CA2055454A1 - Interactive optical disk, method of fabrication and apparatus for recording thereon - Google Patents

Interactive optical disk, method of fabrication and apparatus for recording thereon

Info

Publication number
CA2055454A1
CA2055454A1 CA 2055454 CA2055454A CA2055454A1 CA 2055454 A1 CA2055454 A1 CA 2055454A1 CA 2055454 CA2055454 CA 2055454 CA 2055454 A CA2055454 A CA 2055454A CA 2055454 A1 CA2055454 A1 CA 2055454A1
Authority
CA
Canada
Prior art keywords
layer
region
substrate
wavelength
recited
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
CA 2055454
Other languages
English (en)
French (fr)
Inventor
Robert Guerra
Bryan K. Clark
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.)
Tandy Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2055454A1 publication Critical patent/CA2055454A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045Recording

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
CA 2055454 1989-05-25 1990-05-10 Interactive optical disk, method of fabrication and apparatus for recording thereon Abandoned CA2055454A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35750489A 1989-05-25 1989-05-25
US357,504 1989-05-25

Publications (1)

Publication Number Publication Date
CA2055454A1 true CA2055454A1 (en) 1990-11-26

Family

ID=23405900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2055454 Abandoned CA2055454A1 (en) 1989-05-25 1990-05-10 Interactive optical disk, method of fabrication and apparatus for recording thereon

Country Status (5)

Country Link
EP (1) EP0473672A4 (de)
JP (1) JPH04507321A (de)
AU (1) AU5669490A (de)
CA (1) CA2055454A1 (de)
WO (1) WO1990014663A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3201289B2 (ja) * 1996-11-12 2001-08-20 日本ビクター株式会社 光ディスク
JP2004209970A (ja) * 2002-12-16 2004-07-29 Canon Inc 液体タンクおよび記録装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475270A1 (fr) * 1980-02-01 1981-08-07 Thomson Csf Structure de memoire reversible, a inscription thermo-optique et lecture optique, et procede d'inscription et d'effacement de cette structure
GB8309447D0 (en) * 1983-04-07 1983-05-11 Combined Tech Corp Plc Optical data storage
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
US4719615A (en) * 1983-08-22 1988-01-12 Optical Data, Inc. Erasable optical data storage medium
JPS60261043A (ja) * 1984-06-07 1985-12-24 Victor Co Of Japan Ltd 情報記録媒体円盤
JPS60263353A (ja) * 1984-06-08 1985-12-26 Matsushita Electric Ind Co Ltd 光デイスク
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
JPS63200331A (ja) * 1987-02-13 1988-08-18 Toshiba Corp 記録媒体及び記録再生方法
US4918682A (en) * 1988-02-05 1990-04-17 Tandy Corporation Ablative and bump-forming optical recording media including a metallic reflective layer
US4896314A (en) * 1988-04-19 1990-01-23 Optical Data, Inc. Bump-forming media including thin intermediate reflective layer and methods for writing, reading, and erasing same

Also Published As

Publication number Publication date
EP0473672A4 (en) 1992-04-29
WO1990014663A1 (en) 1990-11-29
AU5669490A (en) 1990-12-18
JPH04507321A (ja) 1992-12-17
EP0473672A1 (de) 1992-03-11

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Legal Events

Date Code Title Description
FZDE Dead