AT342886B - Aufzeichnungstrager - sogen. bildplatte - zur speicherung von informationen - Google Patents
Aufzeichnungstrager - sogen. bildplatte - zur speicherung von informationenInfo
- Publication number
- AT342886B AT342886B AT939974A AT939974A AT342886B AT 342886 B AT342886 B AT 342886B AT 939974 A AT939974 A AT 939974A AT 939974 A AT939974 A AT 939974A AT 342886 B AT342886 B AT 342886B
- Authority
- AT
- Austria
- Prior art keywords
- sogen
- storing information
- recording carrier
- visual disc
- visual
- 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
- G11B2007/24314—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
- G11B7/24—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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2358859A DE2358859C3 (de) | 1973-11-26 | 1973-11-26 | Aufzeichungsträger zum optischen Aufzeichnen von Informationen mittels sequentieller Signale |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA939974A ATA939974A (de) | 1977-08-15 |
AT342886B true AT342886B (de) | 1978-04-25 |
Family
ID=5899104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT939974A AT342886B (de) | 1973-11-26 | 1974-11-22 | Aufzeichnungstrager - sogen. bildplatte - zur speicherung von informationen |
Country Status (8)
Country | Link |
---|---|
US (1) | US3990084A (de) |
JP (1) | JPS5087304A (de) |
AT (1) | AT342886B (de) |
CH (1) | CH570670A5 (de) |
DE (1) | DE2358859C3 (de) |
FR (1) | FR2252609B2 (de) |
GB (1) | GB1491508A (de) |
NL (1) | NL7415345A (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069487A (en) * | 1974-12-26 | 1978-01-17 | Canon Kabushiki Kaisha | Recording member and process for recording |
DE2632122C2 (de) * | 1975-07-18 | 1983-08-18 | Hitachi, Ltd., Tokyo | Schicht zur Informationsaufzeichnung mittels Laserstrahl |
JPS5331106A (en) * | 1976-09-03 | 1978-03-24 | Hitachi Ltd | Information recording member |
US4259433A (en) * | 1976-10-22 | 1981-03-31 | Fuji Photo Film Co., Ltd. | Method for producing disk-recording plates |
US4410968A (en) * | 1977-03-24 | 1983-10-18 | Thomas Lee Siwecki | Method and apparatus for recording on a disk supported deformable metallic film |
JPS53124404A (en) * | 1977-04-06 | 1978-10-30 | Toshiba Corp | Production of information carrier |
US4300143A (en) * | 1977-08-29 | 1981-11-10 | Rca Corporation | Thin protective overcoat layer for optical video disc |
FR2468971B1 (fr) * | 1978-09-19 | 1985-07-12 | Hitachi Ltd | Organe d'enregistrement d'informations |
NL7900281A (nl) * | 1979-01-15 | 1980-07-17 | Philips Nv | Optische registratie-inrichting alsmede een werkwijze voor het registreren van informatie langs optische weg. |
US4268840A (en) * | 1979-07-27 | 1981-05-19 | Xerox Corporation | Optical recording member |
JPS5621892A (en) * | 1979-08-01 | 1981-02-28 | Toshiba Corp | Optical recorder and its manufacturing method |
US4373004A (en) * | 1979-08-14 | 1983-02-08 | Nippon Telegraph & Telephone Public Corporation | Laser beam-recording media and method for manufacturing the same |
US4410581A (en) * | 1979-10-01 | 1983-10-18 | Omex | Laser recording medium |
JPS6023037B2 (ja) * | 1980-03-18 | 1985-06-05 | 旭化成株式会社 | 情報記録部材 |
USRE32039E (en) * | 1980-06-18 | 1985-11-26 | Thermal and mechanical barrier layers for optical recording elements | |
US4340655A (en) * | 1980-06-18 | 1982-07-20 | Eastman Kodak Company | Thermal and mechanical barrier layers for optical recording elements |
US4319252A (en) * | 1980-07-21 | 1982-03-09 | Drexler Technology Corporation | Optical data storage and recording medium having a replaceable protective coverplate |
US4461807A (en) * | 1980-07-25 | 1984-07-24 | Asahi Kasei Kogyo Kabushiki Kaisha | Recording material |
US4343879A (en) * | 1980-08-22 | 1982-08-10 | Drexler Technology Corporation | Multiple layer optical data storage and recording media |
NL8005693A (nl) * | 1980-10-16 | 1982-05-17 | Philips Nv | Optische registratie schijf. |
US4529991A (en) * | 1981-05-20 | 1985-07-16 | Fuji Photo Film Co., Ltd. | Method for copying optical information |
US5188923A (en) * | 1981-12-31 | 1993-02-23 | International Business Machines Corporation | Optical storage media with discontinuous thin metallic films |
JPS6042095A (ja) * | 1983-08-19 | 1985-03-06 | Hitachi Ltd | 情報の記録用部材およびその製造方法 |
JPS60155495A (ja) * | 1984-01-26 | 1985-08-15 | Sony Corp | 光学情報記録媒体 |
JPS6313784A (ja) * | 1986-07-04 | 1988-01-21 | Hitachi Ltd | 追記形光学的情報記録部材 |
JP2542647B2 (ja) * | 1987-11-23 | 1996-10-09 | 太陽誘電株式会社 | 光情報記録媒体 |
DE19642040C1 (de) * | 1996-10-11 | 1998-01-15 | Schreiner Etiketten | Mit einem Laserstrahl beschriftbare Folie |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2707162A (en) * | 1951-10-09 | 1955-04-26 | Julius Cato Vredenburg Inglesb | Recording of electronic images |
NL224894A (de) * | 1957-06-08 | |||
DE1439595A1 (de) * | 1962-05-04 | 1969-01-16 | Traub Dr Eberhardt | Verfahren zur Sichtbarmachung und Konservierung von Bildern mittels Metallschichten |
US3556837A (en) * | 1967-11-22 | 1971-01-19 | Gulf Energy & Environ Systems | Composite and method of making same |
DE1574687B2 (de) * | 1968-02-06 | 1978-08-10 | Robert Bosch Gmbh, 7000 Stuttgart | Aufzeichnungsträger für Informationen |
US3665483A (en) * | 1969-06-06 | 1972-05-23 | Chase Manhattan Capital Corp | Laser recording medium |
US3636526A (en) * | 1970-06-08 | 1972-01-18 | Energy Conversion Devices Inc | Information-recording system employing amorphous materials |
FR2121720A1 (de) * | 1971-01-11 | 1972-08-25 | Canon Kk | |
US3720784A (en) * | 1971-02-12 | 1973-03-13 | Bell Telephone Labor Inc | Recording and display method and apparatus |
GB1397566A (en) * | 1971-05-17 | 1975-06-11 | Energy Conversion Devices Inc | Method for producing relief images |
US3778785A (en) * | 1972-04-20 | 1973-12-11 | Ibm | Method for writing information at nanosecond speeds and a memory system therefor |
US3911444A (en) * | 1974-04-04 | 1975-10-07 | Bell Telephone Labor Inc | Metal film recording media for laser writing |
-
1973
- 1973-11-26 DE DE2358859A patent/DE2358859C3/de not_active Expired
-
1974
- 1974-10-18 CH CH1397774A patent/CH570670A5/xx not_active IP Right Cessation
- 1974-11-21 JP JP49133202A patent/JPS5087304A/ja active Pending
- 1974-11-22 AT AT939974A patent/AT342886B/de active
- 1974-11-25 NL NL7415345A patent/NL7415345A/xx not_active Application Discontinuation
- 1974-11-25 GB GB50904/74A patent/GB1491508A/en not_active Expired
- 1974-11-25 US US05/527,161 patent/US3990084A/en not_active Expired - Lifetime
- 1974-11-26 FR FR7438745A patent/FR2252609B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2358859A1 (de) | 1975-05-28 |
CH570670A5 (de) | 1975-12-15 |
FR2252609A2 (de) | 1975-06-20 |
DE2358859C3 (de) | 1981-08-06 |
GB1491508A (en) | 1977-11-09 |
NL7415345A (nl) | 1975-05-28 |
FR2252609B2 (de) | 1978-06-16 |
US3990084A (en) | 1976-11-02 |
DE2358859B2 (de) | 1978-08-17 |
JPS5087304A (de) | 1975-07-14 |
ATA939974A (de) | 1977-08-15 |
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