JPH0463527B2 - - Google Patents

Info

Publication number
JPH0463527B2
JPH0463527B2 JP59258318A JP25831884A JPH0463527B2 JP H0463527 B2 JPH0463527 B2 JP H0463527B2 JP 59258318 A JP59258318 A JP 59258318A JP 25831884 A JP25831884 A JP 25831884A JP H0463527 B2 JPH0463527 B2 JP H0463527B2
Authority
JP
Japan
Prior art keywords
magnetic flux
flux density
magnet
magnetic
high 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 - Lifetime
Application number
JP59258318A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61136204A (ja
Inventor
Masayuki Ishikawa
Katsuhito Hayashi
Nobuhiro Hirashima
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP25831884A priority Critical patent/JPS61136204A/ja
Publication of JPS61136204A publication Critical patent/JPS61136204A/ja
Publication of JPH0463527B2 publication Critical patent/JPH0463527B2/ja
Granted 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)
JP25831884A 1984-12-06 1984-12-06 複合マグネツト Granted JPS61136204A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25831884A JPS61136204A (ja) 1984-12-06 1984-12-06 複合マグネツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25831884A JPS61136204A (ja) 1984-12-06 1984-12-06 複合マグネツト

Publications (2)

Publication Number Publication Date
JPS61136204A JPS61136204A (ja) 1986-06-24
JPH0463527B2 true JPH0463527B2 (cs) 1992-10-12

Family

ID=17318577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25831884A Granted JPS61136204A (ja) 1984-12-06 1984-12-06 複合マグネツト

Country Status (1)

Country Link
JP (1) JPS61136204A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103021610B (zh) 2011-09-26 2015-12-02 东莞市炫耀电子有限公司 一种新型复合永磁材料及其制备方法
CN103839669B (zh) * 2014-02-28 2016-06-29 厦门钨业股份有限公司 以钕铁硼磁片制造复合磁体的方法
CN104157387B (zh) * 2014-08-18 2016-10-05 钢铁研究总院 一种永磁环组件及其制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113753A (ja) * 1982-12-20 1984-06-30 Hitachi Ltd 永久磁石回転機

Also Published As

Publication number Publication date
JPS61136204A (ja) 1986-06-24

Similar Documents

Publication Publication Date Title
KR100609330B1 (ko) 영구자석 회전자형 전동기
EP0048966B1 (en) Field pole structure of dc motor
EP0479514B1 (en) Magnetic field generating device used for MRI
JP2513587B2 (ja) 磁性組立体
KR100609331B1 (ko) 영구자석전동기
US7116028B2 (en) Motor utilizing basic factor and having generator function
US20130241340A1 (en) Rotor and rotating electrical machine
DE112011103838T5 (de) Rotor und Motor
WO2005008862A1 (ja) 薄型ハイブリッド着磁型リング磁石、ヨーク付き薄型ハイブリッド着磁型リング磁石、および、ブラシレスモータ
EP0954086A3 (en) Linear motor and linear compressor
US8981612B2 (en) Rotor and motor
US4459500A (en) Magnetic field pole assembly
KR20040111465A (ko) 모터의 회전자
JP3582667B2 (ja) 永久磁石形同期回転電機のロータ
EP0215441A2 (en) Miniature electric rotating machine
JP2002044889A (ja) ３軸異方性一体形永久磁石および回転機
JPH0463527B2 (cs)
JPH05182821A (ja) Ｍｒｉ用磁界発生装置
JP2001135518A (ja) マグネットローラ
JPS589504Y2 (ja) 永久磁石電動機
JP2680932B2 (ja) リニアパルスモータの鉄心構造
US7183675B2 (en) Permanent magnet stepping motor
JPH0591684A (ja) ヒステリシスモータ
JPS63129835A (ja) 回転電機の永久磁石式回転子
JPS5951223B2 (ja) ロ−タ−

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees