DE3786414D1 - Optisch beschreibbare traeger. - Google Patents

Optisch beschreibbare traeger.

Info

Publication number
DE3786414D1
DE3786414D1 DE8787303365T DE3786414T DE3786414D1 DE 3786414 D1 DE3786414 D1 DE 3786414D1 DE 8787303365 T DE8787303365 T DE 8787303365T DE 3786414 T DE3786414 T DE 3786414T DE 3786414 D1 DE3786414 D1 DE 3786414D1
Authority
DE
Germany
Prior art keywords
carriers
optically writable
writable
optically
writable carriers
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.)
Expired - Lifetime
Application number
DE8787303365T
Other languages
English (en)
Other versions
DE3786414T2 (de
Inventor
Seiichi C O Patents Divi Miyai
Junichi C O Patents D Akamatsu
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE3786414D1 publication Critical patent/DE3786414D1/de
Application granted granted Critical
Publication of DE3786414T2 publication Critical patent/DE3786414T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
    • G11B11/10586—Record carriers characterised by the selection of the material or by the structure or form characterised by the selection of the material
DE87303365T 1986-04-16 1987-04-15 Optisch beschreibbare Träger. Expired - Lifetime DE3786414T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61088944A JP2526864B2 (ja) 1986-04-16 1986-04-16 光学記録媒体

Publications (2)

Publication Number Publication Date
DE3786414D1 true DE3786414D1 (de) 1993-08-12
DE3786414T2 DE3786414T2 (de) 1993-10-28

Family

ID=13956986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87303365T Expired - Lifetime DE3786414T2 (de) 1986-04-16 1987-04-15 Optisch beschreibbare Träger.

Country Status (6)

Country Link
US (1) US4807220A (de)
EP (1) EP0242217B1 (de)
JP (1) JP2526864B2 (de)
AU (1) AU597350B2 (de)
CA (1) CA1266975A (de)
DE (1) DE3786414T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311500A (en) * 1988-01-22 1994-05-10 Fuji Photo Film Co., Ltd. Magneto-optical disk
JP2653164B2 (ja) * 1989-03-24 1997-09-10 藤沢薬品工業株式会社 ビブリオ・アンギュラルムの種決定オリゴヌクレオチドおよびその用途
EP0498657A3 (en) * 1991-02-08 1993-03-03 Canon Kabushiki Kaisha Optical recording medium, method of reproducing recorded data of optical recording medium, and system for reproducing recorded data of optical recording medium
CA2068618A1 (en) * 1991-05-21 1992-11-22 Tadahiko Mizukuki Optical recording medium and production thereof
FR2728559B1 (fr) * 1994-12-23 1997-01-31 Saint Gobain Vitrage Substrats en verre revetus d'un empilement de couches minces a proprietes de reflexion dans l'infrarouge et/ou dans le domaine du rayonnement solaire
CN1145156C (zh) 1997-06-19 2004-04-07 伯顿化学股份有限公司 涂布的光盘
US6733950B2 (en) * 2001-03-14 2004-05-11 General Electric Company Limited play data storage media and method for limiting access to data thereon
US20030198892A1 (en) * 2002-04-22 2003-10-23 General Electric Company Limited play data storage media and method for limiting access to data thereon
US20030207206A1 (en) * 2002-04-22 2003-11-06 General Electric Company Limited play data storage media and method for limiting access to data thereon
US20030205323A1 (en) * 2002-04-22 2003-11-06 General Electric Company Method for making limited play data storage media
US20040218518A1 (en) * 2002-10-16 2004-11-04 Dcard, Inc. Multi-layered data storage card
US7185814B2 (en) * 2002-10-16 2007-03-06 Dcard, Inc. Layer structure and method of manufacture for optical memory strip (OMS)
US7087282B2 (en) * 2003-07-15 2006-08-08 General Electric Company Limited play optical storage medium, method for making the same
US7202292B2 (en) * 2003-07-15 2007-04-10 General Electric Company Colored polymeric resin composition with 1,8-diaminoanthraquinone derivative, article made therefrom, and method for making the same
WO2005088629A1 (ja) * 2004-03-15 2005-09-22 Matsushita Electric Industrial Co., Ltd. 多層情報記録媒体及びその製造方法
EP1669991B1 (de) * 2004-07-21 2012-06-06 Panasonic Corporation Herstellungsverfahren für ein mehrschichtiges informationsaufzeichnungsmedium
KR20110113623A (ko) * 2008-12-31 2011-10-17 브라이엄 영 유니버시티 캡슐화된 데이터층을 포함하는 광학 데이터 저장 매체

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245008A (en) * 1978-10-30 1981-01-13 International Business Machines Corporation Corrosion resistant magnetic recording media
AU530788B2 (en) * 1979-06-21 1983-07-28 Institut Elektrodinamiki Akademii Nauk Ukrainskoi Ssr Radiation-sensitive material
US4360820A (en) * 1979-10-01 1982-11-23 Omex Laser recording medium
JPS6023037B2 (ja) * 1980-03-18 1985-06-05 旭化成株式会社 情報記録部材
US4331966A (en) * 1980-10-06 1982-05-25 Storage Technology Corporation Information storage device and method of forming same
DE3176118D1 (en) * 1980-10-09 1987-05-21 Toshiba Kk Data recording medium
JPS5977647A (ja) * 1982-10-26 1984-05-04 Matsushita Electric Ind Co Ltd 光学式円盤
JPS6010431A (ja) * 1983-06-29 1985-01-19 Canon Inc 光学的記録媒体
CA1224270A (en) * 1983-09-16 1987-07-14 Junji Hirokane Magneto-optic memory element
JPS6080144A (ja) * 1983-10-07 1985-05-08 Sharp Corp 光メモリ素子
JPS60191449A (ja) * 1984-03-09 1985-09-28 Canon Inc 光学的記録媒体
GB2158281B (en) * 1984-03-09 1987-12-23 Canon Kk Optical recording medium
US4719137A (en) * 1984-04-13 1988-01-12 Sharp Kabushiki Kaisha Magneto-optic memory element
JPS6134745A (ja) * 1984-07-26 1986-02-19 Canon Inc 光学的記録媒体
JPS6180640A (ja) * 1984-09-28 1986-04-24 Canon Inc 光学的記録媒体
JPS61144744A (ja) * 1984-12-17 1986-07-02 Kyocera Corp 光磁気記録素子及びその製法
JPH0782670B2 (ja) * 1985-07-12 1995-09-06 株式会社日立製作所 光磁気記録媒体

Also Published As

Publication number Publication date
CA1266975A (en) 1990-03-27
EP0242217B1 (de) 1993-07-07
EP0242217A3 (en) 1989-06-07
JPS62245549A (ja) 1987-10-26
AU7159487A (en) 1988-10-20
DE3786414T2 (de) 1993-10-28
US4807220A (en) 1989-02-21
JP2526864B2 (ja) 1996-08-21
EP0242217A2 (de) 1987-10-21
AU597350B2 (en) 1990-05-31

Similar Documents

Publication Publication Date Title
DE3769862D1 (de) Optischer informationsaufzeichnungstraeger.
DE3773426D1 (de) Photochromische artikel.
FI875790A (fi) Skyddade optiska blekmedel.
DE68914806D1 (de) Optischer Aufzeichnungsträger.
DE3786414D1 (de) Optisch beschreibbare traeger.
DE3777964D1 (de) Kartenfoermiger optischer aufzeichnungstraeger.
FI873098A0 (fi) Sjaelvhaeftande etikett.
DE69023353D1 (de) Optischer Aufzeichnungsträger.
DE3788885D1 (de) Polycarbonat-Zusammensetzung.
FI875517A (fi) Optiska blekningsmedel innehaollande pappersbestrykningsmassor.
NO871304D0 (no) Snegle-bekjempelsesmiddel.
DE68924123T3 (de) Optischer Aufzeichnungsträger.
DE68918069D1 (de) Optischer Aufzeichnungsträger.
DE3775781D1 (de) Plattenspieler.
DE69023786D1 (de) Optischer Aufzeichnungsträger.
DE3784957D1 (de) Plattenspieler.
DE3578739D1 (de) Optischer aufzeichnungstraeger.
DE3771436D1 (de) Polyesterfaserdaune.
NO872717D0 (no) Transparent saape.
FI874781A0 (fi) Kopparbeklaedda fibrer.
DE3869166D1 (de) Optischer aufzeichnungstraeger.
DE3879283D1 (de) Optischer aufzeichnungstraeger.
DE69010027D1 (de) Optischer Aufzeichnungsträger.
DE3783244D1 (de) Optischer aufzeichnungstraeger.
FI872839A0 (fi) Reglerbar styranordning foer optiska fibrer.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition