JPS63105478U - - Google Patents

Info

Publication number
JPS63105478U
JPS63105478U JP20274886U JP20274886U JPS63105478U JP S63105478 U JPS63105478 U JP S63105478U JP 20274886 U JP20274886 U JP 20274886U JP 20274886 U JP20274886 U JP 20274886U JP S63105478 U JPS63105478 U JP S63105478U
Authority
JP
Japan
Prior art keywords
magnet
utility
model registration
field
shaped cross
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
JP20274886U
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 JP20274886U priority Critical patent/JPS63105478U/ja
Publication of JPS63105478U publication Critical patent/JPS63105478U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Description

【図面の簡単な説明】
第１図は本考案の界磁磁石の実施例の斜視図。 ａ：断面形状がトラツク型のもの。ｂ：断面形
状が略鼓型のもの。 第２図は従来の円筒状界磁磁石の斜視図。 Ｎ；Ｓ：磁極領域、Ｃ：曲面、Ｏ：無極極領域
、Ｖ：切欠部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 略直径方向に磁極を有する円筒状永久磁石
    の形状において、両磁極領域は曲面を形成し、無
    磁極領域は切欠面を形成することを特徴とした界
    磁磁石。 (2) 断面形状はトラツク型をなす実用新案登録
    請求の範囲第(1)項記載の界磁磁石。 (3) 断面形状は略鼓型をなす実用新案登録請求
    の範囲第(1)項記載の界磁磁石。
JP20274886U 1986-12-24 1986-12-24 Pending JPS63105478U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20274886U JPS63105478U (ja) 1986-12-24 1986-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20274886U JPS63105478U (ja) 1986-12-24 1986-12-24

Publications (1)

Publication Number Publication Date
JPS63105478U true JPS63105478U (ja) 1988-07-08

Family

ID=31167422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20274886U Pending JPS63105478U (ja) 1986-12-24 1986-12-24

Country Status (1)

Country Link
JP (1) JPS63105478U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386046A (ja) * 1989-08-29 1991-04-11 Yamamoto Denki Kk 永久磁石の着磁装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317913A (en) * 1976-07-31 1978-02-18 Matsushita Electric Works Ltd Stator of coreless motor
JPS5430413A (en) * 1977-08-10 1979-03-06 Hitachi Metals Ltd Coreless motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317913A (en) * 1976-07-31 1978-02-18 Matsushita Electric Works Ltd Stator of coreless motor
JPS5430413A (en) * 1977-08-10 1979-03-06 Hitachi Metals Ltd Coreless motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386046A (ja) * 1989-08-29 1991-04-11 Yamamoto Denki Kk 永久磁石の着磁装置

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