NL8503235A - Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. - Google Patents
Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. Download PDFInfo
- Publication number
- NL8503235A NL8503235A NL8503235A NL8503235A NL8503235A NL 8503235 A NL8503235 A NL 8503235A NL 8503235 A NL8503235 A NL 8503235A NL 8503235 A NL8503235 A NL 8503235A NL 8503235 A NL8503235 A NL 8503235A
- Authority
- NL
- Netherlands
- Prior art keywords
- recording
- layer
- recording layer
- amorphous
- substrate
- 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
- G11B7/241—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
- G11B7/243—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 inorganic materials only, e.g. ablative 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
-
- 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
- G11B7/0045—Recording
- G11B7/00454—Recording involving phase-change 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
- G11B7/24—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
-
- 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
- G11B7/257—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 having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B7/2572—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 having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials
-
- 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
-
- 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
- Y10S430/165—Thermal imaging composition
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8503235A NL8503235A (nl) | 1985-11-25 | 1985-11-25 | Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. |
US06/831,781 US4647944A (en) | 1985-11-25 | 1986-02-21 | Method for the optical recording of information and an optical recording element used in the method |
CA000523448A CA1270949A (fr) | 1985-11-25 | 1986-11-20 | Methode d'enregistrement optique d'information et element d'enregistrement optique utilise dans cette methode |
AU65558/86A AU590025B2 (en) | 1985-11-25 | 1986-11-21 | Method for the optical recording of information and an optical recording element used in the method |
DE8686202080T DE3683831D1 (de) | 1985-11-25 | 1986-11-24 | Verfahren zur optischen aufzeichnung von information und ein optisches aufzeichnungselement, das in diesem verfahren benutzt wird. |
EP86202080A EP0224313B1 (fr) | 1985-11-25 | 1986-11-24 | Méthode pour l'enregistrement optique d'information et élément d'enregistrement optique utilisé dans la méthode |
JP61278891A JPS62143241A (ja) | 1985-11-25 | 1986-11-25 | 光学式情報記録方法及びこの方法に用いる光学式記録素子 |
US06/942,659 US4808514A (en) | 1985-11-05 | 1986-12-17 | Method for the optical recording of information and an optical recording element used in the method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8503235 | 1985-11-05 | ||
NL8503235A NL8503235A (nl) | 1985-11-25 | 1985-11-25 | Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8503235A true NL8503235A (nl) | 1987-06-16 |
Family
ID=19846911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8503235A NL8503235A (nl) | 1985-11-05 | 1985-11-25 | Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. |
Country Status (7)
Country | Link |
---|---|
US (2) | US4647944A (fr) |
EP (1) | EP0224313B1 (fr) |
JP (1) | JPS62143241A (fr) |
AU (1) | AU590025B2 (fr) |
CA (1) | CA1270949A (fr) |
DE (1) | DE3683831D1 (fr) |
NL (1) | NL8503235A (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4825408A (en) * | 1984-04-25 | 1989-04-25 | The Johns Hopkins University | Multistate optical switching and memory apparatus using an amphoteric organic charge transfer material |
US4787077A (en) * | 1985-08-15 | 1988-11-22 | International Business Machines Corporation | Process for optically storing information using materials having a single phase in both the crystalline state and the amorphous state |
NL8503235A (nl) * | 1985-11-25 | 1987-06-16 | Philips Nv | Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. |
US4818666A (en) * | 1986-03-28 | 1989-04-04 | U.S. Philips Corporation | Erasable optical recording element and method of optically recording and erasing information |
JPS63187430A (ja) * | 1987-01-30 | 1988-08-03 | Toshiba Corp | 情報記録媒体 |
ATE134788T1 (de) * | 1987-02-13 | 1996-03-15 | Dow Chemical Co | Medium für optische aufzeichnung |
US4960680A (en) * | 1987-02-13 | 1990-10-02 | Eastman Kodak Company | Recording elements comprising write-once thin film alloy layers |
JPS63251290A (ja) * | 1987-04-08 | 1988-10-18 | Hitachi Ltd | 光記録媒体と記録・再生方法及びその応用 |
JP2685754B2 (ja) * | 1987-06-30 | 1997-12-03 | 株式会社東芝 | 情報記録媒体 |
JPS6411257A (en) * | 1987-07-03 | 1989-01-13 | Nippon Telegraph & Telephone | Phase transition type optical recording medium |
EP0307750B2 (fr) | 1987-09-14 | 1995-11-22 | Kabushiki Kaisha Toshiba | Utilisation d'un milieu de mémorisation dans un procédé d'enregistrement d'information |
US4900598A (en) * | 1987-09-22 | 1990-02-13 | Kabushiki Kaisha Toshiba | Information storage medium |
JPH01258243A (ja) * | 1988-04-08 | 1989-10-16 | Fujitsu Ltd | 互換型書き換え可能光ディスク |
EP0337553B1 (fr) * | 1988-04-13 | 1993-12-01 | Koninklijke Philips Electronics N.V. | Produit laminé; composé utilisé dans le produit laminé et porteur d'information optiques comprenant ce produit laminé |
US5294523A (en) * | 1988-08-01 | 1994-03-15 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium |
US5077181A (en) * | 1988-08-09 | 1991-12-31 | Eastman Kodak Company | Optical recording materials comprising antimony-tin alloys including a third element |
US4981772A (en) * | 1988-08-09 | 1991-01-01 | Eastman Kodak Company | Optical recording materials comprising antimony-tin alloys including a third element |
US5202881A (en) * | 1989-06-30 | 1993-04-13 | Kabushiki Kaisha Toshiba | Information storage medium |
WO1991005342A1 (fr) * | 1989-09-28 | 1991-04-18 | Matsushita Electric Industrial Co., Ltd. | Support d'enregistrement de donnees optiques et procede de production d'un tel support |
JPH03169683A (ja) * | 1989-11-30 | 1991-07-23 | Toshiba Corp | 情報の記録及び消去方法 |
JPH03224790A (ja) * | 1990-01-31 | 1991-10-03 | Toshiba Corp | 情報記録媒体 |
JPH03224791A (ja) * | 1990-01-31 | 1991-10-03 | Toshiba Corp | 情報記録媒体 |
US5196284A (en) * | 1990-10-09 | 1993-03-23 | Eastman Kodak Company | Erasable phase change optical recording elements and methods |
US5210664A (en) * | 1991-05-28 | 1993-05-11 | Iomega Corporation | Low profile tape drive for driving a mini-data cartridge |
US7227817B1 (en) | 1999-12-07 | 2007-06-05 | Dphi Acquisitions, Inc. | Low profile optical head |
US6580683B1 (en) | 1999-06-23 | 2003-06-17 | Dataplay, Inc. | Optical recording medium having a master data area and a writeable data area |
US7191153B1 (en) | 1999-09-10 | 2007-03-13 | Dphi Acquisitions, Inc. | Content distribution method and apparatus |
US6631359B1 (en) | 1999-09-10 | 2003-10-07 | Dphi Acquisitions, Inc. | Writeable medium access control using a medium writeable area |
WO2002103960A2 (fr) * | 2001-06-14 | 2002-12-27 | Okena, Inc. | Traitement d'evenement reparti avec etat et securite adaptative |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530441A (en) * | 1969-01-15 | 1970-09-22 | Energy Conversion Devices Inc | Method and apparatus for storing and retrieving information |
US3716844A (en) * | 1970-07-29 | 1973-02-13 | Ibm | Image recording on tetrahedrally coordinated amorphous films |
US4307408A (en) * | 1976-04-28 | 1981-12-22 | Canon Kabushiki Kaisha | Recording apparatus using coherent light |
JPS5331106A (en) * | 1976-09-03 | 1978-03-24 | Hitachi Ltd | Information recording member |
US4460636A (en) * | 1981-03-27 | 1984-07-17 | Sony Corporation | Optical information record member |
JPS60177446A (ja) * | 1984-02-23 | 1985-09-11 | Nippon Telegr & Teleph Corp <Ntt> | 光デイスク記録媒体 |
CN1008845B (zh) * | 1984-12-05 | 1990-07-18 | 富士通株式会社 | 光学信息记录介质及信息的记录与擦抹的方法 |
NL8503235A (nl) * | 1985-11-25 | 1987-06-16 | Philips Nv | Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. |
-
1985
- 1985-11-25 NL NL8503235A patent/NL8503235A/nl not_active Application Discontinuation
-
1986
- 1986-02-21 US US06/831,781 patent/US4647944A/en not_active Expired - Lifetime
- 1986-11-20 CA CA000523448A patent/CA1270949A/fr not_active Expired
- 1986-11-21 AU AU65558/86A patent/AU590025B2/en not_active Ceased
- 1986-11-24 DE DE8686202080T patent/DE3683831D1/de not_active Expired - Lifetime
- 1986-11-24 EP EP86202080A patent/EP0224313B1/fr not_active Expired - Lifetime
- 1986-11-25 JP JP61278891A patent/JPS62143241A/ja active Granted
- 1986-12-17 US US06/942,659 patent/US4808514A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU590025B2 (en) | 1989-10-26 |
JPS62143241A (ja) | 1987-06-26 |
DE3683831D1 (de) | 1992-03-19 |
JPH0355893B2 (fr) | 1991-08-26 |
CA1270949A (fr) | 1990-06-26 |
AU6555886A (en) | 1987-05-28 |
EP0224313A2 (fr) | 1987-06-03 |
EP0224313B1 (fr) | 1992-02-05 |
EP0224313A3 (en) | 1989-05-03 |
US4647944A (en) | 1987-03-03 |
US4808514A (en) | 1989-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |