JPH0366575U - - Google Patents

Info

Publication number
JPH0366575U
JPH0366575U JP12818289U JP12818289U JPH0366575U JP H0366575 U JPH0366575 U JP H0366575U JP 12818289 U JP12818289 U JP 12818289U JP 12818289 U JP12818289 U JP 12818289U JP H0366575 U JPH0366575 U JP H0366575U
Authority
JP
Japan
Prior art keywords
stepping motor
type stepping
stator yoke
rotor magnet
pole
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
JP12818289U
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 JP12818289U priority Critical patent/JPH0366575U/ja
Publication of JPH0366575U publication Critical patent/JPH0366575U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Description

【図面の簡単な説明】
第１図は、本考案のＰＭ型ステツピングモータ
の一実施例を示す半縦断面図である。第２図は、
本考案のＰＭ型ステツピングモータの一実施例に
おけるステータヨークの極歯とロータマグネツト
の円周方向の位置関係を示す模式図である。第３
図は、従来例におけるＰＭ型ステツピングモータ
のステータヨークの極歯とロータマグネツトの円
周方向の位置関係を示す模式図である。 １，２，６，７……ステータヨーク、１ａ，２
ａ，６ａ，７ａ……極歯、３……ロータ、４，８
……ロータマグネツト、５……コイル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁性材料からなる平板をプレス加工してなるＰ
    Ｍ型ステツピングモータのステータヨークの複数
    の極歯をロータマグネツトと対向する極歯面側を
    プレス加工する際に生ずるカエリ側として構成し
    たことを特徴とするＰＭ型ステツピングモータ。
JP12818289U 1989-11-01 1989-11-01 Pending JPH0366575U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12818289U JPH0366575U (ja) 1989-11-01 1989-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12818289U JPH0366575U (ja) 1989-11-01 1989-11-01

Publications (1)

Publication Number Publication Date
JPH0366575U true JPH0366575U (ja) 1991-06-27

Family

ID=31675901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12818289U Pending JPH0366575U (ja) 1989-11-01 1989-11-01

Country Status (1)

Country Link
JP (1) JPH0366575U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003049261A1 (en) * 2001-12-04 2003-06-12 Fdk Corporation Stepping motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866565A (ja) * 1981-10-14 1983-04-20 Hitachi Ltd 磁石発電機
JPS6387153A (ja) * 1986-09-29 1988-04-18 Kobe Steel Ltd モ−タ−のロ−タ−用コアの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866565A (ja) * 1981-10-14 1983-04-20 Hitachi Ltd 磁石発電機
JPS6387153A (ja) * 1986-09-29 1988-04-18 Kobe Steel Ltd モ−タ−のロ−タ−用コアの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003049261A1 (en) * 2001-12-04 2003-06-12 Fdk Corporation Stepping motor

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