CN1659657A - 用于扫描和清洁信息载体的设备 - Google Patents

用于扫描和清洁信息载体的设备 Download PDF

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Publication number
CN1659657A
CN1659657A CN038137666A CN03813766A CN1659657A CN 1659657 A CN1659657 A CN 1659657A CN 038137666 A CN038137666 A CN 038137666A CN 03813766 A CN03813766 A CN 03813766A CN 1659657 A CN1659657 A CN 1659657A
Authority
CN
China
Prior art keywords
information carrier
cleaning
laser
focusing
information
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.)
Pending
Application number
CN038137666A
Other languages
English (en)
Chinese (zh)
Inventor
R·J·A·范德奥特拉亚尔
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 CN1659657A publication Critical patent/CN1659657A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • 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
    • 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
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
CN038137666A 2002-06-14 2003-05-27 用于扫描和清洁信息载体的设备 Pending CN1659657A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02077386 2002-06-14
EP02077386.7 2002-06-14

Publications (1)

Publication Number Publication Date
CN1659657A true CN1659657A (zh) 2005-08-24

Family

ID=29724504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN038137666A Pending CN1659657A (zh) 2002-06-14 2003-05-27 用于扫描和清洁信息载体的设备

Country Status (10)

Country Link
US (1) US20050242072A1 (enExample)
EP (1) EP1516338B1 (enExample)
JP (1) JP4117293B2 (enExample)
KR (1) KR20050013574A (enExample)
CN (1) CN1659657A (enExample)
AT (1) ATE371932T1 (enExample)
AU (1) AU2003233095A1 (enExample)
DE (1) DE60315983T2 (enExample)
TW (1) TWI280572B (enExample)
WO (1) WO2003107345A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788509B1 (ko) * 2005-10-28 2007-12-24 엘지전자 주식회사 디스크 기록/재생 장치의 디스크 클리닝 장치 및 방법
US10618080B2 (en) 2007-09-17 2020-04-14 Bruker Nano, Inc. Debris removal from high aspect structures
US10384238B2 (en) 2007-09-17 2019-08-20 Rave Llc Debris removal in high aspect structures
US8287653B2 (en) * 2007-09-17 2012-10-16 Rave, Llc Debris removal in high aspect structures
US10330581B2 (en) 2007-09-17 2019-06-25 Rave Llc Debris removal from high aspect structures
FR2931009B1 (fr) * 2008-05-07 2013-04-26 Centre Nat Etd Spatiales Systeme ameliore de lecture optique d'informations memorisees sur un support reflechissant
US10199067B1 (en) * 2018-03-23 2019-02-05 Seagate Technology Llc Adaptive cleaning of a media surface responsive to a mechanical disturbance event
DE102021214980A1 (de) 2021-12-23 2022-12-08 Carl Zeiss Smt Gmbh Verfahren und Vorrichtung zum Abtragen von Material und optische Anordnung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024968A (en) * 1988-07-08 1991-06-18 Engelsberg Audrey C Removal of surface contaminants by irradiation from a high-energy source
US5184343A (en) * 1991-05-06 1993-02-02 Johann Donald F Compensation for dust on an optical disk by increasing laser writing power
WO1995007152A1 (en) * 1993-09-08 1995-03-16 Uvtech Systems, Inc. Surface processing
JPH10144036A (ja) * 1996-11-13 1998-05-29 Sony Corp ディスクカートリッジ
IL126369A (en) * 1997-01-29 2002-11-10 Koninkl Philips Electronics Nv Method and system for recording and / or recovering information
JPH10320809A (ja) * 1997-05-16 1998-12-04 Sony Corp ディスクドライブ装置
WO1998053455A2 (en) * 1997-05-20 1998-11-26 Digital Papyrus Corporation System and method for cleaning head assemblies and data storage disks
US20010050091A1 (en) * 1998-03-19 2001-12-13 Seagate Technology Llc Method apparatus of disc burnishing with a glide/burnish head
US6394105B1 (en) * 1998-03-19 2002-05-28 Seagate Technology, Inc. Integrated laser cleaning and inspection system for rigid thin film media for magnetic recording application
JP3343085B2 (ja) * 1999-01-28 2002-11-11 シャープ株式会社 ディスクカートリッジ
JP2000222852A (ja) * 1999-02-02 2000-08-11 Sony Corp ディスクカートリッジ
JP2000268522A (ja) * 1999-03-16 2000-09-29 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ
JP2000288496A (ja) * 1999-04-08 2000-10-17 Kubota Corp クリーニング装置
JP2001023344A (ja) * 1999-07-06 2001-01-26 Hitachi Ltd 光ピックアップ装置及び光ディスク装置
US20020181379A1 (en) * 2001-04-20 2002-12-05 Warmenhoven Coen J. Disk cartridge with dust collection

Also Published As

Publication number Publication date
AU2003233095A1 (en) 2003-12-31
DE60315983T2 (de) 2008-05-15
ATE371932T1 (de) 2007-09-15
JP2005530295A (ja) 2005-10-06
JP4117293B2 (ja) 2008-07-16
KR20050013574A (ko) 2005-02-04
EP1516338A1 (en) 2005-03-23
EP1516338B1 (en) 2007-08-29
DE60315983D1 (de) 2007-10-11
TW200412583A (en) 2004-07-16
WO2003107345A1 (en) 2003-12-24
US20050242072A1 (en) 2005-11-03
TWI280572B (en) 2007-05-01

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication