DE602004012665D1 - Klauenpolenschrittmotor mit reduzierten radialen Dimensionen ohne Schäden der Leistungseigenschaften - Google Patents

Klauenpolenschrittmotor mit reduzierten radialen Dimensionen ohne Schäden der Leistungseigenschaften

Info

Publication number
DE602004012665D1
DE602004012665D1 DE602004012665T DE602004012665T DE602004012665D1 DE 602004012665 D1 DE602004012665 D1 DE 602004012665D1 DE 602004012665 T DE602004012665 T DE 602004012665T DE 602004012665 T DE602004012665 T DE 602004012665T DE 602004012665 D1 DE602004012665 D1 DE 602004012665D1
Authority
DE
Germany
Prior art keywords
damage
step motor
performance characteristics
claw pole
radial dimensions
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
DE602004012665T
Other languages
English (en)
Other versions
DE602004012665T2 (de
Inventor
Kunitake Matsushita
Takayuki Yamawaki
Toshihiko Nagata
Naoyuki Harada
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
Publication of DE602004012665D1 publication Critical patent/DE602004012665D1/de
Application granted granted Critical
Publication of DE602004012665T2 publication Critical patent/DE602004012665T2/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
    • 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
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE602004012665T 2003-07-08 2004-07-02 Klauenpolenschrittmotor mit reduzierten radialen Dimensionen ohne Schäden der Leistungseigenschaften Expired - Fee Related DE602004012665T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003193329A JP2005033860A (ja) 2003-07-08 2003-07-08 クローポール型ステッピングモータのモータ構造
JP2003193329 2003-07-08

Publications (2)

Publication Number Publication Date
DE602004012665D1 true DE602004012665D1 (de) 2008-05-08
DE602004012665T2 DE602004012665T2 (de) 2009-06-18

Family

ID=33447980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012665T Expired - Fee Related DE602004012665T2 (de) 2003-07-08 2004-07-02 Klauenpolenschrittmotor mit reduzierten radialen Dimensionen ohne Schäden der Leistungseigenschaften

Country Status (4)

Country Link
US (1) US6876109B2 (de)
EP (1) EP1496598B1 (de)
JP (1) JP2005033860A (de)
DE (1) DE602004012665T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI246245B (en) * 2004-09-14 2005-12-21 Asia Optical Co Inc Stator-split stepping motor
JP2006296086A (ja) * 2005-04-11 2006-10-26 Minebea-Matsushita Motor Corp リードスクリュウ付きステッピングモータ
JP4378327B2 (ja) * 2005-07-28 2009-12-02 キヤノン株式会社 駆動装置
JP4679374B2 (ja) * 2006-01-25 2011-04-27 日本電産サンキョー株式会社 モータおよびその製造方法
WO2007148288A2 (en) 2006-06-23 2007-12-27 Kba-Giori S.A. Electro-mechanical actuation means for numbering wheels
JP4878226B2 (ja) * 2006-06-26 2012-02-15 キヤノン株式会社 駆動装置
JP2008263691A (ja) * 2007-04-11 2008-10-30 Minebea Co Ltd 小径ステッピングモータ、そのボビン、及びそのモータの組立方法
JP2008271748A (ja) * 2007-04-24 2008-11-06 Minebea Motor Manufacturing Corp ラジアル型ステッピングモータ
JP2008283810A (ja) * 2007-05-11 2008-11-20 Minebea Motor Manufacturing Corp 振動発生用ステッピングモータ
US7911094B2 (en) * 2007-08-31 2011-03-22 Nidec Sankyo Corporation Stepping motor
CN101901661B (zh) * 2009-05-26 2011-12-21 浙江三花股份有限公司 一种电磁线圈装置
FR2961037B1 (fr) * 2010-04-28 2018-05-25 Sintertech Realisation d'une phase de machine homopolaire tournante, applique a la conception de son circuit magnetique
FR2981224B1 (fr) * 2011-10-06 2016-01-15 Somfy Sas Moteur a induction capable d’etre loge dans un actionneur tubulaire et procede d’assemblage de ce moteur
JP6088762B2 (ja) * 2012-07-30 2017-03-01 ミネベアミツミ株式会社 ステッピングモータ
WO2014192557A1 (ja) * 2013-05-31 2014-12-04 株式会社Ｔｏｐ 回転機
CN106787594A (zh) * 2016-11-22 2017-05-31 瑞安市豪翔电器有限公司 怠速步进电机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070592A (en) * 1976-10-08 1978-01-24 The Superior Electric Company Three step sequence motor
JPH0638494A (ja) * 1992-07-09 1994-02-10 Mitsubishi Materials Corp ステッピングモータ
JP2750056B2 (ja) * 1992-07-29 1998-05-13 技術研究組合医療福祉機器研究所 ステッピングモータ
JPH06261506A (ja) * 1993-03-09 1994-09-16 Nisca Corp ステッピングモータ
JP2684986B2 (ja) * 1994-02-02 1997-12-03 三菱マテリアル株式会社 ステッピングモータ
JPH10215557A (ja) * 1997-01-30 1998-08-11 Canon Inc モータ
JP3131403B2 (ja) * 1997-04-07 2001-01-31 日本サーボ株式会社 ステッピングモータ
JP2982787B2 (ja) * 1998-04-28 1999-11-29 日本精機株式会社 ステッピングモータ式指示計器
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
US6552453B2 (en) * 2000-05-23 2003-04-22 Japan Servo Co., Ltd. Magnetic pole position detector for an electric motor
JP2003009499A (ja) * 2001-06-22 2003-01-10 Minebea Co Ltd クローポール型ステッピングモータのモータ構造

Also Published As

Publication number Publication date
DE602004012665T2 (de) 2009-06-18
US6876109B2 (en) 2005-04-05
EP1496598A2 (de) 2005-01-12
JP2005033860A (ja) 2005-02-03
EP1496598B1 (de) 2008-03-26
EP1496598A3 (de) 2006-10-25
US20050006960A1 (en) 2005-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee