DE60216188D1 - Statoraufbau eines Schrittmotors mit Klauenpolen - Google Patents

Statoraufbau eines Schrittmotors mit Klauenpolen

Info

Publication number
DE60216188D1
DE60216188D1 DE60216188T DE60216188T DE60216188D1 DE 60216188 D1 DE60216188 D1 DE 60216188D1 DE 60216188 T DE60216188 T DE 60216188T DE 60216188 T DE60216188 T DE 60216188T DE 60216188 D1 DE60216188 D1 DE 60216188D1
Authority
DE
Germany
Prior art keywords
stepper motor
stator structure
claw poles
claw
poles
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
DE60216188T
Other languages
English (en)
Other versions
DE60216188T2 (de
Inventor
Takayuki Yamawaki
Hiroshi Sano
Toshihiko Nagata
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
Application granted granted Critical
Publication of DE60216188D1 publication Critical patent/DE60216188D1/de
Publication of DE60216188T2 publication Critical patent/DE60216188T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)
DE60216188T 2001-06-13 2002-06-07 Statoraufbau eines Schrittmotors mit Klauenpolen Expired - Fee Related DE60216188T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001178896 2001-06-13
JP2001178896A JP3711252B2 (ja) 2001-06-13 2001-06-13 クローポール型ステッピングモータ

Publications (2)

Publication Number Publication Date
DE60216188D1 true DE60216188D1 (de) 2007-01-04
DE60216188T2 DE60216188T2 (de) 2007-09-13

Family

ID=19019524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60216188T Expired - Fee Related DE60216188T2 (de) 2001-06-13 2002-06-07 Statoraufbau eines Schrittmotors mit Klauenpolen

Country Status (4)

Country Link
US (1) US6710503B2 (de)
EP (1) EP1267470B1 (de)
JP (1) JP3711252B2 (de)
DE (1) DE60216188T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4187573B2 (ja) * 2002-08-30 2008-11-26 ミネベア株式会社 モータのボビン
JP3825024B2 (ja) 2003-09-02 2006-09-20 ミネベア株式会社 クローポール型ステッピングモータ
JP4291789B2 (ja) 2004-03-30 2009-07-08 ミネベア株式会社 ステッピングモータ
JP3881353B2 (ja) * 2004-08-12 2007-02-14 ミネベア・松下モータ株式会社 ステッピングモータ
JP4999369B2 (ja) * 2006-06-16 2012-08-15 日本電産サーボ株式会社 多相クローポール型モータ，多相クローポール型モータのコギングトルク調整システム，発電機システム、又は、モータシステム
US20080073996A1 (en) * 2006-08-02 2008-03-27 Foxconn Technology Co., Ltd. Motor stator
CN101364754B (zh) * 2007-08-08 2011-05-11 富准精密工业(深圳)有限公司 马达定子结构及其制造方法
US20100066201A1 (en) * 2008-09-16 2010-03-18 Saia-Burgess Murten Ag Electric motor
CN101990734B (zh) * 2009-03-18 2013-05-08 日本电产三协株式会社 步进电动机
JP6214444B2 (ja) * 2014-03-25 2017-10-18 株式会社ショーワ ステータユニット、トルク検出装置、電動パワーステアリング装置及びステータユニットの製造方法
JP6195229B2 (ja) * 2014-05-07 2017-09-13 株式会社オートネットワーク技術研究所 リアクトル
GB2545268B (en) * 2015-12-11 2019-04-03 Dyson Technology Ltd An electric motor
GB2545413B (en) 2015-12-11 2019-04-03 Dyson Technology Ltd A stator assembly
DE102020215259A1 (de) 2020-12-03 2022-06-09 Mahle International Gmbh Spulenbaugruppe sowie deren Verwendung in einem Ventil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE659759A (de) 1964-02-15
US4174485A (en) * 1977-09-26 1979-11-13 North American Philips Corporation Electric motor with novel stator construction
US4480203A (en) * 1982-12-30 1984-10-30 Tokyo Electric Co., Ltd. Stepping motor
JPS6331461A (ja) 1986-07-23 1988-02-10 Matsushita Electric Ind Co Ltd ステツピングモ−タ
JPH0193979U (de) * 1987-12-15 1989-06-21
JP2515765Y2 (ja) * 1988-04-18 1996-10-30 愛三工業株式会社 電動機
JP3060358B2 (ja) * 1994-06-24 2000-07-10 富士電気化学株式会社 ステータヨークの製造方法及びステータヨーク
JPH09322516A (ja) 1996-05-29 1997-12-12 Denso Corp ステップモータ
JP3748679B2 (ja) 1997-09-03 2006-02-22 日本電産コパル株式会社 ステッピングモータ
US5945765A (en) * 1998-01-28 1999-08-31 Chen; Shung-Hsiung Interior stator assembly for a brushless motor with exciting sheets for enhancing rotor-driving force

Also Published As

Publication number Publication date
US6710503B2 (en) 2004-03-23
EP1267470B1 (de) 2006-11-22
JP2002374662A (ja) 2002-12-26
EP1267470A1 (de) 2002-12-18
US20020190584A1 (en) 2002-12-19
JP3711252B2 (ja) 2005-11-02
DE60216188T2 (de) 2007-09-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: YAMAWAKI, TAKAYUKI, IWATA-GUN, SHIZUOKA-KEN, JP

Inventor name: SANO, HIROSHI, IWATA-GUN, SHIZUOKA-KEN, JP

Inventor name: NAGATA, TOSHIHIKO, IWATA-GUN, SHIZUOKA-KEN, JP

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee