DE602006007487D1 - Optische speicherschnittstellenvorrichtung und verfahren zur steuerung einer optischen speicherschnittstelle - Google Patents

Optische speicherschnittstellenvorrichtung und verfahren zur steuerung einer optischen speicherschnittstelle

Info

Publication number
DE602006007487D1
DE602006007487D1 DE602006007487T DE602006007487T DE602006007487D1 DE 602006007487 D1 DE602006007487 D1 DE 602006007487D1 DE 602006007487 T DE602006007487 T DE 602006007487T DE 602006007487 T DE602006007487 T DE 602006007487T DE 602006007487 D1 DE602006007487 D1 DE 602006007487D1
Authority
DE
Germany
Prior art keywords
lens module
storage interface
optical storage
dsk
lens
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.)
Active
Application number
DE602006007487T
Other languages
English (en)
Inventor
Juil Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602006007487D1 publication Critical patent/DE602006007487D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1387—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector using the near-field effect
    • 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
    • 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
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08511—Methods for track change, selection or preliminary positioning by moving the head with focus pull-in only
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
DE602006007487T 2005-12-09 2006-12-07 Optische speicherschnittstellenvorrichtung und verfahren zur steuerung einer optischen speicherschnittstelle Active DE602006007487D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510129796 2005-12-09
PCT/IB2006/054644 WO2007066303A1 (en) 2005-12-09 2006-12-07 Optical storage interface apparatus, method of controlling an optical storage interface

Publications (1)

Publication Number Publication Date
DE602006007487D1 true DE602006007487D1 (de) 2009-08-06

Family

ID=37909348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006007487T Active DE602006007487D1 (de) 2005-12-09 2006-12-07 Optische speicherschnittstellenvorrichtung und verfahren zur steuerung einer optischen speicherschnittstelle

Country Status (8)

Country Link
EP (1) EP1961002B1 (de)
JP (1) JP2009518772A (de)
KR (1) KR20080091766A (de)
CN (1) CN101326577A (de)
AT (1) ATE434817T1 (de)
DE (1) DE602006007487D1 (de)
TW (1) TW200826083A (de)
WO (1) WO2007066303A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090010120A1 (en) * 2007-07-06 2009-01-08 Yen-Cheng Lin System and method for dynamic buffer management by monitoring data buffering status
KR100958588B1 (ko) 2008-05-22 2010-05-18 삼성전자주식회사 근접장 광디스크 구동기에서 갭 풀인 방법 및 그와 같은기능을 갖는 광디스크 구동 장치
JP2010135029A (ja) * 2008-12-05 2010-06-17 Sony Corp 光ディスク装置及び光ディスク駆動制御方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140576A (en) * 1989-11-10 1992-08-18 Matsushita Electric Industrial Co., Ltd. Method of and apparatus for setting focusing control into operation
EP1262962A3 (de) * 1997-10-16 2004-10-27 Sony Corporation Gerät zum abspielen von optischen Platten mit Mitteln gegen Kollision versehen , sowie Steuerungsverfahren für dieses Gerät
EP1433170B1 (de) * 2001-10-01 2006-03-08 Pioneer Corporation Optischer plattenspieler mit fokussuchfunktion
JP2005209246A (ja) * 2004-01-20 2005-08-04 Sony Corp 光ディスク装置及びその制御方法

Also Published As

Publication number Publication date
WO2007066303A1 (en) 2007-06-14
EP1961002B1 (de) 2009-06-24
TW200826083A (en) 2008-06-16
ATE434817T1 (de) 2009-07-15
JP2009518772A (ja) 2009-05-07
KR20080091766A (ko) 2008-10-14
CN101326577A (zh) 2008-12-17
EP1961002A1 (de) 2008-08-27

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Legal Events

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