KR100760230B1 - 구동장치 - Google Patents

구동장치 Download PDF

Info

Publication number
KR100760230B1
KR100760230B1 KR1020060071198A KR20060071198A KR100760230B1 KR 100760230 B1 KR100760230 B1 KR 100760230B1 KR 1020060071198 A KR1020060071198 A KR 1020060071198A KR 20060071198 A KR20060071198 A KR 20060071198A KR 100760230 B1 KR100760230 B1 KR 100760230B1
Authority
KR
South Korea
Prior art keywords
rotor
magnet
magnetic pole
coil
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
KR1020060071198A
Other languages
English (en)
Korean (ko)
Other versions
KR20070015047A (ko
Inventor
히로무 야스다
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20070015047A publication Critical patent/KR20070015047A/ko
Application granted granted Critical
Publication of KR100760230B1 publication Critical patent/KR100760230B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
KR1020060071198A 2005-07-28 2006-07-28 구동장치 Expired - Fee Related KR100760230B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005218968A JP4378327B2 (ja) 2005-07-28 2005-07-28 駆動装置
JPJP-P-2005-00218968 2005-07-28

Publications (2)

Publication Number Publication Date
KR20070015047A KR20070015047A (ko) 2007-02-01
KR100760230B1 true KR100760230B1 (ko) 2007-09-20

Family

ID=37674488

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060071198A Expired - Fee Related KR100760230B1 (ko) 2005-07-28 2006-07-28 구동장치

Country Status (5)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06327218A (ja) * 1993-05-11 1994-11-25 Sony Corp ステッピングモータ
JPH11122899A (ja) * 1997-10-14 1999-04-30 Canon Inc モータ
JP2005204453A (ja) * 2004-01-16 2005-07-28 Fdk Corp ステッピングモータ

Family Cites Families (20)

* 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
DE3680656D1 (de) 1986-01-09 1991-09-05 Yaskawa Denki Seisakusho Kk Schrittmotor.
JPS63686U (enExample) * 1986-06-20 1988-01-06
JPH01180184U (enExample) 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
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
US5831356A (en) * 1996-04-08 1998-11-03 Canon Kabushiki Kaisha Compact cylindrical stepping motor and advancing device
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06327218A (ja) * 1993-05-11 1994-11-25 Sony Corp ステッピングモータ
JPH11122899A (ja) * 1997-10-14 1999-04-30 Canon Inc モータ
JP2005204453A (ja) * 2004-01-16 2005-07-28 Fdk Corp ステッピングモータ

Also Published As

Publication number Publication date
US8084899B2 (en) 2011-12-27
US20090295238A1 (en) 2009-12-03
CN1905318B (zh) 2010-10-06
CN1905318A (zh) 2007-01-31
TWI319254B (en) 2010-01-01
TW200713751A (en) 2007-04-01
US7573164B2 (en) 2009-08-11
JP4378327B2 (ja) 2009-12-02
US20070024127A1 (en) 2007-02-01
KR20070015047A (ko) 2007-02-01
JP2007037338A (ja) 2007-02-08

Similar Documents

Publication Publication Date Title
US4306164A (en) Pulse motor
US9018816B2 (en) Rotor of motor having interpole magnets in holding member
JPS63257448A (ja) 電子的に整流されるコレクタのない直流モータ
JP2000224830A (ja) アクチュエータ
US8084899B2 (en) Driving apparatus
US7779532B2 (en) Manufacturing method of hybrid permanent magnet type electric rotating machine
US7626291B2 (en) Drive apparatus
EP0228055A2 (en) Driving equipment for objective lens
KR100495352B1 (ko) 모터
KR100820269B1 (ko) 구동장치
JP2004032861A (ja) ステッピングモータ
JP5066813B2 (ja) 回転電機
JP2021057992A (ja) ロータ及びモータ
JP2750056B2 (ja) ステッピングモータ
US8004131B2 (en) Stepping motor
JPH11103568A (ja) 磁石可動型リニアアクチュエータ
JPH0746894B2 (ja) ブラシレスｄｃモ−タ
JPH0433551A (ja) 永久磁石を用いたモータ
JP2006074960A (ja) 簡潔構造のモータ、及び、その始動方法
JP2023172144A (ja) モータ
JPH0731124A (ja) ステッピングモータの極歯ヨーク及びステッピングモータ
JP2006158088A (ja) ステッピングモータ
JP2006288063A (ja) ステッピングモータ
JPH06105507A (ja) ２相モータ
JP2006288065A (ja) ステッピングモータ

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20120824

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20130828

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20140826

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20160914

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20160914