JPS5921268A - 磁石界磁式直流電動機とその製法 - Google Patents

磁石界磁式直流電動機とその製法

Info

Publication number
JPS5921268A
JPS5921268A JP57128954A JP12895482A JPS5921268A JP S5921268 A JPS5921268 A JP S5921268A JP 57128954 A JP57128954 A JP 57128954A JP 12895482 A JP12895482 A JP 12895482A JP S5921268 A JPS5921268 A JP S5921268A
Authority
JP
Japan
Prior art keywords
pole
main
magnetic pole
inner diameter
stator
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
JP57128954A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423504B2 (cg-RX-API-DMAC7.html
Inventor
Toshio Tomite
富手　寿男
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 JP57128954A priority Critical patent/JPS5921268A/ja
Publication of JPS5921268A publication Critical patent/JPS5921268A/ja
Publication of JPH0423504B2 publication Critical patent/JPH0423504B2/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)
JP57128954A 1982-07-26 1982-07-26 磁石界磁式直流電動機とその製法 Granted JPS5921268A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57128954A JPS5921268A (ja) 1982-07-26 1982-07-26 磁石界磁式直流電動機とその製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57128954A JPS5921268A (ja) 1982-07-26 1982-07-26 磁石界磁式直流電動機とその製法

Publications (2)

Publication Number Publication Date
JPS5921268A true JPS5921268A (ja) 1984-02-03
JPH0423504B2 JPH0423504B2 (cg-RX-API-DMAC7.html) 1992-04-22

Family

ID=14997513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57128954A Granted JPS5921268A (ja) 1982-07-26 1982-07-26 磁石界磁式直流電動機とその製法

Country Status (1)

Country Link
JP (1) JPS5921268A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI508915B (zh) 2012-08-30 2015-11-21 Kureha Corp 鋰離子電容器負極用碳質材料及其製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315504A (en) * 1976-07-28 1978-02-13 Mitsubishi Electric Corp Direct current machine
JPS56110470U (cg-RX-API-DMAC7.html) * 1980-01-23 1981-08-26
JPS56174932U (cg-RX-API-DMAC7.html) * 1980-05-28 1981-12-24
JPS57197779U (cg-RX-API-DMAC7.html) * 1981-06-11 1982-12-15

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315504A (en) * 1976-07-28 1978-02-13 Mitsubishi Electric Corp Direct current machine
JPS56110470U (cg-RX-API-DMAC7.html) * 1980-01-23 1981-08-26
JPS56174932U (cg-RX-API-DMAC7.html) * 1980-05-28 1981-12-24
JPS57197779U (cg-RX-API-DMAC7.html) * 1981-06-11 1982-12-15

Also Published As

Publication number Publication date
JPH0423504B2 (cg-RX-API-DMAC7.html) 1992-04-22

Similar Documents

Publication Publication Date Title
US4528471A (en) Positioning sensor
US5861695A (en) Composite inductor for electric rotary machines comprising sintered permanent magnets coated with a ferromagnetic binder
JP6026023B2 (ja) 回転電機
US4714852A (en) Permanent-magnet field synchronous motor
JP4803525B2 (ja) ブラシレスモータ用ロータ、及びブラシレスモータ
EP0048966B1 (en) Field pole structure of dc motor
EP1326319A2 (en) Rotor, method of manufacturing the same and rotary machine
EP0392028A1 (en) Permanent-magnet synchronous motor
CN103248188A (zh) 旋转电机
EP0201793B1 (en) Motor
US5083054A (en) Permanent magnet field type dc machine
JPS5921268A (ja) 磁石界磁式直流電動機とその製法
JP2000116083A (ja) 回転電機の回転子及びその製造方法
JPH05175037A (ja) 極異方配向磁石
JPH02246746A (ja) 永久磁石回転子
JPH05129127A (ja) 異方性セグメント型磁石
JPH02184231A (ja) 永久磁石回転子
JPH0518243B2 (cg-RX-API-DMAC7.html)
JP2021087293A (ja) 希土類系焼結リング磁石及びその製造方法並びに当該希土類系焼結リング磁石を用いた回転子
JPH0686483A (ja) モーター
JPS60216753A (ja) 永久磁石同期モ−タ
JPH11289698A (ja) 永久磁石電動機の回転子鉄心
JPH06124822A (ja) Ｒ−ｔｍ−ｂ系異方性リング磁石およびその製造方法
JP2007151275A (ja) ステッピングモータ
JPH0888962A (ja) 直流電動機