JPS6255385B2 - - Google Patents

Info

Publication number
JPS6255385B2
JPS6255385B2 JP55139829A JP13982980A JPS6255385B2 JP S6255385 B2 JPS6255385 B2 JP S6255385B2 JP 55139829 A JP55139829 A JP 55139829A JP 13982980 A JP13982980 A JP 13982980A JP S6255385 B2 JPS6255385 B2 JP S6255385B2
Authority
JP
Japan
Prior art keywords
magnetic flux
magnet
coercive force
flux density
magnetic
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
JP55139829A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5765262A (en
Inventor
Toshio Tomite
Fumio Tajima
Shuichi Takamatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13982980A priority Critical patent/JPS5765262A/ja
Publication of JPS5765262A publication Critical patent/JPS5765262A/ja
Publication of JPS6255385B2 publication Critical patent/JPS6255385B2/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
    • H02K1/17—Stator cores with permanent magnets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dc Machiner (AREA)
JP13982980A 1980-10-08 1980-10-08 Dc machine Granted JPS5765262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13982980A JPS5765262A (en) 1980-10-08 1980-10-08 Dc machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13982980A JPS5765262A (en) 1980-10-08 1980-10-08 Dc machine

Publications (2)

Publication Number Publication Date
JPS5765262A JPS5765262A (en) 1982-04-20
JPS6255385B2 true JPS6255385B2 (enrdf_load_stackoverflow) 1987-11-19

Family

ID=15254448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13982980A Granted JPS5765262A (en) 1980-10-08 1980-10-08 Dc machine

Country Status (1)

Country Link
JP (1) JPS5765262A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837779U (ja) * 1981-09-01 1983-03-11 三菱電機株式会社 フエライト磁石の界磁構造
JPH11355985A (ja) * 1998-06-04 1999-12-24 Toshiba Corp 永久磁石形モータ
AU2001250577A1 (en) * 2000-04-19 2001-10-30 Crumax Magnetics, Inc. Permanent magnet stator assembly and method of manufacturing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527461C2 (de) * 1975-06-20 1987-01-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung von anisotropen Segmentmagneten für elektrische Maschinen

Also Published As

Publication number Publication date
JPS5765262A (en) 1982-04-20

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