS59180267U - commutatorless motor - Google Patents

commutatorless motor

Info

Publication number
JPS59180267U
JPS59180267U JP7285083U JP7285083U JPS59180267U JP S59180267 U JPS59180267 U JP S59180267U JP 7285083 U JP7285083 U JP 7285083U JP 7285083 U JP7285083 U JP 7285083U JP S59180267 U JPS59180267 U JP S59180267U
Authority
JP
Japan
Prior art keywords
commutatorless
rotor
rotating body
magnetic disk
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
JP7285083U
Other languages
Japanese (ja)
Other versions
JPH0229600Y2 (en
Inventor
恒明 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Tec Corp
Original Assignee
Toshiba Tec Corp
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 Toshiba Tec Corp filed Critical Toshiba Tec Corp
Priority to JP7285083U priority Critical patent/JPS59180267U/en
Publication of JPS59180267U publication Critical patent/JPS59180267U/en
Application granted granted Critical
Publication of JPH0229600Y2 publication Critical patent/JPH0229600Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Brushless Motors (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) [Abstract] 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]

図面は本考案の一実施例を示し、第１図は断面図、第２
図はヨークの平面図である。 ３・・・回転体、６・・・磁気ディスク、７・・・磁気
ヘッド、８・・・ロータ、９・・・ステータ、１１・・
・永久磁石、１２・・・ヨーク、１７・・・延出部。The drawings show one embodiment of the present invention, with Figure 1 being a sectional view and Figure 2 being a sectional view.
The figure is a plan view of the yoke. 3...Rotating body, 6...Magnetic disk, 7...Magnetic head, 8...Rotor, 9...Stator, 11...
- Permanent magnet, 12... Yoke, 17... Extension part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気ディスクを挾持する回転体をロータに連結して、回
転体を直接に回転駆動する無整流子電動機において、上
記ロニタに対向して設けられたステータのヨークに、上
記磁気ディスクに対する書込み・読出しをなす磁気ヘッ
ドの移動範囲に対向する延出部を設けたことを特徴とす
る無整流子電動機。In a commutatorless electric motor in which a rotating body that holds a magnetic disk is connected to the rotor and the rotating body is directly driven to rotate, a yoke of a stator provided opposite to the rotor is used for writing and reading information on the magnetic disk. 1. A commutatorless motor, characterized in that an extending portion is provided that faces the moving range of a magnetic head.
JP7285083U 1983-05-16 1983-05-16 commutatorless motor Granted JPS59180267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7285083U JPS59180267U (en) 1983-05-16 1983-05-16 commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7285083U JPS59180267U (en) 1983-05-16 1983-05-16 commutatorless motor

Publications (2)

Publication Number Publication Date
JPS59180267U true JPS59180267U (en) 1984-12-01
JPH0229600Y2 JPH0229600Y2 (en) 1990-08-08

Family

ID=30202988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7285083U Granted JPS59180267U (en) 1983-05-16 1983-05-16 commutatorless motor

Country Status (1)

Country Link
JP (1) JPS59180267U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161948A (en) * 1984-12-31 1986-07-22 Sony Corp Motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479123U (en) * 1977-11-15 1979-06-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479123U (en) * 1977-11-15 1979-06-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161948A (en) * 1984-12-31 1986-07-22 Sony Corp Motor

Also Published As

Publication number Publication date
JPH0229600Y2 (en) 1990-08-08

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