JPS60183581U - magnet rotating machine - Google Patents

magnet rotating machine

Info

Publication number
JPS60183581U
JPS60183581U JP7029084U JP7029084U JPS60183581U JP S60183581 U JPS60183581 U JP S60183581U JP 7029084 U JP7029084 U JP 7029084U JP 7029084 U JP7029084 U JP 7029084U JP S60183581 U JPS60183581 U JP S60183581U
Authority
JP
Japan
Prior art keywords
rotating machine
teeth
magnet rotating
magnetic poles
grooves
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
JP7029084U
Other languages
Japanese (ja)
Inventor
文男 田島
博 片山
邦夫 宮下
昭一 川又
山室　清
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP7029084U priority Critical patent/JPS60183581U/en
Publication of JPS60183581U publication Critical patent/JPS60183581U/en
Pending legal-status Critical Current

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  • Permanent Magnet Type Synchronous Machine (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図は本案対象のモーの全体図、第２図、第３図はそ
の要部を示す図、第４図は従来の構造図、第５図は本案
の構造図を示す。 １・・・固定子、４・・・突極磁極、７・・・回転子、
８・・・永久磁石。FIG. 1 is an overall view of the motor to which the present invention is applied, FIGS. 2 and 3 are views showing its main parts, FIG. 4 is a conventional structural diagram, and FIG. 5 is a structural diagram of the present invention. 1... Stator, 4... Salient magnetic pole, 7... Rotor,
8...Permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 永久磁石を有する回転子と、空隙側表面にティース間の
溝、もしくは突極磁極間の溝以外にコギ′　　ングトル
ク低減のための補助溝を有するティース部もしくは突極
磁極を持つ固定子とからなる磁石モータにおいて、磁石
の軸方向もしくは半径方向の長さを、ティースもしくは
突極磁極の軸方向もしくは半径方向長さよりも小さくし
たことを特徴とした磁石回転機。Consists of a rotor with permanent magnets, and a stator with teeth or salient magnetic poles that have auxiliary grooves for reducing cogging torque in addition to the grooves between the teeth or the grooves between the salient magnetic poles on the surface of the air gap side. A magnet rotating machine characterized in that the axial or radial length of the magnet is smaller than the axial or radial length of teeth or salient magnetic poles.
JP7029084U 1984-05-16 1984-05-16 magnet rotating machine Pending JPS60183581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7029084U JPS60183581U (en) 1984-05-16 1984-05-16 magnet rotating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7029084U JPS60183581U (en) 1984-05-16 1984-05-16 magnet rotating machine

Publications (1)

Publication Number Publication Date
JPS60183581U true JPS60183581U (en) 1985-12-05

Family

ID=30606733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7029084U Pending JPS60183581U (en) 1984-05-16 1984-05-16 magnet rotating machine

Country Status (1)

Country Link
JP (1) JPS60183581U (en)

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