JPS5772305A - Permanent magnet composition with patterned magnetization - Google Patents

Permanent magnet composition with patterned magnetization

Info

Publication number
JPS5772305A
JPS5772305A JP14896280A JP14896280A JPS5772305A JP S5772305 A JPS5772305 A JP S5772305A JP 14896280 A JP14896280 A JP 14896280A JP 14896280 A JP14896280 A JP 14896280A JP S5772305 A JPS5772305 A JP S5772305A
Authority
JP
Japan
Prior art keywords
rotor yoke
magnets
axes
magnetization
permanent magnet
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
JP14896280A
Other languages
English (en)
Inventor
Masahiro Ono
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP14896280A priority Critical patent/JPS5772305A/ja
Publication of JPS5772305A publication Critical patent/JPS5772305A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
JP14896280A 1980-10-24 1980-10-24 Permanent magnet composition with patterned magnetization Pending JPS5772305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14896280A JPS5772305A (en) 1980-10-24 1980-10-24 Permanent magnet composition with patterned magnetization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14896280A JPS5772305A (en) 1980-10-24 1980-10-24 Permanent magnet composition with patterned magnetization

Publications (1)

Publication Number Publication Date
JPS5772305A true JPS5772305A (en) 1982-05-06

Family

ID=15464545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14896280A Pending JPS5772305A (en) 1980-10-24 1980-10-24 Permanent magnet composition with patterned magnetization

Country Status (1)

Country Link
JP (1) JPS5772305A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012080097A (ja) * 2010-09-10 2012-04-19 Tdk Corp 弓形磁石及び磁場成形用金型

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111609A (en) * 1978-02-20 1979-09-01 Sony Corp Dc motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111609A (en) * 1978-02-20 1979-09-01 Sony Corp Dc motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012080097A (ja) * 2010-09-10 2012-04-19 Tdk Corp 弓形磁石及び磁場成形用金型

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