JP4185905B2 - ディスク駆動装置 - Google Patents
ディスク駆動装置 Download PDFInfo
- Publication number
- JP4185905B2 JP4185905B2 JP2004345083A JP2004345083A JP4185905B2 JP 4185905 B2 JP4185905 B2 JP 4185905B2 JP 2004345083 A JP2004345083 A JP 2004345083A JP 2004345083 A JP2004345083 A JP 2004345083A JP 4185905 B2 JP4185905 B2 JP 4185905B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- disk drive
- drive device
- tray
- circular 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
- G11B17/053—Indirect insertion, i.e. with external loading means
- G11B17/056—Indirect insertion, i.e. with external loading means with sliding loading means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/148—Reducing friction, adhesion, drag
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
f=(v/b)/(1+(v/a))
Claims (5)
- 光学ヘッドを用いて回転するディスクに情報を記録又はディスクに記録された情報を再生するディスク駆動装置において、
ディスクを搬送入するディスクトレーのディスク載置案内用円溝の外周部の段差部の一部で、フロントパネルを前面とした場合の右奥部の段差部を前記円溝底面に対してディスク下面の高さ以下の段差とし、更に、前記円溝底面とディスク下面の高さ以下の段差としたディスクトレー隅部に隣接する装置筐体の隅部を、筐体内部側に曲率を持たせた隅構造あるいは複数の鈍角により形成された隅構造としたことを特徴とするディスク駆動装置。 - 請求項1記載のディスク駆動装置において、前記隅構造は、ガイドラック部に曲率部材を備えて構成したことを特徴とするディスク駆動装置。
- 請求項1記載のディスク駆動装置において、前記隅構造は、装置筐体部となるボトムカバーあるいはトップカバーの一部に別部材となる曲率部材を備えて構成したことを特徴とするディスク駆動装置。
- 請求項1記載のディスク駆動装置において、円溝底面に対してディスク下面の高さ以下の段差としたディスクトレー隅部に隣接する装置筐体の隅部を、ボトムカバーあるいはトップカバー自体で曲率を形成した構造としたことを特徴とするディスク駆動装置。
- 光学ヘッドを用いて回転するディスクに情報を記録又はディスクに記録された情報を再生するディスク駆動装置において、
ディスクを搬送入するディスクトレーのディスク載置用案内円溝の外周部とガイドラックを介して装置筐体となるボトムカバーあるいはトップカバー間の空孔部に、流れ抑制部材を備えたことを特徴とするディスク駆動装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004345083A JP4185905B2 (ja) | 2004-11-30 | 2004-11-30 | ディスク駆動装置 |
TW094126342A TWI286312B (en) | 2004-11-30 | 2005-08-03 | Disk drive device |
US11/214,626 US7827571B2 (en) | 2004-11-30 | 2005-08-29 | Disk drive device having air stream restrictive device |
KR1020050079706A KR100676779B1 (ko) | 2004-11-30 | 2005-08-30 | 디스크 구동 장치 |
CN200510093999XA CN1783279B (zh) | 2004-11-30 | 2005-08-31 | 光盘驱动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004345083A JP4185905B2 (ja) | 2004-11-30 | 2004-11-30 | ディスク駆動装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006155755A JP2006155755A (ja) | 2006-06-15 |
JP2006155755A5 JP2006155755A5 (ja) | 2007-02-08 |
JP4185905B2 true JP4185905B2 (ja) | 2008-11-26 |
Family
ID=36568614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004345083A Expired - Fee Related JP4185905B2 (ja) | 2004-11-30 | 2004-11-30 | ディスク駆動装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7827571B2 (ja) |
JP (1) | JP4185905B2 (ja) |
KR (1) | KR100676779B1 (ja) |
CN (1) | CN1783279B (ja) |
TW (1) | TWI286312B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009223931A (ja) * | 2008-03-13 | 2009-10-01 | Hitachi-Lg Data Storage Inc | 光ディスク装置 |
JP2009266261A (ja) * | 2008-04-22 | 2009-11-12 | Hitachi Ltd | 光ディスク装置および電子機器 |
JP2010033664A (ja) * | 2008-07-29 | 2010-02-12 | Hitachi-Lg Data Storage Inc | 光ディスク装置のトレイ及びこれを備えた光ディスク装置 |
CN113365485B (zh) * | 2021-08-11 | 2021-12-07 | 深圳比特微电子科技有限公司 | 液冷板散热器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2238158B (en) * | 1989-10-16 | 1994-02-09 | Alpine Electronics Inc | Disk loading device |
US5177731A (en) * | 1990-12-21 | 1993-01-05 | Tamashim Denki Co, Ltd. | Disk drive and pickup unit for an optical disk player |
JPH10208357A (ja) | 1997-01-17 | 1998-08-07 | Sony Corp | ディスクドライブ装置 |
US6900962B1 (en) * | 1997-09-05 | 2005-05-31 | Seagate Technology Llc | High performance standard configuration disc drive having smaller-than-standard discs |
JP3675346B2 (ja) * | 2000-03-30 | 2005-07-27 | ティアック株式会社 | ディスク装置 |
US20020036862A1 (en) * | 2000-09-27 | 2002-03-28 | Seagate Technology Llc | Air dam for a disc drive |
JP3629192B2 (ja) | 2000-09-20 | 2005-03-16 | 株式会社東芝 | ディスクドライブ装置 |
JP2002124077A (ja) * | 2000-10-13 | 2002-04-26 | Internatl Business Mach Corp <Ibm> | ディスク・ドライブ装置、ハード・ディスク・ドライブ、ガスケットおよびトップ・カバー |
JP2002133827A (ja) * | 2000-10-27 | 2002-05-10 | Internatl Business Mach Corp <Ibm> | ディスク・ドライブ装置、ハード・ディスク・ドライブおよびハード・ディスク・ドライブの筐体 |
KR100464423B1 (ko) | 2002-07-04 | 2005-01-03 | 삼성전자주식회사 | 진동 및 소음 저감을 위한 디스크 드라이브용 디스크트레이 및 이를 구비하는 디스크 드라이브 |
JP2004055748A (ja) * | 2002-07-18 | 2004-02-19 | Sharp Corp | パーティクル除去装置 |
KR20040021322A (ko) * | 2002-09-03 | 2004-03-10 | 삼성전자주식회사 | 광 디스크 드라이브 |
-
2004
- 2004-11-30 JP JP2004345083A patent/JP4185905B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-03 TW TW094126342A patent/TWI286312B/zh not_active IP Right Cessation
- 2005-08-29 US US11/214,626 patent/US7827571B2/en not_active Expired - Fee Related
- 2005-08-30 KR KR1020050079706A patent/KR100676779B1/ko not_active IP Right Cessation
- 2005-08-31 CN CN200510093999XA patent/CN1783279B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060117326A1 (en) | 2006-06-01 |
CN1783279B (zh) | 2010-05-12 |
TW200617885A (en) | 2006-06-01 |
CN1783279A (zh) | 2006-06-07 |
TWI286312B (en) | 2007-09-01 |
US7827571B2 (en) | 2010-11-02 |
KR100676779B1 (ko) | 2007-02-02 |
JP2006155755A (ja) | 2006-06-15 |
KR20060060543A (ko) | 2006-06-05 |
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