AU531000B2 - Dynamcelectric machine - Google Patents

Dynamcelectric machine

Info

Publication number
AU531000B2
AU531000B2 AU68627/81A AU6862781A AU531000B2 AU 531000 B2 AU531000 B2 AU 531000B2 AU 68627/81 A AU68627/81 A AU 68627/81A AU 6862781 A AU6862781 A AU 6862781A AU 531000 B2 AU531000 B2 AU 531000B2
Authority
AU
Australia
Prior art keywords
dynamcelectric
machine
dynamcelectric machine
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.)
Ceased
Application number
AU68627/81A
Other languages
English (en)
Other versions
AU6862781A (en
Inventor
Tetsuji Andoh
Takeshi Sakamoto
Shigeji Takagi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of AU6862781A publication Critical patent/AU6862781A/en
Application granted granted Critical
Publication of AU531000B2 publication Critical patent/AU531000B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H02K15/022—Magnetic cores with salient poles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
AU68627/81A 1980-03-24 1981-03-23 Dynamcelectric machine Ceased AU531000B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1980039128U JPS6041798Y2 (ja) 1980-03-24 1980-03-24 回転電機
JP3912880 1980-03-24

Publications (2)

Publication Number Publication Date
AU6862781A AU6862781A (en) 1981-10-01
AU531000B2 true AU531000B2 (en) 1983-08-04

Family

ID=12544457

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68627/81A Ceased AU531000B2 (en) 1980-03-24 1981-03-23 Dynamcelectric machine

Country Status (5)

Country Link
US (1) US4433472A (enExample)
JP (1) JPS6041798Y2 (enExample)
AU (1) AU531000B2 (enExample)
ES (2) ES500609A0 (enExample)
MX (1) MX150195A (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990279U (ja) * 1982-12-07 1984-06-19 山洋電気株式会社 永久磁石回転子形電動機
GB8411534D0 (en) * 1984-05-04 1984-06-13 Workman J Electric motors and stators
US4616150A (en) * 1985-01-28 1986-10-07 General Motors Corporation Interpole assembly for a DC machine
NO167489C (no) * 1985-02-11 1991-11-06 Siemens Ag Omrettermatet dreiefeltmaskin med elektronisk innstillingsorgan
US4812695A (en) * 1986-08-15 1989-03-14 Marathon Electric Manufacturing Corporation Annular stator core construction
GB2222729A (en) * 1988-09-12 1990-03-14 Lee Jong Seob Brushless motor having opposed pairs of field coils producing different magnitude fields
GB2242073A (en) * 1990-01-20 1991-09-18 Smith & Nephew Stator coil assembly for electric motors
GB2240664A (en) * 1990-01-20 1991-08-07 Smith & Nephew Locating bobbin windings on stator
US5621260A (en) * 1992-10-07 1997-04-15 Matsushita Electric Industrial Co., Ltd. Coreless motor
US6369475B1 (en) * 1994-02-01 2002-04-09 Tai-Her Yang Motor having closed magnetization circuit formed by the casing which holds the rotating shaft of the motor
JP3430109B2 (ja) * 2000-02-25 2003-07-28 松下エコシステムズ株式会社 内転型電動機の固定子
US6759782B2 (en) * 2002-03-26 2004-07-06 The Piece Maker Company Pole piece assembly
US7233091B2 (en) * 2003-09-05 2007-06-19 Black & Decker Inc. Electric motor with field assemblies having core pieces with mating features
US7205696B2 (en) * 2003-09-05 2007-04-17 Black & Decker Inc. Field assemblies having pole pieces with ends that decrease in width, and methods of making same
US20050189844A1 (en) * 2003-09-05 2005-09-01 Du Hung T. Field assemblies having pole pieces with dovetail features for attaching to a back iron piece(s) and methods of making same
US7078843B2 (en) * 2003-09-05 2006-07-18 Black & Decker Inc. Field assemblies and methods of making same
US7211920B2 (en) * 2003-09-05 2007-05-01 Black & Decker Inc. Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same
US20060226729A1 (en) * 2003-09-05 2006-10-12 Du Hung T Field assemblies and methods of making same with field coils having multiple coils
EP1856787B1 (en) 2005-03-07 2017-06-14 Black & Decker Inc. Power tools with motor having a multi-piece stator
DE102007034195A1 (de) * 2007-07-23 2009-01-29 Robert Bosch Gmbh Stator in einem Innenläufer-Elektromotor
US8674564B2 (en) * 2008-09-12 2014-03-18 Milwaukee Electric Tool Corporation Field stack for a motor
GB2563613B (en) 2017-06-20 2021-10-20 Dyson Technology Ltd A brushless motor and stator therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991092A (en) 1932-07-01 1935-02-12 Westinghouse Electric & Mfg Co Laminated pole piece
US2169100A (en) 1938-12-21 1939-08-08 Gen Electric Dynamo-electric machine
US3087080A (en) 1957-01-17 1963-04-23 Globe Ind Inc Electric motor
SE365666B (enExample) 1972-08-11 1974-03-25 Asea Ab
US4198743A (en) 1974-09-19 1980-04-22 Tecumseh Products Company Method for forming a magnetic core for a linear compressor
US3995271A (en) 1975-08-20 1976-11-30 The United States Of America As Represented By The Secretary Of The Air Force Adaptive clutter cancellation and interference rejection system for AMTI radar

Also Published As

Publication number Publication date
MX150195A (es) 1984-03-29
ES269011Y (es) 1984-02-01
JPS6041798Y2 (ja) 1985-12-19
AU6862781A (en) 1981-10-01
ES269011U (es) 1983-07-16
JPS56141537U (enExample) 1981-10-26
ES8202994A1 (es) 1982-03-01
US4433472A (en) 1984-02-28
ES500609A0 (es) 1982-03-01

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