JP5464987B2 - モータ駆動装置 - Google Patents

モータ駆動装置 Download PDF

Info

Publication number
JP5464987B2
JP5464987B2 JP2009273869A JP2009273869A JP5464987B2 JP 5464987 B2 JP5464987 B2 JP 5464987B2 JP 2009273869 A JP2009273869 A JP 2009273869A JP 2009273869 A JP2009273869 A JP 2009273869A JP 5464987 B2 JP5464987 B2 JP 5464987B2
Authority
JP
Japan
Prior art keywords
motor
drive
driving
rotor
steps
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
JP2009273869A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011120342A (ja
JP2011120342A5 (enExample
Inventor
雅夫 水牧
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 JP2009273869A priority Critical patent/JP5464987B2/ja
Publication of JP2011120342A publication Critical patent/JP2011120342A/ja
Publication of JP2011120342A5 publication Critical patent/JP2011120342A5/ja
Application granted granted Critical
Publication of JP5464987B2 publication Critical patent/JP5464987B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Control Of Stepping Motors (AREA)
JP2009273869A 2009-12-01 2009-12-01 モータ駆動装置 Expired - Fee Related JP5464987B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009273869A JP5464987B2 (ja) 2009-12-01 2009-12-01 モータ駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009273869A JP5464987B2 (ja) 2009-12-01 2009-12-01 モータ駆動装置

Publications (3)

Publication Number Publication Date
JP2011120342A JP2011120342A (ja) 2011-06-16
JP2011120342A5 JP2011120342A5 (enExample) 2013-01-24
JP5464987B2 true JP5464987B2 (ja) 2014-04-09

Family

ID=44284983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009273869A Expired - Fee Related JP5464987B2 (ja) 2009-12-01 2009-12-01 モータ駆動装置

Country Status (1)

Country Link
JP (1) JP5464987B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6066568B2 (ja) * 2012-02-10 2017-01-25 キヤノン株式会社 駆動装置
JP6071319B2 (ja) * 2012-08-09 2017-02-01 キヤノン株式会社 撮像装置、その制御方法、光学部材駆動制御装置、その制御方法、および光学装置
TW202119148A (zh) * 2019-11-14 2021-05-16 財團法人資訊工業策進會 機器人及校正其馬達的角速度的微控制單元及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01194899A (ja) * 1988-01-29 1989-08-04 Mitsubishi Electric Corp ステップモータの駆動装置
JP4165915B2 (ja) * 1996-09-20 2008-10-15 松下電器産業株式会社 ステッピングモータ制御装置
JP5419360B2 (ja) * 2008-01-28 2014-02-19 キヤノン株式会社 光学機器

Also Published As

Publication number Publication date
JP2011120342A (ja) 2011-06-16

Similar Documents

Publication Publication Date Title
JP5419360B2 (ja) 光学機器
US8278851B2 (en) Drive apparatus having a stepping motor
CN105723278B (zh) 快门装置及包括快门装置的摄像设备
US20190052786A1 (en) Motor drive device that reduces collision noise of moving member, method of controlling same, and storage medium
US8085311B2 (en) Optical apparatus with motor drive control selected based on rotor position sensor or determined time interval
JP5464987B2 (ja) モータ駆動装置
JP2012013896A (ja) 光学機器
JP5322501B2 (ja) 駆動装置及び電子機器
JP5574837B2 (ja) 撮像装置
JP2019071028A (ja) モータ制御装置、モータ制御方法、及び撮像装置
JP2010044315A (ja) 駆動装置
JP2002169073A (ja) 電磁駆動装置及び電磁駆動装置を用いたレンズ鏡筒
JP2012078690A (ja) 光量調節装置
JP5328187B2 (ja) 羽根駆動装置および撮像装置
JP6066568B2 (ja) 駆動装置
JP2005122026A (ja) レンズ鏡筒および撮像装置
JP5828678B2 (ja) モータ制御装置およびモータ駆動装置
JP2559827B2 (ja) 光学機器
JP5451146B2 (ja) モータ駆動装置及び光学制御装置
JP6679218B2 (ja) 光学機器およびアクチュエータ処理プログラム
JP5631023B2 (ja) 撮像装置
JP5704810B2 (ja) 撮像装置
JP7690819B2 (ja) レンズユニット、及び、レンズユニットの原点設定方法
JP2020089094A (ja) モータ駆動装置およびその制御方法、撮像装置
JP2011197163A (ja) 光学素子駆動装置及び撮像装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121127

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121127

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131211

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: 20131224

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140121

R151 Written notification of patent or utility model registration

Ref document number: 5464987

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees