JP2007280452A - ディスク駆動装置 - Google Patents
ディスク駆動装置 Download PDFInfo
- Publication number
- JP2007280452A JP2007280452A JP2006102629A JP2006102629A JP2007280452A JP 2007280452 A JP2007280452 A JP 2007280452A JP 2006102629 A JP2006102629 A JP 2006102629A JP 2006102629 A JP2006102629 A JP 2006102629A JP 2007280452 A JP2007280452 A JP 2007280452A
- Authority
- JP
- Japan
- Prior art keywords
- optical head
- impact
- disk drive
- impact force
- drive device
- 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
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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
- G11B17/051—Direct insertion, i.e. without external loading means
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- Moving Of Heads (AREA)
- Optical Head (AREA)
Abstract
【解決手段】アンダーカバー19の光学ヘッド筐体25の端部に対向した位置に衝突回避孔21を備え、さらにボトムカバー4の上記衝突回避孔に対向する位置に衝撃力緩衝部材22を備えた。ディスク駆動装置1に衝撃力が作用した場合、光学ヘッド筐体25が該構造により、衝撃力が緩衝される。これにより、光学ヘッド8の損傷を防止することができ、ディスク駆動装置1の信頼性の向上が図れる。
【選択図】図5
Description
Claims (4)
- トップカバーとボトムカバーとを含む筐体を有し、
前記ボトムカバーに光学ヘッドとの衝撃を緩和するための窪みを備えていることを特徴とするディスク駆動装置。 - 前記ボトムカバーの窪みに光学ヘッドとの衝撃を緩衝する部材を備えていることを特徴とする請求項1に記載のディスク駆動装置。
- トップカバーとボトムカバーとを含む筐体を有し、
前記ボトムカバーに光学ヘッドとの衝撃を緩和するための孔を備えていることを特徴とするディスク駆動装置。 - 前記ボトムカバーの孔に光学ヘッドとの衝撃を緩衝する部材を備えていることを特徴とする請求項3に記載のディスク駆動装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006102629A JP4843350B2 (ja) | 2006-04-04 | 2006-04-04 | ディスク駆動装置 |
US11/668,045 US8156512B2 (en) | 2006-04-04 | 2007-01-29 | Optical disc drive having impact absorbing mechanism |
CNA200710085074XA CN101051520A (zh) | 2006-04-04 | 2007-02-28 | 盘驱动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006102629A JP4843350B2 (ja) | 2006-04-04 | 2006-04-04 | ディスク駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007280452A true JP2007280452A (ja) | 2007-10-25 |
JP4843350B2 JP4843350B2 (ja) | 2011-12-21 |
Family
ID=38561087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006102629A Expired - Fee Related JP4843350B2 (ja) | 2006-04-04 | 2006-04-04 | ディスク駆動装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8156512B2 (ja) |
JP (1) | JP4843350B2 (ja) |
CN (1) | CN101051520A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8495668B2 (en) | 2008-08-29 | 2013-07-23 | Hitachi Consumer Electronics Co., Ltd. | Spindle motor attachment structure for a disc drive apparatus |
US8549549B2 (en) | 2008-10-24 | 2013-10-01 | Hitachi-Lg Data Storage, Inc. | Optical disk device having an air flow shielding portion |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7179793B2 (ja) * | 2020-02-18 | 2022-11-29 | 株式会社東芝 | ディスク装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03168985A (ja) * | 1989-11-27 | 1991-07-22 | Sony Corp | デイスク装置 |
JPH11296866A (ja) * | 1998-02-13 | 1999-10-29 | Matsushita Electric Ind Co Ltd | 光ディスク装置 |
JP2002230922A (ja) * | 2001-01-31 | 2002-08-16 | Sanyo Electric Co Ltd | ピックアップ傾き調整機構を有するディスク記録又は再生装置 |
JP2003249041A (ja) * | 2002-02-26 | 2003-09-05 | Citizen Watch Co Ltd | ディスク駆動装置 |
JP2004158160A (ja) * | 2002-11-08 | 2004-06-03 | Citizen Watch Co Ltd | ディスク駆動装置 |
JP2005122827A (ja) * | 2003-10-16 | 2005-05-12 | Matsushita Electric Ind Co Ltd | 光ディスク装置 |
JP2005182962A (ja) * | 2003-12-24 | 2005-07-07 | Hitachi Ltd | 光ディスク装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3154141B2 (ja) * | 1992-06-05 | 2001-04-09 | ソニー株式会社 | 緩衝装置及び緩衝装置を用いた円盤状記録媒体用の記録及び/又は再生装置 |
JPH06187756A (ja) | 1992-12-18 | 1994-07-08 | Omron Corp | 光学ヘッド及び光学式情報記録再生装置 |
JP2667372B2 (ja) | 1994-09-27 | 1997-10-27 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 磁気ディスク装置の耐衝撃構造 |
KR100224820B1 (ko) * | 1995-12-15 | 1999-10-15 | 윤종용 | 진동을 흡수하는 댐퍼와 이 댐퍼를 사용하는 광디스크드라이브 |
JPH1139809A (ja) | 1997-07-18 | 1999-02-12 | Mitsumi Electric Co Ltd | ディスク装置 |
US6178154B1 (en) * | 1998-02-13 | 2001-01-23 | Matsushita Electric Industrial Co., Ltd. | Optical disk device having increased height at an outer periphery of the optical disk |
JP3168985B2 (ja) | 1998-06-04 | 2001-05-21 | 日本電気株式会社 | ロールコールテスト装置 |
US6292455B1 (en) * | 1998-06-30 | 2001-09-18 | Matsushita Electric Industrial Co., Ltd. | Disk drive apparatus with elastic dampers |
JP2000285618A (ja) | 1999-03-31 | 2000-10-13 | Aiwa Co Ltd | ディスクドライブ装置 |
US6385161B1 (en) * | 1999-07-14 | 2002-05-07 | Hewlett-Packard Company | Securing mechanism and method for an optical disc drive |
EP2009633A1 (en) * | 2002-01-10 | 2008-12-31 | Panasonic Corporation | Disk Drive |
US6892386B2 (en) * | 2002-03-26 | 2005-05-10 | Mitsumi Electric Co. Ltd. | Guide shaft height adjustment mechanism and disc drive equipped with the adjustment mechanism |
CN1226732C (zh) * | 2002-03-29 | 2005-11-09 | 提阿克股份有限公司 | 光盘装置 |
JP2004022005A (ja) * | 2002-06-12 | 2004-01-22 | Teac Corp | ディスク装置 |
-
2006
- 2006-04-04 JP JP2006102629A patent/JP4843350B2/ja not_active Expired - Fee Related
-
2007
- 2007-01-29 US US11/668,045 patent/US8156512B2/en not_active Expired - Fee Related
- 2007-02-28 CN CNA200710085074XA patent/CN101051520A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03168985A (ja) * | 1989-11-27 | 1991-07-22 | Sony Corp | デイスク装置 |
JPH11296866A (ja) * | 1998-02-13 | 1999-10-29 | Matsushita Electric Ind Co Ltd | 光ディスク装置 |
JP2002230922A (ja) * | 2001-01-31 | 2002-08-16 | Sanyo Electric Co Ltd | ピックアップ傾き調整機構を有するディスク記録又は再生装置 |
JP2003249041A (ja) * | 2002-02-26 | 2003-09-05 | Citizen Watch Co Ltd | ディスク駆動装置 |
JP2004158160A (ja) * | 2002-11-08 | 2004-06-03 | Citizen Watch Co Ltd | ディスク駆動装置 |
JP2005122827A (ja) * | 2003-10-16 | 2005-05-12 | Matsushita Electric Ind Co Ltd | 光ディスク装置 |
JP2005182962A (ja) * | 2003-12-24 | 2005-07-07 | Hitachi Ltd | 光ディスク装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8495668B2 (en) | 2008-08-29 | 2013-07-23 | Hitachi Consumer Electronics Co., Ltd. | Spindle motor attachment structure for a disc drive apparatus |
US8549549B2 (en) | 2008-10-24 | 2013-10-01 | Hitachi-Lg Data Storage, Inc. | Optical disk device having an air flow shielding portion |
Also Published As
Publication number | Publication date |
---|---|
US8156512B2 (en) | 2012-04-10 |
CN101051520A (zh) | 2007-10-10 |
US20070234374A1 (en) | 2007-10-04 |
JP4843350B2 (ja) | 2011-12-21 |
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