JPS6268449U - - Google Patents

Info

Publication number
JPS6268449U
JPS6268449U JP16007385U JP16007385U JPS6268449U JP S6268449 U JPS6268449 U JP S6268449U JP 16007385 U JP16007385 U JP 16007385U JP 16007385 U JP16007385 U JP 16007385U JP S6268449 U JPS6268449 U JP S6268449U
Authority
JP
Japan
Prior art keywords
rotor
friction member
viscous friction
stator
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
JP16007385U
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 JP16007385U priority Critical patent/JPS6268449U/ja
Publication of JPS6268449U publication Critical patent/JPS6268449U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す永久磁石回転
子型の同期電動機の断面図、第2図は同電動機の
斜視図、第3図は同第1図の電動機のA―A断面
図、第4図は同電動機の要部断面図、第5図は従
来の永久磁石回転子型の同期電動機の断面図、第
6図、第7図はそれぞれ電動機の要部断面図、第
8図は一方の固定子交番磁界と回転子が同期回転
する状態と、非同期回転する状態を示す説明図、
第9図は第8図の説明用断面図である。 3……回転子、4……回転軸、5……固定子、
5a,5b……磁極部、6……駆動コイル、7…
…慣性質量体、8……粘性摩擦部材、9……凸部

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁極部を有する固定子と、この固定子を励磁す
    る駆動コイルと、前記磁極部間に回転自在に軸支
    された永久磁石極を有する回転子と、その回転子
    、又はその回転子に一体化した軸に固着された粘
    性摩擦部材と、その粘性摩擦部材に遊嵌保持され
    た慣性質量体とを備え、前記粘性摩擦部材の内面
    に前記慣性質量体と当接する半球状の凸部を設け
    た永久磁石回転子型の同期電動機。
JP16007385U 1985-10-18 1985-10-18 Pending JPS6268449U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16007385U JPS6268449U (ja) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16007385U JPS6268449U (ja) 1985-10-18 1985-10-18

Publications (1)

Publication Number Publication Date
JPS6268449U true JPS6268449U (ja) 1987-04-28

Family

ID=31085106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16007385U Pending JPS6268449U (ja) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPS6268449U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220815A (ja) * 1988-07-08 1990-01-24 Konica Corp レンズ駆動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992756A (ja) * 1982-11-17 1984-05-29 Matsushita Electric Ind Co Ltd 永久磁石回転子型の同期電動機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992756A (ja) * 1982-11-17 1984-05-29 Matsushita Electric Ind Co Ltd 永久磁石回転子型の同期電動機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220815A (ja) * 1988-07-08 1990-01-24 Konica Corp レンズ駆動装置

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