ZA200507671B - Multilayer optical disc having wobble pits - Google Patents

Multilayer optical disc having wobble pits

Info

Publication number
ZA200507671B
ZA200507671B ZA200507671A ZA200507671A ZA200507671B ZA 200507671 B ZA200507671 B ZA 200507671B ZA 200507671 A ZA200507671 A ZA 200507671A ZA 200507671 A ZA200507671 A ZA 200507671A ZA 200507671 B ZA200507671 B ZA 200507671B
Authority
ZA
South Africa
Prior art keywords
optical disc
multilayer optical
wobble pits
wobble
pits
Prior art date
Application number
ZA200507671A
Other languages
English (en)
Inventor
Johannes H M Spruit
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 ZA200507671B publication Critical patent/ZA200507671B/xx

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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
ZA200507671A 2003-03-24 2005-09-22 Multilayer optical disc having wobble pits ZA200507671B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03100753 2003-03-24

Publications (1)

Publication Number Publication Date
ZA200507671B true ZA200507671B (en) 2007-03-28

Family

ID=33041037

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200507671A ZA200507671B (en) 2003-03-24 2005-09-22 Multilayer optical disc having wobble pits

Country Status (12)

Country Link
US (1) US20060262684A1 (ja)
EP (1) EP1620848A2 (ja)
JP (1) JP2006521648A (ja)
CN (1) CN1764948A (ja)
AR (1) AR043760A1 (ja)
BR (1) BRPI0408626A (ja)
CA (1) CA2520062A1 (ja)
MX (1) MXPA05010077A (ja)
RU (1) RU2005132598A (ja)
TW (1) TW200501101A (ja)
WO (1) WO2004086369A2 (ja)
ZA (1) ZA200507671B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05010028A (es) * 2003-03-24 2005-10-26 Koninkl Philips Electronics Nv Disco optico de capas multiples que tiene modulacion del pre-surco.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000123A (nl) * 1980-01-09 1981-08-03 Philips Nv Inrichting voor het schrijven van digitale informatie in een schijfvormige optisch uitleesbare registratiedrager.
DE69731411T2 (de) * 1996-06-14 2006-03-02 Mitsubishi Chemical Corp. Optische Phasenänderungsscheibe
JP2001505703A (ja) * 1997-09-09 2001-04-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光学記録担体及びかかる記録担体を走査する装置
CN1301382A (zh) * 1998-03-16 2001-06-27 皇家菲利浦电子有限公司 光记录载体和扫描装置
TW468171B (en) * 1999-06-02 2001-12-11 Koninkl Philips Electronics Nv Optical record carrier
CN101101777B (zh) * 2000-07-07 2011-09-07 皇家飞利浦电子股份有限公司 信息系统、在记录载体上记录信息信号的方法和回放装置

Also Published As

Publication number Publication date
TW200501101A (en) 2005-01-01
BRPI0408626A (pt) 2006-03-28
AR043760A1 (es) 2005-08-10
RU2005132598A (ru) 2006-02-27
CA2520062A1 (en) 2004-10-07
JP2006521648A (ja) 2006-09-21
EP1620848A2 (en) 2006-02-01
MXPA05010077A (es) 2005-11-23
CN1764948A (zh) 2006-04-26
WO2004086369A2 (en) 2004-10-07
US20060262684A1 (en) 2006-11-23
WO2004086369A3 (en) 2004-11-25

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