DK35089D0 - Fremgangsmaade og datalagringsmateriale til optisk datalagring - Google Patents
Fremgangsmaade og datalagringsmateriale til optisk datalagringInfo
- Publication number
- DK35089D0 DK35089D0 DK035089A DK35089A DK35089D0 DK 35089 D0 DK35089 D0 DK 35089D0 DK 035089 A DK035089 A DK 035089A DK 35089 A DK35089 A DK 35089A DK 35089 D0 DK35089 D0 DK 35089D0
- Authority
- DK
- Denmark
- Prior art keywords
- data storage
- procedure
- storage material
- optical data
- optical
- Prior art date
Links
- 238000013500 data storage Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 239000011232 storage material Substances 0.000 title 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
- G11B7/0055—Erasing
- G11B7/00552—Erasing involving colour change media
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB878712687A GB8712687D0 (en) | 1987-05-29 | 1987-05-29 | Optical data storage |
| PCT/GB1988/000423 WO1988009549A1 (en) | 1987-05-29 | 1988-05-27 | Optical data storage method and materials therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK35089A DK35089A (da) | 1989-01-27 |
| DK35089D0 true DK35089D0 (da) | 1989-01-27 |
Family
ID=10618136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK035089A DK35089D0 (da) | 1987-05-29 | 1989-01-27 | Fremgangsmaade og datalagringsmateriale til optisk datalagring |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0316394A1 (da) |
| JP (1) | JPH01503501A (da) |
| AU (1) | AU1801488A (da) |
| DK (1) | DK35089D0 (da) |
| FI (1) | FI890425A0 (da) |
| GB (1) | GB8712687D0 (da) |
| WO (1) | WO1988009549A1 (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4950579A (en) * | 1988-07-08 | 1990-08-21 | Minnesota Mining And Manufacturing Company | Optical disc recording medium having a microstructure-derived inhomogeneity or anisotropy |
| US5249175A (en) * | 1988-09-09 | 1993-09-28 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and information recording and reproducing method therefor |
| DE68927731T2 (de) * | 1988-09-09 | 1997-07-31 | Matsushita Electric Ind Co Ltd | Optischer Datenaufzeichnungsträger sowie zugehöriges Aufzeichnungs- und Wiedergabeverfahren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1600615A (en) * | 1977-10-28 | 1981-10-21 | Plessey Co Ltd | Photochromic compounds |
| NL8401995A (nl) * | 1984-06-22 | 1986-01-16 | Docdata Bv | Optische informatiedrager met mozaiekstructuur. |
-
1987
- 1987-05-29 GB GB878712687A patent/GB8712687D0/en active Pending
-
1988
- 1988-05-27 JP JP63504414A patent/JPH01503501A/ja active Pending
- 1988-05-27 WO PCT/GB1988/000423 patent/WO1988009549A1/en not_active Ceased
- 1988-05-27 EP EP88904589A patent/EP0316394A1/en not_active Withdrawn
- 1988-05-27 AU AU18014/88A patent/AU1801488A/en not_active Abandoned
-
1989
- 1989-01-27 DK DK035089A patent/DK35089D0/da not_active Application Discontinuation
- 1989-01-27 FI FI890425A patent/FI890425A0/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK35089A (da) | 1989-01-27 |
| WO1988009549A1 (en) | 1988-12-01 |
| FI890425A7 (fi) | 1989-01-27 |
| EP0316394A1 (en) | 1989-05-24 |
| JPH01503501A (ja) | 1989-11-22 |
| AU1801488A (en) | 1988-12-21 |
| FI890425A0 (fi) | 1989-01-27 |
| GB8712687D0 (en) | 1987-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI893561A7 (fi) | Optinen tiedontallennus | |
| NO874800L (no) | Lagerkassett og databehandlingsinnretning. | |
| NO891238D0 (no) | Emballasje og fremgangsmaate for emballering. | |
| AU3836385A (en) | Optical data storage and readout apparatus | |
| DK166336C (da) | Multifokal oejelinse og fremgangsmaade til fremstilling af en saadan | |
| DK616486D0 (da) | Apparat til datalagring | |
| DE68927780D1 (de) | Optisches Aufzeichnungsmaterial | |
| FI893562A7 (fi) | Optinen tiedontallennusmenetelmä ja -väline | |
| DE3856572D1 (de) | Optisches Speichermedium | |
| DK72589D0 (da) | Fremgangsmaade og apparat til termisk lagring | |
| KR900702515A (ko) | 광학기록 및/또는 재생장치 | |
| DE3888296D1 (de) | Optisches Informationsaufzeichnungs- und -löschverfahren. | |
| EP0278446A3 (en) | Optical laser write and read method | |
| NO854772L (no) | Fremgangsmaate og anordning for styring av lagringen av seismiske data. | |
| DE3855697D1 (de) | Datenwiedergabevorrichtung | |
| GB2209089B (en) | Optical recording and/or reproducing apparatus. | |
| DK35089A (da) | Fremgangsmaade og datalagringsmateriale til optisk datalagring | |
| DK585988A (da) | Isopolypeptider og fremgangsmaade til fremstilling deraf | |
| DE3790965T1 (de) | Optisches aufzeichnungsmaterial | |
| DK552284A (da) | 2-chlor-3-trifluormethylbenzaldehyd og fremgangsmaade til fremstilling deraf | |
| DK129689D0 (da) | Ifosfamid-mesna-lyofilisat og fremgangsmaade til fremstilling deraf | |
| NO890367D0 (no) | Fremgangsmaate og medium for optisk datalagring. | |
| NO884325D0 (no) | Fremgangsmaate og anordning for olefinseparasjon. | |
| DK434387D0 (da) | Fremgangsmaade og maskine til seriefremstilling af vandret delte stoebeforme | |
| DK319188D0 (da) | Glycerolacetalaminoacylat og fremgangsmaade til fremstilling deraf |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |