FR2425093A1 - Milieu photosensible pour le stockage d'informations optiques - Google Patents
Milieu photosensible pour le stockage d'informations optiquesInfo
- Publication number
- FR2425093A1 FR2425093A1 FR7910655A FR7910655A FR2425093A1 FR 2425093 A1 FR2425093 A1 FR 2425093A1 FR 7910655 A FR7910655 A FR 7910655A FR 7910655 A FR7910655 A FR 7910655A FR 2425093 A1 FR2425093 A1 FR 2425093A1
- Authority
- FR
- France
- Prior art keywords
- information storage
- optical information
- photosensitive medium
- photosensitive
- silver
- 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
- 230000003287 optical effect Effects 0.000 title abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials
-
- 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/496—Binder-free compositions, e.g. evaporated
- G03C1/4965—Binder-free compositions, e.g. evaporated evaporated
-
- 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
- Y10S430/133—Binder-free emulsion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
L'INVENTION SE RAPPORTE AUX MILIEUX PHOTOSENSIBLES. ELLE CONCERNE NOTAMMENT UN MILIEU PHOTOSENSIBLE UTILE POUR LE STOCKAGE D'INFORMATIONS OPTIQUES CONCERNANT L'INTENSITE ET LA POLARISATION D'UNE LUMIERE INCIDENTE, CARACTERISE EN CE QU'IL COMPREND AU MOINS TROIS COUCHES PHOTOSENSIBLES POLYCRISTALLINES AYANT UNE EPAISSEUR TOTALE QUI NE DEPASSE PAS 2MICRONS, DEPOSEES SUR UN SUPPORT, CHAQUE COUCHE INDIVIDUELLE ETANT CONSTITUEE D'UNE COUCHE D'HALOGENURE D'ARGENT DANS LAQUELLE ON A PRODUIT UNE COLORATION ADDITIVE PAR LA REDUCTION PARTIELLE D'UN PEU DE L'HALOGENURE D'ARGENT EN ARGENT METALLIQUE. UTILISATION POUR LE STOCKAGE D'INFORMATIONS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/901,428 US4246337A (en) | 1978-05-01 | 1978-05-01 | Photosensitive medium for optical information storage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425093A1 true FR2425093A1 (fr) | 1979-11-30 |
FR2425093B1 FR2425093B1 (fr) | 1986-04-25 |
Family
ID=25414165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910655A Expired FR2425093B1 (fr) | 1978-05-01 | 1979-04-26 | Milieu photosensible pour le stockage d'informations optiques |
Country Status (7)
Country | Link |
---|---|
US (1) | US4246337A (fr) |
JP (1) | JPS54146628A (fr) |
CA (1) | CA1120767A (fr) |
DE (1) | DE2916859A1 (fr) |
FR (1) | FR2425093B1 (fr) |
GB (1) | GB2020444B (fr) |
NL (1) | NL7903376A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468147A1 (fr) * | 1979-10-22 | 1981-04-30 | Corning Glass Works | Milieux de memorisation d'informations optiques a halogenures d'argent |
Families Citing this family (6)
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 |
US4341863A (en) * | 1980-09-25 | 1982-07-27 | Corning Glass Works | Archival optical recording medium |
JPH03144938A (ja) * | 1989-10-30 | 1991-06-20 | Sharp Corp | 光メモリ素子 |
US5581499A (en) * | 1995-06-06 | 1996-12-03 | Hamamdjian; Gilbert | Micro information storage system |
CN103063833B (zh) * | 2013-01-21 | 2014-02-26 | 济南大学 | 一种快速检测瘦肉精无标记免疫传感器的制备方法和应用 |
CN105738351B (zh) * | 2016-02-25 | 2018-05-25 | 济南大学 | 一种基于磁性二维纳米复合材料的电致化学发光克伦特罗传感器的制备方法及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB977291A (en) * | 1960-11-14 | 1964-12-02 | Technical Operations Inc | Improvements in or relating to sensitizing photographic materials |
FR2148038A1 (fr) * | 1971-07-30 | 1973-03-16 | Inst Phisikochimi | |
DE2355446A1 (de) * | 1972-11-06 | 1974-05-16 | Canon Kk | Aufzeichnungsmedium |
FR2370303A1 (fr) * | 1976-11-05 | 1978-06-02 | Corning Glass Works | Pellicule photosensible et procede pour sa realisation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2304900A (en) * | 1939-06-15 | 1942-12-15 | Stasiw Ostap | Process of producing lightsensitive systems |
US3368895A (en) * | 1962-09-13 | 1968-02-13 | Agfa Ag | Vacuum condensed silver halide layers of increased sensitivity |
NL301544A (fr) * | 1962-12-11 | |||
US3219450A (en) * | 1962-12-11 | 1965-11-23 | Technical Operations Inc | Photographic media including a photosensitive binder-free silver halide layer and method for producing same |
US3367778A (en) * | 1965-04-15 | 1968-02-06 | Eastman Kodak Co | Silver salt direct positive emulsion |
CH472344A (fr) * | 1965-10-27 | 1969-05-15 | Glaverbel | Matériau composite ayant la propriété d'uniformiser l'action d'un rayonnement électromagnétique variable du spectre visible |
US3852066A (en) * | 1971-11-04 | 1974-12-03 | Polaroid Corp | Silver halide with an orthorhombic lead monoxide and sensitizing dye |
CH587196A5 (fr) * | 1973-02-21 | 1977-04-29 | Jenaer Glaswerk Schott & Gen | |
UST966003I4 (en) | 1977-02-07 | 1978-01-03 | Photographic elements containing vapor deposited silver halide layers |
-
1978
- 1978-05-01 US US05/901,428 patent/US4246337A/en not_active Expired - Lifetime
-
1979
- 1979-04-02 CA CA000324616A patent/CA1120767A/fr not_active Expired
- 1979-04-26 DE DE19792916859 patent/DE2916859A1/de not_active Withdrawn
- 1979-04-26 FR FR7910655A patent/FR2425093B1/fr not_active Expired
- 1979-04-27 NL NL7903376A patent/NL7903376A/xx not_active Application Discontinuation
- 1979-04-30 GB GB7915026A patent/GB2020444B/en not_active Expired
- 1979-05-01 JP JP5399279A patent/JPS54146628A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB977291A (en) * | 1960-11-14 | 1964-12-02 | Technical Operations Inc | Improvements in or relating to sensitizing photographic materials |
FR2148038A1 (fr) * | 1971-07-30 | 1973-03-16 | Inst Phisikochimi | |
DE2355446A1 (de) * | 1972-11-06 | 1974-05-16 | Canon Kk | Aufzeichnungsmedium |
FR2370303A1 (fr) * | 1976-11-05 | 1978-06-02 | Corning Glass Works | Pellicule photosensible et procede pour sa realisation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468147A1 (fr) * | 1979-10-22 | 1981-04-30 | Corning Glass Works | Milieux de memorisation d'informations optiques a halogenures d'argent |
Also Published As
Publication number | Publication date |
---|---|
CA1120767A (fr) | 1982-03-30 |
US4246337A (en) | 1981-01-20 |
GB2020444B (en) | 1982-07-28 |
JPS54146628A (en) | 1979-11-16 |
DE2916859A1 (de) | 1979-11-08 |
NL7903376A (nl) | 1979-11-05 |
FR2425093B1 (fr) | 1986-04-25 |
GB2020444A (en) | 1979-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |