JPH0213539B2 - - Google Patents

Info

Publication number
JPH0213539B2
JPH0213539B2 JP21097181A JP21097181A JPH0213539B2 JP H0213539 B2 JPH0213539 B2 JP H0213539B2 JP 21097181 A JP21097181 A JP 21097181A JP 21097181 A JP21097181 A JP 21097181A JP H0213539 B2 JPH0213539 B2 JP H0213539B2
Authority
JP
Japan
Prior art keywords
slots
magnetic flux
flux density
openings
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.)
Expired
Application number
JP21097181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58116031A (ja
Inventor
Yasuyoshi Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP21097181A priority Critical patent/JPS58116031A/ja
Publication of JPS58116031A publication Critical patent/JPS58116031A/ja
Publication of JPH0213539B2 publication Critical patent/JPH0213539B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP21097181A 1981-12-28 1981-12-28 回転電機の鉄心 Granted JPS58116031A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21097181A JPS58116031A (ja) 1981-12-28 1981-12-28 回転電機の鉄心

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21097181A JPS58116031A (ja) 1981-12-28 1981-12-28 回転電機の鉄心

Publications (2)

Publication Number Publication Date
JPS58116031A JPS58116031A (ja) 1983-07-11
JPH0213539B2 true JPH0213539B2 (en:Method) 1990-04-04

Family

ID=16598154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21097181A Granted JPS58116031A (ja) 1981-12-28 1981-12-28 回転電機の鉄心

Country Status (1)

Country Link
JP (1) JPS58116031A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411270U (en:Method) * 1990-05-22 1992-01-30
JPH0432729U (en:Method) * 1990-07-12 1992-03-17

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761576A (en) * 1985-11-12 1988-08-02 General Motors Corporation Motor driven air moving apparatus for high speed, constant duty operation
FR2618028B1 (fr) * 1987-07-09 1990-01-12 France Etat Armement Procede d'attenuation des vibrations d'origine electromagnetique dans les machines electriques et machines en faisant application
US5166567A (en) * 1990-07-23 1992-11-24 The Lincoln Electric Company Engine welder
JPH0523756U (ja) * 1991-08-30 1993-03-26 神鋼電機株式会社 直流電動機
FR2708157B1 (fr) * 1993-07-22 1995-09-08 Valeo Equip Electr Moteur Elément de machine tournante et démarreur de véhicule automobile comportant un tel élément.
DE19652796A1 (de) * 1996-12-18 1998-06-25 Siemens Ag Statoraufbau eines Wechselstrommotors zur Reduzierung der Nutrastmomente
JP3242635B2 (ja) * 1999-01-28 2001-12-25 三菱電機株式会社 交流発電機
EP1109291B1 (en) * 1999-12-14 2005-03-02 Mitsubishi Denki Kabushiki Kaisha Stator windings of an alternator with non-uniform slot openings
JP3400760B2 (ja) 1999-12-17 2003-04-28 三菱電機株式会社 交流発電機
JP3256695B2 (ja) 1999-12-24 2002-02-12 三菱電機株式会社 交流発電機の固定子
EP1416611B1 (en) * 1999-12-14 2005-04-27 Mitsubishi Denki Kabushiki Kaisha Alternator
JP3400776B2 (ja) 1999-12-14 2003-04-28 三菱電機株式会社 交流発電機
EP1353431B1 (en) * 1999-12-14 2006-08-02 Mitsubishi Denki Kabushiki Kaisha Alternator
JP3347116B2 (ja) 2000-01-12 2002-11-20 三菱電機株式会社 交流発電機
JP3490659B2 (ja) 2000-02-29 2004-01-26 三菱電機株式会社 交流発電機
DE60124023T2 (de) * 2000-02-24 2007-06-06 Mitsubishi Denki K.K. Wechselstromgenerator mit ungleichförmigen Nutenöffnungen
JP3696062B2 (ja) * 2000-08-10 2005-09-14 三菱電機株式会社 車両用交流発電機
KR20020040043A (ko) * 2000-11-23 2002-05-30 구자홍 모터의 고정자
JP3593038B2 (ja) * 2001-01-16 2004-11-24 三菱電機株式会社 車両用交流発電機
JP4815061B2 (ja) * 2001-03-26 2011-11-16 株式会社ミツバ 電動モータにおけるアーマチュア構造
JP2003088078A (ja) * 2001-09-07 2003-03-20 Nippon Densan Corp ブラシレスｄｃモータ
FI118448B (fi) * 2004-12-13 2007-11-15 Kone Corp Yliaaltojen pienentäminen sähkömoottorissa
CN103250335B (zh) * 2010-12-06 2016-04-13 三菱电机株式会社 感应电动机、压缩机、送风机和空调
JP2016034192A (ja) * 2014-07-31 2016-03-10 株式会社東芝 固定子および回転電機
JP7094369B2 (ja) * 2018-08-03 2022-07-01 三菱電機株式会社 ステータ、モータ、圧縮機、及び冷凍空調装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411270U (en:Method) * 1990-05-22 1992-01-30
JPH0432729U (en:Method) * 1990-07-12 1992-03-17

Also Published As

Publication number Publication date
JPS58116031A (ja) 1983-07-11

Similar Documents

Publication Publication Date Title
JPH0213539B2 (en:Method)
US4280072A (en) Rotating electric machine
Bianchi et al. Design techniques for reducing the cogging torque in surface-mounted PM motors
Ishak et al. Eddy-current loss in the rotor magnets of permanent-magnet brushless machines having a fractional number of slots per pole
EP0837544B1 (en) Motor structure
JPS6341307B2 (en:Method)
KR19990029801A (ko) 영구 자석을 이용한 브러시리스 디씨 모터
JP4480720B2 (ja) 永久磁石励磁同期電動機
JP2017077134A (ja) 回転電機
JPS6046634B2 (ja) 回転電機
Salminen et al. Torque ripple of permanent magnet machines with concentrated windings
JP2004056871A (ja) 薄型ダイレクトドライブモータ
EP0365689A1 (en) Synchronous motor
US4797592A (en) Dynamo electric machine with upwardly shifted ripple frequency
JPH05184088A (ja) 車両用交流発電機
JP2536882Y2 (ja) 回転電機
Chen et al. Harmonic analysis and comparison of the back EMFs of four permanent magnet machine with different winding arrangements
US1173089A (en) Dynamo-electric machine.
JPS6111542B2 (en:Method)
JPH01231645A (ja) 多相永久磁石形同期機
US3502923A (en) Electric motors and generators
KR860001099B1 (ko) 교류회전전기(電機)
US3214619A (en) Shaded pole motor with saturated pole tips
JPH0670524A (ja) ブラシレスモータ
JP3374196B2 (ja) 回転電機の固定子