ID21023A - OPTICAL RECORDER MEDIA - Google Patents
OPTICAL RECORDER MEDIAInfo
- Publication number
- ID21023A ID21023A IDW980048A ID980048A ID21023A ID 21023 A ID21023 A ID 21023A ID W980048 A IDW980048 A ID W980048A ID 980048 A ID980048 A ID 980048A ID 21023 A ID21023 A ID 21023A
- Authority
- ID
- Indonesia
- Prior art keywords
- optical recorder
- recorder media
- media
- optical
- recorder
- Prior art date
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
- G11B7/24079—Width or depth
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
- G11B7/0051—Reproducing involving phase depth effects
-
- 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
- G11B7/0901—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 for track following only
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96203318 | 1996-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID21023A true ID21023A (en) | 1999-04-08 |
Family
ID=8224622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW980048A ID21023A (en) | 1996-11-25 | 1996-11-20 | OPTICAL RECORDER MEDIA |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0880777A1 (en) |
JP (1) | JP2000504465A (en) |
KR (1) | KR100458727B1 (en) |
ID (1) | ID21023A (en) |
TW (1) | TW455843B (en) |
WO (1) | WO1998024089A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW452793B (en) | 1997-03-27 | 2001-09-01 | Matsushita Electric Ind Co Ltd | Recording and reproducing method for optical information recording medium, and optical information recording medium |
DE69841753D1 (en) * | 1997-04-09 | 2010-08-12 | Ricoh Kk | Tracking control method |
JP2002074687A (en) | 2000-08-24 | 2002-03-15 | Pioneer Electronic Corp | Track jump controller and track jump controlling method |
EP1965377A1 (en) | 2007-03-02 | 2008-09-03 | Deutsche Thomson OHG | Compatible optical recording medium |
KR101039669B1 (en) * | 2009-05-18 | 2011-06-08 | (주)옵티스 | Phase control method using recording and non-recording section disk |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3080739B2 (en) * | 1991-12-20 | 2000-08-28 | 日本電気株式会社 | Optical information recording medium and optical information recording / erasing / reproducing method |
US5493561A (en) * | 1992-06-17 | 1996-02-20 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and information recording and reproducing method thereof |
DE69322443T2 (en) * | 1992-06-17 | 1999-08-05 | Matsushita Electric Ind Co Ltd | Optical information recording medium |
JP2697555B2 (en) * | 1993-05-26 | 1998-01-14 | 松下電器産業株式会社 | Optical information recording medium |
US5581539A (en) * | 1994-08-12 | 1996-12-03 | Mitsubishi Chemical Corporation | Optical recording medium |
CN1514436A (en) * | 1995-03-28 | 2004-07-21 | ������������ʽ���� | Optical recording medium |
-
1996
- 1996-11-20 ID IDW980048A patent/ID21023A/en unknown
-
1997
- 1997-11-20 WO PCT/IB1997/001470 patent/WO1998024089A1/en active IP Right Grant
- 1997-11-20 KR KR10-1998-0705661A patent/KR100458727B1/en not_active IP Right Cessation
- 1997-11-20 JP JP10524472A patent/JP2000504465A/en active Pending
- 1997-11-20 EP EP97910604A patent/EP0880777A1/en not_active Withdrawn
- 1997-12-11 TW TW086118670A patent/TW455843B/en active
Also Published As
Publication number | Publication date |
---|---|
TW455843B (en) | 2001-09-21 |
JP2000504465A (en) | 2000-04-11 |
KR100458727B1 (en) | 2005-04-28 |
EP0880777A1 (en) | 1998-12-02 |
WO1998024089A1 (en) | 1998-06-04 |
KR19990081945A (en) | 1999-11-15 |
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