AU1801488A - Optical data storage method and materials therefor - Google Patents

Optical data storage method and materials therefor

Info

Publication number
AU1801488A
AU1801488A AU18014/88A AU1801488A AU1801488A AU 1801488 A AU1801488 A AU 1801488A AU 18014/88 A AU18014/88 A AU 18014/88A AU 1801488 A AU1801488 A AU 1801488A AU 1801488 A AU1801488 A AU 1801488A
Authority
AU
Australia
Prior art keywords
data storage
optical data
storage method
materials therefor
therefor
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.)
Abandoned
Application number
AU18014/88A
Inventor
Stephen Charles Wallace
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRAQSON Ltd
Original Assignee
TRAQSON Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TRAQSON Ltd filed Critical TRAQSON Ltd
Publication of AU1801488A publication Critical patent/AU1801488A/en
Abandoned legal-status Critical Current

Links

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
AU18014/88A 1987-05-29 1988-05-27 Optical data storage method and materials therefor Abandoned AU1801488A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8712687 1987-05-29
GB878712687A GB8712687D0 (en) 1987-05-29 1987-05-29 Optical data storage

Publications (1)

Publication Number Publication Date
AU1801488A true AU1801488A (en) 1988-12-21

Family

ID=10618136

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18014/88A Abandoned AU1801488A (en) 1987-05-29 1988-05-27 Optical data storage method and materials therefor

Country Status (7)

Country Link
EP (1) EP0316394A1 (en)
JP (1) JPH01503501A (en)
AU (1) AU1801488A (en)
DK (1) DK35089A (en)
FI (1) FI890425A (en)
GB (1) GB8712687D0 (en)
WO (1) WO1988009549A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
EP0360466B1 (en) * 1988-09-09 1997-01-29 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and information recording and reproducing method therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600615A (en) * 1977-10-28 1981-10-21 Plessey Co Ltd Photochromic compounds
NL8401995A (en) * 1984-06-22 1986-01-16 Docdata Bv OPTICAL INFORMATION CARRIER WITH MOSAIC STRUCTURE.

Also Published As

Publication number Publication date
DK35089D0 (en) 1989-01-27
WO1988009549A1 (en) 1988-12-01
FI890425A0 (en) 1989-01-27
DK35089A (en) 1989-01-27
GB8712687D0 (en) 1987-07-01
JPH01503501A (en) 1989-11-22
EP0316394A1 (en) 1989-05-24
FI890425A (en) 1989-01-27

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