BR9809774A - Meio óptico de gravação - Google Patents
Meio óptico de gravaçãoInfo
- Publication number
- BR9809774A BR9809774A BR9809774-1A BR9809774A BR9809774A BR 9809774 A BR9809774 A BR 9809774A BR 9809774 A BR9809774 A BR 9809774A BR 9809774 A BR9809774 A BR 9809774A
- Authority
- BR
- Brazil
- Prior art keywords
- optical recording
- recording medium
- recording
- optical
- polymethyl
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 239000000049 pigment Substances 0.000 abstract 2
- 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
-
- 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
- G11B7/252—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
- G11B7/256—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
-
- 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
- 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
- G11B7/242—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
- G11B7/2533—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
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Indole Compounds (AREA)
- Paper (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
"MEIO óPTICO DE GRAVAçãO". A presente invenção fornece um meio óptico de gravação que inclui uma camada de gravação 2 e uma camada óptica de reflexão 3 formadas em um substrato 1. A camada de gravação 2 contém pelo menos um pigmento de polimetina particular selecionado dos pigmentos de polimetina que têm de 1 a 4 carbonos na cadeia principal de metina, a fim de se obter uma sensibilidade de gravação para uma faixa de comprimento de onda vermelho de luz.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10641797A JP2001328350A (ja) | 1997-04-23 | 1997-04-23 | 光記録媒体 |
PCT/JP1998/001881 WO1998047717A1 (fr) | 1997-04-23 | 1998-04-23 | Supports d'enregistrement optique |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9809774A true BR9809774A (pt) | 2000-06-20 |
Family
ID=14433103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9809774-1A BR9809774A (pt) | 1997-04-23 | 1998-04-23 | Meio óptico de gravação |
Country Status (13)
Country | Link |
---|---|
US (2) | US6727041B1 (pt) |
EP (1) | EP0978392B1 (pt) |
JP (1) | JP2001328350A (pt) |
KR (1) | KR100552042B1 (pt) |
CN (1) | CN1163363C (pt) |
AT (1) | ATE316473T1 (pt) |
AU (1) | AU741970B2 (pt) |
BR (1) | BR9809774A (pt) |
CA (1) | CA2287346A1 (pt) |
DE (1) | DE69833318T2 (pt) |
ID (1) | ID24441A (pt) |
TW (1) | TW454184B (pt) |
WO (1) | WO1998047717A1 (pt) |
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 |
JP4702730B2 (ja) * | 1999-12-02 | 2011-06-15 | 株式会社林原生物化学研究所 | スチリル色素 |
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 |
AU2003268660A1 (en) * | 2002-09-24 | 2004-04-19 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and optical recording medium recording device |
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 |
EP0218263B1 (en) * | 1985-10-11 | 1992-05-27 | Sony Corporation | Laser information recording medium having an improved recording layer |
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 EP EP98917657A patent/EP0978392B1/en not_active Expired - Lifetime
- 1998-04-23 AU AU70808/98A patent/AU741970B2/en not_active Ceased
- 1998-04-23 CA CA002287346A patent/CA2287346A1/en not_active Abandoned
- 1998-04-23 AT AT98917657T patent/ATE316473T1/de not_active IP Right Cessation
- 1998-04-23 KR KR1019997009769A patent/KR100552042B1/ko not_active IP Right Cessation
- 1998-04-23 ID IDW991258A patent/ID24441A/id unknown
- 1998-04-23 WO PCT/JP1998/001881 patent/WO1998047717A1/ja active IP Right Grant
- 1998-04-23 BR BR9809774-1A patent/BR9809774A/pt not_active Application Discontinuation
- 1998-04-23 DE DE69833318T patent/DE69833318T2/de not_active Expired - Fee Related
- 1998-04-23 US US09/403,669 patent/US6727041B1/en not_active Expired - Fee Related
- 1998-04-23 CN CNB988044323A patent/CN1163363C/zh not_active Expired - Fee Related
-
2004
- 2004-03-04 US US10/793,352 patent/US7008753B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7008753B2 (en) | 2006-03-07 |
CA2287346A1 (en) | 1998-10-29 |
US6727041B1 (en) | 2004-04-27 |
JP2001328350A (ja) | 2001-11-27 |
ID24441A (id) | 2000-07-20 |
AU741970B2 (en) | 2001-12-13 |
US20040214107A1 (en) | 2004-10-28 |
EP0978392A1 (en) | 2000-02-09 |
CN1163363C (zh) | 2004-08-25 |
EP0978392A4 (en) | 2000-05-10 |
EP0978392B1 (en) | 2006-01-25 |
AU7080898A (en) | 1998-11-13 |
DE69833318T2 (de) | 2006-09-07 |
KR100552042B1 (ko) | 2006-02-20 |
ATE316473T1 (de) | 2006-02-15 |
DE69833318D1 (de) | 2006-04-13 |
WO1998047717A1 (fr) | 1998-10-29 |
TW454184B (en) | 2001-09-11 |
KR20010020193A (ko) | 2001-03-15 |
CN1253528A (zh) | 2000-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |