JP2006223033A - Ｒ−Ｆｅ−Ｂ系ラジアル異方性焼結リング磁石及びボイスコイルモータ - Google Patents

Ｒ−Ｆｅ−Ｂ系ラジアル異方性焼結リング磁石及びボイスコイルモータ Download PDF

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Publication number
JP2006223033A
JP2006223033A JP2005032610A JP2005032610A JP2006223033A JP 2006223033 A JP2006223033 A JP 2006223033A JP 2005032610 A JP2005032610 A JP 2005032610A JP 2005032610 A JP2005032610 A JP 2005032610A JP 2006223033 A JP2006223033 A JP 2006223033A
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JP
Japan
Prior art keywords
ring magnet
magnet
slits
voice coil
slit
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Pending
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JP2005032610A
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Japanese (ja)
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JP2006223033A5 (enExample
Inventor
Kenji Yoshida
健志 吉田
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Proterial Ltd
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Neomax Co Ltd
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Priority to JP2005032610A priority Critical patent/JP2006223033A/ja
Publication of JP2006223033A publication Critical patent/JP2006223033A/ja
Publication of JP2006223033A5 publication Critical patent/JP2006223033A5/ja
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  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2005032610A 2005-02-09 2005-02-09 Ｒ−Ｆｅ−Ｂ系ラジアル異方性焼結リング磁石及びボイスコイルモータ Pending JP2006223033A (ja)

Priority Applications (1)

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JP2005032610A JP2006223033A (ja) 2005-02-09 2005-02-09 Ｒ−Ｆｅ−Ｂ系ラジアル異方性焼結リング磁石及びボイスコイルモータ

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JP2005032610A JP2006223033A (ja) 2005-02-09 2005-02-09 Ｒ−Ｆｅ−Ｂ系ラジアル異方性焼結リング磁石及びボイスコイルモータ

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JP2006223033A true JP2006223033A (ja) 2006-08-24
JP2006223033A5 JP2006223033A5 (enExample) 2008-02-14

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JP2005032610A Pending JP2006223033A (ja) 2005-02-09 2005-02-09 Ｒ−Ｆｅ−Ｂ系ラジアル異方性焼結リング磁石及びボイスコイルモータ

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2814141A1 (en) * 2013-06-11 2014-12-17 Robert Bosch GmbH Rotor for an electronically-commutated motor
WO2017090490A1 (ja) * 2015-11-26 2017-06-01 愛知製鋼株式会社 界磁用永久磁石
CN107086758A (zh) * 2017-06-01 2017-08-22 哈尔滨工业大学 一种具有平行磁场的圆柱型直线运动音圈电机定子磁铁
WO2018206312A1 (de) * 2017-05-11 2018-11-15 Robert Bosch Gmbh Rotor und elektrische maschine
CN109921525A (zh) * 2019-03-19 2019-06-21 甘长泉 一种减少涡流效应的电机磁体环及磁体
CN110890798A (zh) * 2018-09-10 2020-03-17 烟台正海磁性材料股份有限公司 一种永磁体及永磁电机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06284670A (ja) * 1993-03-30 1994-10-07 Sumitomo Special Metals Co Ltd リニアアクチュエータ
JPH0993845A (ja) * 1995-09-25 1997-04-04 Hitachi Metals Ltd 表面磁石型ロータ
JPH1198729A (ja) * 1997-09-18 1999-04-09 Fanuc Ltd 同期電動機のロータ構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06284670A (ja) * 1993-03-30 1994-10-07 Sumitomo Special Metals Co Ltd リニアアクチュエータ
JPH0993845A (ja) * 1995-09-25 1997-04-04 Hitachi Metals Ltd 表面磁石型ロータ
JPH1198729A (ja) * 1997-09-18 1999-04-09 Fanuc Ltd 同期電動機のロータ構造

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2814141A1 (en) * 2013-06-11 2014-12-17 Robert Bosch GmbH Rotor for an electronically-commutated motor
WO2017090490A1 (ja) * 2015-11-26 2017-06-01 愛知製鋼株式会社 界磁用永久磁石
JP2017099176A (ja) * 2015-11-26 2017-06-01 愛知製鋼株式会社 界磁用永久磁石
WO2018206312A1 (de) * 2017-05-11 2018-11-15 Robert Bosch Gmbh Rotor und elektrische maschine
CN107086758A (zh) * 2017-06-01 2017-08-22 哈尔滨工业大学 一种具有平行磁场的圆柱型直线运动音圈电机定子磁铁
CN107086758B (zh) * 2017-06-01 2023-08-11 哈尔滨工业大学 一种具有平行磁场的圆柱型直线运动音圈电机定子磁铁
CN110890798A (zh) * 2018-09-10 2020-03-17 烟台正海磁性材料股份有限公司 一种永磁体及永磁电机
CN109921525A (zh) * 2019-03-19 2019-06-21 甘长泉 一种减少涡流效应的电机磁体环及磁体

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