JP2538974Y2 - 永久磁石ロータ - Google Patents

永久磁石ロータ

Info

Publication number
JP2538974Y2
JP2538974Y2 JP1989009001U JP900189U JP2538974Y2 JP 2538974 Y2 JP2538974 Y2 JP 2538974Y2 JP 1989009001 U JP1989009001 U JP 1989009001U JP 900189 U JP900189 U JP 900189U JP 2538974 Y2 JP2538974 Y2 JP 2538974Y2
Authority
JP
Japan
Prior art keywords
rotor
magnet
sleeve
permanent magnet
rotor 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.)
Expired - Lifetime
Application number
JP1989009001U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02103750U (enExample
Inventor
譲 鈴木
栄 藤谷
Original Assignee
ミネベア 株式会社
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 ミネベア 株式会社 filed Critical ミネベア 株式会社
Priority to JP1989009001U priority Critical patent/JP2538974Y2/ja
Publication of JPH02103750U publication Critical patent/JPH02103750U/ja
Application granted granted Critical
Publication of JP2538974Y2 publication Critical patent/JP2538974Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP1989009001U 1989-01-28 1989-01-28 永久磁石ロータ Expired - Lifetime JP2538974Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989009001U JP2538974Y2 (ja) 1989-01-28 1989-01-28 永久磁石ロータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989009001U JP2538974Y2 (ja) 1989-01-28 1989-01-28 永久磁石ロータ

Publications (2)

Publication Number Publication Date
JPH02103750U JPH02103750U (enExample) 1990-08-17
JP2538974Y2 true JP2538974Y2 (ja) 1997-06-18

Family

ID=31215366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989009001U Expired - Lifetime JP2538974Y2 (ja) 1989-01-28 1989-01-28 永久磁石ロータ

Country Status (1)

Country Link
JP (1) JP2538974Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009171809A (ja) * 2008-01-21 2009-07-30 Tamagawa Seiki Co Ltd ステップモータのロータ構造
JP6129276B1 (ja) * 2015-11-04 2017-05-17 三菱電機株式会社 非接触式回転角度検出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49125209U (enExample) * 1973-02-21 1974-10-26
JPS5473219A (en) * 1977-11-25 1979-06-12 Citizen Watch Co Ltd Structure of rotor of step motor for watch and its preparation
JPS55120286U (enExample) * 1979-02-20 1980-08-26

Also Published As

Publication number Publication date
JPH02103750U (enExample) 1990-08-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term