CN100557698C - 光拾取单元馈送装置、光盘驱动器及移动方法 - Google Patents
光拾取单元馈送装置、光盘驱动器及移动方法 Download PDFInfo
- Publication number
- CN100557698C CN100557698C CNB2003101165268A CN200310116526A CN100557698C CN 100557698 C CN100557698 C CN 100557698C CN B2003101165268 A CNB2003101165268 A CN B2003101165268A CN 200310116526 A CN200310116526 A CN 200310116526A CN 100557698 C CN100557698 C CN 100557698C
- Authority
- CN
- China
- Prior art keywords
- optical pickup
- pickup units
- elastic
- elastic part
- helicla flute
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 239000003190 viscoelastic substance Substances 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
Landscapes
- Moving Of Heads (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0070658A KR100480631B1 (ko) | 2002-11-14 | 2002-11-14 | 광픽업유닛 피딩장치 및 이를 채용한 광디스크 드라이브 |
KR70658/02 | 2002-11-14 | ||
KR70658/2002 | 2002-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1501400A CN1501400A (zh) | 2004-06-02 |
CN100557698C true CN100557698C (zh) | 2009-11-04 |
Family
ID=29728799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101165268A Expired - Fee Related CN100557698C (zh) | 2002-11-14 | 2003-11-14 | 光拾取单元馈送装置、光盘驱动器及移动方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7055161B2 (zh) |
JP (1) | JP4417075B2 (zh) |
KR (1) | KR100480631B1 (zh) |
CN (1) | CN100557698C (zh) |
GB (1) | GB2395349B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100520975B1 (ko) * | 2003-06-13 | 2005-10-13 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 디스크 드라이브의 픽업이송장치 |
JP2005108317A (ja) * | 2003-09-30 | 2005-04-21 | Pioneer Electronic Corp | ピックアップ支持構造および記録媒体駆動装置 |
KR101036891B1 (ko) * | 2004-05-04 | 2011-05-25 | 엘지전자 주식회사 | 광디스크 드라이버의 픽업이송 가이드구조 |
CN2745168Y (zh) * | 2004-10-27 | 2005-12-07 | 鸿富锦精密工业(深圳)有限公司 | 光学读取头进给机构 |
JP2006125574A (ja) * | 2004-10-29 | 2006-05-18 | Nidec Sankyo Corp | 送り装置、および回転軸の製造方法 |
CN2750415Y (zh) * | 2004-11-18 | 2006-01-04 | 鸿富锦精密工业(深圳)有限公司 | 光学读取头进给装置 |
JP4485342B2 (ja) * | 2004-12-22 | 2010-06-23 | パイオニア株式会社 | 送り機構およびディスク装置 |
KR20060084692A (ko) * | 2005-01-20 | 2006-07-25 | 삼성전자주식회사 | 광디스크 플레이어 |
TW200802320A (en) * | 2006-06-02 | 2008-01-01 | Lite On It Corp | Adjusting mechanism of guide rod for optical disk drive |
JP2008165936A (ja) * | 2006-12-29 | 2008-07-17 | Mitsumi Electric Co Ltd | 光ピックアップユニットおよび光ピックアップ機構 |
CN101266806B (zh) * | 2007-03-16 | 2011-06-08 | 鸿富锦精密工业(深圳)有限公司 | 光盘读/写装置 |
CN101281758B (zh) * | 2007-04-02 | 2011-06-08 | 鸿富锦精密工业(深圳)有限公司 | 连接装置及具有该连接装置的光盘驱动器 |
JP4407744B2 (ja) * | 2007-12-05 | 2010-02-03 | 船井電機株式会社 | ディスク装置 |
JP2011165251A (ja) * | 2010-02-08 | 2011-08-25 | Hitachi Consumer Electronics Co Ltd | 光ディスク駆動装置 |
JP5399437B2 (ja) * | 2011-04-05 | 2014-01-29 | 株式会社日立メディアエレクトロニクス | 光ピックアップ |
JP2013164892A (ja) * | 2012-01-11 | 2013-08-22 | Panasonic Corp | 光ピックアップ移送機構 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6806812A (zh) * | 1968-05-14 | 1969-11-18 | ||
JPS62145540A (ja) * | 1985-12-20 | 1987-06-29 | Pioneer Electronic Corp | 光学式ピツクアツプ装置のアクチユエ−タのサスペンシヨンばね |
JPH0261882A (ja) * | 1988-08-26 | 1990-03-01 | Toshiba Corp | ディスクドライブシステムの防振装置 |
MY123588A (en) * | 1993-08-26 | 2006-05-31 | Sony Corp | Recording and / or reproducing apparatus for recording medium and damper mechanism employed in such apparatus. |
JPH07129970A (ja) | 1993-11-04 | 1995-05-19 | Sanyo Electric Co Ltd | ディスク再生装置 |
JPH08138333A (ja) * | 1994-11-04 | 1996-05-31 | Toshiba Corp | ディスク再生装置 |
US5503375A (en) * | 1994-11-09 | 1996-04-02 | Bal Seal Engineering Company, Inc. | Coil spring with ends adapted for coupling without welding |
JPH09213025A (ja) * | 1996-02-08 | 1997-08-15 | Alps Electric Co Ltd | 光ピックアップ移送機構 |
DE69701242T2 (de) * | 1996-06-20 | 2000-09-07 | Mitsumi Electric Co., Ltd. | Platteneinheit |
KR100269143B1 (ko) * | 1997-12-29 | 2000-10-16 | 윤종용 | 디스크플레이어 |
US6058098A (en) * | 1998-02-18 | 2000-05-02 | Alpine Electronics, Inc. | Head driving device |
KR100304566B1 (ko) | 1998-08-27 | 2001-09-29 | 구자홍 | 무윤활맥동관냉동기의구동장치 |
JP3686539B2 (ja) * | 1998-10-28 | 2005-08-24 | パイオニア株式会社 | ピックアップ送り機構 |
KR200374587Y1 (ko) * | 1998-12-31 | 2005-04-06 | 엘지전자 주식회사 | 디브이디의리드스크류안내장치 |
JP2001023321A (ja) * | 1999-07-06 | 2001-01-26 | Ricoh Co Ltd | 光ピックアップの送り機構 |
JP3888506B2 (ja) * | 1999-10-07 | 2007-03-07 | アルパイン株式会社 | 光ピックアップの移送機構 |
JP3935297B2 (ja) | 1999-12-01 | 2007-06-20 | 株式会社リコー | ピックアップのシーク機構 |
JP3842946B2 (ja) * | 2000-03-15 | 2006-11-08 | パイオニア株式会社 | ピックアップの送り機構 |
JP2002279739A (ja) * | 2001-03-21 | 2002-09-27 | Matsushita Electric Ind Co Ltd | 光ピックアップ送り機構およびそれを用いた光ディスク装置 |
KR100389315B1 (ko) * | 2001-07-23 | 2003-06-25 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 디스크 드라이브의 광픽업 이송장치 |
US6947369B2 (en) * | 2002-09-13 | 2005-09-20 | Lite-On It Corporaiton | Sled apparatus for optical head frame of optical disk drive |
-
2002
- 2002-11-14 KR KR10-2002-0070658A patent/KR100480631B1/ko not_active IP Right Cessation
-
2003
- 2003-08-07 US US10/635,682 patent/US7055161B2/en not_active Expired - Fee Related
- 2003-11-11 GB GB0326231A patent/GB2395349B/en not_active Expired - Fee Related
- 2003-11-12 JP JP2003383083A patent/JP4417075B2/ja not_active Expired - Fee Related
- 2003-11-14 CN CNB2003101165268A patent/CN100557698C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20040042379A (ko) | 2004-05-20 |
JP4417075B2 (ja) | 2010-02-17 |
GB2395349B (en) | 2004-12-15 |
CN1501400A (zh) | 2004-06-02 |
US7055161B2 (en) | 2006-05-30 |
GB2395349A (en) | 2004-05-19 |
JP2004164840A (ja) | 2004-06-10 |
US20040205795A1 (en) | 2004-10-14 |
GB0326231D0 (en) | 2003-12-17 |
KR100480631B1 (ko) | 2005-03-31 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA SAMSUNG STORAGE TECHNO Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20140722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140722 Address after: Gyeonggi Do, South Korea Patentee after: Toshiba Samsung Storage Technology Korea Co., Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20161114 |