ATE405926T1 - Bespielbarer optischer aufzeichnungsträger mit zwei sub-rillen - Google Patents

Bespielbarer optischer aufzeichnungsträger mit zwei sub-rillen

Info

Publication number
ATE405926T1
ATE405926T1 AT03793940T AT03793940T ATE405926T1 AT E405926 T1 ATE405926 T1 AT E405926T1 AT 03793940 T AT03793940 T AT 03793940T AT 03793940 T AT03793940 T AT 03793940T AT E405926 T1 ATE405926 T1 AT E405926T1
Authority
AT
Austria
Prior art keywords
grooves
layer
sub
information
optical recording
Prior art date
Application number
AT03793940T
Other languages
English (en)
Inventor
Erwin Meinders
Hubert Martens
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
Application granted granted Critical
Publication of ATE405926T1 publication Critical patent/ATE405926T1/de

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
    • G11B7/007—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
    • 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
    • G11B7/24076—Cross sectional shape in the radial direction of a disc, e.g. asymmetrical cross sectional shape

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Head (AREA)
AT03793940T 2002-09-05 2003-08-04 Bespielbarer optischer aufzeichnungsträger mit zwei sub-rillen ATE405926T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02078639 2002-09-05

Publications (1)

Publication Number Publication Date
ATE405926T1 true ATE405926T1 (de) 2008-09-15

Family

ID=31970388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03793940T ATE405926T1 (de) 2002-09-05 2003-08-04 Bespielbarer optischer aufzeichnungsträger mit zwei sub-rillen

Country Status (10)

Country Link
US (1) US20060013112A1 (de)
EP (1) EP1550112B1 (de)
JP (1) JP2005538477A (de)
KR (1) KR20050057098A (de)
CN (1) CN1305044C (de)
AT (1) ATE405926T1 (de)
AU (1) AU2003250458A1 (de)
DE (1) DE60323115D1 (de)
TW (1) TW200410221A (de)
WO (1) WO2004023462A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696908B2 (en) * 1996-06-17 1998-09-24 Nippon Steel & Sumitomo Metal Corporation Hydrogen sulfide corrosion resistant high-Cr and high-Ni alloys
EP1741102B1 (de) 2004-04-15 2008-12-03 Koninklijke Philips Electronics N.V. Optisches master-substrat und verfahren zur herstellung einer hochdichten reliefstruktur
EP1968048A1 (de) * 2007-03-08 2008-09-10 Deutsche Thomson OHG Optisches Speichermedium und Vorrichtung zum Lesen entsprechender Daten
US20080229349A1 (en) * 2007-03-15 2008-09-18 Ollmann Richard R Recordable optical data storage disc

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2786269B2 (ja) * 1989-09-18 1998-08-13 株式会社日立製作所 光記録媒体およびその記録再生方法
US5627817A (en) * 1995-05-08 1997-05-06 International Business Machines Corporation Optical disk data storage system with multiple write-once dye-based data layers
EP1154414B1 (de) * 2000-05-10 2007-11-21 Sony Corporation Optisches Aufzeichnungsmedium, Matrizenplatte zur Herstellung des optischen Aufzeichnungsmediums, und optisches Aufzeichnungs- und/oder -Wiedergabegerät

Also Published As

Publication number Publication date
KR20050057098A (ko) 2005-06-16
DE60323115D1 (de) 2008-10-02
TW200410221A (en) 2004-06-16
EP1550112B1 (de) 2008-08-20
JP2005538477A (ja) 2005-12-15
EP1550112A1 (de) 2005-07-06
US20060013112A1 (en) 2006-01-19
WO2004023462A1 (en) 2004-03-18
AU2003250458A1 (en) 2004-03-29
CN1305044C (zh) 2007-03-14
CN1679091A (zh) 2005-10-05

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Legal Events

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