JP2004064847A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004064847A5 JP2004064847A5 JP2002217736A JP2002217736A JP2004064847A5 JP 2004064847 A5 JP2004064847 A5 JP 2004064847A5 JP 2002217736 A JP2002217736 A JP 2002217736A JP 2002217736 A JP2002217736 A JP 2002217736A JP 2004064847 A5 JP2004064847 A5 JP 2004064847A5
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- motor
- coil
- peripheral surface
- pole portion
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 9
- 230000003287 optical effect Effects 0.000 claims 8
- 239000000696 magnetic material Substances 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 230000010363 phase shift Effects 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002217736A JP3977186B2 (ja) | 2002-07-26 | 2002-07-26 | モータおよび光学装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002217736A JP3977186B2 (ja) | 2002-07-26 | 2002-07-26 | モータおよび光学装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004064847A JP2004064847A (ja) | 2004-02-26 |
| JP2004064847A5 true JP2004064847A5 (enExample) | 2005-10-27 |
| JP3977186B2 JP3977186B2 (ja) | 2007-09-19 |
Family
ID=31939116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002217736A Expired - Fee Related JP3977186B2 (ja) | 2002-07-26 | 2002-07-26 | モータおよび光学装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3977186B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006091260A (ja) * | 2004-09-22 | 2006-04-06 | Fuji Photo Film Co Ltd | レンズ駆動装置及びデジタルカメラ |
-
2002
- 2002-07-26 JP JP2002217736A patent/JP3977186B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3548425B2 (ja) | モータ | |
| US4899072A (en) | Pulse motor | |
| JPH07131968A (ja) | 永久磁石式ステッピングモータ | |
| WO2001026203A1 (en) | Reduction gears-integrated actuator | |
| US6591066B2 (en) | Motor and photographing apparatus | |
| US8084899B2 (en) | Driving apparatus | |
| JP2005295756A5 (enExample) | ||
| CN101895186B (zh) | 驱动设备 | |
| JP2004045682A5 (enExample) | ||
| CN100454728C (zh) | 电动机 | |
| KR20040072041A (ko) | 모터 | |
| US7679231B2 (en) | Driving device and light amount controller | |
| US4488069A (en) | Stepping motor | |
| JP2004064847A5 (enExample) | ||
| JP2004048873A5 (enExample) | ||
| JP2750056B2 (ja) | ステッピングモータ | |
| JPH06101745A (ja) | 物品駆動装置 | |
| JP3153341B2 (ja) | ステップモータおよび該ステップモータを用いたカメラ | |
| JP2003219623A5 (enExample) | ||
| JP2005348469A (ja) | リニアオシレータ | |
| JP2773001B2 (ja) | 円筒体の回転駆動装置 | |
| JP3697179B2 (ja) | モータ | |
| JP4541939B2 (ja) | 電磁アクチュエータおよびこれを備えた駆動装置 | |
| JP2004242407A (ja) | ステッパモータ | |
| JP2576295Y2 (ja) | ステッピングモータ |