JPH027752U - - Google Patents

Info

Publication number
JPH027752U
JPH027752U JP8467788U JP8467788U JPH027752U JP H027752 U JPH027752 U JP H027752U JP 8467788 U JP8467788 U JP 8467788U JP 8467788 U JP8467788 U JP 8467788U JP H027752 U JPH027752 U JP H027752U
Authority
JP
Japan
Prior art keywords
permanent magnet
rotor
kilo
coercive force
sectional
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
JP8467788U
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 JP8467788U priority Critical patent/JPH027752U/ja
Publication of JPH027752U publication Critical patent/JPH027752U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の一実施例を示す
図であつて、第1図はステツピングモータの断面
図、第2図はロータを着磁する際の状態を示す断
面図、第3図は磁化の変化を示すヒステリシス曲
線の図、第4図ないし第6図は従来例で示した図
であつて、第4図はロータを着磁する際の状態を
示す断面図、第5図は第4図の―線に沿う断
面図、第6図は第4図の―線に沿う断面図で
ある。 1,12…ロータ、4,15…永久磁石、Br
…残留磁気、Hc2…保磁力。

Claims (1)

    【実用新案登録請求の範囲】
  1. ロータに永久磁石を用いたモータであつて、前
    記永久磁石は希土類のものが少なくともロータの
    外周部に用いられ、該永久磁石の保磁力が3〜6
    KOe(キロ・エルステツド)とされ、残留磁気
    が4KG(キロ・ガウス)〜7KGとされている
    ことを特徴とするモータ。
JP8467788U 1988-06-27 1988-06-27 Pending JPH027752U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8467788U JPH027752U (ja) 1988-06-27 1988-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8467788U JPH027752U (ja) 1988-06-27 1988-06-27

Publications (1)

Publication Number Publication Date
JPH027752U true JPH027752U (ja) 1990-01-18

Family

ID=31309358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8467788U Pending JPH027752U (ja) 1988-06-27 1988-06-27

Country Status (1)

Country Link
JP (1) JPH027752U (ja)

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