JP2011061890A5 - - Google Patents
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- Publication number
- JP2011061890A5 JP2011061890A5 JP2009205814A JP2009205814A JP2011061890A5 JP 2011061890 A5 JP2011061890 A5 JP 2011061890A5 JP 2009205814 A JP2009205814 A JP 2009205814A JP 2009205814 A JP2009205814 A JP 2009205814A JP 2011061890 A5 JP2011061890 A5 JP 2011061890A5
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- core
- stator
- coil
- rotor shaft
- 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 description 32
- 230000004907 flux Effects 0.000 description 22
- 239000000696 magnetic material Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005245 sintering Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009205814A JP5737835B2 (ja) | 2009-09-07 | 2009-09-07 | 電磁駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009205814A JP5737835B2 (ja) | 2009-09-07 | 2009-09-07 | 電磁駆動装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011061890A JP2011061890A (ja) | 2011-03-24 |
| JP2011061890A5 true JP2011061890A5 (enExample) | 2012-10-18 |
| JP5737835B2 JP5737835B2 (ja) | 2015-06-17 |
Family
ID=43948872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009205814A Expired - Fee Related JP5737835B2 (ja) | 2009-09-07 | 2009-09-07 | 電磁駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5737835B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7385399B2 (ja) * | 2019-08-09 | 2023-11-22 | ミネベアミツミ株式会社 | ステッピングモータ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62296759A (ja) * | 1986-06-17 | 1987-12-24 | Seiko Epson Corp | ステツプモ−タ |
| JP2566975Y2 (ja) * | 1992-07-27 | 1998-03-30 | 株式会社テック | Ｐｍ型ステッピングモータ |
| JP2005210806A (ja) * | 2004-01-21 | 2005-08-04 | Canon Electronics Inc | モータ |
| JP4748662B2 (ja) * | 2005-08-29 | 2011-08-17 | キヤノン株式会社 | 駆動装置 |
-
2009
- 2009-09-07 JP JP2009205814A patent/JP5737835B2/ja not_active Expired - Fee Related
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