DE69627811T2 - Optischer mehrschicht-informationsträger - Google Patents

Optischer mehrschicht-informationsträger Download PDF

Info

Publication number
DE69627811T2
DE69627811T2 DE69627811T DE69627811T DE69627811T2 DE 69627811 T2 DE69627811 T2 DE 69627811T2 DE 69627811 T DE69627811 T DE 69627811T DE 69627811 T DE69627811 T DE 69627811T DE 69627811 T2 DE69627811 T2 DE 69627811T2
Authority
DE
Germany
Prior art keywords
layer
information
high density
standard
wavelength
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
DE69627811T
Other languages
German (de)
English (en)
Other versions
DE69627811D1 (de
Inventor
Johannes Josephus BRAAT
Johannes Gerardus VOS
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69627811D1 publication Critical patent/DE69627811D1/de
Publication of DE69627811T2 publication Critical patent/DE69627811T2/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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127—Lasers; Multiple laser arrays
    • 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
    • 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
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar record carriers
    • 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
    • G11B7/005—Reproducing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE69627811T 1995-09-08 1996-08-29 Optischer mehrschicht-informationsträger Expired - Lifetime DE69627811T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95202445 1995-09-08
EP95202445 1995-09-08
PCT/IB1996/000874 WO1997009716A1 (en) 1995-09-08 1996-08-29 Optical multilayer information carrier

Publications (2)

Publication Number Publication Date
DE69627811D1 DE69627811D1 (de) 2003-06-05
DE69627811T2 true DE69627811T2 (de) 2004-03-11

Family

ID=8220621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627811T Expired - Lifetime DE69627811T2 (de) 1995-09-08 1996-08-29 Optischer mehrschicht-informationsträger

Country Status (16)

Country Link
US (1) US5732065A (enExample)
EP (1) EP0796492B1 (enExample)
JP (1) JP4618822B2 (enExample)
KR (1) KR100406624B1 (enExample)
CN (1) CN1088235C (enExample)
CA (1) CA2204496C (enExample)
CZ (1) CZ294345B6 (enExample)
DE (1) DE69627811T2 (enExample)
ES (1) ES2195004T3 (enExample)
HU (1) HU224503B1 (enExample)
MX (1) MX9703319A (enExample)
PL (1) PL181642B1 (enExample)
PT (1) PT796492E (enExample)
RU (1) RU2181509C2 (enExample)
TW (1) TW308688B (enExample)
WO (1) WO1997009716A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08203126A (ja) * 1995-01-27 1996-08-09 Nec Corp 光学的情報記録媒体ならびに光学的情報再生方法および 光学的情報記録再生消去方法
WO1997003439A1 (en) * 1995-07-13 1997-01-30 Hitachi Maxell, Ltd. Magneto-optical recording medium and method for recording and reproduction thereon
TW453493U (en) * 1996-02-13 2001-09-01 Tokyo Shibaura Electric Co Reproducing device of optical disk
FR2750528A1 (fr) 1996-06-28 1998-01-02 Thomson Multimedia Sa Disque optique compatible a deux systemes de lecture differents
KR100242129B1 (ko) * 1997-06-18 2000-02-01 윤종용 복수 규격을 만족하는 광 디스크
JP3867347B2 (ja) * 1997-06-20 2007-01-10 ソニー株式会社 多層光ディスク
US6876617B1 (en) 1997-07-01 2005-04-05 Sanyo Electric Co., Ltd. Recording medium, recorder, and player
KR19990011140A (ko) * 1997-07-21 1999-02-18 윤종용 광디스크
US6563793B1 (en) 1998-11-25 2003-05-13 Enron Warpspeed Services, Inc. Method and apparatus for providing guaranteed quality/class of service within and across networks using existing reservation protocols and frame formats
US7151729B1 (en) * 2000-06-29 2006-12-19 Samsung Electronics Co., Ltd. Optical recording medium having read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor
WO2002095748A2 (en) * 2001-05-22 2002-11-28 Koninklijke Philips Electronics N.V. Record carrier with hidden channel
DE10150025A1 (de) * 2001-10-11 2003-04-17 Dieter Dierks Scheibenförmiger optischer Datenträger mit sowohl einer CD-als auch einer DVD-Informationsschicht
KR100947152B1 (ko) * 2001-11-15 2010-03-12 소니 주식회사 이동식 매체상에 배포된 디지털 콘텐츠의 사용 및 복사를 제어하는 방법 및 그를 이용하는 디지털 저장 매체
JP2003233937A (ja) * 2002-02-06 2003-08-22 Sony Corp 光学記録再生方法及び光記録媒体
US7342871B2 (en) * 2002-05-30 2008-03-11 Lg Electronics Inc. High density optical disc and method for reproducing and recording data thereof
CN1565028B (zh) * 2002-06-24 2010-05-26 Lg电子株式会社 记录和再现方法及装置
KR100953637B1 (ko) 2003-07-07 2010-04-20 엘지전자 주식회사 광디스크 및 광디스크의 디스크정보 기록방법
DE602004021111D1 (de) 2003-07-07 2009-06-25 Lg Electronics Inc Verfahren zum aufzeichnen oder wiedergeben von steuerinformationen
RU2394287C2 (ru) * 2003-07-09 2010-07-10 Эл Джи Электроникс Инк. Носитель записи, способ выбора для него конфигурации управленческой информации диска, способ записи и воспроизведения с их использованием и устройство для него
JP4515292B2 (ja) * 2004-05-25 2010-07-28 株式会社リコー 情報記録装置および情報再生装置
KR100667755B1 (ko) * 2004-06-23 2007-01-11 삼성전자주식회사 복수의 기록층을 구비한 광 디스크, 데이터 기록 방법 및그 장치
JP2006092702A (ja) * 2004-09-27 2006-04-06 Memory Tec Kk 光ディスク、光ディスク装置
DE102004054260A1 (de) * 2004-10-18 2006-04-27 Bräuer, Horst Sorptiver Textilverbund
JP2006155830A (ja) 2004-11-30 2006-06-15 Memory Tec Kk 光ディスク及び光ディスク装置及び光ディスク再生方法
KR20070097591A (ko) * 2005-01-25 2007-10-04 톰슨 라이센싱 고밀도 하이브리드 광 디스크
US8254240B2 (en) 2005-02-16 2012-08-28 Mitsubishi Electric Corporation Optical disc and optical disc device
US8248907B2 (en) 2005-02-16 2012-08-21 Mitsubishi Electric Corporation Optical disc and optical disc device
JP3812584B1 (ja) 2005-02-16 2006-08-23 三菱電機株式会社 光ディスク及び光ディスク装置
US8755258B2 (en) 2005-02-16 2014-06-17 Mitsubishi Electric Corporation Optical disc and optical disc device
US8213290B2 (en) 2005-02-16 2012-07-03 Mitsubishi Electric Corporation Optical disc and optical disc device
CN101154395B (zh) * 2005-02-16 2012-07-04 三菱电机株式会社 光盘和光盘装置
US20060250912A1 (en) * 2005-05-09 2006-11-09 Pratt Thomas L System and method for multi-laser optical medium
US20080062244A1 (en) * 2006-09-11 2008-03-13 Hewlett-Packard Development Company Lp Laser writing
EP1923880A1 (en) * 2006-11-20 2008-05-21 ODS Technology GmbH Smart video card
WO2010036138A1 (ru) * 2008-09-23 2010-04-01 Tropillo Andrei Vladimirovich Носитель информации

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803069A (nl) * 1978-03-22 1979-09-25 Philips Nv Meerlaags informatieschijf.
JPS58108044A (ja) * 1981-12-22 1983-06-28 Pioneer Electronic Corp 光学式デイスク
RU2003187C1 (ru) * 1991-05-20 1993-11-15 Ленинградское научно-производственное объединение "Авангард" Способ изготовлени оптического информационного носител
JPH056571A (ja) * 1991-06-28 1993-01-14 Pioneer Electron Corp 光学式情報記録媒体
JPH08339574A (ja) * 1995-04-11 1996-12-24 Sony Corp 多層光ディスク
JP3210549B2 (ja) * 1995-05-17 2001-09-17 日本コロムビア株式会社 光情報記録媒体
JP3008819B2 (ja) * 1995-05-31 2000-02-14 日本ビクター株式会社 光ディスク

Also Published As

Publication number Publication date
CA2204496C (en) 2007-07-31
JP4618822B2 (ja) 2011-01-26
ES2195004T3 (es) 2003-12-01
JPH10508974A (ja) 1998-09-02
US5732065A (en) 1998-03-24
MX9703319A (es) 1997-07-31
CN1165575A (zh) 1997-11-19
CA2204496A1 (en) 1997-03-13
KR100406624B1 (ko) 2004-03-24
CZ294345B6 (cs) 2004-12-15
EP0796492A1 (en) 1997-09-24
HU224503B1 (hu) 2005-10-28
HUP9801353A3 (en) 2002-11-28
RU2181509C2 (ru) 2002-04-20
DE69627811D1 (de) 2003-06-05
CZ129897A3 (en) 1997-10-15
KR970707535A (ko) 1997-12-01
TW308688B (enExample) 1997-06-21
PL320023A1 (en) 1997-09-01
EP0796492B1 (en) 2003-05-02
HUP9801353A2 (hu) 1998-08-28
WO1997009716A1 (en) 1997-03-13
PT796492E (pt) 2003-09-30
PL181642B1 (en) 2001-08-31
CN1088235C (zh) 2002-07-24

Similar Documents

Publication Publication Date Title
DE69627811T2 (de) Optischer mehrschicht-informationsträger
DE69628610T2 (de) Mehrschichtige optische Platte
DE69034169T2 (de) Verfahren zum Zugriff auf eine mehrschichtige optische Platte
DE69632493T2 (de) Optisches Abtastgerät und Identifizierungsgerät zum Identifizieren des Typs eines optischen Aufzeichnungsmediums
DE3522849C2 (enExample)
DE69703924T2 (de) Optische Platte, Gerät zur Aufnahme und Wiedergabe einer optischen Platte und Herstellungsverfahren der optischen Platte
DE69726387T2 (de) Mit zwei verschiedenen wiedergabesystemen kompatible optische platte
DE3687274T2 (de) Spurnachlaufverfahren fuer optische speicherplatte.
DE69627944T2 (de) Aufzeichnungs-/Wiedergabegerät für optische Platten zur Aufzeichnung/Wiedergabe von Information auf/aus unterschiedlichen optischen Platten
DE69703921T2 (de) Holographischer Abtastkopf mit zwei Laserquellen
DE69030608T2 (de) Gerät zur optischen Aufnahme und Wiedergabe und Adaptor zum Gebrauch mit diesem Gerät
DE69214763T2 (de) Optische Vorrichtung die den hyperauflösenden Effekt verwendet
DE69801778T2 (de) Optischer Abtastkopf kompatibel mit beschreibbarer Compact Disk und Digitaler Video Disk ebene parallele Platten benutzend
DE3620331C2 (enExample)
DE19927714A1 (de) Aufzeichnungsträger und Verfahren sowie Vorrichtung zum optischen Aufzeichnen/Abspielen
DE3588236T2 (de) Magnetooptisches Speicherelement
DE69614095T2 (de) Optische platte
DE69422337T2 (de) Verfahren und Gerät zur Aufzeichnung und Wiedergabe von Informationen auf einer optischen Platte sowie Lichtdetektionsvorrichtung dazu
DE3888915T2 (de) Verfahren und Einrichtung zur Informationsaufzeichnung und -wiedergabe.
DE69416611T2 (de) Optische Platte, Vorrichtung zur Wiedergabe sowie Verfahren zur Aufzeichnung und Wiedergabe
DE69514852T2 (de) Optische Scheibe
DE3876544T2 (de) Optisches speichersystem.
DE69701552T2 (de) Optische Abtastvorrichtung mit optischer Phasenplatte
DE3784327T2 (de) Optisches lesegeraet.
DE69317584T2 (de) Aufzeichnungsmedium und Gerät zur Aufzeichnung und Wiedergabe von Informationen dafür

Legal Events

Date Code Title Description
8364 No opposition during term of opposition