JP2008043045A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2008043045A5 JP2008043045A5 JP2006213937A JP2006213937A JP2008043045A5 JP 2008043045 A5 JP2008043045 A5 JP 2008043045A5 JP 2006213937 A JP2006213937 A JP 2006213937A JP 2006213937 A JP2006213937 A JP 2006213937A JP 2008043045 A5 JP2008043045 A5 JP 2008043045A5
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- rotor holder
- disk
- brushless motor
- axial direction
- 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
- 230000007246 mechanism Effects 0.000 claims description 57
- 239000000853 adhesive Substances 0.000 claims description 34
- 230000001070 adhesive effect Effects 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 18
- 210000000078 claw Anatomy 0.000 description 10
- 238000012360 testing method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006213937A JP5055886B2 (ja) | 2006-08-04 | 2006-08-04 | ブラシレスモータ及びディスク駆動装置 |
| US11/834,130 US7913269B2 (en) | 2006-08-04 | 2007-08-06 | Motor and storage disk drive with a chucking mechanism for retaining a data storage disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006213937A JP5055886B2 (ja) | 2006-08-04 | 2006-08-04 | ブラシレスモータ及びディスク駆動装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008043045A JP2008043045A (ja) | 2008-02-21 |
| JP2008043045A5 true JP2008043045A5 (enExample) | 2009-09-17 |
| JP5055886B2 JP5055886B2 (ja) | 2012-10-24 |
Family
ID=39028463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006213937A Expired - Fee Related JP5055886B2 (ja) | 2006-08-04 | 2006-08-04 | ブラシレスモータ及びディスク駆動装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7913269B2 (enExample) |
| JP (1) | JP5055886B2 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513315B1 (ko) * | 2003-04-28 | 2005-09-09 | 삼성전기주식회사 | 디스크 드라이브의 홀더 |
| JP2009254044A (ja) * | 2008-04-02 | 2009-10-29 | Nippon Densan Corp | モータ |
| KR101020798B1 (ko) * | 2008-12-03 | 2011-03-09 | 엘지이노텍 주식회사 | 스핀들 모터 |
| GB2467967B (en) | 2009-02-24 | 2015-04-22 | Dyson Technology Ltd | Rotor assembly |
| KR101079366B1 (ko) * | 2009-08-27 | 2011-11-02 | 삼성전기주식회사 | 모터 및 기록 디스크 구동장치 |
| US8370868B2 (en) | 2010-08-18 | 2013-02-05 | Samsung Electro-Mechanics Co., Ltd. | Spindle motor and disk driver having the same |
| GB2487921B (en) * | 2011-02-08 | 2013-06-12 | Dyson Technology Ltd | Rotor for a turbomachine |
| JP2013020665A (ja) * | 2011-07-08 | 2013-01-31 | Panasonic Corp | 光ディスク装置 |
| JP2013025856A (ja) * | 2011-07-18 | 2013-02-04 | Samsung Electro-Mechanics Co Ltd | スピンドルモータ |
| JP2013101735A (ja) * | 2011-10-20 | 2013-05-23 | Nippon Densan Corp | モータおよびディスク駆動装置 |
| JP5765671B2 (ja) * | 2012-01-20 | 2015-08-19 | 日本電産株式会社 | モータ |
| US8711515B2 (en) * | 2012-08-31 | 2014-04-29 | Nidec Corporation | Stopper, motor, and disk drive apparatus |
| US8687317B1 (en) * | 2012-09-25 | 2014-04-01 | Nidec Corporation | Spindle motor and disk drive apparatus |
| US20140091679A1 (en) * | 2012-09-28 | 2014-04-03 | Nidec Corporation | Base unit, motor and disk drive apparatus |
| US20140175913A1 (en) * | 2012-12-24 | 2014-06-26 | Samsung Electro-Mechanics Co., Ltd | Spindle motor |
| US9152929B2 (en) | 2013-01-23 | 2015-10-06 | Splunk Inc. | Real time display of statistics and values for selected regular expressions |
| US8824096B1 (en) * | 2013-03-29 | 2014-09-02 | Nidec Corporation | Motor including rotor hub with recessed portion and disk drive apparatus including the same |
| DE102015014075B4 (de) * | 2015-10-30 | 2024-01-18 | Minebea Mitsumi Inc. | Spindelmotor zum Antrieb eines Lüfters |
| JP6272377B2 (ja) * | 2016-03-23 | 2018-01-31 | ミネベアミツミ株式会社 | ディスク回転用モータおよびこれを備えたディスク駆動装置 |
| DE102021212544A1 (de) | 2021-11-08 | 2023-05-11 | Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg | Antriebsvorrichtung mit einem Außenläufermotor |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05109001A (ja) * | 1991-10-18 | 1993-04-30 | Matsushita Electric Ind Co Ltd | デイスク再生装置のターンテーブル装置 |
| JP2945813B2 (ja) * | 1993-03-03 | 1999-09-06 | 松下電器産業株式会社 | モータの軸受け装置 |
| JPH0714297A (ja) | 1993-06-22 | 1995-01-17 | Sony Corp | ディスク駆動装置 |
| JP3431727B2 (ja) * | 1995-05-16 | 2003-07-28 | 東京パーツ工業株式会社 | ロータホルダ一体型プーリ及びその製造方法及びそれを用いたモータ |
| JPH11339379A (ja) | 1998-05-22 | 1999-12-10 | Sony Corp | ディスク回転駆動機構 |
| JP2002017063A (ja) * | 2000-06-29 | 2002-01-18 | Minebea Co Ltd | モータ及びその製造方法 |
| JP4590714B2 (ja) * | 2000-10-23 | 2010-12-01 | パナソニック株式会社 | ブラシレスモータ及びその製造方法 |
| JP2002276594A (ja) | 2001-03-15 | 2002-09-25 | Sanko Gosei Ltd | プロペラファン |
| JP2003009462A (ja) * | 2001-06-22 | 2003-01-10 | Nippon Densan Corp | スピンドルモータ |
| US6806601B2 (en) * | 2002-03-20 | 2004-10-19 | Nidec Corporation | Brushless motor and disk drive including the same |
| JP3828452B2 (ja) * | 2002-04-18 | 2006-10-04 | 日本電産株式会社 | スピンドルモータ及びこのスピンドルモータを用いたディスク駆動装置 |
| US6936940B2 (en) * | 2002-04-30 | 2005-08-30 | Sankyo Seiki Mfg. Co., Ltd. | Motor with resin base plate |
| JP2003324891A (ja) | 2002-04-30 | 2003-11-14 | Sankyo Seiki Mfg Co Ltd | モータ |
| JP2005033897A (ja) * | 2003-07-10 | 2005-02-03 | Mitsubishi Electric Corp | 回転駆動装置 |
| JP4596308B2 (ja) * | 2004-06-08 | 2010-12-08 | 日本電産株式会社 | モータ |
| US20050286166A1 (en) * | 2004-06-24 | 2005-12-29 | Nidec Corporation | Method of Manufacturing Thrust Plate, Method of Manufacturing Shaft for Dynamic Pressure Bearing, Dynamic Pressure Bearing, Spindle Motor and Recording Disc Driving Apparatus |
| JP4116993B2 (ja) | 2004-11-26 | 2008-07-09 | アルパイン株式会社 | ディスクドライブ装置 |
| JP2007020241A (ja) | 2005-07-05 | 2007-01-25 | Matsushita Electric Ind Co Ltd | 小型モータ |
| KR100888241B1 (ko) * | 2006-06-16 | 2009-03-12 | 엘지이노텍 주식회사 | 스핀들 모터 |
-
2006
- 2006-08-04 JP JP2006213937A patent/JP5055886B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-06 US US11/834,130 patent/US7913269B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5055886B2 (ja) | ブラシレスモータ及びディスク駆動装置 | |
| JP2008043045A5 (enExample) | ||
| US7913268B2 (en) | Motor and manufacturing method of the same | |
| KR20090122329A (ko) | 척킹장치 및 이 척킹장치를 탑재한 브러시리스 모터 및 디스크 구동 장치 | |
| JP2008176850A (ja) | チャッキング装置を備えたモータおよびディスク駆動装置 | |
| JP2007059040A (ja) | チャッキング装置およびこのチャッキング装置を搭載したブラシレスモータ、ディスク駆動装置 | |
| JP2009080883A (ja) | モータおよびディスク駆動装置 | |
| JPH10106134A (ja) | ディスク駆動装置 | |
| JP2004245248A (ja) | 軸受機構、モータおよびディスク駆動装置 | |
| US7873971B2 (en) | Motor having chucking device and disk driving apparatus including same | |
| JP4322446B2 (ja) | ディスク駆動装置 | |
| US20110109991A1 (en) | Disk drive device in which reduction in unbalanced amount can be adjusted | |
| CN101356582A (zh) | 盘片驱动装置 | |
| US20120185883A1 (en) | Disk clamping mechanism and disk rotating motor provided with same | |
| CN102217174B (zh) | 磁盘旋转用马达和磁盘驱动装置 | |
| WO2011101921A1 (ja) | ディスク駆動装置用モータ | |
| JP2003059144A (ja) | ディスククランプ機構を備えるモータ | |
| KR101142663B1 (ko) | 모터 및 기록 디스크 구동 장치 | |
| JP2008181622A (ja) | スピンドルモータ及びこれを用いた情報記録装置 | |
| JP5226499B2 (ja) | ディスク回転用モータ | |
| JP4816055B2 (ja) | スリーブユニットの製造方法 | |
| JP5575389B2 (ja) | ディスク回転用モータ | |
| JP4369918B2 (ja) | ターンテーブル装置およびこのターンテーブル装置を搭載したブラシレスモータ | |
| JP5578346B2 (ja) | チャッキング装置、ブラシレスモータおよびディスク駆動装置、並びに、チャッキング装置の製造方法 | |
| CN100373746C (zh) | 无刷电动机 |