JPH0417676U - - Google Patents

Info

Publication number
JPH0417676U
JPH0417676U JP5801590U JP5801590U JPH0417676U JP H0417676 U JPH0417676 U JP H0417676U JP 5801590 U JP5801590 U JP 5801590U JP 5801590 U JP5801590 U JP 5801590U JP H0417676 U JPH0417676 U JP H0417676U
Authority
JP
Japan
Prior art keywords
permanent magnet
rotor
rotating shaft
signal
electric motor
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
JP5801590U
Other languages
English (en)
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 filed Critical
Priority to JP5801590U priority Critical patent/JPH0417676U/ja
Priority to MYPI94003473A priority patent/MY109288A/en
Priority to MYPI91000879A priority patent/MY107816A/en
Priority to MYPI94003465A priority patent/MY113834A/en
Priority to KR1019910008854A priority patent/KR920001809A/ko
Priority to DE4117801A priority patent/DE4117801C2/de
Priority to US07/708,884 priority patent/US5319270A/en
Priority to DE4143440A priority patent/DE4143440C2/de
Priority to GB9111767A priority patent/GB2245108B/en
Publication of JPH0417676U publication Critical patent/JPH0417676U/ja
Priority to US08/186,705 priority patent/US5410201A/en
Priority to GB9407867A priority patent/GB2276771B/en
Priority to MYPI94003466A priority patent/MY109209A/en
Priority to HK162195A priority patent/HK162195A/xx
Priority to HK162095A priority patent/HK162095A/xx
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Brushless Motors (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例としての電動機を示
す断面図、第２図は同じくその平面図、第３図は
第１図の矢印部の拡大図、第４図は同じく駆動
用永久磁石の斜視図、第５図は本考案の他の実施
例を示す要部の拡大断面図、第６図は従来の電動
機の断面図、第７図は同じく従来の電動機の側面
図、第８図は従来の異なる電動機を示す断面図で
ある。 図において、１は回転軸、３は固定子、６はコ
イル、７はヨーク、９は回転子、１０は駆動用永
久磁石、１１は信号用永久磁石である。なお、図
中同一符号は、同一又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転自在に支承された回転軸と、半径方向に磁
    力を発生するリング状の駆動用永久磁石を有し、
    上記回転軸と一体になつて回転する回転子と、複
    数のコイルが巻かれ上記駆動用永久磁石との磁気
    的作用で上記回転子に回転力を発生させる上記回
    転子の外側に配置された固定子と、回転子の回転
    角又は回転数を検出するための信号用永久磁石と
    を備えた電動機において、上記信号用永久磁石を
    上記駆動用永久磁石の内径側に設けたことを特徴
    とする電動機。
JP5801590U 1990-06-01 1990-06-01 Pending JPH0417676U (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP5801590U JPH0417676U (ja) 1990-06-01 1990-06-01
MYPI94003473A MY109288A (en) 1990-06-01 1991-05-24 Electric motor
MYPI91000879A MY107816A (en) 1990-06-01 1991-05-24 Electric motor.
MYPI94003465A MY113834A (en) 1990-06-01 1991-05-24 Electric motor
DE4143440A DE4143440C2 (de) 1990-06-01 1991-05-30 Elektromotor
DE4117801A DE4117801C2 (de) 1990-06-01 1991-05-30 Elektromotor
US07/708,884 US5319270A (en) 1990-06-01 1991-05-30 Electric motor
KR1019910008854A KR920001809A (ko) 1990-06-01 1991-05-30 전동기
GB9111767A GB2245108B (en) 1990-06-01 1991-05-31 Electric motor
US08/186,705 US5410201A (en) 1990-06-01 1994-01-25 Electric Motor
GB9407867A GB2276771B (en) 1990-06-01 1994-04-20 Electric motor
MYPI94003466A MY109209A (en) 1990-06-01 1994-12-22 Electric motor
HK162195A HK162195A (en) 1990-06-01 1995-10-19 Electric motor
HK162095A HK162095A (en) 1990-06-01 1995-10-19 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5801590U JPH0417676U (ja) 1990-06-01 1990-06-01

Publications (1)

Publication Number Publication Date
JPH0417676U true JPH0417676U (ja) 1992-02-13

Family

ID=31583244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5801590U Pending JPH0417676U (ja) 1990-06-01 1990-06-01

Country Status (1)

Country Link
JP (1) JPH0417676U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11102568A (ja) * 1997-09-29 1999-04-13 Mitsubishi Electric Corp 磁気記録装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329385B2 (ja) * 1982-11-05 1988-06-13 Matsushita Electric Ind Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329385B2 (ja) * 1982-11-05 1988-06-13 Matsushita Electric Ind Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11102568A (ja) * 1997-09-29 1999-04-13 Mitsubishi Electric Corp 磁気記録装置

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