DE69019635T2 - Optisches Aufzeichnungsmedium. - Google Patents

Optisches Aufzeichnungsmedium.

Info

Publication number
DE69019635T2
DE69019635T2 DE69019635T DE69019635T DE69019635T2 DE 69019635 T2 DE69019635 T2 DE 69019635T2 DE 69019635 T DE69019635 T DE 69019635T DE 69019635 T DE69019635 T DE 69019635T DE 69019635 T2 DE69019635 T2 DE 69019635T2
Authority
DE
Germany
Prior art keywords
recording medium
optical recording
optical
medium
recording
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 - Fee Related
Application number
DE69019635T
Other languages
English (en)
Other versions
DE69019635D1 (de
Inventor
Tamotsu Yamagami
Yoichiro Sako
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
Application granted granted Critical
Publication of DE69019635D1 publication Critical patent/DE69019635D1/de
Publication of DE69019635T2 publication Critical patent/DE69019635T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • 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
    • G11B11/10584—Record carriers characterised by the selection of the material or by the structure or form characterised by the form, e.g. comprising mechanical protection elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B13/00—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for
    • G11B13/04—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1259—Formatting, e.g. arrangement of data block or words on the record carriers on discs with ROM/RAM areas
DE69019635T 1989-08-25 1990-08-22 Optisches Aufzeichnungsmedium. Expired - Fee Related DE69019635T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1219415A JPH0383226A (ja) 1989-08-25 1989-08-25 記録媒体

Publications (2)

Publication Number Publication Date
DE69019635D1 DE69019635D1 (de) 1995-06-29
DE69019635T2 true DE69019635T2 (de) 1995-09-28

Family

ID=16735039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019635T Expired - Fee Related DE69019635T2 (de) 1989-08-25 1990-08-22 Optisches Aufzeichnungsmedium.

Country Status (7)

Country Link
US (1) US5497367A (de)
EP (1) EP0414516B1 (de)
JP (1) JPH0383226A (de)
KR (1) KR910005256A (de)
CA (1) CA2023961A1 (de)
DE (1) DE69019635T2 (de)
MY (1) MY107081A (de)

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DE69026596T2 (de) * 1989-08-25 1996-10-10 Sony Corp Optisches speichermedium, datenspeicherverfahren und -wiedergabe
US5470627A (en) * 1992-03-06 1995-11-28 Quantum Corporation Double-sided optical media for a disk storage device
JPH06290505A (ja) * 1993-03-31 1994-10-18 Sony Corp 情報処理装置
JPH0714231A (ja) * 1993-06-29 1995-01-17 Sharp Corp 光磁気ディスク、光ピックアップ及び光磁気ディスク装置
DE4341223B4 (de) * 1993-12-03 2010-11-18 Deutsche Thomson-Brandt Gmbh ROM-RAM-Disk
EP1008985A2 (de) 1994-08-25 2000-06-14 Sony Corporation Optische Platte
US5663946A (en) * 1994-08-31 1997-09-02 Sony Corporation Optical disc having buffering areas capable of storing a pattern for obtaining tracking error signals and recording and/or reproducing apparatus therefor
JPH08185676A (ja) * 1994-12-28 1996-07-16 Sony Corp 磁気デイスク及びデイスク装置
TW316976B (de) * 1995-05-16 1997-10-01 Sony Co Ltd
US6118754A (en) * 1995-05-16 2000-09-12 Sony Corporation Data recording/reproducing apparatus and method corresponding to a plurality of data formats, and data recording medium
JPH08315515A (ja) * 1995-05-18 1996-11-29 Sony Corp データ記録／再生装置および方法、並びにデータ記録媒体
JPH09237421A (ja) * 1996-03-01 1997-09-09 Sony Corp 記録再生装置および方法
KR100281947B1 (ko) * 1996-04-11 2001-02-15 모리시타 요이찌 광 디스크
JPH1021551A (ja) * 1996-06-28 1998-01-23 Victor Co Of Japan Ltd 情報記録媒体再生方法
CA2301230A1 (en) 1996-09-20 1998-03-26 Digital Drives, Inc. Spatially addressable combinatorial chemical arrays in cd-rom format
JPH10124877A (ja) * 1996-10-21 1998-05-15 Sony Corp 光再生装置、記録媒体およびトラッキング方法
KR19980063655A (ko) * 1996-12-02 1998-10-07 이데이노부유키 자기기록매체, 자기기록재생장치 및 몰딩디스크용 메탈몰드의제조방법
JP2002515160A (ja) * 1998-04-09 2002-05-21 ディーカード インコーポレイテッド 記録カード及び装置
US6669084B1 (en) * 1998-12-17 2003-12-30 International Business Machines Corporation Optical transaction card
US6580683B1 (en) 1999-06-23 2003-06-17 Dataplay, Inc. Optical recording medium having a master data area and a writeable data area
AU2002241602A1 (en) * 2000-11-16 2002-06-11 Burstein Technologies, Inc. Methods and apparatus for detecting and quantifying lymphocytes with optical biodiscs
US7141416B2 (en) * 2001-07-12 2006-11-28 Burstein Technologies, Inc. Multi-purpose optical analysis optical bio-disc for conducting assays and various reporting agents for use therewith
WO2003021222A2 (en) * 2001-08-31 2003-03-13 Burstein Technologies, Inc. Capture layer assemblies for cellular assays including related optical analysis discs and methods
EP1423699A4 (de) * 2001-09-07 2006-01-18 Burstein Technologies Inc Auf zellkernmorphologie beruhende identifizierung und quantifizierung weisser blutzelltypen unter verwendung optischer bio-disc-systeme
JP4300727B2 (ja) * 2001-10-09 2009-07-22 ソニー株式会社 ディスク記録媒体、ディスクドライブ装置、再生方法、ディスク製造方法
CN1220981C (zh) * 2001-10-15 2005-09-28 日本胜利株式会社 信息记录载体
US20050003459A1 (en) * 2002-01-30 2005-01-06 Krutzik Siegfried Richard Multi-purpose optical analysis disc for conducting assays and related methods for attaching capture agents
JP2005135513A (ja) * 2003-10-30 2005-05-26 Fujitsu Ltd 情報記録媒体及び情報記録再生装置
JP4953973B2 (ja) * 2007-08-07 2012-06-13 株式会社フェアリープラントテクノロジー 埋設型熱交換器及びその製造方法

Family Cites Families (17)

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NL160138C (nl) * 1972-05-11 1979-09-17 Philips Nv Inrichting voor het uitlezen van een vlakke registratie- drager.
CA1165871A (en) * 1978-11-08 1984-04-17 Kornelis Bulthuis Optically inscribable record carrier
US4501000A (en) * 1981-07-27 1985-02-19 Sony Corporation Method of coding binary data
US4797752A (en) * 1981-12-04 1989-01-10 Discovision Associates Information storage carrier and method for storing duplicate information
US4716560A (en) * 1984-05-22 1987-12-29 Victor Company Of Japan, Ltd. Recording disc and method for fabricating same
JPS60261043A (ja) * 1984-06-07 1985-12-24 Victor Co Of Japan Ltd 情報記録媒体円盤
JPS6194246A (ja) * 1984-10-15 1986-05-13 Sony Corp 光学式ヘッドのトラッキング誤差検出方法
JPS6243839A (ja) * 1985-08-20 1987-02-25 Sony Corp デイスク状記録媒体及びその製造装置
US5173886A (en) * 1986-02-07 1992-12-22 Matsushita Electric Industrial Co., Ltd. Composite optical disc having both a data read-only area and a data rewritable area, and a recording/reproducing system for use therewith
JPS62192943A (ja) * 1986-02-20 1987-08-24 Canon Inc 情報記録担体
JP2746577B2 (ja) * 1986-07-12 1998-05-06 ソニー株式会社 光デイスク
JPS6332751A (ja) * 1986-07-25 1988-02-12 Konica Corp 光磁気記録媒体
JP2771808B2 (ja) * 1986-12-27 1998-07-02 ソニー株式会社 記録媒体
JPS63234426A (ja) * 1987-03-23 1988-09-29 Canon Inc カ−ド状光学的情報記録媒体
NL8701632A (nl) * 1987-07-10 1989-02-01 Philips Nv Systeem voor het optekenen en/of uitlezen van een informatiesignaal, een registratiedrager, een opteken en/of uitleesinrichting voor toepassing in een dergelijk systeem, en een inrichting en werkwijze voor het vervaardigen van een dergelijke registratiedrager.
US4940618A (en) * 1988-07-30 1990-07-10 Taiyo Yuden Company, Ltd. Optical information recording medium
US5150339A (en) * 1989-04-24 1992-09-22 Hitachi, Ltd. Optical disk medium and its application method and system

Also Published As

Publication number Publication date
CA2023961A1 (en) 1991-02-26
EP0414516B1 (de) 1995-05-24
MY107081A (en) 1995-09-30
EP0414516A2 (de) 1991-02-27
EP0414516A3 (en) 1991-09-25
US5497367A (en) 1996-03-05
KR910005256A (ko) 1991-03-30
JPH0383226A (ja) 1991-04-09
DE69019635D1 (de) 1995-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee