JP4829039B2 - 流体動圧軸受装置及びそれを備えたモータ - Google Patents
流体動圧軸受装置及びそれを備えたモータ Download PDFInfo
- Publication number
- JP4829039B2 JP4829039B2 JP2006225067A JP2006225067A JP4829039B2 JP 4829039 B2 JP4829039 B2 JP 4829039B2 JP 2006225067 A JP2006225067 A JP 2006225067A JP 2006225067 A JP2006225067 A JP 2006225067A JP 4829039 B2 JP4829039 B2 JP 4829039B2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- bearing device
- peripheral surface
- diameter
- fluid dynamic
- 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
Links
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
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- 229910052742 iron Inorganic materials 0.000 description 2
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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Images
Landscapes
- Sliding-Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006225067A JP4829039B2 (ja) | 2006-08-22 | 2006-08-22 | 流体動圧軸受装置及びそれを備えたモータ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006225067A JP4829039B2 (ja) | 2006-08-22 | 2006-08-22 | 流体動圧軸受装置及びそれを備えたモータ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008051130A JP2008051130A (ja) | 2008-03-06 |
| JP2008051130A5 JP2008051130A5 (https=) | 2009-08-06 |
| JP4829039B2 true JP4829039B2 (ja) | 2011-11-30 |
Family
ID=39235389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006225067A Expired - Fee Related JP4829039B2 (ja) | 2006-08-22 | 2006-08-22 | 流体動圧軸受装置及びそれを備えたモータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4829039B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3144508B2 (ja) | 1992-11-06 | 2001-03-12 | 富士写真フイルム株式会社 | 固体レーザー |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5717953B2 (ja) * | 2009-06-02 | 2015-05-13 | サムスン電機ジャパンアドバンスドテクノロジー株式会社 | ディスク駆動装置 |
| KR101499713B1 (ko) * | 2011-01-04 | 2015-03-09 | 삼성전기주식회사 | 모터 및 기록 디스크 구동장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002266861A (ja) * | 2001-03-05 | 2002-09-18 | Sankyo Seiki Mfg Co Ltd | 流体動圧軸受装置 |
| JP3804565B2 (ja) * | 2002-03-28 | 2006-08-02 | 日本ビクター株式会社 | スピンドルモータ |
| JP4754794B2 (ja) * | 2003-09-12 | 2011-08-24 | ミネベア株式会社 | 流体軸受ユニットおよび該流体軸受ユニットを備えたスピンドルモータ、記録ディスク駆動装置 |
| DE202004001200U1 (de) * | 2004-01-28 | 2005-06-09 | Minebea Co., Ltd. | Hydrodynamisches Lagersystem |
| DE102004040295B9 (de) * | 2004-08-19 | 2017-07-13 | Minebea Co., Ltd. | Hydrodynamische Lageranordnung für einen Elektromotor |
| JP2006136180A (ja) * | 2004-11-09 | 2006-05-25 | Matsushita Electric Ind Co Ltd | スピンドルモータ |
-
2006
- 2006-08-22 JP JP2006225067A patent/JP4829039B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3144508B2 (ja) | 1992-11-06 | 2001-03-12 | 富士写真フイルム株式会社 | 固体レーザー |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008051130A (ja) | 2008-03-06 |
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