NL184929C - Ablatief optisch registratiemedium. - Google Patents
Ablatief optisch registratiemedium.Info
- Publication number
- NL184929C NL184929C NLAANVRAGE7702970,A NL7702970A NL184929C NL 184929 C NL184929 C NL 184929C NL 7702970 A NL7702970 A NL 7702970A NL 184929 C NL184929 C NL 184929C
- Authority
- NL
- Netherlands
- Prior art keywords
- optical registration
- registration medium
- ablative optical
- ablative
- medium
- 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
- G11B7/252—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/10—Heated recording elements acting on heatsensitive layers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
-
- 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
-
- 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
- G11B2007/25708—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 13 elements (B, Al, Ga)
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66850476A | 1976-03-19 | 1976-03-19 | |
| US05/668,748 US4023185A (en) | 1976-03-19 | 1976-03-19 | Ablative optical recording medium |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7702970A NL7702970A (nl) | 1977-09-21 |
| NL184929B NL184929B (nl) | 1989-07-03 |
| NL184929C true NL184929C (nl) | 1989-12-01 |
Family
ID=27099923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7702970,A NL184929C (nl) | 1976-03-19 | 1977-03-18 | Ablatief optisch registratiemedium. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS52113733A (nl) |
| AU (1) | AU511031B2 (nl) |
| DE (1) | DE2710629A1 (nl) |
| FR (1) | FR2344916A1 (nl) |
| GB (1) | GB1576279A (nl) |
| NL (1) | NL184929C (nl) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2812868A1 (de) * | 1977-03-28 | 1978-10-12 | Rca Corp | Aufzeichnungstraeger zur aufzeichnung und wiedergabe von information mittels optischer strahlung |
| DE2817945A1 (de) * | 1977-08-29 | 1979-03-15 | Rca Corp | Plattenrohling, insbesondere fuer eine optische bildplatte |
| GB2005155A (en) * | 1977-09-28 | 1979-04-19 | Rca Corp | Improved optical recording medium |
| JPS5494331A (en) * | 1978-01-09 | 1979-07-26 | Nippon Denso Co Ltd | Preparation of light and dark pattern |
| US4195312A (en) * | 1978-02-24 | 1980-03-25 | Rca Corporation | Recorder and antireflective record blank having an optically passive transparent layer |
| US4189735A (en) * | 1978-02-24 | 1980-02-19 | Rca Corporation | Record playback apparatus and information record therefor |
| NL7900281A (nl) * | 1979-01-15 | 1980-07-17 | Philips Nv | Optische registratie-inrichting alsmede een werkwijze voor het registreren van informatie langs optische weg. |
| US4430401A (en) * | 1979-06-13 | 1984-02-07 | Discovision Associates | Method for producing a recording disc stamper |
| US4278756A (en) * | 1979-07-06 | 1981-07-14 | Drexler Technology Corporation | Reflective data storage medium made by silver diffusion transfer |
| US4300227A (en) * | 1979-10-17 | 1981-11-10 | Rca Corporation | Replicable optical recording medium |
| US4285056A (en) * | 1979-10-17 | 1981-08-18 | Rca Corporation | Replicable optical recording medium |
| FR2471649B1 (fr) * | 1979-11-29 | 1987-02-13 | Rca Corp | Support d'enregistrement optique par ablation |
| CA1155548A (en) * | 1980-10-31 | 1983-10-18 | Richard L. Wilkinson | Optical recording medium and method for its formation |
| JPH01248333A (ja) * | 1988-03-29 | 1989-10-03 | Hitachi Maxell Ltd | 光情報記録媒体およびその製造方法 |
| JP2672935B2 (ja) * | 1993-12-27 | 1997-11-05 | シャープ株式会社 | 磁気光学記憶素子 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1277344B (de) * | 1964-07-06 | 1968-09-12 | Siemens Ag | Verfahren zur Informationsspeicherung und Gedaechtnisspeicher zur Durchfuehrung des Verfahrens |
| US3665483A (en) * | 1969-06-06 | 1972-05-23 | Chase Manhattan Capital Corp | Laser recording medium |
| US3747117A (en) * | 1971-03-31 | 1973-07-17 | Teletype Corp | Laser writing |
| JPS5934519B2 (ja) * | 1974-05-25 | 1984-08-23 | キヤノン株式会社 | ヒ−トモ−ド記録媒体 |
| JPS5920473B2 (ja) * | 1974-08-06 | 1984-05-14 | キヤノン株式会社 | レ−ザ−ビ−ムの記録媒体の製造方法 |
-
1977
- 1977-02-21 AU AU22491/77A patent/AU511031B2/en not_active Expired
- 1977-03-08 GB GB9726/77A patent/GB1576279A/en not_active Expired
- 1977-03-11 DE DE19772710629 patent/DE2710629A1/de active Granted
- 1977-03-14 JP JP2854877A patent/JPS52113733A/ja active Granted
- 1977-03-16 FR FR7707798A patent/FR2344916A1/fr active Granted
- 1977-03-18 NL NLAANVRAGE7702970,A patent/NL184929C/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1576279A (en) | 1980-10-08 |
| NL184929B (nl) | 1989-07-03 |
| JPS52113733A (en) | 1977-09-24 |
| DE2710629C2 (nl) | 1989-02-23 |
| FR2344916A1 (fr) | 1977-10-14 |
| JPS5720919B2 (nl) | 1982-05-01 |
| DE2710629A1 (de) | 1977-09-22 |
| NL7702970A (nl) | 1977-09-21 |
| FR2344916B1 (nl) | 1981-10-02 |
| AU2249177A (en) | 1978-08-31 |
| AU511031B2 (en) | 1980-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |
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