LV11390B - Data storage medium and methods for recording and reading of data - Google Patents
Data storage medium and methods for recording and reading of data Download PDFInfo
- Publication number
- LV11390B LV11390B LVP-95-157A LV950157A LV11390B LV 11390 B LV11390 B LV 11390B LV 950157 A LV950157 A LV 950157A LV 11390 B LV11390 B LV 11390B
- Authority
- LV
- Latvia
- Prior art keywords
- optical
- film
- burn
- light
- data
- Prior art date
Links
- 238000013500 data storage Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims description 42
- 230000003287 optical effect Effects 0.000 claims abstract description 139
- 238000005286 illumination Methods 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims description 15
- 230000002441 reversible effect Effects 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000002427 irreversible effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 230000000670 limiting effect Effects 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 5
- 238000002372 labelling Methods 0.000 claims 2
- 230000009466 transformation Effects 0.000 claims 2
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000007373 indentation Methods 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000007726 management method Methods 0.000 claims 1
- 239000010408 film Substances 0.000 description 108
- 239000010410 layer Substances 0.000 description 17
- 230000000875 corresponding effect Effects 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 239000000758 substrate Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 238000002310 reflectometry Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004005 microsphere Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013387 non optimize process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- 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
-
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Holo Graphy (AREA)
- Adornments (AREA)
- Radar Systems Or Details Thereof (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Credit Cards Or The Like (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO900443A NO179886C (no) | 1990-01-31 | 1990-01-31 | Datalagringsmedium og fremgangsmåter for inn- og utlesning av data |
| PCT/NO1991/000006 WO1991011804A1 (en) | 1990-01-31 | 1991-01-17 | Data storage medium and methods for recording and reading of data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LV11390A LV11390A (lv) | 1996-06-20 |
| LV11390B true LV11390B (en) | 1996-10-20 |
Family
ID=19892836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LVP-95-157A LV11390B (en) | 1990-01-31 | 1995-06-06 | Data storage medium and methods for recording and reading of data |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5384764A (ja) |
| EP (1) | EP0513062B1 (ja) |
| JP (1) | JPH05506530A (ja) |
| AT (1) | ATE107068T1 (ja) |
| AU (1) | AU7142191A (ja) |
| DE (1) | DE69102421T2 (ja) |
| DK (1) | DK0513062T3 (ja) |
| ES (1) | ES2057861T3 (ja) |
| LV (1) | LV11390B (ja) |
| NO (1) | NO179886C (ja) |
| WO (1) | WO1991011804A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996024130A1 (fr) * | 1995-01-31 | 1996-08-08 | Sony Corporation | Dispositif de reproduction d'informations sur un support d'enregistrement optique |
| NO303098B1 (no) * | 1995-06-23 | 1998-05-25 | Opticom As | Optisk datalagringsmedium med diffraktive optiske elementer og fremgangsmÕte til skriving og lesing av data i dette |
| NO302987B1 (no) * | 1995-07-18 | 1998-05-11 | Opticom As | Optisk logisk element og fremgangsmåter til henholdsvis dets preparering og optiske adressering, samt anvendelse derav i en optisk logisk innretning |
| NO955337D0 (no) * | 1995-12-28 | 1995-12-28 | Hans Gude Gudesen | Optisk minneelement |
| NO302545B1 (no) * | 1996-03-07 | 1998-03-16 | Opticom As | Optisk datalagring |
| US5910940A (en) * | 1996-10-08 | 1999-06-08 | Polaroid Corporation | Storage medium having a layer of micro-optical lenses each lens generating an evanescent field |
| US6039898A (en) * | 1997-05-08 | 2000-03-21 | O.M.D. Optical Memory Devices, Ltd. | Optical memory device and a method for manufacturing thereof |
| DE19808936A1 (de) | 1998-03-03 | 1999-09-16 | Aventis Res & Tech Gmbh & Co | Photodetektor und seine Verwendung |
| AU2003280089A1 (en) * | 2002-12-18 | 2004-07-09 | Koninklijke Philips Electronics N.V. | Storage medium for the optical storage and retrieval of information |
| AU2003276618A1 (en) * | 2002-12-18 | 2004-07-09 | Koninklijke Philips Electronics N.V. | Storage medium for the optical storage and retrieval of information |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5175725A (en) * | 1972-08-25 | 1992-12-29 | Thomson-Csf | Optical disk arrangement with closed contours whose entire extent represents information |
| US4025159A (en) * | 1976-02-17 | 1977-05-24 | Minnesota Mining And Manufacturing Company | Cellular retroreflective sheeting |
| US4200875A (en) * | 1978-07-31 | 1980-04-29 | The United States Of America As Represented By The Secretary Of The Air Force | Apparatus for, and method of, recording and viewing laser-made images on high gain retroreflective sheeting |
| US4284716A (en) * | 1979-07-06 | 1981-08-18 | Drexler Technology Corporation | Broadband reflective laser recording and data storage medium with absorptive underlayer |
| US4542288A (en) * | 1981-02-27 | 1985-09-17 | Drexler Technology Corporation | Method for making a laser recordable wallet-size plastic card |
| US4600682A (en) * | 1984-07-06 | 1986-07-15 | Storage Technology Corporation | Optical storage structure |
| US4811331A (en) * | 1985-02-11 | 1989-03-07 | Gerber Arthur M | Medium for recording digital information using an array of equally spaced micromirrors |
| US4811326A (en) * | 1985-02-11 | 1989-03-07 | Gerber Arthur M | Method of recording digital information on an array of equally spaced micromirrors |
| US4807218A (en) * | 1985-02-11 | 1989-02-21 | Gerber Arthur M | System for recording digital information using a regular array of discrete micromirrors |
| ES2038119T3 (es) * | 1985-10-15 | 1993-07-16 | Gao Gesellschaft Fur Automation Und Organisation Mbh | Soporte de datos con caracteristica optica de autenticidad, asi como procedimiento para la fabricacion y comprobacion de dicho soporte de datos. |
| IL84918A0 (en) * | 1986-12-23 | 1988-06-30 | Raychem Corp | Liquid crystal optical read/write storage medium and system using it |
| US4841515A (en) * | 1987-07-01 | 1989-06-20 | Micronic Interface Technologies | Read-write optical disk |
| US4852077A (en) * | 1988-02-05 | 1989-07-25 | Tandy Corporation | Optical data storage media with spatially variable energy absorptivity |
-
1990
- 1990-01-31 NO NO900443A patent/NO179886C/no not_active IP Right Cessation
-
1991
- 1991-01-17 ES ES91902808T patent/ES2057861T3/es not_active Expired - Lifetime
- 1991-01-17 WO PCT/NO1991/000006 patent/WO1991011804A1/en active IP Right Grant
- 1991-01-17 AT AT91902808T patent/ATE107068T1/de not_active IP Right Cessation
- 1991-01-17 DK DK91902808.4T patent/DK0513062T3/da active
- 1991-01-17 AU AU71421/91A patent/AU7142191A/en not_active Abandoned
- 1991-01-17 EP EP91902808A patent/EP0513062B1/en not_active Expired - Lifetime
- 1991-01-17 US US07/930,383 patent/US5384764A/en not_active Expired - Fee Related
- 1991-01-17 DE DE69102421T patent/DE69102421T2/de not_active Expired - Fee Related
- 1991-01-17 JP JP91503172A patent/JPH05506530A/ja active Pending
-
1995
- 1995-06-06 LV LVP-95-157A patent/LV11390B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69102421D1 (de) | 1994-07-14 |
| WO1991011804A1 (en) | 1991-08-08 |
| AU7142191A (en) | 1991-08-21 |
| EP0513062A1 (en) | 1992-11-19 |
| EP0513062B1 (en) | 1994-06-08 |
| US5384764A (en) | 1995-01-24 |
| DE69102421T2 (de) | 1994-09-29 |
| DK0513062T3 (da) | 1994-11-14 |
| NO900443D0 (no) | 1990-01-31 |
| ATE107068T1 (de) | 1994-06-15 |
| JPH05506530A (ja) | 1993-09-22 |
| NO179886C (no) | 1997-01-08 |
| NO179886B (no) | 1996-09-23 |
| ES2057861T3 (es) | 1994-10-16 |
| LV11390A (lv) | 1996-06-20 |
| NO900443L (no) | 1991-08-01 |
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