CA1298913C - Carte de memoire optique a support de stockage souple - Google Patents
Carte de memoire optique a support de stockage soupleInfo
- Publication number
- CA1298913C CA1298913C CA000564241A CA564241A CA1298913C CA 1298913 C CA1298913 C CA 1298913C CA 000564241 A CA000564241 A CA 000564241A CA 564241 A CA564241 A CA 564241A CA 1298913 C CA1298913 C CA 1298913C
- Authority
- CA
- Canada
- Prior art keywords
- layer
- planar
- crust
- optical
- optical storage
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 108
- 238000003860 storage Methods 0.000 title claims description 58
- 229910052709 silver Inorganic materials 0.000 claims abstract description 63
- 239000004332 silver Substances 0.000 claims abstract description 63
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229920000159 gelatin Polymers 0.000 claims abstract description 42
- 239000008273 gelatin Substances 0.000 claims abstract description 42
- 108010010803 Gelatin Proteins 0.000 claims abstract description 41
- 235000019322 gelatine Nutrition 0.000 claims abstract description 41
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 28
- 230000001788 irregular Effects 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims description 239
- 239000000839 emulsion Substances 0.000 claims description 61
- 239000000758 substrate Substances 0.000 claims description 29
- 239000004033 plastic Substances 0.000 claims description 20
- 238000002310 reflectometry Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 12
- 239000010931 gold Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 7
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 239000010948 rhodium Substances 0.000 claims description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000000084 colloidal system Substances 0.000 abstract description 4
- 206010039509 Scab Diseases 0.000 description 38
- 238000011161 development Methods 0.000 description 14
- 230000018109 developmental process Effects 0.000 description 14
- -1 silver halide Chemical class 0.000 description 10
- 229940108928 copper Drugs 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000975 dye Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000013500 data storage Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002923 metal particle Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- GGZHVNZHFYCSEV-UHFFFAOYSA-N 1-Phenyl-5-mercaptotetrazole Chemical compound SC1=NN=NN1C1=CC=CC=C1 GGZHVNZHFYCSEV-UHFFFAOYSA-N 0.000 description 1
- GXBDORPZPAFTBG-UHFFFAOYSA-N 1-phenylimidazolidine-2-thione Chemical compound S=C1NCCN1C1=CC=CC=C1 GXBDORPZPAFTBG-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- YUBJPYNSGLJZPQ-UHFFFAOYSA-N Dithiopyr Chemical compound CSC(=O)C1=C(C(F)F)N=C(C(F)(F)F)C(C(=O)SC)=C1CC(C)C YUBJPYNSGLJZPQ-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004250 tert-Butylhydroquinone Substances 0.000 description 1
- 235000019281 tert-butylhydroquinone Nutrition 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G11B7/242—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
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
-
- 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
- G11B7/252—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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mathematical Physics (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Credit Cards Or The Like (AREA)
- Optical Recording Or Reproduction (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US039,506 | 1987-04-16 | ||
| US07/039,506 US4837134A (en) | 1986-08-15 | 1987-04-16 | Optical memory card with versatile storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1298913C true CA1298913C (fr) | 1992-04-14 |
Family
ID=21905841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000564241A Expired - Fee Related CA1298913C (fr) | 1987-04-16 | 1988-04-15 | Carte de memoire optique a support de stockage souple |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0382713A1 (fr) |
| JP (1) | JPH02503129A (fr) |
| CA (1) | CA1298913C (fr) |
| WO (1) | WO1988008120A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8534557B2 (en) | 2006-03-22 | 2013-09-17 | Bayer Innovation Gmbh | Method and device for reading information optically |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079756A (ja) | 2000-03-17 | 2002-03-19 | Fuji Photo Film Co Ltd | 光記録媒体および光記録方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314260A (en) * | 1979-02-14 | 1982-02-02 | Drexler Technology Corporation | Laser pyrographic reflective recording layer in a carbon containing absorptive matrix |
| US4278758A (en) * | 1979-07-06 | 1981-07-14 | Drexler Technology Corporation | Process for making a reflective data storage medium |
| US4298684A (en) * | 1979-07-06 | 1981-11-03 | Drexler Technology Corporation | Reflective data storage medium made by silver diffusion transfer in silver-halide emulsion incorporating nuclei |
| US4278756A (en) * | 1979-07-06 | 1981-07-14 | Drexler Technology Corporation | Reflective data storage medium made by silver diffusion transfer |
| US4269917A (en) * | 1979-07-06 | 1981-05-26 | Drexler Technology Corporation | Data storage medium having reflective particulate silver layer |
| US4239338A (en) * | 1979-10-22 | 1980-12-16 | Corning Glass Works | Silver halide optical information storage media |
| US4343879A (en) * | 1980-08-22 | 1982-08-10 | Drexler Technology Corporation | Multiple layer optical data storage and recording media |
| US4542288A (en) * | 1981-02-27 | 1985-09-17 | Drexler Technology Corporation | Method for making a laser recordable wallet-size plastic card |
| US4503135A (en) * | 1981-02-27 | 1985-03-05 | Drexler Technology Corporation | Medium for recording visual images and laser written data |
| JPS57189894A (en) * | 1981-05-20 | 1982-11-22 | Fuji Photo Film Co Ltd | Thermal recording material |
| US4387381A (en) * | 1981-06-12 | 1983-06-07 | Rca Corporation | Optical recording medium and information record with tracking aid |
| US4603099A (en) * | 1982-11-22 | 1986-07-29 | Drexler Technology Corporation | Method for recording motion picture images and laser written data |
| US4588665A (en) * | 1982-11-22 | 1986-05-13 | Drexler Technology Corporation | Micrographic film member with laser written data |
| US4628367A (en) * | 1983-04-28 | 1986-12-09 | Coulter Systems Corporation | Method and device for reading digital data in an optical mass memory system using electrophotography |
| US4515879A (en) * | 1983-04-28 | 1985-05-07 | Coulter Systems Corporation | Optical mass memory system using electrophotography |
| US4578788A (en) * | 1983-06-02 | 1986-03-25 | International Business Machines Corporation | High performance optical storage medium with separate mechanical servo tracks embedded within the medium |
| JPS60208289A (ja) * | 1984-03-31 | 1985-10-19 | Dainippon Printing Co Ltd | 光記録材料 |
| US4635076A (en) * | 1985-03-14 | 1987-01-06 | Minnesota Mining And Manufacturing Company | Two-sided optical recording medium |
-
1987
- 1987-07-27 JP JP62504930A patent/JPH02503129A/ja active Pending
- 1987-07-27 WO PCT/US1987/001779 patent/WO1988008120A1/fr not_active Ceased
- 1987-07-27 EP EP19870905349 patent/EP0382713A1/fr not_active Withdrawn
-
1988
- 1988-04-15 CA CA000564241A patent/CA1298913C/fr not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8534557B2 (en) | 2006-03-22 | 2013-09-17 | Bayer Innovation Gmbh | Method and device for reading information optically |
| US8915436B2 (en) | 2006-03-22 | 2014-12-23 | Certego Gmbh | Method and apparatus for optically reading information |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988008120A1 (fr) | 1988-10-20 |
| JPH02503129A (ja) | 1990-09-27 |
| EP0382713A1 (fr) | 1990-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4884260A (en) | Data recording system for optical memory tape | |
| US4837134A (en) | Optical memory card with versatile storage medium | |
| US4863819A (en) | Read-only optical data card | |
| US4572891A (en) | Method for recording medical data in two modes | |
| US4609812A (en) | Prerecorded dual strip data storage card | |
| EP0356515B1 (fr) | Moyen d'enregistrement optique, procede pour sa production et procede pour la production d'une carte d'enregistrement optique avec un tel moyen | |
| CA1147462A (fr) | Support d'enregistrement de donnees reflechissant fabrique par transfert d'argent par diffusion | |
| CA1286610C (fr) | Bande d'enregistrement optique a pistes continues pre-enregistrees | |
| CA1262776A (fr) | Systeme d'information a cartes personnelles | |
| US4818852A (en) | Method for forming data cards with registered images | |
| US4835376A (en) | Laser read/write system for personal information card | |
| EP0434230A2 (fr) | Milieu d'enregistrement optique et méthode d'enregistrement et reproduction d'informations sur celui-ci | |
| CA1297581C (fr) | Bande d'enregistrement optique a fort contraste | |
| US4588665A (en) | Micrographic film member with laser written data | |
| US4603099A (en) | Method for recording motion picture images and laser written data | |
| US4762770A (en) | High contrast optical memory disk | |
| US4665004A (en) | Method for dual image recording of medical data | |
| US4753864A (en) | High contrast optical memory tape | |
| US4396701A (en) | Highly absorptive dye-containing underlayer for laser recording and data storage media | |
| CA1298913C (fr) | Carte de memoire optique a support de stockage souple | |
| US4881217A (en) | Method of making optically recorded information medium by exposure to ultraviolet light | |
| CA1294706C (fr) | Carte a donnees optique a memoire morte | |
| JPH01189042A (ja) | 光カード | |
| JPS61175635A (ja) | 医療データを記録するための方法 | |
| JPS61172540A (ja) | 医療デ−タの記憶方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |