DE3587322D1 - Flach bleibender optischer informationstraeger. - Google Patents

Flach bleibender optischer informationstraeger.

Info

Publication number
DE3587322D1
DE3587322D1 DE8585903066T DE3587322T DE3587322D1 DE 3587322 D1 DE3587322 D1 DE 3587322D1 DE 8585903066 T DE8585903066 T DE 8585903066T DE 3587322 T DE3587322 T DE 3587322T DE 3587322 D1 DE3587322 D1 DE 3587322D1
Authority
DE
Germany
Prior art keywords
optical information
information carrier
lasting optical
lasting
carrier
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
DE8585903066T
Other languages
German (de)
English (en)
Inventor
Joseph Beaujean
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.)
DOCDATA BV
Original Assignee
DOCDATA BV
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 DOCDATA BV filed Critical DOCDATA BV
Application granted granted Critical
Publication of DE3587322D1 publication Critical patent/DE3587322D1/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
DE8585903066T 1984-06-22 1985-06-24 Flach bleibender optischer informationstraeger. Expired - Lifetime DE3587322D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401996A NL8401996A (nl) 1984-06-22 1984-06-22 Vlakblijvende optische informatiedrager.
PCT/NL1985/000024 WO1986000459A1 (en) 1984-06-22 1985-06-24 Optical information carrier maintaining its flat shape

Publications (1)

Publication Number Publication Date
DE3587322D1 true DE3587322D1 (de) 1993-06-09

Family

ID=19844119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585903066T Expired - Lifetime DE3587322D1 (de) 1984-06-22 1985-06-24 Flach bleibender optischer informationstraeger.

Country Status (6)

Country Link
US (3) US4980881A (enExample)
EP (1) EP0186689B1 (enExample)
JP (1) JPS61501600A (enExample)
DE (1) DE3587322D1 (enExample)
NL (1) NL8401996A (enExample)
WO (1) WO1986000459A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816316B2 (en) * 2002-02-12 2004-11-09 Visx, Incorporated Smoothing laser beam integration using optical element motion
US7846152B2 (en) * 2004-03-24 2010-12-07 Amo Manufacturing Usa, Llc. Calibrating laser beam position and shape using an image capture device
US7785689B2 (en) * 2006-08-21 2010-08-31 Imation Corp. Raw material conserving optical data storage media
US20080291815A1 (en) * 2007-05-23 2008-11-27 Imation Corp. Topographical surface label formed in an optical disk substrate
US10870749B2 (en) 2017-07-05 2020-12-22 The University Of Akron Thermally conductive polymers and methods for making

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074282A (en) * 1976-05-13 1978-02-14 North American Philips Corporation Radiation-sensitive record with protected sensitive surface
JPS54139702A (en) * 1978-04-21 1979-10-30 Victor Co Of Japan Ltd Information recoeding medium and production of the same
US4310919A (en) * 1979-01-15 1982-01-12 Discovision Associates Optical video disc structure
FR2490858B1 (fr) * 1980-09-25 1986-04-04 Rca Corp Milieu d'enregistrement optique a sensibilite variable et disque contenant de l'information, realise a l'aide d'un tel milieu
US4449138A (en) * 1981-04-15 1984-05-15 Tokyo Shibaura Denki Kabushiki Kaisha Information recording medium
JPS581839A (ja) * 1981-06-25 1983-01-07 Akai Electric Co Ltd 光記録媒体
US4547876A (en) * 1981-08-17 1985-10-15 Rca Corporation Optical recording medium and information record and method of making same
JPS5888844A (ja) * 1981-11-20 1983-05-27 Matsushita Electric Ind Co Ltd 光記録媒体
JPS58130451A (ja) * 1982-01-29 1983-08-03 Toshiba Corp 情報記憶媒体
US4480302A (en) * 1982-09-29 1984-10-30 Storage Technology Corporation Optical recording media

Also Published As

Publication number Publication date
EP0186689A1 (en) 1986-07-09
US5048006A (en) 1991-09-10
JPS61501600A (ja) 1986-07-31
US4980881A (en) 1990-12-25
US5048007A (en) 1991-09-10
EP0186689B1 (en) 1993-05-05
WO1986000459A1 (en) 1986-01-16
JPH0467262B2 (enExample) 1992-10-27
NL8401996A (nl) 1986-01-16

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Legal Events

Date Code Title Description
8332 No legal effect for de