NL8001470A - Werkwijze en inrichting voor het registreren van informatie. - Google Patents
Werkwijze en inrichting voor het registreren van informatie. Download PDFInfo
- Publication number
- NL8001470A NL8001470A NL8001470A NL8001470A NL8001470A NL 8001470 A NL8001470 A NL 8001470A NL 8001470 A NL8001470 A NL 8001470A NL 8001470 A NL8001470 A NL 8001470A NL 8001470 A NL8001470 A NL 8001470A
- Authority
- NL
- Netherlands
- Prior art keywords
- medium
- recording
- recording medium
- volume
- state
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 69
- 239000000463 material Substances 0.000 claims description 85
- 238000002844 melting Methods 0.000 claims description 33
- 230000008018 melting Effects 0.000 claims description 31
- 230000005855 radiation Effects 0.000 claims description 28
- 230000008859 change Effects 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 15
- 239000003822 epoxy resin Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 14
- 229920000647 polyepoxide Polymers 0.000 claims description 14
- 239000002952 polymeric resin Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052740 iodine Inorganic materials 0.000 claims description 6
- 239000011630 iodine Substances 0.000 claims description 6
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 5
- 229930006000 Sucrose Natural products 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 5
- 239000004922 lacquer Substances 0.000 claims description 5
- 239000005720 sucrose Substances 0.000 claims description 5
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 claims description 4
- 235000013736 caramel Nutrition 0.000 claims description 4
- 239000002019 doping agent Substances 0.000 claims description 4
- 230000031700 light absorption Effects 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 230000004888 barrier function Effects 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 26
- 239000010408 film Substances 0.000 description 19
- 239000000243 solution Substances 0.000 description 9
- 239000012768 molten material Substances 0.000 description 8
- 238000010791 quenching Methods 0.000 description 8
- 230000000171 quenching effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000015654 memory Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 239000002178 crystalline material Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000004606 Fillers/Extenders Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- -1 argon ions Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 101000801645 Homo sapiens ATP-binding cassette sub-family A member 2 Proteins 0.000 description 1
- 102100024540 Nonsense-mediated mRNA decay factor SMG8 Human genes 0.000 description 1
- 230000005697 Pockels effect Effects 0.000 description 1
- 230000001594 aberrant effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical class II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000012173 sealing wax Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 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
- G11B7/244—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
- G11B7/245—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 a polymeric component
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
- B41M5/363—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties using materials comprising a polymeric matrix containing a low molecular weight organic compound such as a fatty acid, e.g. for reversible recording
-
- 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
- G11B7/00452—Recording involving bubble or bump forming
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/127—Lasers; Multiple laser arrays
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording 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
- G11B7/244—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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/006—Overwriting
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1944379 | 1979-03-12 | ||
| US06/019,443 US4264986A (en) | 1979-03-12 | 1979-03-12 | Information-recording process & apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8001470A true NL8001470A (nl) | 1980-09-16 |
Family
ID=21793253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8001470A NL8001470A (nl) | 1979-03-12 | 1980-03-12 | Werkwijze en inrichting voor het registreren van informatie. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4264986A (enExample) |
| JP (2) | JPS55129939A (enExample) |
| AU (1) | AU532210B2 (enExample) |
| CA (1) | CA1193008A (enExample) |
| DE (1) | DE3009437A1 (enExample) |
| DK (1) | DK106780A (enExample) |
| FR (1) | FR2451612B1 (enExample) |
| GB (2) | GB2096385B (enExample) |
| NL (1) | NL8001470A (enExample) |
| SE (1) | SE453024B (enExample) |
| ZA (1) | ZA801464B (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264986A (en) * | 1979-03-12 | 1981-04-28 | Willis Craig I | Information-recording process & apparatus |
| FR2474223A1 (fr) * | 1980-01-23 | 1981-07-24 | Thomson Csf | Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede |
| FR2474222A1 (fr) * | 1980-01-23 | 1981-07-24 | Thomson Csf | Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede |
| FR2475271A1 (fr) * | 1980-02-01 | 1981-08-07 | Thomson Csf | Structure de memoire permanente, a inscription thermo-optique et lecture optique, et procede d'inscription dans une telle structure |
| 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 |
| DE3118058A1 (de) * | 1980-05-14 | 1982-03-11 | RCA Corp., 10020 New York, N.Y. | Aufzeichnungstraeger und verfahren zum schreiben einer informationsspur sowie zum loeschen einer in dem traeger gespeicherten information |
| JPS5768813A (en) * | 1980-10-17 | 1982-04-27 | Matsushita Electric Ind Co Ltd | Optical information reader |
| JPS57111843A (en) * | 1980-12-27 | 1982-07-12 | Canon Inc | Vertical magnetic reading optical system |
| US4430659A (en) * | 1981-02-13 | 1984-02-07 | Minnesota Mining And Manufacturing Company | Protuberant optical recording medium |
| US4382103A (en) * | 1981-09-08 | 1983-05-03 | Xerox Corporation | Master for device replication |
| JPS5845996A (ja) * | 1981-09-08 | 1983-03-17 | ゼロツクス・コ−ポレ−シヨン | 光学メモリ |
| JPS5883347A (ja) * | 1981-11-09 | 1983-05-19 | Canon Inc | 光磁気記録装置 |
| US4535220A (en) * | 1981-11-10 | 1985-08-13 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Integrated circuits |
| US4556524A (en) * | 1981-11-10 | 1985-12-03 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Method for preparing digital storage device by laser application |
| GB2121227A (en) * | 1982-05-11 | 1983-12-14 | Nigel Geoffrey Ley | Optical memory recording disc |
| JPS58199194A (ja) * | 1982-05-17 | 1983-11-19 | Toshiba Corp | 記録媒体の記録・消去方法 |
| JPS5968844A (ja) * | 1982-10-14 | 1984-04-18 | Matsushita Electric Ind Co Ltd | 光学的可逆記録再生装置 |
| US5051978A (en) * | 1982-11-30 | 1991-09-24 | Burroughs Corporation | Coated media for optical recording |
| US5008129A (en) * | 1982-12-17 | 1991-04-16 | Unisys Corp. | Methods of fabricating optical records with overcoating |
| US4995028A (en) * | 1982-12-17 | 1991-02-19 | Unisys Corp. | Coated media for optical recording, with soft/hard overcoat |
| JPH07118090B2 (ja) * | 1983-08-22 | 1995-12-18 | オプティカル デ−タ インコ−ポレ−テッド | 消去可能光学デ−タ記憶媒体および該媒体のデ−タ記録方法 |
| US4852075A (en) * | 1983-08-22 | 1989-07-25 | Optical Data, Inc. | Erasable optical data storage medium and method and apparatus for recording data on the medium |
| US4912696A (en) * | 1983-08-22 | 1990-03-27 | Optical Data, Inc. | Erasable optical data storage medium and method and apparatus for recording data on the medium |
| US4719615A (en) * | 1983-08-22 | 1988-01-12 | Optical Data, Inc. | Erasable optical data storage medium |
| US4527173A (en) * | 1984-04-16 | 1985-07-02 | Eastman Kodak Company | Erasable, reusable optical recording element and method |
| US4679184A (en) * | 1984-06-08 | 1987-07-07 | Matsushita Electric Industrial Co., Ltd. | Optical recording and reproducing apparatus having erasing beam spot with asymmetrical intensity distribution |
| JPS61160714A (ja) * | 1985-01-09 | 1986-07-21 | Canon Inc | 焦点距離可変レンズ |
| JPS61234090A (ja) * | 1985-04-10 | 1986-10-18 | 松下電器産業株式会社 | パタ−ン形成方法 |
| US4949329A (en) * | 1985-05-21 | 1990-08-14 | Hoechst Celanese Corp. | Method of effecting erasure of optical information media including varying duty cycle, laser power and focus offset |
| KR900003686B1 (ko) * | 1985-11-27 | 1990-05-30 | 마쯔시다덴기산교 가부시기가이샤 | 광학기록 재생장치 |
| FR2591787A1 (fr) * | 1985-12-13 | 1987-06-19 | Thomson Csf | Dispositif d'enregistrement-lecture polyvalent de support d'enregistrement |
| US4780867A (en) * | 1986-10-02 | 1988-10-25 | Optical Data, Inc. | Method for erasably recording data by viscoelastic shear deformation |
| US4901304A (en) * | 1986-10-08 | 1990-02-13 | Optical Data, Inc. | Erasable optical data storage medium having a zoned integral recording layer |
| US4825430A (en) * | 1986-12-19 | 1989-04-25 | Optical Data, Inc. | Erasable optical data storage medium having an embedded servo track and a subsurface recording interface |
| US4970711A (en) * | 1988-02-05 | 1990-11-13 | Tandy Corporation | Bulk eraser for optical memory media |
| US4804978A (en) * | 1988-02-19 | 1989-02-14 | The Perkin-Elmer Corporation | Exposure control system for full field photolithography using pulsed sources |
| US6090508A (en) * | 1988-06-07 | 2000-07-18 | Ricoh Company, Ltd. | Optically anisotropic recording medium and method of recording and erasing information using the same |
| 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 |
| US5200934A (en) * | 1991-02-06 | 1993-04-06 | Research Corporation Technologies, Inc. | Method and apparatus for direct overwrite on magneto-optical recording media using circularly polarized microwaves |
| DE4127840A1 (de) * | 1991-08-22 | 1993-02-25 | Thomson Brandt Gmbh | Optische abtastvorrichtung |
| US6111776A (en) * | 1991-12-30 | 2000-08-29 | Ioptics, Incorporated | Compact optical random access memory having multiple reflections |
| US5363200A (en) * | 1992-09-15 | 1994-11-08 | Samsung Electronics Co., Ltd. | Buffering method and system for resonant scanner used to read and write data with respect to a storage medium |
| US5343458A (en) * | 1992-09-15 | 1994-08-30 | Samsung Electronics Co., Ltd. | Method of storing digital video, audio and control information on an an optical storage medium |
| US5321684A (en) * | 1992-09-15 | 1994-06-14 | Sri International | Bidirectional sinusoidal scanning system |
| KR100224804B1 (ko) * | 1992-09-15 | 1999-10-15 | 윤종용 | 비디오 멀티플렉싱 시스템 |
| US5397686A (en) * | 1993-03-22 | 1995-03-14 | Northrop Grumman Corporation | Laser marking system and method for temporarily marking a surface |
| US5392272A (en) * | 1993-03-29 | 1995-02-21 | Sri International | Single erasable optical recording layer having both retention and expansion characteristics |
| KR950024146A (ko) * | 1994-01-31 | 1995-08-21 | 모리시타 요이찌 | 정보기록재생장치 및 정보기록재생방법 |
| US6512647B1 (en) | 1999-08-27 | 2003-01-28 | Seagate Technology Llc | Method and apparatus for adaptive tuning bias current for magnetoresistive head |
| US6882605B1 (en) * | 1999-11-16 | 2005-04-19 | Matsushita Electric Industrial Co., Ltd. | Focusing method, method of detecting focal point deviation, method of forming master of data storage medium, focusing control unit, unit for detecting focal point deviation, and unit for forming master of data storage medium |
| US20090274191A1 (en) * | 2008-04-22 | 2009-11-05 | Alain Hache | Single beam optical apparatus and method |
| US8385178B2 (en) * | 2010-12-23 | 2013-02-26 | General Electric Company | Multi-stage focus actuator and optical head |
| WO2025061257A1 (en) * | 2023-09-18 | 2025-03-27 | Kirill Kulakowski | Method and system for recording and erasing data |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1177482A (en) * | 1966-01-11 | 1970-01-14 | Agfa Gevaert Nv | Improvements relating to Thermographic Recording. |
| US3530441A (en) * | 1969-01-15 | 1970-09-22 | Energy Conversion Devices Inc | Method and apparatus for storing and retrieving information |
| US3802879A (en) * | 1969-05-28 | 1974-04-09 | Energy Conversion Devices Inc | Method of printing and apparatus therefor |
| US3696344A (en) * | 1970-02-19 | 1972-10-03 | Energy Conversion Devices Inc | Optical mass memory employing amorphous thin films |
| US3636526A (en) * | 1970-06-08 | 1972-01-18 | Energy Conversion Devices Inc | Information-recording system employing amorphous materials |
| US3716844A (en) * | 1970-07-29 | 1973-02-13 | Ibm | Image recording on tetrahedrally coordinated amorphous films |
| US3868651A (en) * | 1970-08-13 | 1975-02-25 | Energy Conversion Devices Inc | Method and apparatus for storing and reading data in a memory having catalytic material to initiate amorphous to crystalline change in memory structure |
| US3760383A (en) * | 1971-07-01 | 1973-09-18 | Gen Electric | Erration storage system with collimated electron beam for minimal spherical ab |
| US3750117A (en) * | 1971-09-30 | 1973-07-31 | Gen Electric | Electron beam addressable archival memory |
| US3778785A (en) * | 1972-04-20 | 1973-12-11 | Ibm | Method for writing information at nanosecond speeds and a memory system therefor |
| US3949387A (en) * | 1972-08-29 | 1976-04-06 | International Business Machines Corporation | Beam addressable film using amorphous magnetic material |
| US3820087A (en) * | 1972-12-29 | 1974-06-25 | Ibm | Three dimensional memory |
| CA1013854A (en) * | 1973-02-20 | 1977-07-12 | John S. Winslow | Videodisc mastering system |
| US3866187A (en) | 1973-07-02 | 1975-02-11 | Philips Corp | Method of recording and reproducing information in ferroelastic metals |
| FR2236343A5 (en) * | 1973-07-06 | 1975-01-31 | Metabio | Wheelchair with side frames on collapsible linkage - upper halves of side frames telescope into lower halves |
| JPS5442266B2 (enExample) * | 1973-07-27 | 1979-12-13 | ||
| JPS51126103A (en) * | 1975-04-15 | 1976-11-04 | Nippon Hoso Kyokai <Nhk> | Light beam recording device by using thermoplastics |
| JPS5223310A (en) * | 1975-08-18 | 1977-02-22 | Victor Co Of Japan Ltd | Data signal optical regeneration system |
| JPS5264215A (en) * | 1975-11-21 | 1977-05-27 | Pioneer Electronic Corp | Optical signal reader |
| JPS5293241A (en) * | 1976-02-02 | 1977-08-05 | Hitachi Ltd | Recording of information |
| CA1091966A (en) * | 1976-10-15 | 1980-12-23 | Chiaki Kojima | Apparatus for reading signals recorded on a record carrier |
| AU520835B2 (en) * | 1977-03-24 | 1982-03-04 | World Development Laboratories | Optical recording system and method |
| US4264986A (en) * | 1979-03-12 | 1981-04-28 | Willis Craig I | Information-recording process & apparatus |
-
1979
- 1979-03-12 US US06/019,443 patent/US4264986A/en not_active Expired - Lifetime
-
1980
- 1980-03-12 FR FR8005554A patent/FR2451612B1/fr not_active Expired
- 1980-03-12 DE DE19803009437 patent/DE3009437A1/de not_active Ceased
- 1980-03-12 GB GB8212050A patent/GB2096385B/en not_active Expired
- 1980-03-12 AU AU56401/80A patent/AU532210B2/en not_active Ceased
- 1980-03-12 JP JP3046080A patent/JPS55129939A/ja active Granted
- 1980-03-12 GB GB8008350A patent/GB2044980B/en not_active Expired
- 1980-03-12 ZA ZA00801464A patent/ZA801464B/xx unknown
- 1980-03-12 SE SE8001934A patent/SE453024B/sv not_active IP Right Cessation
- 1980-03-12 CA CA000347520A patent/CA1193008A/en not_active Expired
- 1980-03-12 NL NL8001470A patent/NL8001470A/nl not_active Application Discontinuation
- 1980-03-12 DK DK106780A patent/DK106780A/da not_active Application Discontinuation
-
1989
- 1989-06-14 JP JP1149744A patent/JPH0612570B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612570B2 (ja) | 1994-02-16 |
| CA1193008A (en) | 1985-09-03 |
| JPH02297725A (ja) | 1990-12-10 |
| FR2451612A1 (fr) | 1980-10-10 |
| GB2044980A (en) | 1980-10-22 |
| JPH0359490B2 (enExample) | 1991-09-10 |
| SE453024B (sv) | 1988-01-04 |
| AU532210B2 (en) | 1983-09-22 |
| AU5640180A (en) | 1980-09-18 |
| JPS55129939A (en) | 1980-10-08 |
| GB2096385A (en) | 1982-10-13 |
| US4264986A (en) | 1981-04-28 |
| ZA801464B (en) | 1981-03-25 |
| DE3009437A1 (de) | 1980-09-25 |
| SE8001934L (sv) | 1980-09-13 |
| GB2044980B (en) | 1983-05-05 |
| GB2096385B (en) | 1983-09-28 |
| DK106780A (da) | 1980-09-13 |
| FR2451612B1 (fr) | 1986-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL8001470A (nl) | Werkwijze en inrichting voor het registreren van informatie. | |
| DE2122645C3 (de) | Einrichtung zum Speichern und Löschen von Informationen | |
| US3778785A (en) | Method for writing information at nanosecond speeds and a memory system therefor | |
| Khulbe et al. | Crystallization behavior of as-deposited, melt quenched, and primed amorphous states of Ge 2 Sb 2.3 Te 5 films | |
| DE4208328C2 (de) | Verfahren und Vorrichtung zur löschbaren Speicherung von Information | |
| US4807218A (en) | System for recording digital information using a regular array of discrete micromirrors | |
| US4949329A (en) | Method of effecting erasure of optical information media including varying duty cycle, laser power and focus offset | |
| US4811331A (en) | Medium for recording digital information using an array of equally spaced micromirrors | |
| EP0097510B1 (en) | Erasable optical recording medium | |
| US4811326A (en) | Method of recording digital information on an array of equally spaced micromirrors | |
| US4855984A (en) | Method of making and pretesting a digital recording medium | |
| KR100234244B1 (ko) | 소거 가능한 광매체 | |
| EP0202914B1 (en) | Process for effecting erasure of optical information media | |
| JP3141299B2 (ja) | 記録方法及び記録装置 | |
| Feinleib et al. | Reversible optical effects in amorphous semiconductors | |
| EP0097509B1 (en) | Erasable recording medium comprising a dimer acid polyamide resin | |
| JPH01100745A (ja) | 情報記録媒体 | |
| Cheng | Recording and readout testing of optical recording materials | |
| JPS5848245A (ja) | 光記録媒体ならびに情報の書込みおよび消去方法 | |
| Feinleib et al. | Reversible Optical Effects in Amorphous Semiconductors | |
| Kieu et al. | Investigation of crystallization and amorphization dynamics of phase-change thin films using sub-nanosecond laser pulses | |
| JPH0319064Y2 (enExample) | ||
| WO1995020813A1 (en) | Process of producing a data-storage unit | |
| Okada-Shudo et al. | Erasable zone plate in bacteriorhodopsin film for photonic switching | |
| Day | Three-dimensional bit optical data storage in a photorefractive polymer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| 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 | ||
| BV | The patent application has lapsed |