TW200603075A - Information carrier, and system for positioning such an information carrier in an apparatus - Google Patents

Information carrier, and system for positioning such an information carrier in an apparatus

Info

Publication number
TW200603075A
TW200603075A TW094113088A TW94113088A TW200603075A TW 200603075 A TW200603075 A TW 200603075A TW 094113088 A TW094113088 A TW 094113088A TW 94113088 A TW94113088 A TW 94113088A TW 200603075 A TW200603075 A TW 200603075A
Authority
TW
Taiwan
Prior art keywords
information carrier
light spots
generating
intended
periodic
Prior art date
Application number
TW094113088A
Other languages
English (en)
Inventor
Hoog Thomas Jan De
Robert Frans Maris Hendriks
Der Walle Peter Van
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 TW200603075A publication Critical patent/TW200603075A/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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
    • 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
    • G11B7/08—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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot signals

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Control Of Position Or Direction (AREA)
TW094113088A 2004-04-28 2005-04-25 Information carrier, and system for positioning such an information carrier in an apparatus TW200603075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04300239 2004-04-28

Publications (1)

Publication Number Publication Date
TW200603075A true TW200603075A (en) 2006-01-16

Family

ID=34964679

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094113088A TW200603075A (en) 2004-04-28 2005-04-25 Information carrier, and system for positioning such an information carrier in an apparatus

Country Status (7)

Country Link
US (1) US7433255B2 (zh)
EP (1) EP1743329A1 (zh)
JP (1) JP2007535088A (zh)
KR (1) KR20070008711A (zh)
CN (1) CN1950885A (zh)
TW (1) TW200603075A (zh)
WO (1) WO2005106856A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080056014A (ko) * 2005-10-14 2008-06-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 1차원 주사를 통해서 정보 캐리어를 주사하는 방법 및시스템
CN101305421A (zh) 2005-11-11 2008-11-12 皇家飞利浦电子股份有限公司 用于在扫描设备中定位信息载体的系统和方法
EP1949371A2 (en) * 2005-11-11 2008-07-30 Koninklijke Philips Electronics N.V. Method and system with focus control for scanning an information carrier
US8822894B2 (en) 2011-01-07 2014-09-02 California Institute Of Technology Light-field pixel for detecting a wavefront based on a first intensity normalized by a second intensity
US9046680B2 (en) * 2008-03-07 2015-06-02 California Institute Of Technology Scanning illumination microscope
US8633432B2 (en) * 2009-09-21 2014-01-21 California Institute Of Technology Reflective focusing and transmissive projection device
WO2011047053A2 (en) * 2009-10-13 2011-04-21 California Institute Of Technology Holographically illuminated imaging devices
WO2011106324A2 (en) * 2010-02-23 2011-09-01 California Institute Of Technology Nondiffracting beam detection devices for three-dimensional imaging
WO2012033957A2 (en) 2010-09-09 2012-03-15 California Institute Of Technology Delayed emission detection devices and methods
US9086536B2 (en) 2011-03-09 2015-07-21 California Institute Of Technology Talbot imaging devices and systems
WO2012145566A2 (en) 2011-04-20 2012-10-26 California Institute Of Technology Talbot-illuminated imaging devices, systems, and methods for focal plane tuning
CN111883185B (zh) * 2020-06-02 2021-06-25 华中科技大学 一种投影式超分辨光学数据的写入/读出方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619280B2 (ja) * 1983-09-24 1994-03-16 名古屋大学長 光学式自動位置決め装置
JPS60263343A (ja) 1984-06-11 1985-12-26 Canon Inc 光学式情報処理装置
JPH0719392B2 (ja) * 1985-11-26 1995-03-06 株式会社シーエスケイ 光記録媒体の角度変位修正方法
US4908656A (en) * 1988-01-21 1990-03-13 Nikon Corporation Method of dimension measurement for a pattern formed by exposure apparatus, and method for setting exposure conditions and for inspecting exposure precision
US5075562A (en) * 1990-09-20 1991-12-24 Eastman Kodak Company Method and apparatus for absolute Moire distance measurements using a grating printed on or attached to a surface
US5307152A (en) * 1992-09-29 1994-04-26 Industrial Technology Institute Moire inspection system
US6150231A (en) 1998-06-15 2000-11-21 Siemens Aktiengesellschaft Overlay measurement technique using moire patterns

Also Published As

Publication number Publication date
US20070277192A1 (en) 2007-11-29
US7433255B2 (en) 2008-10-07
EP1743329A1 (en) 2007-01-17
JP2007535088A (ja) 2007-11-29
CN1950885A (zh) 2007-04-18
KR20070008711A (ko) 2007-01-17
WO2005106856A1 (en) 2005-11-10

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