JP2004015889A5 - - Google Patents

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Publication number
JP2004015889A5
JP2004015889A5 JP2002164152A JP2002164152A JP2004015889A5 JP 2004015889 A5 JP2004015889 A5 JP 2004015889A5 JP 2002164152 A JP2002164152 A JP 2002164152A JP 2002164152 A JP2002164152 A JP 2002164152A JP 2004015889 A5 JP2004015889 A5 JP 2004015889A5
Authority
JP
Japan
Prior art keywords
case
stator
motor
sensor
bearings
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
JP2002164152A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004015889A (ja
JP4038664B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2002164152A external-priority patent/JP4038664B2/ja
Priority to JP2002164152A priority Critical patent/JP4038664B2/ja
Priority to EP03253405A priority patent/EP1369978A3/en
Priority to KR10-2003-0036037A priority patent/KR20030094115A/ko
Priority to US10/456,692 priority patent/US6849973B2/en
Priority to CN031411843A priority patent/CN100407559C/zh
Publication of JP2004015889A publication Critical patent/JP2004015889A/ja
Publication of JP2004015889A5 publication Critical patent/JP2004015889A5/ja
Publication of JP4038664B2 publication Critical patent/JP4038664B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002164152A 2002-06-05 2002-06-05 ステッピングモータ Expired - Fee Related JP4038664B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002164152A JP4038664B2 (ja) 2002-06-05 2002-06-05 ステッピングモータ
EP03253405A EP1369978A3 (en) 2002-06-05 2003-05-30 Stepping motor
KR10-2003-0036037A KR20030094115A (ko) 2002-06-05 2003-06-04 스테핑 모터
CN031411843A CN100407559C (zh) 2002-06-05 2003-06-05 步进电机
US10/456,692 US6849973B2 (en) 2002-06-05 2003-06-05 Stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002164152A JP4038664B2 (ja) 2002-06-05 2002-06-05 ステッピングモータ

Publications (3)

Publication Number Publication Date
JP2004015889A JP2004015889A (ja) 2004-01-15
JP2004015889A5 true JP2004015889A5 (https=) 2005-10-13
JP4038664B2 JP4038664B2 (ja) 2008-01-30

Family

ID=29545771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002164152A Expired - Fee Related JP4038664B2 (ja) 2002-06-05 2002-06-05 ステッピングモータ

Country Status (5)

Country Link
US (1) US6849973B2 (https=)
EP (1) EP1369978A3 (https=)
JP (1) JP4038664B2 (https=)
KR (1) KR20030094115A (https=)
CN (1) CN100407559C (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4038664B2 (ja) 2002-06-05 2008-01-30 ミネベア株式会社 ステッピングモータ
FR2849548B1 (fr) * 2002-10-25 2007-09-28 Valeo Equip Electr Moteur Capot de protection destine a etre monte sur le palier arriere d'une machine electrique tournante, alternateur et alterno-demarreur comportant un tel capot
DE112005000752T5 (de) * 2004-04-09 2007-04-26 Mitsuba Corp., Kiryu Bürstenloser Motor
CN101091302B (zh) * 2005-01-31 2011-01-19 丰田自动车株式会社 分解器固定结构
JP2006280117A (ja) * 2005-03-29 2006-10-12 Showa Corp レゾルバの取付構造、回転電機及びレゾルバの取付方法
CN1964160B (zh) * 2005-11-11 2012-03-21 富准精密工业(深圳)有限公司 内转子马达结构
TWI326958B (en) * 2007-01-02 2010-07-01 Delta Electronics Inc Motor
JP5044760B2 (ja) * 2007-11-26 2012-10-10 多摩川精機株式会社 レゾルバ
JP5171310B2 (ja) * 2008-02-25 2013-03-27 山洋電気株式会社 気密型電動機
JP5571460B2 (ja) * 2010-06-04 2014-08-13 Ｎｔｎ株式会社 センサ付車輪用軸受
WO2011148846A1 (ja) 2010-05-24 2011-12-01 Ntn株式会社 センサ付車輪用軸受
CN102280986B (zh) * 2010-06-11 2014-07-02 日本电产伺服有限公司 旋转电机
KR101927216B1 (ko) * 2012-06-22 2018-12-10 엘지이노텍 주식회사 모터
CN104756379A (zh) * 2012-09-07 2015-07-01 瑞美技术有限责任公司 具有一体式抗电磁干扰屏障的可变磁阻式旋转变压器和具有该可变磁阻式旋转变压器的旋转电机
US9350216B2 (en) 2012-12-28 2016-05-24 Quicksilver Controls, Inc. Integrated multi-turn absolute position sensor for high pole count motors
CN105305696A (zh) * 2014-07-04 2016-02-03 沈阳兴华航空电器有限责任公司 一种高防护等级的无刷直流电动机
DE102016216480A1 (de) * 2016-09-01 2018-03-01 Siemens Aktiengesellschaft Elektrische Maschine
US20210391770A1 (en) * 2018-09-10 2021-12-16 Abb Schweiz Ag Motor, Apparatus, and Method of Manufacturing Motor
CN109342947B (zh) * 2018-12-04 2024-12-13 宁波菲仕技术股份有限公司 一种定转子分离式电机测试工装
CN113922624A (zh) * 2021-06-10 2022-01-11 上海鸣志电器股份有限公司 一种步进电机
CN114552938B (zh) * 2022-02-22 2023-04-14 无锡丰玖恒电子科技有限公司 一种具有快拆检修功能的数字式两相步进驱动器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809990A (en) 1972-07-27 1974-05-07 Warner Electric Brake & Clutch Electric motor adapted for both stepping and continuous operation
US4127802A (en) * 1977-04-06 1978-11-28 Johnson Milton H High torque stepping motor
FR2556897B1 (fr) * 1983-12-15 1988-06-17 Precilec Moteur a courant continu sans balais
FR2565045B1 (fr) 1984-05-22 1988-02-26 Sfena Dispositif pour la detection de la position angulaire du rotor d'une machine electrique tournante a commutation electronique
WO1986003629A1 (en) * 1984-12-10 1986-06-09 Matsushita Electric Industrial Co., Ltd. Brushless motor
US4638195A (en) * 1985-02-11 1987-01-20 Lin Ted T Multiple-pole stepping motor
JPS6333350U (https=) * 1986-08-12 1988-03-03
US4772815A (en) * 1987-09-15 1988-09-20 Eastern Air Devices, Inc. Variable refluctance position transducer
US4910475A (en) * 1989-03-28 1990-03-20 Linex Technology Corporation Pole grouping for stepping motor
JPH0389899A (ja) 1989-09-01 1991-04-15 Hitachi Ltd ステツプモータおよびこれにおける回転子位置信号記録方法
JPH0380656U (https=) * 1989-11-30 1991-08-19
US5248938A (en) 1991-05-24 1993-09-28 Asmo Co., Ltd. Inductance type rotational position sensor including a magnetic core having fixed and movable short rings
JP2573859Y2 (ja) 1991-11-21 1998-06-04 株式会社ハーモニック・ドライブ・システムズ 電磁式有限回転型電動機の原点復帰機構
JPH1155902A (ja) * 1997-07-30 1999-02-26 Oriental Motor Co Ltd センサ組み込みモータの構造
DE19742800C1 (de) 1997-09-27 1999-09-02 Stegmann Max Antriebstech Antriebssystem
JP3736166B2 (ja) * 1999-01-06 2006-01-18 セイコーエプソン株式会社 ステッピングモータ
JP4150133B2 (ja) * 1999-07-09 2008-09-17 日本サーボ株式会社 多極回転電機とそのセンシング方法
JP2001333560A (ja) * 2000-05-23 2001-11-30 Japan Servo Co Ltd 磁極位置検出器
US6552453B2 (en) * 2000-05-23 2003-04-22 Japan Servo Co., Ltd. Magnetic pole position detector for an electric motor
JP4038664B2 (ja) 2002-06-05 2008-01-30 ミネベア株式会社 ステッピングモータ

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