JP2000514166A5 - - Google Patents
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- Publication number
- JP2000514166A5 JP2000514166A5 JP1998546069A JP54606998A JP2000514166A5 JP 2000514166 A5 JP2000514166 A5 JP 2000514166A5 JP 1998546069 A JP1998546069 A JP 1998546069A JP 54606998 A JP54606998 A JP 54606998A JP 2000514166 A5 JP2000514166 A5 JP 2000514166A5
- Authority
- JP
- Japan
- 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.)
- Ceased
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4417197P | 1997-04-23 | 1997-04-23 | |
| US60/044,171 | 1997-04-23 | ||
| US08/994,100 | 1997-12-19 | ||
| US08/994,100 US6005748A (en) | 1997-04-23 | 1997-12-19 | Spindle motor with multiple thrust plate fluid dynamic bearing |
| PCT/US1998/006635 WO1998048420A1 (en) | 1997-04-23 | 1998-04-02 | Spindle motor with multiple thrust plate fluid dynamic bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000514166A JP2000514166A (ja) | 2000-10-24 |
| JP2000514166A5 true JP2000514166A5 (enExample) | 2005-11-24 |
Family
ID=26721249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10546069A Ceased JP2000514166A (ja) | 1997-04-23 | 1998-04-02 | 複数のスラストプレートを具えた流体軸受付きのスピンドル・モータ |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6005748A (enExample) |
| JP (1) | JP2000514166A (enExample) |
| KR (1) | KR100359685B1 (enExample) |
| CN (1) | CN1229508A (enExample) |
| DE (1) | DE19880676T1 (enExample) |
| GB (1) | GB2330179B (enExample) |
| WO (1) | WO1998048420A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6148501A (en) * | 1998-04-14 | 2000-11-21 | Seagate Technology Llc | Fabrication means for in-hub spindle with separate fluid dynamic bearings |
| US6388351B1 (en) | 1999-12-30 | 2002-05-14 | General Electric Company | Bearing load washer |
| EP1276988A1 (en) | 2000-04-25 | 2003-01-22 | MA (Innovation) FSIS Limited | Fuel separation and injection system |
| EP1329174A4 (en) * | 2000-10-26 | 2005-03-23 | Kongo Kk | AUXILIARY POWER SUPPORTED MOVING FRAME |
| DE10240634B4 (de) * | 2002-03-12 | 2007-07-19 | Minebea Co., Ltd. | Hydrodynamisches Lager für einen Spindelmotor |
| US7016146B2 (en) * | 2002-03-12 | 2006-03-21 | Minebea Co., Ltd. | Low power spindle motor with a fluid dynamic spool bearing |
| JP2005528873A (ja) * | 2002-06-03 | 2005-09-22 | シーゲイト テクノロジー エルエルシー | 回転軸円錐流体動圧軸受 |
| US7213972B2 (en) * | 2002-07-01 | 2007-05-08 | Seagate Technology Llc | Non-recirculating conical fluid dynamic bearing for an electric motor |
| US7262935B2 (en) * | 2002-11-07 | 2007-08-28 | Seagate Technology Llc | Top cover attached single plate fluid dynamic bearing motor |
| US7122922B2 (en) * | 2003-05-20 | 2006-10-17 | Seagate Technology Llc | Base plate for spindle motor |
| JP2005127405A (ja) * | 2003-10-23 | 2005-05-19 | Victor Co Of Japan Ltd | 動圧流体軸受モータ及びそれを備えたディスク駆動装置 |
| US20080211334A1 (en) * | 2004-07-09 | 2008-09-04 | Yasunori Tokuno | Spindle motor |
| JP2006022931A (ja) * | 2004-07-09 | 2006-01-26 | Matsushita Electric Ind Co Ltd | スピンドルモータ |
| DE102005036396B4 (de) * | 2005-01-20 | 2008-01-24 | Minebea Co., Ltd. | Spindelmotor mit fluiddynamischem Lagersystem |
| US7956499B2 (en) * | 2005-06-02 | 2011-06-07 | Seagate Technology Llc | Motor magnetic force attenuator |
| US7245053B2 (en) * | 2005-06-22 | 2007-07-17 | Delphi Technologies, Inc. | Method to increase actuator torque |
| US8562222B2 (en) * | 2005-06-24 | 2013-10-22 | Seagate Technology Llc | Hub and spindle assembly |
| US9058833B1 (en) * | 2010-12-27 | 2015-06-16 | Nidec Corporation | Spindle motor, and disk drive apparatus including the spindle motor |
| JP5838734B2 (ja) * | 2010-12-27 | 2016-01-06 | 日本電産株式会社 | スピンドルモータ、ディスク駆動装置およびスピンドルモータの製造方法 |
| US8913344B1 (en) * | 2013-10-25 | 2014-12-16 | Seagate Technology Llc | Dynamically adjustable fluid dynamic bearing stiffness |
| US10113582B2 (en) * | 2017-01-27 | 2018-10-30 | Regal Beloit Australia Pty., Ltd. | Hydrodynamic bearing assembly and method of assembling the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0668439A (ja) * | 1992-08-20 | 1994-03-11 | Ebara Corp | Ｖｔｒ用ドラムモーター |
| US5379169A (en) * | 1992-09-08 | 1995-01-03 | Nec Corporation | Magnetic disk drive spindle motor having plates to shield the motor enclosed space from the oustside |
| JPH06333331A (ja) * | 1993-05-20 | 1994-12-02 | Matsushita Electric Ind Co Ltd | ディスク回転装置 |
| US5559651A (en) * | 1995-04-12 | 1996-09-24 | Seagate Technology, Inc. | Magnetic disc storage system with hydrodynamic bearing |
| US5697708A (en) * | 1995-11-28 | 1997-12-16 | Seagate Technology, Inc. | Hydrodynamic bearing with reduced temperature sensitivity |
-
1997
- 1997-12-19 US US08/994,100 patent/US6005748A/en not_active Expired - Lifetime
-
1998
- 1998-04-02 DE DE19880676T patent/DE19880676T1/de not_active Withdrawn
- 1998-04-02 WO PCT/US1998/006635 patent/WO1998048420A1/en not_active Ceased
- 1998-04-02 CN CN98800864A patent/CN1229508A/zh active Pending
- 1998-04-02 JP JP10546069A patent/JP2000514166A/ja not_active Ceased
- 1998-04-02 GB GB9828552A patent/GB2330179B/en not_active Expired - Fee Related
- 1998-04-02 KR KR1019980710971A patent/KR100359685B1/ko not_active Expired - Fee Related
-
1999
- 1999-04-26 US US09/300,006 patent/US6069768A/en not_active Expired - Lifetime