JP2006087168A5 - - Google Patents

Download PDF

Info

Publication number
JP2006087168A5
JP2006087168A5 JP2004266828A JP2004266828A JP2006087168A5 JP 2006087168 A5 JP2006087168 A5 JP 2006087168A5 JP 2004266828 A JP2004266828 A JP 2004266828A JP 2004266828 A JP2004266828 A JP 2004266828A JP 2006087168 A5 JP2006087168 A5 JP 2006087168A5
Authority
JP
Japan
Prior art keywords
stator
hole
magnetic pole
coil
outer magnetic
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
JP2004266828A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006087168A (ja
JP4047317B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004266828A priority Critical patent/JP4047317B2/ja
Priority claimed from JP2004266828A external-priority patent/JP4047317B2/ja
Priority to US11/225,538 priority patent/US7183676B2/en
Publication of JP2006087168A publication Critical patent/JP2006087168A/ja
Publication of JP2006087168A5 publication Critical patent/JP2006087168A5/ja
Application granted granted Critical
Publication of JP4047317B2 publication Critical patent/JP4047317B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2004266828A 2004-09-14 2004-09-14 ステッピングモータ Expired - Fee Related JP4047317B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004266828A JP4047317B2 (ja) 2004-09-14 2004-09-14 ステッピングモータ
US11/225,538 US7183676B2 (en) 2004-09-14 2005-09-13 Stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004266828A JP4047317B2 (ja) 2004-09-14 2004-09-14 ステッピングモータ

Publications (3)

Publication Number Publication Date
JP2006087168A JP2006087168A (ja) 2006-03-30
JP2006087168A5 true JP2006087168A5 (enExample) 2007-10-04
JP4047317B2 JP4047317B2 (ja) 2008-02-13

Family

ID=36033150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004266828A Expired - Fee Related JP4047317B2 (ja) 2004-09-14 2004-09-14 ステッピングモータ

Country Status (2)

Country Link
US (1) US7183676B2 (enExample)
JP (1) JP4047317B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4748660B2 (ja) * 2005-07-25 2011-08-17 キヤノン株式会社 駆動装置
JP2007325488A (ja) * 2006-05-01 2007-12-13 Nidec Sankyo Corp ステッピングモータ
WO2008023575A2 (en) * 2006-08-24 2008-02-28 Panasonic Corporation Optical disk recording/reproducing device and optical head
JP6100509B2 (ja) * 2012-02-29 2017-03-22 ミネベアミツミ株式会社 ステッピングモータ
JP6066713B2 (ja) * 2012-12-19 2017-01-25 ミネベア株式会社 ステッピングモータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896265A (en) * 1932-03-31 1933-02-07 Wagner Electric Corp Dynamo electric machine construction
JP2932674B2 (ja) * 1990-10-31 1999-08-09 ソニー株式会社 ステツピングモータの製造方法
US5384506A (en) * 1992-05-29 1995-01-24 Canon Kabushiki Kaisha Stepper motor
JPH08242572A (ja) * 1995-02-28 1996-09-17 Japan Servo Co Ltd ３相永久磁石式回転電機
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
US5831356A (en) 1996-04-08 1998-11-03 Canon Kabushiki Kaisha Compact cylindrical stepping motor and advancing device
JP3548370B2 (ja) 1997-02-17 2004-07-28 キヤノン株式会社 モータ
SG90135A1 (en) 1999-03-30 2002-07-23 Canon Kk Motor
JP3517603B2 (ja) 1999-03-30 2004-04-12 キヤノン電子株式会社 モータ
US6979918B2 (en) * 2002-12-20 2005-12-27 Canon Kabushiki Kaisha Actuator

Similar Documents

Publication Publication Date Title
JP2005224091A5 (enExample)
JP2007189824A5 (enExample)
JP2006087168A5 (enExample)
JP2005295722A (ja) ロータ及び、このロータを備えたモータ
JP2001069738A (ja) 外周対向形モータ
JP2007006551A5 (enExample)
EP0938089A3 (en) Hard disk drive device
JP2006304405A5 (enExample)
JP2005168211A (ja) ステッピングモータ
JPH0668592A (ja) ディスク回転用モータ
TW200701602A (en) Driving device
JP2022127381A5 (enExample)
JP2007037244A5 (enExample)
JP2001003769A (ja) 電動式スロットルバルブ装置
JPH0523782U (ja) 径方向空隙型ブラシレスモータ
JPH10215546A (ja) 小型モータ
JP2008092629A5 (enExample)
JP3796081B2 (ja) モータ
JP2007259542A (ja) 扁平モータ
CN100399681C (zh) 具有感磁平衡片的电动机
JP2006101601A (ja) 振動モータ
JP3801416B2 (ja) 回転電機
JP2004236372A (ja) 小形インナーロータ型ブラシレスモータ
JPH0510905B2 (enExample)
JPS63109582U (enExample)