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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060203702A1 (en) * 2003-03-24 2006-09-14 Koninklijke Philips Electronics N.V. Multilayer optical disc having pregroove modulation

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.
EP0813189B1 (en) * 1996-06-14 2006-05-31 Mitsubishi Kagaku Media Co., Ltd. Optical phase-change disc
ID21562A (id) * 1997-09-09 1999-06-24 Koninkl Philips Electronics Nv Pembawa rekaman optik dan aparat untuk melacak pembawa rekaman semacam ini
KR20010041877A (ko) * 1998-03-16 2001-05-25 요트.게.아. 롤페즈 광 기록매체와 주사장치
TW468171B (en) * 1999-06-02 2001-12-11 Koninkl Philips Electronics Nv Optical record carrier
CN100592410C (zh) * 2000-07-07 2010-02-24 皇家菲利浦电子有限公司 记录载体、回放装置和包括记录载体和回放装置的信息系统

Also Published As

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

Similar Documents

Publication Publication Date Title
HK1069476A1 (en) Disk drive
HK1069473A1 (en) High-density dual-layer optical disc
AU2003267826A1 (en) Optical disc drive
EP1630802A4 (en) OPTICAL DISK
HK1071223A1 (en) Optical disk drive focusing apparatus
HK1075119A1 (en) Optical disk
ZA200507672B (en) Multilayer optical disc having disc information
HK1083665A1 (en) Objective lens drive corporation
EP1571660A4 (en) DRIVE
ZA200507676B (en) Multilayer optical disc having pregroove modulation
EP1657717A4 (en) OPTICAL RECORDING DATA CARRIER
EP1643497A4 (en) OPTICAL RECORDING DISC
EP1646042A4 (en) OPTICAL RECORDING DISC
ZA200507671B (en) Multilayer optical disc having wobble pits
EP1333435A3 (en) Optical disc
EP1768121A4 (en) OPTICAL PANEL DRIVE
EP1755119A4 (en) OPTICAL PANEL DRIVE
EP1675785A4 (en) DEVICE FOR STORING OPTICAL PLATES
GB0204496D0 (en) Optical disc mastering
EP1624452A4 (en) CONTROL FOR OPTICAL DATA CARRIER
AU2003227196A1 (en) Optical disc
AU2003231733A8 (en) Optical disc construction
EP1419503A4 (en) MULTILAYER OPTICAL PLATE
EP1528547A4 (en) OPTICAL DATA CARRIER
EP1665251A4 (en) DRIVE