JPS60116110A - ロ−タ用永久磁石 - Google Patents

ロ−タ用永久磁石

Info

Publication number
JPS60116110A
JPS60116110A JP58224750A JP22475083A JPS60116110A JP S60116110 A JPS60116110 A JP S60116110A JP 58224750 A JP58224750 A JP 58224750A JP 22475083 A JP22475083 A JP 22475083A JP S60116110 A JPS60116110 A JP S60116110A
Authority
JP
Japan
Prior art keywords
magnet
alloy
brass
rotor
boundary
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.)
Granted
Application number
JP58224750A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330962B2 (enrdf_load_stackoverflow
Inventor
Seiji Kojima
小嶋　清司
Susumu Sanai
佐内　進
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58224750A priority Critical patent/JPS60116110A/ja
Publication of JPS60116110A publication Critical patent/JPS60116110A/ja
Publication of JPH0330962B2 publication Critical patent/JPH0330962B2/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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP58224750A 1983-11-29 1983-11-29 ロ−タ用永久磁石 Granted JPS60116110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58224750A JPS60116110A (ja) 1983-11-29 1983-11-29 ロ−タ用永久磁石

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58224750A JPS60116110A (ja) 1983-11-29 1983-11-29 ロ−タ用永久磁石

Publications (2)

Publication Number Publication Date
JPS60116110A true JPS60116110A (ja) 1985-06-22
JPH0330962B2 JPH0330962B2 (enrdf_load_stackoverflow) 1991-05-01

Family

ID=16818647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58224750A Granted JPS60116110A (ja) 1983-11-29 1983-11-29 ロ−タ用永久磁石

Country Status (1)

Country Link
JP (1) JPS60116110A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438002B1 (ko) * 2001-07-31 2004-06-30 현우정밀주식회사 청동합금계 결합재를 이용한 절삭 가공용 다이아몬드휠과 알루미늄플랜지와의 접합방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438002B1 (ko) * 2001-07-31 2004-06-30 현우정밀주식회사 청동합금계 결합재를 이용한 절삭 가공용 다이아몬드휠과 알루미늄플랜지와의 접합방법

Also Published As

Publication number Publication date
JPH0330962B2 (enrdf_load_stackoverflow) 1991-05-01

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