JP2008051130A5 - - Google Patents
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- Publication number
- JP2008051130A5 JP2008051130A5 JP2006225067A JP2006225067A JP2008051130A5 JP 2008051130 A5 JP2008051130 A5 JP 2008051130A5 JP 2006225067 A JP2006225067 A JP 2006225067A JP 2006225067 A JP2006225067 A JP 2006225067A JP 2008051130 A5 JP2008051130 A5 JP 2008051130A5
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- diameter
- bearing device
- fluid dynamic
- circumferential groove
- 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
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 true JP2008051130A5 (de) | 2009-08-06 |
| JP4829039B2 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 (de) |
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
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