JP2019092354A5 - - Google Patents

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Publication number
JP2019092354A5
JP2019092354A5 JP2017221454A JP2017221454A JP2019092354A5 JP 2019092354 A5 JP2019092354 A5 JP 2019092354A5 JP 2017221454 A JP2017221454 A JP 2017221454A JP 2017221454 A JP2017221454 A JP 2017221454A JP 2019092354 A5 JP2019092354 A5 JP 2019092354A5
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JP
Japan
Prior art keywords
protective layer
permanent magnet
gap
resin
outer peripheral
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.)
Granted
Application number
JP2017221454A
Other languages
English (en)
Japanese (ja)
Other versions
JP7064850B2 (ja
JP2019092354A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2017221454A priority Critical patent/JP7064850B2/ja
Priority claimed from JP2017221454A external-priority patent/JP7064850B2/ja
Priority to CN201811364301.7A priority patent/CN109802502B/zh
Publication of JP2019092354A publication Critical patent/JP2019092354A/ja
Publication of JP2019092354A5 publication Critical patent/JP2019092354A5/ja
Application granted granted Critical
Publication of JP7064850B2 publication Critical patent/JP7064850B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2017221454A 2017-11-17 2017-11-17 ロータおよびモータ Active JP7064850B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017221454A JP7064850B2 (ja) 2017-11-17 2017-11-17 ロータおよびモータ
CN201811364301.7A CN109802502B (zh) 2017-11-17 2018-11-16 转子及电动机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017221454A JP7064850B2 (ja) 2017-11-17 2017-11-17 ロータおよびモータ

Publications (3)

Publication Number Publication Date
JP2019092354A JP2019092354A (ja) 2019-06-13
JP2019092354A5 true JP2019092354A5 (OSRAM) 2020-11-19
JP7064850B2 JP7064850B2 (ja) 2022-05-11

Family

ID=66556290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017221454A Active JP7064850B2 (ja) 2017-11-17 2017-11-17 ロータおよびモータ

Country Status (2)

Country Link
JP (1) JP7064850B2 (OSRAM)
CN (1) CN109802502B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021029062A (ja) * 2019-08-09 2021-02-25 日本電産サンキョー株式会社 ロータおよびモータ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612776U (ja) * 1984-06-13 1986-01-09 神鋼電機株式会社 ブラシレスモ−タの永久磁石回転子
JPS614447A (ja) * 1984-06-18 1986-01-10 Aisan Ind Co Ltd ステツプモ−タ用ロ−タとその製造方法
JP2942434B2 (ja) * 1993-02-23 1999-08-30 富士電気化学株式会社 ステッピングモータ用ロータおよびその製造方法
JPH10201153A (ja) * 1997-01-07 1998-07-31 Oppama Kogyo Kk 回転機の回転子
JP3484051B2 (ja) * 1997-09-10 2004-01-06 株式会社 日立インダストリイズ 永久磁石式同期電動機及びその製造方法ならびに永久磁石式同期電動機を備えた遠心圧縮機
CN100435456C (zh) * 2003-09-25 2008-11-19 乐金电子(天津)电器有限公司 变换磁阻式电机的转子
JP4143631B2 (ja) * 2005-09-01 2008-09-03 トヨタ自動車株式会社 ロータの製造方法
EP2091131B1 (en) * 2006-10-17 2017-08-09 Sanyo Denki Co., Ltd. Permanentmagnetrotor for motor and its manufacturing method
CN102751801B (zh) * 2007-07-06 2014-10-15 日本电产三协株式会社 转子、转子的制造方法以及具有该转子的马达
JP4932620B2 (ja) * 2007-07-06 2012-05-16 日本電産サンキョー株式会社 ロータ、ロータの製造方法、およびモータ
US20100019598A1 (en) * 2008-07-28 2010-01-28 Direct Drive Systems, Inc. Rotor for an electric machine
JP6212020B2 (ja) * 2014-11-13 2017-10-11 ファナック株式会社 回転子の製造方法
JP6571546B2 (ja) * 2016-01-21 2019-09-04 ファナック株式会社 電動機のロータの製造方法

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