JPS60181174U - Rotating field electric machine - Google Patents

Rotating field electric machine

Info

Publication number
JPS60181174U
JPS60181174U JP6945784U JP6945784U JPS60181174U JP S60181174 U JPS60181174 U JP S60181174U JP 6945784 U JP6945784 U JP 6945784U JP 6945784 U JP6945784 U JP 6945784U JP S60181174 U JPS60181174 U JP S60181174U
Authority
JP
Japan
Prior art keywords
rotating field
electric machine
field electric
permanent magnet
groove
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
JP6945784U
Other languages
Japanese (ja)
Inventor
川村　昭
Original Assignee
東栄電機株式会社
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 東栄電機株式会社 filed Critical 東栄電機株式会社
Priority to JP6945784U priority Critical patent/JPS60181174U/en
Publication of JPS60181174U publication Critical patent/JPS60181174U/en
Pending legal-status Critical Current

Links

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 the drawing]

図面は本考案に係る回転界磁型電気機械の実施例を示し
たもので、第１図は回転電気機械の断面構造図、第２図
は同じ長さの永久磁石を複数個用いて磁気中心のずれ総
量を溝ピッチ２分ずれた回転子を示す斜視図、第３図は
永久磁石の長さが不揃いの場合を示す回転子の斜視図で
ある。 １・・・電機子鉄心、１ａ・・・溝、６・・・回転子鉄
心、７・・・永久磁石、Ｎ・・・複数個、ｇ・・・適宜
量、ｐ・・・溝ピッチ。The drawings show an embodiment of the rotating field electric machine according to the present invention. Figure 1 is a cross-sectional structural diagram of the rotating electric machine, and Figure 2 is a magnetic center using a plurality of permanent magnets of the same length. FIG. 3 is a perspective view of a rotor in which the total amount of deviation is shifted by two groove pitches, and FIG. 3 is a perspective view of a rotor in which the lengths of permanent magnets are unequal. DESCRIPTION OF SYMBOLS 1...Armature core, 1a...Groove, 6...Rotor core, 7...Permanent magnet, N...Multiple pieces, g...Appropriate amount, p...Groove pitch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 環状の断面を有する永久磁石７を磁極と成す回転界磁型
電気機械において、固定子側である電機子鉄心１の溝１
ａにはスキューを行わず、回転子側である回転界磁極の
短筒状な永久磁石７を複数個Ｎ用いて各永久磁石７の磁
化中心７ａを回転子鉄心６の円周上に一定方向に順次適
宜量ｆずつずらすと共に、ずれの総量を前記電機子鉄心
１上の溝ピッチ９分としたことを特徴とする回転界磁型
電気機械。In a rotating field electric machine in which a permanent magnet 7 having an annular cross section serves as a magnetic pole, a groove 1 in an armature core 1 on the stator side
A is not skewed, and a plurality of N short cylindrical permanent magnets 7 of rotating field poles on the rotor side are used to align the magnetization center 7a of each permanent magnet 7 in a fixed direction on the circumference of the rotor core 6. A rotating field type electric machine characterized in that the grooves are sequentially shifted by an appropriate amount f, and the total amount of shift is set to 9 groove pitches on the armature core 1.
JP6945784U 1984-05-11 1984-05-11 Rotating field electric machine Pending JPS60181174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6945784U JPS60181174U (en) 1984-05-11 1984-05-11 Rotating field electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6945784U JPS60181174U (en) 1984-05-11 1984-05-11 Rotating field electric machine

Publications (1)

Publication Number Publication Date
JPS60181174U true JPS60181174U (en) 1985-12-02

Family

ID=30605148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6945784U Pending JPS60181174U (en) 1984-05-11 1984-05-11 Rotating field electric machine

Country Status (1)

Country Link
JP (1) JPS60181174U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004107529A1 (en) * 2003-05-29 2004-12-09 Hitachi, Ltd. Electric motor
JP2008035690A (en) * 2006-07-06 2008-02-14 Matsushita Electric Ind Co Ltd Drive system
JP2009207296A (en) * 2008-02-28 2009-09-10 Toshiba Industrial Products Manufacturing Corp Rotating electrical machine
JP2017123711A (en) * 2016-01-05 2017-07-13 ミネベアミツミ株式会社 Rotor and motor using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004107529A1 (en) * 2003-05-29 2004-12-09 Hitachi, Ltd. Electric motor
JP2008035690A (en) * 2006-07-06 2008-02-14 Matsushita Electric Ind Co Ltd Drive system
JP2009207296A (en) * 2008-02-28 2009-09-10 Toshiba Industrial Products Manufacturing Corp Rotating electrical machine
JP2017123711A (en) * 2016-01-05 2017-07-13 ミネベアミツミ株式会社 Rotor and motor using the same

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