JPS6447569U - - Google Patents

Info

Publication number
JPS6447569U
JPS6447569U JP11974188U JP11974188U JPS6447569U JP S6447569 U JPS6447569 U JP S6447569U JP 11974188 U JP11974188 U JP 11974188U JP 11974188 U JP11974188 U JP 11974188U JP S6447569 U JPS6447569 U JP S6447569U
Authority
JP
Japan
Prior art keywords
electric motor
motor according
housing
magnet
laminated plate
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
JP11974188U
Other languages
English (en)
Japanese (ja)
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
Publication of JPS6447569U publication Critical patent/JPS6447569U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Dc Machiner (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP11974188U 1987-09-11 1988-09-12 Pending JPS6447569U (me)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8721416A GB2209878A (en) 1987-09-11 1987-09-11 Laminated stator for D.C. permanent magnet electric motor

Publications (1)

Publication Number Publication Date
JPS6447569U true JPS6447569U (me) 1989-03-23

Family

ID=10623641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11974188U Pending JPS6447569U (me) 1987-09-11 1988-09-12

Country Status (4)

Country Link
JP (1) JPS6447569U (me)
CN (1) CN2035929U (me)
DE (1) DE8811447U1 (me)
GB (1) GB2209878A (me)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007159215A (ja) * 2005-12-02 2007-06-21 Denso Corp 回転電機のヨーク及びヨークの製造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9307671D0 (en) * 1993-04-14 1993-06-02 Johnson Electric Sa A pmdc electric motor with a magnet spacer
JP3504352B2 (ja) * 1994-10-05 2004-03-08 三菱電機株式会社 車両用交流発電機の回転子
JP2004129329A (ja) * 2002-09-30 2004-04-22 Hitachi Koki Co Ltd 永久磁石整流子モータ
DE50306284D1 (de) * 2003-09-05 2007-02-22 Kress Elek K Gmbh & Co Elektro Elektromotor mit einem rückschlussring
US9124145B2 (en) 2009-07-03 2015-09-01 Johnson Electric S.A. Power tool
CN101941200B (zh) 2009-07-03 2015-03-25 德昌电机(深圳)有限公司 电动工具及其马达组件
CN201455943U (zh) 2009-07-08 2010-05-12 德昌电机(深圳)有限公司 电动工具
DE102012215254A1 (de) * 2012-08-28 2014-03-06 Robert Bosch Gmbh Elektromotor und Verfahren zur Herstellung eines Elektromotors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6801183A (me) * 1968-01-26 1969-07-29
DE2629532A1 (de) * 1975-07-03 1977-01-27 Sev Alternateurs Verfahren und vorrichtung fuer einen stator oder rotor einer elektrischen rotationsmaschine
FR2386179A1 (fr) * 1977-03-28 1978-10-27 Kollmorgen Tech Corp Machines electriques tournantes perfectionnees
DE3263750D1 (en) * 1981-08-06 1985-06-27 Cem Comp Electro Mec Direct current electrical machine with cylindrical air gap and permanent excitation
US4508988A (en) * 1982-12-21 1985-04-02 Kollmorgen Technologies Corporation Permanent magnet motor stator for d.c. motors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007159215A (ja) * 2005-12-02 2007-06-21 Denso Corp 回転電機のヨーク及びヨークの製造方法
US7874061B2 (en) 2005-12-02 2011-01-25 Denso Corporation Manufacturing method of a yoke of rotary electric machine
JP4650243B2 (ja) * 2005-12-02 2011-03-16 株式会社デンソー 回転電機のヨーク及びヨークの製造方法

Also Published As

Publication number Publication date
GB2209878A (en) 1989-05-24
GB8721416D0 (en) 1987-10-21
DE8811447U1 (de) 1989-01-12
CN2035929U (zh) 1989-04-12

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