AU2003266510A1 - Method of producing optical recording medium-use original and method of producing optical recording medium - Google Patents
Method of producing optical recording medium-use original and method of producing optical recording mediumInfo
- Publication number
- AU2003266510A1 AU2003266510A1 AU2003266510A AU2003266510A AU2003266510A1 AU 2003266510 A1 AU2003266510 A1 AU 2003266510A1 AU 2003266510 A AU2003266510 A AU 2003266510A AU 2003266510 A AU2003266510 A AU 2003266510A AU 2003266510 A1 AU2003266510 A1 AU 2003266510A1
- Authority
- AU
- Australia
- Prior art keywords
- recording medium
- optical recording
- producing optical
- use original
- producing
- 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.)
- Abandoned
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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
-
- 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
- G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002268973A JP2004110889A (en) | 2002-09-13 | 2002-09-13 | Method of manufacturing master disk for optical recording medium and method of manufacturing optical recording medium |
JP2002-268973 | 2002-09-13 | ||
PCT/JP2003/011668 WO2004025641A1 (en) | 2002-09-13 | 2003-09-11 | Method of producing optical recording medium-use original and method of producing optical recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003266510A1 true AU2003266510A1 (en) | 2004-04-30 |
Family
ID=31986801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003266510A Abandoned AU2003266510A1 (en) | 2002-09-13 | 2003-09-11 | Method of producing optical recording medium-use original and method of producing optical recording medium |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2004110889A (en) |
AU (1) | AU2003266510A1 (en) |
TW (1) | TW200407884A (en) |
WO (1) | WO2004025641A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452209C (en) * | 2005-03-08 | 2009-01-14 | 清华大学 | Method for producing multi-exponent read-only mother disc |
CN100347775C (en) * | 2005-03-08 | 2007-11-07 | 清华大学 | Multi-level read-only optical disc and method of production |
CN100452208C (en) * | 2005-03-08 | 2009-01-14 | 清华大学 | Method for producing multi-level read-only optical disc |
CN100452203C (en) * | 2005-03-08 | 2009-01-14 | 上海香樟电子有限公司 | Manufacturing method of multistage read-only master |
CN100369140C (en) * | 2005-03-08 | 2008-02-13 | 北京保利星数据光盘有限公司 | Multistep read-only optical disk and its making method |
CN100452204C (en) * | 2005-03-08 | 2009-01-14 | 上海香樟电子有限公司 | Manufacturing method of multistage CDROM |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04111229A (en) * | 1990-08-31 | 1992-04-13 | Toshiba Corp | Information reproducing device |
JPH06124450A (en) * | 1992-10-12 | 1994-05-06 | Toshiba Corp | Information storage medium |
JPH08124167A (en) * | 1994-10-19 | 1996-05-17 | Hitachi Ltd | Method for recording and reproducing optical information and device therefor |
JP2001184649A (en) * | 1999-10-14 | 2001-07-06 | Tdk Corp | Optical recording system and optical recording medium |
JP2001250280A (en) * | 2000-03-02 | 2001-09-14 | Sony Corp | Recording medium, method of manufacturing recording medium, method of manufacturing master disk for manufacture of recording medium, device for manufacture of recording medium and device for manufacture of master disk for manufacture of recording medium |
JP2001256646A (en) * | 2000-03-15 | 2001-09-21 | Hitachi Ltd | Optical information recording and reproducing method |
JP2003233932A (en) * | 2002-02-07 | 2003-08-22 | Ricoh Co Ltd | Optical information recording medium, optical disk device, and method for manufacturing master disk |
-
2002
- 2002-09-13 JP JP2002268973A patent/JP2004110889A/en not_active Withdrawn
-
2003
- 2003-09-11 WO PCT/JP2003/011668 patent/WO2004025641A1/en active Application Filing
- 2003-09-11 AU AU2003266510A patent/AU2003266510A1/en not_active Abandoned
- 2003-09-15 TW TW92125388A patent/TW200407884A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2004110889A (en) | 2004-04-08 |
TW200407884A (en) | 2004-05-16 |
WO2004025641A1 (en) | 2004-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2003289079A1 (en) | Optical recording medium, method recording optical recording medium, and recorder | |
AU2003211968A1 (en) | Rewritable optical recording medium and optical recording method | |
AU2003232673A1 (en) | Multi-layered high-density recording medium and optical power adjusting method therefor | |
EP1343155B8 (en) | Optical recording medium and method for manufacturing the optical recording medium | |
EP1191525A3 (en) | Optical information recording medium and method of manufacturing optical information recording medium | |
EP1555666A4 (en) | Optical recording/reproducing method and optical recording medium | |
AU2003266522A1 (en) | Optical information recording medium and production method therefor | |
AU2002354115A1 (en) | Optical recording medium recording method and optical recording medium | |
AU2003292787A1 (en) | Glass substrate for information recording medium and method for producing same | |
AU2003275576A1 (en) | Magnetic recording medium glass substrate and method of producing the same | |
EP1486963A4 (en) | Optical recording medium and its manufacturing method | |
AU2003289318A1 (en) | Optical information recording medium and method for manufacturing same | |
HK1059496A1 (en) | Optical information recording medium and method for producing the same | |
AU2002354113A1 (en) | Write once optical recording medium recording method and write once optical recording medium | |
AU2003242420A1 (en) | Recording medium and production method therefor | |
AU2002365527A1 (en) | Optical recording medium and optical recording method | |
AU2003266698A1 (en) | Optical information recording medium and method for manufacturing same | |
AU2003266510A1 (en) | Method of producing optical recording medium-use original and method of producing optical recording medium | |
AU2003206248A1 (en) | Optical disk and method of recording data in the same | |
EP1288930A3 (en) | Optical recording method using optical recording medium | |
AU2003282442A1 (en) | Optical information reproducing apparatus and method | |
AU2003281398A1 (en) | Intermediate product for optical recording medium and method for manufacturing optical recording medium | |
AU2003292692A1 (en) | Optical information recording medium and optical information recording medium manufacturing method | |
AU2003272958A1 (en) | Optical information recording medium and manufacturing method thereof | |
AU2003266536A1 (en) | Optical recording medium producing method, and optical recording medium producing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |