CN1801585B - 步进电动机 - Google Patents

步进电动机 Download PDF

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Publication number
CN1801585B
CN1801585B CN2006100025216A CN200610002521A CN1801585B CN 1801585 B CN1801585 B CN 1801585B CN 2006100025216 A CN2006100025216 A CN 2006100025216A CN 200610002521 A CN200610002521 A CN 200610002521A CN 1801585 B CN1801585 B CN 1801585B
Authority
CN
China
Prior art keywords
yoke
framework
coil
stepping motor
rotor
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 - Fee Related
Application number
CN2006100025216A
Other languages
English (en)
Chinese (zh)
Other versions
CN1801585A (zh
Inventor
笠原贵
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.)
Nidec Copal Corp
Nidec Copal Electronics Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Publication of CN1801585A publication Critical patent/CN1801585A/zh
Application granted granted Critical
Publication of CN1801585B publication Critical patent/CN1801585B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/14—Casings; Enclosures; Supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
CN2006100025216A 2005-01-06 2006-01-06 步进电动机 Expired - Fee Related CN1801585B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005001717 2005-01-06
JP2005-001717 2005-01-06
JP2005001717A JP4703192B2 (ja) 2005-01-06 2005-01-06 ステッピングモータ

Publications (2)

Publication Number Publication Date
CN1801585A CN1801585A (zh) 2006-07-12
CN1801585B true CN1801585B (zh) 2011-04-13

Family

ID=36798309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006100025216A Expired - Fee Related CN1801585B (zh) 2005-01-06 2006-01-06 步进电动机

Country Status (3)

Country Link
JP (1) JP4703192B2 (ja)
KR (1) KR100923561B1 (ja)
CN (1) CN1801585B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008141931A (ja) * 2006-12-05 2008-06-19 Seiko Instruments Inc ステッピングモータ、電子機器、コイルブロック
US8004131B2 (en) 2007-06-19 2011-08-23 Lg Innotek Co., Ltd. Stepping motor
KR100901615B1 (ko) * 2007-06-19 2009-06-08 엘지이노텍 주식회사 스테핑 모터
JP5294830B2 (ja) * 2008-01-10 2013-09-18 日本電産サンキョー株式会社 モータおよびこのモータの製造方法
KR101329656B1 (ko) * 2011-08-05 2013-11-14 주식회사 모아텍 용접 영역부를 갖는 스텝핑 모터용 브라켓
CN106286352A (zh) * 2016-08-31 2017-01-04 江门市恒天科技有限公司 一种能自动上下扫风的静音风扇
CN106286353A (zh) * 2016-08-31 2017-01-04 江门市恒天科技有限公司 一种能实现全方位转向的静音风扇
CN108475960B (zh) * 2017-03-29 2020-12-15 深圳市大疆创新科技有限公司 中空电机、驱动装置、激光测量装置和移动平台
WO2018176291A1 (en) 2017-03-29 2018-10-04 SZ DJI Technology Co., Ltd. Hollow motor apparatuses and associated systems and methods
JP7002408B2 (ja) * 2018-06-06 2022-01-20 愛三工業株式会社 ステップモータ
KR102323852B1 (ko) * 2020-02-11 2021-11-09 엘지전자 주식회사 임펠러 및 이를 구비하는 모터

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1424809A (zh) * 2001-12-06 2003-06-18 株式会社三协精机制作所 步进电机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883967U (ja) * 1981-12-02 1983-06-07 松下電器産業株式会社 電動機
JPS63110951A (ja) * 1986-10-28 1988-05-16 Canon Inc ステツプモ−タ
JPH0442757A (ja) * 1990-06-05 1992-02-13 Mitsubishi Materials Corp ステッピングモータ用コイルの巻線方法及びそれに使用する樹脂製ボビン
JPH04208055A (ja) * 1990-11-30 1992-07-29 Copal Electron Co Ltd 小型モータのボビンの結合構造
JP2000217333A (ja) * 1999-01-25 2000-08-04 Canon Electronics Inc モ―タ
JP3979039B2 (ja) * 2001-06-22 2007-09-19 松下電器産業株式会社 ステッピングモータ
JP2003304675A (ja) * 2002-04-05 2003-10-24 Yutaka Ishizuka ステップモータ
KR20030090262A (ko) * 2002-05-22 2003-11-28 주식회사 모아텍 스텝핑 모터

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1424809A (zh) * 2001-12-06 2003-06-18 株式会社三协精机制作所 步进电机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2003-9497A 2003.01.10

Also Published As

Publication number Publication date
CN1801585A (zh) 2006-07-12
JP4703192B2 (ja) 2011-06-15
KR100923561B1 (ko) 2009-10-27
KR20060080862A (ko) 2006-07-11
JP2006191754A (ja) 2006-07-20

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110413

Termination date: 20210106