JP4378207B2 - ステッピングモータ - Google Patents

ステッピングモータ Download PDF

Info

Publication number
JP4378207B2
JP4378207B2 JP2004125276A JP2004125276A JP4378207B2 JP 4378207 B2 JP4378207 B2 JP 4378207B2 JP 2004125276 A JP2004125276 A JP 2004125276A JP 2004125276 A JP2004125276 A JP 2004125276A JP 4378207 B2 JP4378207 B2 JP 4378207B2
Authority
JP
Japan
Prior art keywords
magnetic pole
magnet
stator
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.)
Expired - Fee Related
Application number
JP2004125276A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005312171A5 (https=
JP2005312171A (ja
Inventor
香織 堀池
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 JP2004125276A priority Critical patent/JP4378207B2/ja
Priority to US11/103,454 priority patent/US7446442B2/en
Priority to CNB2005100660939A priority patent/CN100449916C/zh
Priority to KR1020050033070A priority patent/KR100729750B1/ko
Publication of JP2005312171A publication Critical patent/JP2005312171A/ja
Publication of JP2005312171A5 publication Critical patent/JP2005312171A5/ja
Application granted granted Critical
Publication of JP4378207B2 publication Critical patent/JP4378207B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
JP2004125276A 2004-04-21 2004-04-21 ステッピングモータ Expired - Fee Related JP4378207B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004125276A JP4378207B2 (ja) 2004-04-21 2004-04-21 ステッピングモータ
US11/103,454 US7446442B2 (en) 2004-04-21 2005-04-12 Stepping motor and drive device
CNB2005100660939A CN100449916C (zh) 2004-04-21 2005-04-20 步进电动机
KR1020050033070A KR100729750B1 (ko) 2004-04-21 2005-04-21 스텝핑 모터 및 구동장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004125276A JP4378207B2 (ja) 2004-04-21 2004-04-21 ステッピングモータ

Publications (3)

Publication Number Publication Date
JP2005312171A JP2005312171A (ja) 2005-11-04
JP2005312171A5 JP2005312171A5 (https=) 2007-06-07
JP4378207B2 true JP4378207B2 (ja) 2009-12-02

Family

ID=35346679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004125276A Expired - Fee Related JP4378207B2 (ja) 2004-04-21 2004-04-21 ステッピングモータ

Country Status (2)

Country Link
JP (1) JP4378207B2 (https=)
CN (1) CN100449916C (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4854305B2 (ja) * 2006-01-16 2012-01-18 キヤノン株式会社 駆動装置
JP2007318900A (ja) * 2006-05-25 2007-12-06 Fdk Corp ステッピングモータ
JP7002408B2 (ja) * 2018-06-06 2022-01-20 愛三工業株式会社 ステップモータ
EP4535629A3 (en) * 2020-03-31 2025-04-23 Graco Minnesota Inc. Pump with high torque drive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588169U (ja) * 1992-04-22 1993-11-26 マブチモーター株式会社 小型モータ
JP3420423B2 (ja) * 1996-02-21 2003-06-23 株式会社三協精機製作所 コイル部品およびそのコイル部品を使用したモータ
JP3461123B2 (ja) * 1998-07-28 2003-10-27 ミネベア株式会社 クロ−ポ−ル型ステッピングモ−タのステ−タ構造
JP2000232766A (ja) * 1998-12-07 2000-08-22 Canon Inc モータ
JP3979039B2 (ja) * 2001-06-22 2007-09-19 松下電器産業株式会社 ステッピングモータ
KR20030046763A (ko) * 2001-12-06 2003-06-18 삼성전기주식회사 스태핑 모터

Also Published As

Publication number Publication date
CN100449916C (zh) 2009-01-07
JP2005312171A (ja) 2005-11-04
CN1691472A (zh) 2005-11-02

Similar Documents

Publication Publication Date Title
US6979918B2 (en) Actuator
US10641322B2 (en) Bearing assembly unit and motor
KR100729750B1 (ko) 스텝핑 모터 및 구동장치
CN100418292C (zh) 步进马达和制造步进马达的方法
US6876109B2 (en) Claw-pole type stepping motor having radial dimension reduced without detriment to performance characteristic
TWI232019B (en) Motor
KR100854025B1 (ko) 구동장치
JP4378207B2 (ja) ステッピングモータ
JP4748649B2 (ja) 駆動装置
US7443061B2 (en) Driving device
US7781924B2 (en) Electromagnetic driving apparatus
US6838792B2 (en) Low-profile stepping motor with two coils arranged flush with each other horizontally
CN1893227B (zh) 电动机
JPH11252890A (ja) リードスクリュウ付きステッピングモータ
CN211530921U (zh) 电动机
JP4324002B2 (ja) ステッピングモータ
JP2019126166A (ja) 回転電機
JP2684986B2 (ja) ステッピングモータ
CN118554662A (zh) 电机
JP4908811B2 (ja) 駆動装置
JP2007143253A (ja) ステッピングモータ
JP2021083243A (ja) ステッピングモータおよびギヤードモータ
JP2004289932A (ja) ステッピングモータ
JP2001346373A (ja) モータ
JP2003088006A (ja) ブラシレスモータ

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070417

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070417

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090512

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090519

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090717

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090901

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090914

R150 Certificate of patent or registration of utility model

Ref document number: 4378207

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120918

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120918

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130918

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees