JP2008295205A5 - - Google Patents
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- Publication number
- JP2008295205A5 JP2008295205A5 JP2007138070A JP2007138070A JP2008295205A5 JP 2008295205 A5 JP2008295205 A5 JP 2008295205A5 JP 2007138070 A JP2007138070 A JP 2007138070A JP 2007138070 A JP2007138070 A JP 2007138070A JP 2008295205 A5 JP2008295205 A5 JP 2008295205A5
- Authority
- JP
- Japan
- Prior art keywords
- coefficient
- coil
- signal obtained
- rotor
- threshold
- 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.)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007138070A JP5464793B2 (ja) | 2007-05-24 | 2007-05-24 | モータ駆動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007138070A JP5464793B2 (ja) | 2007-05-24 | 2007-05-24 | モータ駆動装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008295205A JP2008295205A (ja) | 2008-12-04 |
JP2008295205A5 true JP2008295205A5 (es) | 2010-07-01 |
JP5464793B2 JP5464793B2 (ja) | 2014-04-09 |
Family
ID=40169375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007138070A Expired - Fee Related JP5464793B2 (ja) | 2007-05-24 | 2007-05-24 | モータ駆動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5464793B2 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5322501B2 (ja) * | 2008-05-29 | 2013-10-23 | キヤノン株式会社 | 駆動装置及び電子機器 |
JP5306055B2 (ja) * | 2009-05-21 | 2013-10-02 | キヤノン株式会社 | 撮像装置 |
EP2550729A4 (en) * | 2010-03-23 | 2017-05-03 | Pelco, Inc. | Voltage-controlled stepper motor driver |
JP6184221B2 (ja) * | 2013-07-24 | 2017-08-23 | ミネベアミツミ株式会社 | モータの駆動制御装置、モータおよびその駆動制御方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58182463A (ja) * | 1982-04-16 | 1983-10-25 | Touriyou Denki Kk | 直流無接点電動機 |
JP4103018B2 (ja) * | 1998-09-02 | 2008-06-18 | 株式会社安川電機 | サーボモータ |
JP2001178193A (ja) * | 1999-12-10 | 2001-06-29 | Matsushita Electric Ind Co Ltd | ステッピングモータ制御装置とそれを用いたレンズ装置 |
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2007
- 2007-05-24 JP JP2007138070A patent/JP5464793B2/ja not_active Expired - Fee Related
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