CA1137345A - Methode de fabrication d'un support de stockage de donnees reflechissant - Google Patents
Methode de fabrication d'un support de stockage de donnees reflechissantInfo
- Publication number
- CA1137345A CA1137345A CA000355410A CA355410A CA1137345A CA 1137345 A CA1137345 A CA 1137345A CA 000355410 A CA000355410 A CA 000355410A CA 355410 A CA355410 A CA 355410A CA 1137345 A CA1137345 A CA 1137345A
- Authority
- CA
- Canada
- Prior art keywords
- silver
- reflective
- emulsion
- halide
- 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.)
- Expired
Links
Classifications
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/40—Chemically transforming developed images
-
- 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
-
- 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
- G11B7/251—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 dispersed in an organic matrix
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/072,908 US4278758A (en) | 1979-07-06 | 1979-09-06 | Process for making a reflective data storage medium |
US72,908 | 1979-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1137345A true CA1137345A (fr) | 1982-12-14 |
Family
ID=22110481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000355410A Expired CA1137345A (fr) | 1979-09-06 | 1980-07-04 | Methode de fabrication d'un support de stockage de donnees reflechissant |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5649297A (fr) |
BE (1) | BE884169A (fr) |
CA (1) | CA1137345A (fr) |
DE (1) | DE3025459C2 (fr) |
FR (1) | FR2461324B1 (fr) |
GB (1) | GB2058380B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132335A (en) * | 1980-02-11 | 1981-10-16 | Fuji Photo Film Co Ltd | Optical recording medium and its manufacture |
JPS5774846A (en) * | 1980-10-28 | 1982-05-11 | Toshiba Corp | Information storing medium |
FR2504301A1 (fr) * | 1981-04-15 | 1982-10-22 | Thomson Csf | Support d'informations mobile et dispositif d'enregistrement-lecture comprenant un tel support |
EP0080884A3 (en) * | 1981-11-27 | 1984-02-01 | Konishiroku Photo Industry Co. Ltd. | A recording medium and a method for the production thereof |
JPS58183295A (ja) * | 1982-04-20 | 1983-10-26 | Konishiroku Photo Ind Co Ltd | 光学的情報記録媒体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE594237A (fr) * | 1959-08-24 | |||
FR1316402A (fr) * | 1961-03-09 | 1963-01-25 | Polaroid Corp | Produits, procédés et compositions photographiques |
US3314073A (en) * | 1964-10-20 | 1967-04-11 | Prec Instr Company | Laser recorder with vaporizable film |
FR1480693A (fr) * | 1965-05-19 | 1967-05-12 | Agfa Gevaert Ag | Procédé pour la production d'images photographiques |
US3464822A (en) * | 1965-09-13 | 1969-09-02 | Du Pont | Process for making electrically conductive images |
US3647456A (en) * | 1968-12-23 | 1972-03-07 | Ibm | Method of making conductive silver images and emulsion therefor |
JPS5230850B2 (fr) * | 1974-10-07 | 1977-08-11 |
-
1980
- 1980-06-25 GB GB8020795A patent/GB2058380B/en not_active Expired
- 1980-07-04 JP JP9158580A patent/JPS5649297A/ja active Pending
- 1980-07-04 DE DE19803025459 patent/DE3025459C2/de not_active Expired
- 1980-07-04 FR FR8014997A patent/FR2461324B1/fr not_active Expired
- 1980-07-04 BE BE1/9880A patent/BE884169A/fr not_active IP Right Cessation
- 1980-07-04 CA CA000355410A patent/CA1137345A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2461324A1 (fr) | 1981-01-30 |
DE3025459C2 (de) | 1984-08-09 |
FR2461324B1 (fr) | 1985-06-28 |
GB2058380A (en) | 1981-04-08 |
JPS5649297A (en) | 1981-05-02 |
BE884169A (fr) | 1981-01-05 |
DE3025459A1 (de) | 1981-03-12 |
GB2058380B (en) | 1983-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4278758A (en) | Process for making a reflective data storage medium | |
US4269917A (en) | Data storage medium having reflective particulate silver layer | |
CA1147462A (fr) | Support d'enregistrement de donnees reflechissant fabrique par transfert d'argent par diffusion | |
US4312938A (en) | Method for making a broadband reflective laser recording and data storage medium with absorptive underlayer | |
US4298684A (en) | Reflective data storage medium made by silver diffusion transfer in silver-halide emulsion incorporating nuclei | |
US4284716A (en) | Broadband reflective laser recording and data storage medium with absorptive underlayer | |
US4343879A (en) | Multiple layer optical data storage and recording media | |
US4463089A (en) | Reflective optical data storage and laser recording medium | |
US4383024A (en) | Method of making a highly absorptive dye-containing underlayer for laser recording and data storage | |
CA1137345A (fr) | Methode de fabrication d'un support de stockage de donnees reflechissant | |
CA1148007A (fr) | Methode de fabrication d'un support reflechissant a couche sous-jacente foncee pour l'enregistrement et le stockage de donnees par laser | |
CA1143475A (fr) | Support reflechissant pyrographique pour l'enregistrement par laser | |
JPS5849295A (ja) | 光学的情報記録媒体 | |
GB2101759A (en) | Reflective data storage medium | |
CA1134508A (fr) | Support d'enregistrement et de stockage de donnees par laser a large bande, avec sous-couche absorbante | |
IE50844B1 (en) | A broadband reflective laser recording and data storage medium with absorptive underlayer | |
GB2081461A (en) | Double-sided silver halide material | |
JPS59502139A (ja) | 反射性光学デ−タ記憶とレ−ザ記録の媒体 | |
JPS5833243A (ja) | 光学的記録媒体の製造方法 | |
JPS58224791A (ja) | 光学的情報記録媒体 | |
NL8006248A (nl) | Reflecterend medium voor het opslaan van gegevens en werkwijze ter vervaardiging hiervan. | |
JPS5968851A (ja) | 光学的情報記録媒体の製造方法 | |
JPS59225996A (ja) | 光学的情報記録媒体 | |
JPS58147825A (ja) | 光学的情報記録媒体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |