JP2520416Y2 - スピンドルモータ - Google Patents

スピンドルモータ

Info

Publication number
JP2520416Y2
JP2520416Y2 JP12190790U JP12190790U JP2520416Y2 JP 2520416 Y2 JP2520416 Y2 JP 2520416Y2 JP 12190790 U JP12190790 U JP 12190790U JP 12190790 U JP12190790 U JP 12190790U JP 2520416 Y2 JP2520416 Y2 JP 2520416Y2
Authority
JP
Japan
Prior art keywords
peripheral surface
rotating body
ceramic
field magnet
shaft
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
JP12190790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480274U (enExample
Inventor
洋和 八代
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.)
Ibiden Co Ltd
Original Assignee
Ibiden Co 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 Ibiden Co Ltd filed Critical Ibiden Co Ltd
Priority to JP12190790U priority Critical patent/JP2520416Y2/ja
Publication of JPH0480274U publication Critical patent/JPH0480274U/ja
Application granted granted Critical
Publication of JP2520416Y2 publication Critical patent/JP2520416Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Brushless Motors (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP12190790U 1990-11-20 1990-11-20 スピンドルモータ Expired - Lifetime JP2520416Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12190790U JP2520416Y2 (ja) 1990-11-20 1990-11-20 スピンドルモータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12190790U JP2520416Y2 (ja) 1990-11-20 1990-11-20 スピンドルモータ

Publications (2)

Publication Number Publication Date
JPH0480274U JPH0480274U (enExample) 1992-07-13
JP2520416Y2 true JP2520416Y2 (ja) 1996-12-18

Family

ID=31869728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12190790U Expired - Lifetime JP2520416Y2 (ja) 1990-11-20 1990-11-20 スピンドルモータ

Country Status (1)

Country Link
JP (1) JP2520416Y2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043142A1 (ja) * 2009-10-06 2011-04-14 セイコーインスツル株式会社 回転電機、及び歯科用又は医療用のハンドピース
WO2011043143A1 (ja) * 2009-10-06 2011-04-14 セイコーインスツル株式会社 回転電機、及び歯科用又は医療用のハンドピース
JP5615614B2 (ja) * 2009-10-06 2014-10-29 セイコーインスツル株式会社 回転電機、及び歯科用又は医療用のハンドピース
JP5623170B2 (ja) * 2009-10-06 2014-11-12 セイコーインスツル株式会社 回転電機、及び歯科用又は医療用のハンドピース

Also Published As

Publication number Publication date
JPH0480274U (enExample) 1992-07-13

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