TW200710836A - Method of cleaning a refractive element and optical scanning apparatus for near-field optical systems - Google Patents

Method of cleaning a refractive element and optical scanning apparatus for near-field optical systems

Info

Publication number
TW200710836A
TW200710836A TW095126074A TW95126074A TW200710836A TW 200710836 A TW200710836 A TW 200710836A TW 095126074 A TW095126074 A TW 095126074A TW 95126074 A TW95126074 A TW 95126074A TW 200710836 A TW200710836 A TW 200710836A
Authority
TW
Taiwan
Prior art keywords
cleaning
refractive element
scanning apparatus
optical scanning
pad
Prior art date
Application number
TW095126074A
Other languages
English (en)
Inventor
Coen Adrianus Verschuren
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200710836A publication Critical patent/TW200710836A/zh

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
    • G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
    • 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
    • G11B7/12—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
    • G11B7/1372—Lenses
    • G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
TW095126074A 2005-07-20 2006-07-17 Method of cleaning a refractive element and optical scanning apparatus for near-field optical systems TW200710836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05106634 2005-07-20

Publications (1)

Publication Number Publication Date
TW200710836A true TW200710836A (en) 2007-03-16

Family

ID=37635886

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095126074A TW200710836A (en) 2005-07-20 2006-07-17 Method of cleaning a refractive element and optical scanning apparatus for near-field optical systems

Country Status (10)

Country Link
US (1) US20080212440A1 (zh)
EP (1) EP1911024B1 (zh)
JP (1) JP2009502003A (zh)
KR (1) KR20080036198A (zh)
CN (1) CN101228579A (zh)
AT (1) ATE418141T1 (zh)
DE (1) DE602006004353D1 (zh)
MY (1) MY141637A (zh)
TW (1) TW200710836A (zh)
WO (1) WO2007010437A2 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9754622B2 (en) 2014-03-07 2017-09-05 Venmill Industries Incorporated Methods for optimizing friction between a pad and a disc in an optical disc restoration device
EP2850614A4 (en) * 2012-05-18 2016-01-20 Venmill Ind DEVICE, METHOD AND SYSTEM FOR RECOVERING OPTICAL PLATES
US9620166B2 (en) 2012-05-18 2017-04-11 Venmill Industries Methods for restoring optical discs
US9837120B2 (en) 2014-03-07 2017-12-05 Venmill Industries Incorporated Vapor and heat removal systems in an optical disc restoration device
CN111370035B (zh) * 2020-03-02 2021-04-27 佛山市海德计算机科技有限公司 一种基于光直线传播原理的硬盘检测设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526112Y2 (ja) * 1992-06-04 1997-02-19 ティアック株式会社 対物レンズのクリーニング装置
US5467238A (en) * 1993-07-06 1995-11-14 Quantum Corporation Cleaning apparatus for heads of data storage disks
JPH07192290A (ja) * 1993-12-28 1995-07-28 Toshiba Corp レンズクリーニング装置
JP3563177B2 (ja) * 1995-10-27 2004-09-08 シャープ株式会社 レンズクリーニング用ディスク
US6307832B1 (en) * 1999-05-04 2001-10-23 Terastor Corporation Optical storage system with head cleaning mechanism based on a position-controllable optical interfacing surface in an optical head
US6625110B2 (en) * 2000-12-28 2003-09-23 Lg Electronics Inc. Contamination preventing device of optical head for near field recording
JP2002329341A (ja) * 2001-04-26 2002-11-15 Maakisu:Kk 光ピックアップ清掃装置

Also Published As

Publication number Publication date
WO2007010437A3 (en) 2007-05-03
JP2009502003A (ja) 2009-01-22
EP1911024A2 (en) 2008-04-16
KR20080036198A (ko) 2008-04-25
MY141637A (en) 2010-05-31
WO2007010437A2 (en) 2007-01-25
DE602006004353D1 (de) 2009-01-29
US20080212440A1 (en) 2008-09-04
EP1911024B1 (en) 2008-12-17
ATE418141T1 (de) 2009-01-15
CN101228579A (zh) 2008-07-23

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