ID24441A - Medium perekaman optik - Google Patents
Medium perekaman optikInfo
- Publication number
- ID24441A ID24441A IDW991258A ID991258A ID24441A ID 24441 A ID24441 A ID 24441A ID W991258 A IDW991258 A ID W991258A ID 991258 A ID991258 A ID 991258A ID 24441 A ID24441 A ID 24441A
- Authority
- ID
- Indonesia
- Prior art keywords
- recording medium
- optical recording
- recording
- polymethine
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000000049 pigment Substances 0.000 abstract 2
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
- G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/249—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2531—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising glass
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
- G11B7/2542—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/256—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers improving adhesion between layers
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B2007/24612—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes two or more dyes in one layer
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Paper (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10641797A JP2001328350A (ja) | 1997-04-23 | 1997-04-23 | 光記録媒体 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID24441A true ID24441A (id) | 2000-07-20 |
Family
ID=14433103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW991258A ID24441A (id) | 1997-04-23 | 1998-04-23 | Medium perekaman optik |
Country Status (13)
Country | Link |
---|---|
US (2) | US6727041B1 (de) |
EP (1) | EP0978392B1 (de) |
JP (1) | JP2001328350A (de) |
KR (1) | KR100552042B1 (de) |
CN (1) | CN1163363C (de) |
AT (1) | ATE316473T1 (de) |
AU (1) | AU741970B2 (de) |
BR (1) | BR9809774A (de) |
CA (1) | CA2287346A1 (de) |
DE (1) | DE69833318T2 (de) |
ID (1) | ID24441A (de) |
TW (1) | TW454184B (de) |
WO (1) | WO1998047717A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001328350A (ja) * | 1997-04-23 | 2001-11-27 | Sony Corp | 光記録媒体 |
KR20020001738A (ko) * | 1999-12-02 | 2002-01-09 | 하야시바라 켄 | 스티릴색소 |
JP4754698B2 (ja) * | 2000-02-10 | 2011-08-24 | 株式会社林原生物化学研究所 | シアニン色素 |
JP4345256B2 (ja) * | 2001-02-14 | 2009-10-14 | 旭硝子株式会社 | 波長選択性回折素子および光ヘッド装置 |
JP2004098542A (ja) * | 2002-09-11 | 2004-04-02 | Tdk Corp | 光記録媒体及び光記録再生方法 |
CN100373465C (zh) * | 2002-09-24 | 2008-03-05 | 松下电器产业株式会社 | 光记录介质 |
JP2004313657A (ja) * | 2003-04-21 | 2004-11-11 | Ge Medical Systems Global Technology Co Llc | 放射線計算断層画像装置 |
JP2006065934A (ja) * | 2004-08-25 | 2006-03-09 | Tdk Corp | 光ディスク |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856239A (ja) * | 1981-09-28 | 1983-04-02 | Tdk Corp | 光記録媒体 |
US4460665A (en) * | 1981-12-28 | 1984-07-17 | Ricoh Co., Ltd. | Optical information recording medium |
US5512416A (en) * | 1982-07-30 | 1996-04-30 | Tdk Corporation | Optical recording medium |
DE3468893D1 (en) * | 1983-12-01 | 1988-02-25 | Tdk Corp | Photostable cyanine dye and optical recording medium |
JPS60147083A (ja) | 1984-01-10 | 1985-08-02 | 三洋電機株式会社 | 除霜制御装置 |
US4614705A (en) * | 1984-02-17 | 1986-09-30 | Ricoh Co., Ltd. | Optical information recording medium |
JPH0630963B2 (ja) * | 1984-02-28 | 1994-04-27 | 株式会社リコー | 光情報記録媒体 |
JPS60187948A (ja) * | 1984-03-06 | 1985-09-25 | Ricoh Co Ltd | 光学的情報記憶媒体 |
DE3529061A1 (de) * | 1984-08-13 | 1986-02-13 | Ricoh Co., Ltd., Tokio/Tokyo | Optisches informationsaufzeichnungsmaterial |
DE3685470D1 (de) * | 1985-10-11 | 1992-07-02 | Sony Corp | Laserinformationsaufzeichnungsmedium mit aufzeichnungsschicht. |
JPS62268689A (ja) * | 1986-05-19 | 1987-11-21 | Ricoh Co Ltd | 光記録媒体 |
JPH0798421B2 (ja) * | 1987-06-09 | 1995-10-25 | 富士写真フイルム株式会社 | 光情報記録媒体 |
JPS6427995A (en) * | 1987-07-24 | 1989-01-30 | Ricoh Kk | Optical information recording medium |
JPH01146790A (ja) * | 1987-12-03 | 1989-06-08 | Fuji Photo Film Co Ltd | 情報記録媒体 |
JPH0244524A (ja) * | 1988-08-04 | 1990-02-14 | Matsushita Electric Ind Co Ltd | 記録方法及び記録担体 |
JPH02200486A (ja) * | 1989-01-31 | 1990-08-08 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
US5075147A (en) | 1989-03-24 | 1991-12-24 | Fuji Photo Film Co., Ltd. | Method for optically recording information and information recorded medium |
JP2957597B2 (ja) * | 1989-06-02 | 1999-10-04 | 三洋電機株式会社 | 光記録媒体 |
JPH0358333A (ja) | 1989-07-25 | 1991-03-13 | Daicel Chem Ind Ltd | 光情報記録媒体 |
JPH03218287A (ja) * | 1990-01-24 | 1991-09-25 | Mita Ind Co Ltd | モータ制御装置 |
JP2686841B2 (ja) * | 1990-03-30 | 1997-12-08 | 富士写真フイルム株式会社 | 情報記録媒体及び光情報記録方法 |
DE69130080T2 (de) * | 1990-05-21 | 1999-05-12 | Tdk Corp | Optisches Aufzeichnungsmedium |
DE4023966A1 (de) | 1990-07-27 | 1992-01-30 | Lambda Physik Gmbh | Laserfarbstoff |
JP2842939B2 (ja) * | 1990-10-15 | 1999-01-06 | パイオニア株式会社 | 光記録媒体 |
JP2865955B2 (ja) * | 1992-09-09 | 1999-03-08 | 日本コロムビア株式会社 | 光記録媒体 |
JPH07309069A (ja) * | 1994-03-25 | 1995-11-28 | Mitsui Toatsu Chem Inc | 光記録媒体及び情報記録再生方法 |
US5633106A (en) * | 1994-04-08 | 1997-05-27 | Mitsui Toatsu Chemicals, Inc. | Optical recording media and a method of recording and reproducing information |
JPH08337728A (ja) * | 1995-06-13 | 1996-12-24 | Mitsubishi Paper Mills Ltd | メチン染料 |
JPH0999642A (ja) * | 1995-07-28 | 1997-04-15 | Tdk Corp | 光記録媒体 |
US5776656A (en) * | 1995-07-28 | 1998-07-07 | Tdk Corporation | Optical recording medium |
US5731054A (en) | 1996-10-16 | 1998-03-24 | Eastman Kodak Company | Mixtures of low K metallized formazan dyes with symmetrical and unsymmetrical cyanine dyes |
US5773193A (en) | 1996-10-16 | 1998-06-30 | Eastman Kodak Company | Optical recording layers containing no k metallized formazan dyes mixed with symmetrical and unsymmetrical cyanine dyes |
US5976658A (en) * | 1996-11-01 | 1999-11-02 | Taiyoyuden Co., Ltd. | Optical information recording medium |
JP3705877B2 (ja) * | 1996-11-21 | 2005-10-12 | 三井化学株式会社 | 光記録媒体 |
JP2001328350A (ja) * | 1997-04-23 | 2001-11-27 | Sony Corp | 光記録媒体 |
-
1997
- 1997-04-23 JP JP10641797A patent/JP2001328350A/ja not_active Abandoned
-
1998
- 1998-04-20 TW TW087106010A patent/TW454184B/zh not_active IP Right Cessation
- 1998-04-23 CA CA002287346A patent/CA2287346A1/en not_active Abandoned
- 1998-04-23 KR KR1019997009769A patent/KR100552042B1/ko not_active IP Right Cessation
- 1998-04-23 CN CNB988044323A patent/CN1163363C/zh not_active Expired - Fee Related
- 1998-04-23 AT AT98917657T patent/ATE316473T1/de not_active IP Right Cessation
- 1998-04-23 EP EP98917657A patent/EP0978392B1/de not_active Expired - Lifetime
- 1998-04-23 DE DE69833318T patent/DE69833318T2/de not_active Expired - Fee Related
- 1998-04-23 BR BR9809774-1A patent/BR9809774A/pt not_active Application Discontinuation
- 1998-04-23 AU AU70808/98A patent/AU741970B2/en not_active Ceased
- 1998-04-23 ID IDW991258A patent/ID24441A/id unknown
- 1998-04-23 US US09/403,669 patent/US6727041B1/en not_active Expired - Fee Related
- 1998-04-23 WO PCT/JP1998/001881 patent/WO1998047717A1/ja active IP Right Grant
-
2004
- 2004-03-04 US US10/793,352 patent/US7008753B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001328350A (ja) | 2001-11-27 |
BR9809774A (pt) | 2000-06-20 |
EP0978392A1 (de) | 2000-02-09 |
CN1163363C (zh) | 2004-08-25 |
DE69833318D1 (de) | 2006-04-13 |
KR20010020193A (ko) | 2001-03-15 |
CA2287346A1 (en) | 1998-10-29 |
EP0978392A4 (de) | 2000-05-10 |
KR100552042B1 (ko) | 2006-02-20 |
WO1998047717A1 (fr) | 1998-10-29 |
AU741970B2 (en) | 2001-12-13 |
AU7080898A (en) | 1998-11-13 |
US6727041B1 (en) | 2004-04-27 |
EP0978392B1 (de) | 2006-01-25 |
US20040214107A1 (en) | 2004-10-28 |
TW454184B (en) | 2001-09-11 |
CN1253528A (zh) | 2000-05-17 |
US7008753B2 (en) | 2006-03-07 |
ATE316473T1 (de) | 2006-02-15 |
DE69833318T2 (de) | 2006-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6099930A (en) | Methods for marking digital compact discs as a means to determine its authenticity | |
CA2009088A1 (en) | Optical recording medium, optical recording method and optical recording device used in method | |
EP0354601A3 (de) | Aufzeichnungsmedium für optische Informationen, das reflektiertes Licht von zwei verschiedenen Wellenlängen liefert und Wiedergabegerät und Methode zur Anwendung des Mediums | |
KR20050114600A (ko) | 제품 또는 제품 포장에 대한 인증 마크 | |
EP1587092A3 (de) | Einmalig beschreibbares Aufzeichnungsmedium und Farbstoff dafür | |
TW355795B (en) | Method for writing and reading data on a multi-layer recordable interferometric optical disc and method for fabricating such | |
EP0840307A3 (de) | Medium für optische Datenaufzeichnung | |
PT91309A (pt) | Meio de registo de informacao optica | |
EP1562196A3 (de) | Optisches Aufzeichnungsmedium und Bildaufzeichnungsverfahren | |
KR910008473A (ko) | 발광 다이오드 어레이를 사용한 영상 생성 | |
DK150834C (da) | Optisk registreringsplade | |
EP1253586A3 (de) | Optisches Informationsaufzeichnungsmedium | |
EP0376327A3 (de) | Medium für optische Aufzeichnung | |
ID24441A (id) | Medium perekaman optik | |
DE69520068D1 (de) | Optische Aufzeichungsmedium mit Formazanmetallkomplexfarbstoff | |
EP1265233A3 (de) | Optisches Aufzeichungsmedium | |
ATE338334T1 (de) | Verwendung von lichtabsorbierenden verbindungen in der informationsschicht von optischen datenträgern sowie optische datenträger | |
EP1308943A3 (de) | Optisches Daten-Aufzeichnungsmedium | |
JP2003529475A5 (de) | ||
TW430616B (en) | Optical information recording medium | |
DE69610529T2 (de) | Optisches Aufzeichnungsmedium mit Chinophthalonfarbstoffen | |
DE69219697T2 (de) | Fokussierung eines aufzeichnungs lichtstrales mit hilfe von licht verschiedener wellenlänge | |
EP0860819A3 (de) | Optischer Abtastkopf mit zwei Halbleiterlasern mit verschiedenen Wellenlängen | |
EP1191522A3 (de) | Optisches Abtastgerät | |
AU7041296A (en) | Pressure-sensitive copying material |