JPH0461471U - - Google Patents

Info

Publication number
JPH0461471U
JPH0461471U JP10192790U JP10192790U JPH0461471U JP H0461471 U JPH0461471 U JP H0461471U JP 10192790 U JP10192790 U JP 10192790U JP 10192790 U JP10192790 U JP 10192790U JP H0461471 U JPH0461471 U JP H0461471U
Authority
JP
Japan
Prior art keywords
slots
poles
permanent magnet
synchronous motor
magnet type
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
JP10192790U
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 JP10192790U priority Critical patent/JPH0461471U/ja
Publication of JPH0461471U publication Critical patent/JPH0461471U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す正断面図、第２
図はコギングトルクの説明図である。 １……ロータ、２……永久磁石、３……スロツ
ト、４……テイース、５……ステータ、６……擬
似スロツト。

Claims (1)

  1. 【実用新案登録請求の範囲】 相数がｍ、磁界のポール数がＮＰ、ステータの
    スロツト数がＮＳであり、 ＮＳ＝ｍ・ＮＰ・ｃ／ｂ ただし、ｂは正の偶数、ｃは正の整数、ｃ／ｂは
    既約分数、ＮＳ／ｍは整数である分数スロツトを
    備えた永久磁石型同期電動機において、 前記ポール数ＮＰとスロツト数ＮＳとの最小公
    倍数をＮＬとしたとき、前記ステータのテイース
    のロータに対向する端面に、前記テイースの中心
    より機械角で３６０°／（２・ＮＬ）の整数倍だ
    け円周方向に離れた位置に前記スロツトに平行に
    切り欠いた疑似スロツトを設けたことを特徴とす
    る永久磁石型同期電動機。
JP10192790U 1990-09-27 1990-09-27 Pending JPH0461471U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10192790U JPH0461471U (ja) 1990-09-27 1990-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10192790U JPH0461471U (ja) 1990-09-27 1990-09-27

Publications (1)

Publication Number Publication Date
JPH0461471U true JPH0461471U (ja) 1992-05-26

Family

ID=31845765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10192790U Pending JPH0461471U (ja) 1990-09-27 1990-09-27

Country Status (1)

Country Link
JP (1) JPH0461471U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010098947A (ja) * 2010-02-03 2010-04-30 Panasonic Corp ブラシレスモータ
JP2011229212A (ja) * 2010-04-15 2011-11-10 Minebea Co Ltd ブラシレスｄｃモータ
JP2014143886A (ja) * 2013-01-25 2014-08-07 Asmo Co Ltd モータ
US9379582B2 (en) 2012-07-31 2016-06-28 Asmo Co., Ltd. Rotor, motor and method for manufacturing rotor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121758A (ja) * 1984-11-13 1986-06-09 デイジタル　イクイプメント　コーポレーシヨン ブラシレスの直流モータ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121758A (ja) * 1984-11-13 1986-06-09 デイジタル　イクイプメント　コーポレーシヨン ブラシレスの直流モータ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010098947A (ja) * 2010-02-03 2010-04-30 Panasonic Corp ブラシレスモータ
JP2011229212A (ja) * 2010-04-15 2011-11-10 Minebea Co Ltd ブラシレスｄｃモータ
US9379582B2 (en) 2012-07-31 2016-06-28 Asmo Co., Ltd. Rotor, motor and method for manufacturing rotor
JP2014143886A (ja) * 2013-01-25 2014-08-07 Asmo Co Ltd モータ

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