FR2242744A1 - - Google Patents
Info
- Publication number
- FR2242744A1 FR2242744A1 FR7429447A FR7429447A FR2242744A1 FR 2242744 A1 FR2242744 A1 FR 2242744A1 FR 7429447 A FR7429447 A FR 7429447A FR 7429447 A FR7429447 A FR 7429447A FR 2242744 A1 FR2242744 A1 FR 2242744A1
- Authority
- FR
- France
- 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- 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
-
- 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
- G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
-
- 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
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
-
- 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
- G11B7/242—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
- G11B2007/24318—Non-metallic elements
- G11B2007/2432—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
- G11B7/004—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
- G11B7/2533—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
- G11B7/2535—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 polyesters, e.g. PET, PETG or PEN
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9761673A JPS547457B2 (fr) | 1973-08-29 | 1973-08-29 | |
| JP9761773A JPS547458B2 (fr) | 1973-08-29 | 1973-08-29 | |
| JP9761573A JPS543725B2 (fr) | 1973-08-29 | 1973-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2242744A1 true FR2242744A1 (fr) | 1975-03-28 |
| FR2242744B1 FR2242744B1 (fr) | 1980-04-11 |
Family
ID=27308446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7429447A Expired FR2242744B1 (fr) | 1973-08-29 | 1974-08-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3971874A (fr) |
| CA (1) | CA1014247A (fr) |
| DE (1) | DE2441488C3 (fr) |
| FR (1) | FR2242744B1 (fr) |
| GB (1) | GB1457470A (fr) |
| NL (1) | NL180255C (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002546A2 (fr) * | 1977-12-21 | 1979-06-27 | Agfa-Gevaert N.V. | Matériel d'enregistrement photosensible amélioré et procédé d'enregistrement d'informations par exposition dudit matériel à des lumières ultraviolettes et/ou visibles activantes modulées suivant un patron d'informations |
| EP0121426A2 (fr) * | 1983-04-01 | 1984-10-10 | Matsushita Electric Industrial Co., Ltd. | Milieu d'enregistrement optique et procédé d'enregistrement et d'effacement par voie optique utilisant ce milieu |
| EP0160214A1 (fr) * | 1984-03-30 | 1985-11-06 | Research Development Corporation of Japan | Milieu d'enregistrement |
| FR2569032A1 (fr) * | 1984-08-09 | 1986-02-14 | Japan Res Dev Corp | Matiere d'enregistrement optique, procede pour sa preparation et procede d'enregistrement optique |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582822B2 (ja) * | 1974-11-21 | 1983-01-18 | 呉羽化学工業株式会社 | シヤネツヨウシ−ト |
| US4069487A (en) * | 1974-12-26 | 1978-01-17 | Canon Kabushiki Kaisha | Recording member and process for recording |
| US4091171A (en) * | 1975-11-18 | 1978-05-23 | Matsushita Electric Industrial Co., Ltd. | Optical information storage material and method of making it |
| GB1563513A (en) * | 1975-12-09 | 1980-03-26 | Matsushita Electric Ind Co Ltd | Optical information storage material |
| US4072782A (en) * | 1976-01-07 | 1978-02-07 | Westinghouse Electric Corporation | Composite erosion resistant optical window |
| DE2615605C2 (de) * | 1976-04-09 | 1978-06-01 | Polygram Gmbh, 2000 Hamburg | Scheibenförmiger Informationsträger und Verfahren zu seiner Herstellung |
| FR2365854A1 (fr) * | 1976-09-24 | 1978-04-21 | Thomson Brandt | Procede de fabrication d'un support d'information enregistrable et lisible optiquement et support obtenu par un tel procede |
| DE2658623C2 (de) * | 1976-12-23 | 1982-07-29 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Aufzeichnungsträger und Verfahren zu seiner Herstellung |
| US4392141A (en) * | 1977-05-16 | 1983-07-05 | Canon Kabushiki Kaisha | Image forming method |
| US4315269A (en) * | 1977-08-29 | 1982-02-09 | Rca Corporation | Thick protective overcoat layer for optical video disc |
| US4101907A (en) * | 1977-08-29 | 1978-07-18 | Rca Corporation | Overcoat structure for optical video disc |
| US4241355A (en) * | 1977-09-29 | 1980-12-23 | Rca Corporation | Ablative optical recording medium |
| NL7713710A (nl) * | 1977-12-12 | 1979-06-14 | Philips Nv | Schijfvormige informatiedrager met afdeklagen. |
| US4183094A (en) * | 1978-03-20 | 1980-01-08 | Xerox Corporation | Optical storage medium using the frequency domain |
| JPS5528530A (en) * | 1978-08-17 | 1980-02-29 | Matsushita Electric Ind Co Ltd | Optical information recording method |
| US4191457A (en) * | 1978-08-21 | 1980-03-04 | Zingher Arthur R | Bi-directional optical apparatus for altering an optically projected member |
| JPS5532238A (en) * | 1978-08-25 | 1980-03-06 | Matsushita Electric Ind Co Ltd | Optical recorder and reproducing method |
| JPS5545166A (en) * | 1978-09-25 | 1980-03-29 | Matsushita Electric Ind Co Ltd | Recording and reproducing method for optical information |
| US4372653A (en) * | 1978-12-12 | 1983-02-08 | Wert Iii John C | Polarizing beam splitting phase transition optical modulator |
| DE2903641C2 (de) * | 1979-01-31 | 1982-11-11 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Verfahren zur Herstellung eines Aufzeichnungsträgers mit einem bei Bestrahlung mit Licht in wenigstens zwei unterschiedlichen Farben erscheinenden Muster |
| JPS563442A (en) * | 1979-06-20 | 1981-01-14 | Toshiba Corp | Optical memory disk and its manufacture |
| JPS563443A (en) * | 1979-06-22 | 1981-01-14 | Hitachi Ltd | Information recording component |
| US4410581A (en) * | 1979-10-01 | 1983-10-18 | Omex | Laser recording medium |
| JPS6049977B2 (ja) * | 1980-04-23 | 1985-11-06 | 松下電器産業株式会社 | 光デイスク装置 |
| US4343879A (en) * | 1980-08-22 | 1982-08-10 | Drexler Technology Corporation | Multiple layer optical data storage and recording media |
| JPS5933320B2 (ja) * | 1981-04-03 | 1984-08-15 | 株式会社東芝 | 光学的情報記録媒体 |
| US4457794A (en) * | 1982-06-25 | 1984-07-03 | Matsushita Electric Industrial Co., Ltd. | Method for manufacturing optical memory disc |
| US4621028A (en) * | 1983-04-01 | 1986-11-04 | Beale Harry A | Glass having controllable infrared transmission |
| DE3473670D1 (en) * | 1983-06-27 | 1988-09-29 | Matsushita Electric Ind Co Ltd | Method of producing optical recording medium |
| JPS6064894A (ja) * | 1983-09-20 | 1985-04-13 | Fuji Photo Film Co Ltd | レ−ザ−記録材料 |
| DE3569755D1 (en) * | 1984-03-26 | 1989-06-01 | Kuraray Co | Method for producing an optical recording medium by a chalcogenide suboxide |
| US4587209A (en) * | 1984-03-28 | 1986-05-06 | Matsushita Electric Industrial Co., Ltd. | Optical information recording member comprising Au, TeO2 and Te |
| CA1245762A (fr) * | 1984-06-15 | 1988-11-29 | Noboru Yamada | Support d'enregistrement optique effacable |
| US4576895A (en) * | 1984-06-18 | 1986-03-18 | International Business Machines Corporation | Optical recording by energy-induced fractionation and homogenization |
| JPS6168296A (ja) * | 1984-09-13 | 1986-04-08 | Matsushita Electric Ind Co Ltd | 光学情報記緑部材 |
| DE3582149D1 (de) * | 1984-12-13 | 1991-04-18 | Kuraray Co | Aus chalkogenoxid gebildetes optisches aufzeichnungsmedium und verfahren zu dessen herstellung. |
| US4757492A (en) * | 1984-12-26 | 1988-07-12 | Kabushiki Kaisha Toshiba | Method for recording and reproducing information on or from an optical recording medium |
| US4735888A (en) * | 1985-02-04 | 1988-04-05 | Kabushiki Kaisha Toshiba | Information recording medium and manufacturing method thereof |
| US4670345A (en) * | 1985-02-22 | 1987-06-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Information recording medium |
| JPS61270190A (ja) * | 1985-05-24 | 1986-11-29 | Matsushita Electric Ind Co Ltd | 光学情報記録部材 |
| US4621032A (en) * | 1985-07-29 | 1986-11-04 | Energy Conversion Devices, Inc. | Method of forming a data storage medium and data storage device by congruent sublimation |
| JPS6222249A (ja) * | 1985-07-19 | 1987-01-30 | Matsushita Electric Ind Co Ltd | 光学式記録担体およびその製造方法 |
| EP0212336B1 (fr) | 1985-08-15 | 1990-11-28 | International Business Machines Corporation | Procédé d'enregistrement optique |
| JPS6252551A (ja) * | 1985-08-30 | 1987-03-07 | Mitsubishi Electric Corp | フオトマスク材料 |
| US4803660A (en) * | 1986-02-28 | 1989-02-07 | Kabushiki Kaisha Toshiba | Optical recording medium |
| US4860273A (en) * | 1986-07-31 | 1989-08-22 | Fuji Photo Film Co., Ltd. | Method of recording information and information recording medium employed for the same |
| US4847132A (en) * | 1986-10-20 | 1989-07-11 | Matsushita Electric Industrial Co., Ltd. | Protective layer for optical information recording medium |
| US4986635A (en) * | 1986-10-31 | 1991-01-22 | The United States Of America As Represented By The Secretary Of The Air Froce | High efficiency nonlinear Kerr effect filter |
| JPS63155436A (ja) * | 1986-12-19 | 1988-06-28 | Toshiba Corp | 情報記録再生消去方法 |
| JP2542647B2 (ja) * | 1987-11-23 | 1996-10-09 | 太陽誘電株式会社 | 光情報記録媒体 |
| JP2512087B2 (ja) * | 1988-06-24 | 1996-07-03 | 株式会社日立製作所 | 光記録媒体および光記録方法 |
| US5270149A (en) * | 1990-06-16 | 1993-12-14 | Basf Aktiengesellschaft | Reversible optical recording medium of the phase charge type |
| US5459321A (en) * | 1990-12-26 | 1995-10-17 | The United States Of America As Represented By The Secretary Of The Navy | Laser hardened backside illuminated optical detector |
| US5527661A (en) * | 1992-11-25 | 1996-06-18 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium |
| US5691091A (en) * | 1995-06-07 | 1997-11-25 | Syracuse University | Optical storage process |
| CN1178797C (zh) * | 1996-09-09 | 2004-12-08 | 松下电器产业株式会社 | 光信息记录媒体、制造方法、信息记录、重放方法及设备 |
| TW556185B (en) | 2000-08-17 | 2003-10-01 | Matsushita Electric Ind Co Ltd | Optical information recording medium and the manufacturing method thereof, record reproduction method and record reproduction device |
| US6768710B2 (en) * | 2000-12-18 | 2004-07-27 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon |
| US20030156531A1 (en) * | 2002-02-19 | 2003-08-21 | G6 Science Corporation | Disk data storage media with edge track data surface, methods to manufacture, exploit and convert conventional disk media to that having an edge track data surface |
| WO2004030919A1 (fr) * | 2002-09-30 | 2004-04-15 | Matsushita Electric Industrial Co., Ltd. | Support d'enregistrement d'informations optiques et dispositif d'enregistrement/de reproduction utilisant ledit support |
| JPWO2004032130A1 (ja) * | 2002-10-01 | 2006-02-02 | 松下電器産業株式会社 | 光学的情報記録媒体とその製造方法 |
| TW200506926A (en) * | 2003-06-13 | 2005-02-16 | Matsushita Electric Ind Co Ltd | Optical information recording medium and method for manufacturing the same |
| EP1523002B1 (fr) * | 2003-10-08 | 2008-05-07 | Matsushita Electric Industrial Co., Ltd. | Support optique d'enregistrement d' informations, procédé et cible de pulverisation, mis en oeuvre pour sa fabrication |
| WO2005055224A1 (fr) * | 2003-12-01 | 2005-06-16 | Sony Corporation | Procede de production de disque original de disque optique et disque original de disque optique |
| US20060180271A1 (en) * | 2005-02-14 | 2006-08-17 | Canon Kabushiki Kaisha | Optical recording medium and manufacturing method thereof |
| US8110273B2 (en) * | 2005-12-02 | 2012-02-07 | Panasonic Corporation | Optical information recording medium, recording/reproducing method thereof and recording/reproducing apparatus |
| US8124211B2 (en) * | 2007-03-28 | 2012-02-28 | Ricoh Company, Ltd. | Optical recording medium, sputtering target, and method for manufacturing the same |
| JP2008276900A (ja) * | 2007-04-02 | 2008-11-13 | Ricoh Co Ltd | 追記型光記録媒体 |
| JP4793313B2 (ja) | 2007-04-16 | 2011-10-12 | ソニー株式会社 | 光情報記録媒体ならびにその記録および／または再生方法 |
| US8426003B2 (en) * | 2007-12-04 | 2013-04-23 | Panasonic Corporation | Information recording medium, method for manufacturing the same, and recording/reproducing apparatus |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3455724A (en) * | 1964-04-07 | 1969-07-15 | Teeg Research Inc | Processes of preparing vanadium suboxide coatings |
| US3406085A (en) * | 1964-05-11 | 1968-10-15 | Corning Glass Works | Photochromic window |
| DE1521205B1 (de) * | 1965-01-26 | 1969-12-04 | Danfoss As | Verfahren und Vorrichtung zum Aufdampfen von Stoffgemischen |
| US3516720A (en) * | 1968-03-04 | 1970-06-23 | Eastman Kodak Co | Thin film coating for sunglasses |
| US3565671A (en) * | 1968-08-22 | 1971-02-23 | Teeg Research Inc | Thermal control of spacecraft and the like |
| US3831165A (en) * | 1969-05-19 | 1974-08-20 | Advanced Technology Center Inc | Apparatus and method for affecting the contrast of thermochromic displays |
| US3665483A (en) * | 1969-06-06 | 1972-05-23 | Chase Manhattan Capital Corp | Laser recording medium |
| US3704467A (en) * | 1970-09-14 | 1972-11-28 | Ncr Co | Reversible record and storage medium |
| JPS475951U (fr) * | 1971-02-16 | 1972-09-20 | ||
| US3761942A (en) * | 1971-07-28 | 1973-09-25 | Ibm | Low energy thermochromic image recording device |
-
1974
- 1974-08-26 US US05/500,468 patent/US3971874A/en not_active Expired - Lifetime
- 1974-08-27 NL NL7411408A patent/NL180255C/xx not_active IP Right Cessation
- 1974-08-28 CA CA208,028A patent/CA1014247A/en not_active Expired
- 1974-08-28 DE DE2441488A patent/DE2441488C3/de not_active Expired
- 1974-08-28 FR FR7429447A patent/FR2242744B1/fr not_active Expired
- 1974-08-29 GB GB3778574A patent/GB1457470A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002546A2 (fr) * | 1977-12-21 | 1979-06-27 | Agfa-Gevaert N.V. | Matériel d'enregistrement photosensible amélioré et procédé d'enregistrement d'informations par exposition dudit matériel à des lumières ultraviolettes et/ou visibles activantes modulées suivant un patron d'informations |
| EP0002546A3 (en) * | 1977-12-21 | 1979-07-11 | Agfa_Gevaert Naamloze Vennootschap | Improved photosensitive recording material and a method of recording information by exposure of said material to information-wise modulated activating electro-magnetic radiation |
| EP0121426A2 (fr) * | 1983-04-01 | 1984-10-10 | Matsushita Electric Industrial Co., Ltd. | Milieu d'enregistrement optique et procédé d'enregistrement et d'effacement par voie optique utilisant ce milieu |
| EP0121426A3 (en) * | 1983-04-01 | 1985-05-02 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and method of optical recording and erasing using same medium |
| US4916048A (en) * | 1983-04-01 | 1990-04-10 | Noboru Yamada | Optical recording medium and method of optical recording and erasing using medium |
| US4935336A (en) * | 1983-04-01 | 1990-06-19 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium |
| EP0160214A1 (fr) * | 1984-03-30 | 1985-11-06 | Research Development Corporation of Japan | Milieu d'enregistrement |
| FR2569032A1 (fr) * | 1984-08-09 | 1986-02-14 | Japan Res Dev Corp | Matiere d'enregistrement optique, procede pour sa preparation et procede d'enregistrement optique |
Also Published As
| Publication number | Publication date |
|---|---|
| US3971874A (en) | 1976-07-27 |
| NL180255B (nl) | 1986-08-18 |
| DE2441488A1 (de) | 1975-05-28 |
| FR2242744B1 (fr) | 1980-04-11 |
| DE2441488C3 (de) | 1978-07-13 |
| GB1457470A (en) | 1976-12-01 |
| NL7411408A (nl) | 1975-03-04 |
| CA1014247A (en) | 1977-07-19 |
| DE2441488B2 (de) | 1977-11-17 |
| NL180255C (nl) | 1987-01-16 |