TW200713751A - Driving apparatus - Google Patents

Driving apparatus

Info

Publication number
TW200713751A
TW200713751A TW095127147A TW95127147A TW200713751A TW 200713751 A TW200713751 A TW 200713751A TW 095127147 A TW095127147 A TW 095127147A TW 95127147 A TW95127147 A TW 95127147A TW 200713751 A TW200713751 A TW 200713751A
Authority
TW
Taiwan
Prior art keywords
rotor
magnet
coil
driving apparatus
magnetic pole
Prior art date
Application number
TW095127147A
Other languages
English (en)
Other versions
TWI319254B (en
Inventor
Hiromu Yasuda
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of TW200713751A publication Critical patent/TW200713751A/zh
Application granted granted Critical
Publication of TWI319254B publication Critical patent/TWI319254B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/04—Synchronous motors for single-phase current
    • H02K19/08—Motors having windings on the stator and a smooth rotor without windings of material with large hysteresis, e.g. hysteresis motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • 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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
TW095127147A 2005-07-28 2006-07-25 Driving apparatus TWI319254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005218968A JP4378327B2 (ja) 2005-07-28 2005-07-28 駆動装置

Publications (2)

Publication Number Publication Date
TW200713751A true TW200713751A (en) 2007-04-01
TWI319254B TWI319254B (en) 2010-01-01

Family

ID=37674488

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095127147A TWI319254B (en) 2005-07-28 2006-07-25 Driving apparatus

Country Status (5)

Country Link
US (2) US7573164B2 (zh)
JP (1) JP4378327B2 (zh)
KR (1) KR100760230B1 (zh)
CN (1) CN1905318B (zh)
TW (1) TWI319254B (zh)

Families Citing this family (7)

* 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
US8975793B2 (en) * 2012-07-18 2015-03-10 Delphi Technologies, Inc. Actuator assembly with rotational position sensor
JP6373022B2 (ja) * 2014-03-12 2018-08-15 独立行政法人国立高等専門学校機構 リニアモータ
JP3215077U (ja) * 2015-01-23 2018-03-01 インフィネオン テクノロジーズ アーゲーＩｎｆｉｎｅｏｎ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ａｇ シャフト外磁気角度感知システム
KR102399590B1 (ko) * 2015-02-04 2022-05-19 삼성전자주식회사 렌즈 구동 모듈
CN112311174A (zh) * 2020-05-29 2021-02-02 深圳市一吉制造有限公司 一种新型四定子四转子的组合节能电机
CN112311175A (zh) * 2020-05-29 2021-02-02 深圳市一吉制造有限公司 一种新型两定子四转子的组合节能电机

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163553A (ja) 1986-01-09 1987-07-20 Yaskawa Electric Mfg Co Ltd １０相永久磁石形ステツピングモ−タ
EP0230605B1 (en) * 1986-01-09 1991-07-31 Kabushiki Kaisha Yaskawa Denki Seisakusho Stepping motor
JPS63686U (zh) * 1986-06-20 1988-01-06
JPH01180184U (zh) 1988-06-08 1989-12-25
JP2566791Y2 (ja) 1991-05-20 1998-03-30 神鋼電機株式会社 回転型パルスモータ
JPH06327218A (ja) * 1993-05-11 1994-11-25 Sony Corp ステッピングモータ
JP3084220B2 (ja) * 1995-12-21 2000-09-04 多摩川精機株式会社 ハイブリッド型ステップモータ
JP3071392B2 (ja) * 1996-04-22 2000-07-31 多摩川精機株式会社 ハイブリッド型ステップモータ
JPH09285099A (ja) * 1996-04-05 1997-10-31 Tamagawa Seiki Co Ltd ハイブリッド型ステップモータ
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
US5831356A (en) * 1996-04-08 1998-11-03 Canon Kabushiki Kaisha Compact cylindrical stepping motor and advancing device
DE69707829T2 (de) * 1996-12-27 2002-04-04 Canon K.K., Tokio/Tokyo Kompakter Schrittmotor
JPH11122899A (ja) * 1997-10-14 1999-04-30 Canon Inc モータ
JP3548425B2 (ja) * 1998-04-17 2004-07-28 キヤノン株式会社 モータ
JP3842001B2 (ja) * 2000-02-16 2006-11-08 三菱電機株式会社 車両用交流発電機
JP2002051526A (ja) 2000-07-31 2002-02-15 Canon Inc モータ
US6798093B2 (en) * 2000-07-28 2004-09-28 Canon Kabushiki Kaisha Dual coil permanent magnet motor having inner annular member
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
JP4378248B2 (ja) * 2004-09-01 2009-12-02 キヤノン株式会社 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
JP4878226B2 (ja) * 2006-06-26 2012-02-15 キヤノン株式会社 駆動装置

Also Published As

Publication number Publication date
US8084899B2 (en) 2011-12-27
US20070024127A1 (en) 2007-02-01
KR20070015047A (ko) 2007-02-01
TWI319254B (en) 2010-01-01
JP4378327B2 (ja) 2009-12-02
CN1905318A (zh) 2007-01-31
US7573164B2 (en) 2009-08-11
JP2007037338A (ja) 2007-02-08
US20090295238A1 (en) 2009-12-03
KR100760230B1 (ko) 2007-09-20
CN1905318B (zh) 2010-10-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees