JPS54126005A - Recording material - Google Patents
Recording materialInfo
- Publication number
- JPS54126005A JPS54126005A JP2128979A JP2128979A JPS54126005A JP S54126005 A JPS54126005 A JP S54126005A JP 2128979 A JP2128979 A JP 2128979A JP 2128979 A JP2128979 A JP 2128979A JP S54126005 A JPS54126005 A JP S54126005A
- Authority
- JP
- Japan
- Prior art keywords
- recording material
- recording
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- G11B7/252—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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/705—Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
-
- 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
- G11B7/2433—Metals or elements of groups 13, 14, 15 or 16 of the Periodic System, e.g. B, Si, Ge, As, Sb, Bi, Se or 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
- G11B7/242—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
- G11B2007/24306—Metals or metalloids transition metal elements of groups 3-10
-
- 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
- G11B7/252—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
- G11B2007/25705—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 inorganic materials
- G11B2007/2571—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 inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)
-
- 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
- G11B2007/25705—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 inorganic materials
- G11B2007/25715—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 inorganic materials containing oxygen
-
- 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
- G11B7/2532—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 metals
-
- 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
- G11B7/258—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 reflective layers
- G11B7/2585—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 reflective layers based on aluminium
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/881,023 US4189735A (en) | 1978-02-24 | 1978-02-24 | Record playback apparatus and information record therefor |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2139553A Division JPH03116455A (ja) | 1978-02-24 | 1990-05-28 | 記録用素材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54126005A true JPS54126005A (en) | 1979-09-29 |
JPH0118503B2 JPH0118503B2 (ja) | 1989-04-06 |
Family
ID=25377621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2128979A Granted JPS54126005A (en) | 1978-02-24 | 1979-02-23 | Recording material |
JP2139553A Granted JPH03116455A (ja) | 1978-02-24 | 1990-05-28 | 記録用素材 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2139553A Granted JPH03116455A (ja) | 1978-02-24 | 1990-05-28 | 記録用素材 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4189735A (ja) |
JP (2) | JPS54126005A (ja) |
AU (1) | AU531122B2 (ja) |
DE (1) | DE2907193A1 (ja) |
FR (1) | FR2418514B1 (ja) |
GB (1) | GB2015770B (ja) |
HK (1) | HK77686A (ja) |
IT (1) | IT1111718B (ja) |
NL (1) | NL193334C (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674844A (en) * | 1979-11-21 | 1981-06-20 | Fuji Photo Film Co Ltd | Magnetic recording medium |
JPS57169996A (en) * | 1981-04-09 | 1982-10-19 | Sharp Corp | Magnetooptic storage element |
JPS6045955A (ja) * | 1983-06-02 | 1985-03-12 | オプチカル・ストラヘ・インテルナチオナル ホランド | 光学記録素子 |
JPS63187435A (ja) * | 1987-01-29 | 1988-08-03 | Matsushita Electric Ind Co Ltd | 光学情報記録担体 |
JPH01159839A (ja) * | 1987-12-16 | 1989-06-22 | Fuji Electric Co Ltd | 光記録媒体 |
JPH03228240A (ja) * | 1990-09-21 | 1991-10-09 | Sharp Corp | 磁気光学記憶素子 |
US5432770A (en) * | 1991-02-08 | 1995-07-11 | Canon Kabushiki Kaisha | Optical recording medium, method of reproducing recorded data of optical recording medium, and system for reproducing recorded data of optical recording medium |
WO2003028021A1 (fr) * | 2001-09-26 | 2003-04-03 | Tdk Corporation | Support d'enregistrement optique et systeme d'enregistrement associe |
WO2003028022A1 (fr) * | 2001-09-26 | 2003-04-03 | Tdk Corporation | Support d'enregistrement optique |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4195312A (en) * | 1978-02-24 | 1980-03-25 | Rca Corporation | Recorder and antireflective record blank having an optically passive transparent layer |
JPS5538655A (en) * | 1978-09-08 | 1980-03-18 | Sumitomo Chem Co Ltd | Optical signal recording and reproducing member |
DE2935859A1 (de) * | 1978-09-08 | 1980-03-20 | Matsushita Electric Ind Co Ltd | Optisches aufzeichnungsteil |
NL7903915A (nl) * | 1979-05-18 | 1980-11-20 | Philips Nv | Informatieregistratieelement. |
DE3118058A1 (de) * | 1980-05-14 | 1982-03-11 | RCA Corp., 10020 New York, N.Y. | Aufzeichnungstraeger und verfahren zum schreiben einer informationsspur sowie zum loeschen einer in dem traeger gespeicherten information |
US4470053A (en) * | 1981-02-13 | 1984-09-04 | Minnesota Mining And Manufacturing Company | Protuberant optical recording medium |
US4460636A (en) * | 1981-03-27 | 1984-07-17 | Sony Corporation | Optical information record member |
NL8301072A (nl) * | 1983-03-28 | 1984-10-16 | Philips Nv | Optische registratieschijf. |
JPH05128588A (ja) * | 1991-05-16 | 1993-05-25 | Canon Inc | 光記録媒体、光記録方法及び再生方法、情報書込み装置及び情報レコードの再生装置 |
EP0575176B1 (en) * | 1992-06-18 | 1998-08-19 | Canon Kabushiki Kaisha | Optical recording medium, information recording method and information reproducing method |
US5397684A (en) * | 1993-04-27 | 1995-03-14 | International Business Machines Corporation | Antireflective polyimide dielectric for photolithography |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114263A (en) * | 1974-07-26 | 1976-02-04 | Hitachi Ltd | Setsugono roeiboshiho |
JPS52114306A (en) * | 1976-03-19 | 1977-09-26 | Rca Corp | Information record |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651281A (en) * | 1969-06-06 | 1972-03-21 | Carl H Becker | Laser recording system using photomagnetically magnetizable storage medium |
US3665483A (en) * | 1969-06-06 | 1972-05-23 | Chase Manhattan Capital Corp | Laser recording medium |
US3812477A (en) * | 1973-04-09 | 1974-05-21 | Ibm | Method for superresolution in an optical memory |
JPS5932319B2 (ja) * | 1974-03-22 | 1984-08-08 | 富士写真フイルム株式会社 | 記録材料 |
US4000492A (en) * | 1974-04-04 | 1976-12-28 | Bell Telephone Laboratories, Incorporated | Metal film recording media for laser writing |
JPS50151035A (ja) * | 1974-05-23 | 1975-12-04 | ||
JPS5177325A (ja) * | 1974-12-27 | 1976-07-05 | Matsushita Electric Ind Co Ltd | |
US4023185A (en) * | 1976-03-19 | 1977-05-10 | Rca Corporation | Ablative optical recording medium |
AU511031B2 (en) * | 1976-03-19 | 1980-07-24 | Rca Corp. | Ablative optical recording medium |
JPS53122403A (en) * | 1977-03-28 | 1978-10-25 | Rca Corp | Information recorder |
US4101907A (en) * | 1977-08-29 | 1978-07-18 | Rca Corporation | Overcoat structure for optical video disc |
GB2005155A (en) * | 1977-09-28 | 1979-04-19 | Rca Corp | Improved optical recording medium |
NL7809159A (nl) * | 1977-09-29 | 1979-04-02 | Philips Nv | Informatieregistratie element met kleurstof bevattende hulplaag. |
JPS6418503A (en) * | 1987-07-13 | 1989-01-23 | Kawasaki Steel Co | Method for cold rolling silicon steel sheet having good surface quality |
-
1978
- 1978-02-24 US US05/881,023 patent/US4189735A/en not_active Expired - Lifetime
-
1979
- 1979-02-19 IT IT20329/79A patent/IT1111718B/it active
- 1979-02-21 GB GB7906100A patent/GB2015770B/en not_active Expired
- 1979-02-21 AU AU44433/79A patent/AU531122B2/en not_active Expired
- 1979-02-23 NL NL7901448A patent/NL193334C/nl not_active IP Right Cessation
- 1979-02-23 JP JP2128979A patent/JPS54126005A/ja active Granted
- 1979-02-23 FR FR7904704A patent/FR2418514B1/fr not_active Expired
- 1979-02-23 DE DE19792907193 patent/DE2907193A1/de active Granted
-
1986
- 1986-10-16 HK HK776/86A patent/HK77686A/xx not_active IP Right Cessation
-
1990
- 1990-05-28 JP JP2139553A patent/JPH03116455A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114263A (en) * | 1974-07-26 | 1976-02-04 | Hitachi Ltd | Setsugono roeiboshiho |
JPS52114306A (en) * | 1976-03-19 | 1977-09-26 | Rca Corp | Information record |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6131532B2 (ja) * | 1979-11-21 | 1986-07-21 | Fuji Photo Film Co Ltd | |
JPS5674844A (en) * | 1979-11-21 | 1981-06-20 | Fuji Photo Film Co Ltd | Magnetic recording medium |
JPS57169996A (en) * | 1981-04-09 | 1982-10-19 | Sharp Corp | Magnetooptic storage element |
JPS6227458B2 (ja) * | 1981-04-09 | 1987-06-15 | Sharp Kk | |
JPS6045955A (ja) * | 1983-06-02 | 1985-03-12 | オプチカル・ストラヘ・インテルナチオナル ホランド | 光学記録素子 |
JPH07118096B2 (ja) * | 1987-01-29 | 1995-12-18 | 松下電器産業株式会社 | 光学情報記録担体 |
JPS63187435A (ja) * | 1987-01-29 | 1988-08-03 | Matsushita Electric Ind Co Ltd | 光学情報記録担体 |
JPH01159839A (ja) * | 1987-12-16 | 1989-06-22 | Fuji Electric Co Ltd | 光記録媒体 |
JPH0512778B2 (ja) * | 1990-09-21 | 1993-02-18 | Sharp Kk | |
JPH03228240A (ja) * | 1990-09-21 | 1991-10-09 | Sharp Corp | 磁気光学記憶素子 |
US5432770A (en) * | 1991-02-08 | 1995-07-11 | Canon Kabushiki Kaisha | Optical recording medium, method of reproducing recorded data of optical recording medium, and system for reproducing recorded data of optical recording medium |
WO2003028021A1 (fr) * | 2001-09-26 | 2003-04-03 | Tdk Corporation | Support d'enregistrement optique et systeme d'enregistrement associe |
WO2003028022A1 (fr) * | 2001-09-26 | 2003-04-03 | Tdk Corporation | Support d'enregistrement optique |
US7203150B2 (en) | 2001-09-26 | 2007-04-10 | Tdk Corporation | Optical recording medium and its recording system |
US7245578B2 (en) | 2001-09-26 | 2007-07-17 | Tdk Corporation | Optical recording medium |
Also Published As
Publication number | Publication date |
---|---|
US4189735A (en) | 1980-02-19 |
NL193334B (nl) | 1999-02-01 |
IT7920329A0 (it) | 1979-02-19 |
GB2015770B (en) | 1982-08-25 |
JPH03116455A (ja) | 1991-05-17 |
NL193334C (nl) | 1999-06-02 |
HK77686A (en) | 1986-10-24 |
AU4443379A (en) | 1979-08-30 |
FR2418514B1 (fr) | 1987-03-27 |
JPH0118503B2 (ja) | 1989-04-06 |
NL7901448A (nl) | 1979-08-28 |
AU531122B2 (en) | 1983-08-11 |
GB2015770A (en) | 1979-09-12 |
FR2418514A1 (fr) | 1979-09-21 |
DE2907193C2 (ja) | 1989-06-22 |
DE2907193A1 (de) | 1979-09-06 |
IT1111718B (it) | 1986-01-13 |
JPH0470704B2 (ja) | 1992-11-11 |
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