JP2013031346A - 回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法 - Google Patents

回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法 Download PDF

Info

Publication number
JP2013031346A
JP2013031346A JP2011167711A JP2011167711A JP2013031346A JP 2013031346 A JP2013031346 A JP 2013031346A JP 2011167711 A JP2011167711 A JP 2011167711A JP 2011167711 A JP2011167711 A JP 2011167711A JP 2013031346 A JP2013031346 A JP 2013031346A
Authority
JP
Japan
Prior art keywords
rotor
magnetizing
sliding member
magnetized
layer
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
JP2011167711A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013031346A5 (https=
Inventor
Hisahiro Yamada
尚浩 山田
Shinichi Yoshida
真一 吉田
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Priority to JP2011167711A priority Critical patent/JP2013031346A/ja
Publication of JP2013031346A publication Critical patent/JP2013031346A/ja
Publication of JP2013031346A5 publication Critical patent/JP2013031346A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP2011167711A 2011-07-29 2011-07-29 回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法 Pending JP2013031346A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011167711A JP2013031346A (ja) 2011-07-29 2011-07-29 回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011167711A JP2013031346A (ja) 2011-07-29 2011-07-29 回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法

Publications (2)

Publication Number Publication Date
JP2013031346A true JP2013031346A (ja) 2013-02-07
JP2013031346A5 JP2013031346A5 (https=) 2014-06-26

Family

ID=47787824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011167711A Pending JP2013031346A (ja) 2011-07-29 2011-07-29 回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法

Country Status (1)

Country Link
JP (1) JP2013031346A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206600A (ja) * 2014-04-17 2015-11-19 アルプス電気株式会社 位置検出装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07324946A (ja) * 1994-06-02 1995-12-12 Olympus Optical Co Ltd 移動量検出装置
JP2000014065A (ja) * 1998-06-24 2000-01-14 Namiki Precision Jewel Co Ltd 小型モータ
JP2003059718A (ja) * 2001-06-08 2003-02-28 Nok Corp 着磁装置及びこれを用いた回転着磁方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07324946A (ja) * 1994-06-02 1995-12-12 Olympus Optical Co Ltd 移動量検出装置
JP2000014065A (ja) * 1998-06-24 2000-01-14 Namiki Precision Jewel Co Ltd 小型モータ
JP2003059718A (ja) * 2001-06-08 2003-02-28 Nok Corp 着磁装置及びこれを用いた回転着磁方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206600A (ja) * 2014-04-17 2015-11-19 アルプス電気株式会社 位置検出装置

Similar Documents

Publication Publication Date Title
JP2015133839A (ja) 磁石埋込型ロータ
JP5096756B2 (ja) 回転電機
JP2020129951A (ja) 電動機およびその製造方法
JP2019022393A (ja) モータ
JP6373527B1 (ja) 回転電機及びそれを用いたドア装置
EP4549883A1 (en) Electric power generating element, magnetic sensor, and encoder
JP2018148694A (ja) 永久磁石回転子、永久磁石回転子製造用の金型および永久磁石回転子の製造方法
US20050145302A1 (en) Method for producing a magnetic multipole encoder
JP2013031346A (ja) 回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法
JP6793462B2 (ja) ロータアッセンブリーおよびこれを含むモータ
JP6260994B2 (ja) アキシャルギャップ形モータ
JP2012231578A (ja) 埋込磁石形回転電機
JP2013031347A (ja) 回転機器用回転子、回転機器用回転子の着磁方法、磁気エンコーダおよびその製造方法
JP2006049794A (ja) トーンホイールの着磁方法及び着磁装置
CN101595624B (zh) 直流电动机
JPWO2020059515A1 (ja) 回転電機
JP2008061480A5 (https=)
JP5105339B2 (ja) トーンホイールの着磁方法及び着磁装置
CN106104984B (zh) 旋转电机
JP6442253B2 (ja) 磁気エンコーダの着磁装置
JP2007040415A (ja) 軸シール構造及び磁性シールの磁場制御方法
US12081087B2 (en) Rotary electric machine
JP2007037244A5 (https=)
CN207559707U (zh) 磁轭以及磁化装置
JP6526973B2 (ja) 電動機

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140514

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150212

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150223

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150702