JP4878226B2 - 駆動装置 - Google Patents

駆動装置 Download PDF

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Publication number
JP4878226B2
JP4878226B2 JP2006175210A JP2006175210A JP4878226B2 JP 4878226 B2 JP4878226 B2 JP 4878226B2 JP 2006175210 A JP2006175210 A JP 2006175210A JP 2006175210 A JP2006175210 A JP 2006175210A JP 4878226 B2 JP4878226 B2 JP 4878226B2
Authority
JP
Japan
Prior art keywords
magnet
rotor yoke
yoke
magnetic pole
stator
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
JP2006175210A
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English (en)
Japanese (ja)
Other versions
JP2008005670A (ja
JP2008005670A5 (enExample
Inventor
悠 安田
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2006175210A priority Critical patent/JP4878226B2/ja
Priority to US11/766,842 priority patent/US7626291B2/en
Publication of JP2008005670A publication Critical patent/JP2008005670A/ja
Publication of JP2008005670A5 publication Critical patent/JP2008005670A5/ja
Application granted granted Critical
Publication of JP4878226B2 publication Critical patent/JP4878226B2/ja
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
    • H02K37/20—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 rotating flux distributors, the armatures and magnets both being stationary

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2006175210A 2006-06-26 2006-06-26 駆動装置 Expired - Fee Related JP4878226B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006175210A JP4878226B2 (ja) 2006-06-26 2006-06-26 駆動装置
US11/766,842 US7626291B2 (en) 2006-06-26 2007-06-22 Drive apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006175210A JP4878226B2 (ja) 2006-06-26 2006-06-26 駆動装置

Publications (3)

Publication Number Publication Date
JP2008005670A JP2008005670A (ja) 2008-01-10
JP2008005670A5 JP2008005670A5 (enExample) 2011-03-10
JP4878226B2 true JP4878226B2 (ja) 2012-02-15

Family

ID=38872897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006175210A Expired - Fee Related JP4878226B2 (ja) 2006-06-26 2006-06-26 駆動装置

Country Status (2)

Country Link
US (1) US7626291B2 (enExample)
JP (1) JP4878226B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4378327B2 (ja) * 2005-07-28 2009-12-02 キヤノン株式会社 駆動装置
JP4295329B2 (ja) * 2007-03-30 2009-07-15 ミネベアモータ株式会社 ステッピングモータ
US20090046421A1 (en) * 2007-08-15 2009-02-19 Richard Sohaney System and Method for Reducing Information Handling System Cooling Fan Noise
EP2454804B1 (en) * 2009-07-16 2020-11-18 OneSubsea IP UK Limited Electric motor including a position holding device
CN102712068B (zh) * 2009-10-16 2015-01-07 韦斯有限公司 圆分度工作台
EP2893231B1 (en) * 2012-09-10 2017-11-29 Cameron International Corporation Magnetic holding brake and actuator with a magnetic holding brake
CN105006334B (zh) * 2015-06-23 2017-08-18 歌尔股份有限公司 多磁路充磁工艺
KR102622136B1 (ko) * 2016-11-07 2024-01-08 현대모비스 주식회사 회전자 분할형 모터

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199155A (en) * 1966-10-31 1970-07-15 Plessey Co Ltd Improvements in or relating to Rotary Electric Machines
JPS63686U (enExample) * 1986-06-20 1988-01-06
JPS6458288A (en) * 1987-08-31 1989-03-06 Takara Co Ltd Engine-travelling toy
JPH06261506A (ja) * 1993-03-09 1994-09-16 Nisca Corp ステッピングモータ
JP3133270B2 (ja) 1996-04-08 2001-02-05 キヤノン株式会社 モータ及び繰出し装置
DE69707829T2 (de) * 1996-12-27 2002-04-04 Canon K.K., Tokio/Tokyo Kompakter Schrittmotor
JP3548425B2 (ja) * 1998-04-17 2004-07-28 キヤノン株式会社 モータ
JP2002051526A (ja) 2000-07-31 2002-02-15 Canon Inc モータ
JP2005033860A (ja) * 2003-07-08 2005-02-03 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
JP4272075B2 (ja) 2004-01-16 2009-06-03 ミネベア株式会社 ステッピングモータ
JP4387858B2 (ja) * 2004-04-14 2009-12-24 キヤノン株式会社 ステッピングモータ

Also Published As

Publication number Publication date
US20070296312A1 (en) 2007-12-27
US7626291B2 (en) 2009-12-01
JP2008005670A (ja) 2008-01-10

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