AR026991A1 - Portador de grabacion optico dispositivo explorador y metodo para la fabricacion del portador de grabacion optico. - Google Patents

Portador de grabacion optico dispositivo explorador y metodo para la fabricacion del portador de grabacion optico.

Info

Publication number
AR026991A1
AR026991A1 ARP000106708A ARP000106708A AR026991A1 AR 026991 A1 AR026991 A1 AR 026991A1 AR P000106708 A ARP000106708 A AR P000106708A AR P000106708 A ARP000106708 A AR P000106708A AR 026991 A1 AR026991 A1 AR 026991A1
Authority
AR
Argentina
Prior art keywords
recording carrier
optical recording
variation
property
track
Prior art date
Application number
ARP000106708A
Other languages
English (en)
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of AR026991A1 publication Critical patent/AR026991A1/es

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
    • G11B7/007—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
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • 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
    • G11B7/00745—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
    • G11B7/08—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
    • G11B7/0901—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 for track following only
    • 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
    • G11B7/0945—Methods for initialising servos, start-up sequences
    • 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
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10576—Disposition or mounting of transducers relative to record carriers with provision for moving the transducers for maintaining alignment or spacing relative to the carrier
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

Se describe un portador de grabacion optico comprendiendo una pista para transportar datos codificados en marcas opticas. Un parámetro de la pista tieneuna variacion periodica para generar una senal que varia al explorar la ppista, por ejemplo una va riacion del centro de una pre acanaladura usualmente llamadafluctuacion. Además la pista comprende elementos de referencia, por ejemplo cabezales, que interrumpen la variacion periodica. La fase de la variacionperiodica después de los elementos de re ferencia es indicativa de una propiedad del portador de grabacion en dependencia de dicha propiedad. En particular lafase puede indicar si el fondo de la pre acanaladura está o no cercano a la entrada lateral del haz de exploraion del disco. Además s e describe un dispositivode exploracion comprendiendo un detector para detectar dicha fase basada en la senal de variacion. El dispositivo adapta sus medios de control de exploraciona la propiedad indicada.
ARP000106708A 1999-12-15 2000-12-15 Portador de grabacion optico dispositivo explorador y metodo para la fabricacion del portador de grabacion optico. AR026991A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99204326 1999-12-15

Publications (1)

Publication Number Publication Date
AR026991A1 true AR026991A1 (es) 2003-03-05

Family

ID=8241002

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000106708A AR026991A1 (es) 1999-12-15 2000-12-15 Portador de grabacion optico dispositivo explorador y metodo para la fabricacion del portador de grabacion optico.

Country Status (17)

Country Link
US (2) US6667949B2 (es)
EP (1) EP1155407A1 (es)
JP (1) JP2003517171A (es)
KR (1) KR20010112268A (es)
CN (1) CN1346489A (es)
AR (1) AR026991A1 (es)
AU (1) AU1860101A (es)
BR (1) BR0008213A (es)
CA (1) CA2363547A1 (es)
CZ (1) CZ298197B6 (es)
EE (1) EE200100428A (es)
HK (1) HK1042583A1 (es)
HU (1) HUP0200417A3 (es)
PL (1) PL349219A1 (es)
RU (1) RU2001125420A (es)
TW (1) TW501117B (es)
WO (1) WO2001045096A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535477B1 (en) * 1999-06-28 2003-03-18 Pioneer Corporation Optical recording medium having groove and land tracks, and method of manufacturing the same
CN1244913C (zh) * 2000-01-14 2006-03-08 松下电器产业株式会社 在光盘上形成地址信息的方法
EP1176586B1 (en) * 2000-07-26 2005-09-14 Kabushiki Kaisha Toshiba Information recording medium with index header
AU2001282561B2 (en) 2000-09-01 2006-07-20 Matsushita Electric Industrial Co., Ltd. Optical disc medium, optical disc playback and recorder
JP3559540B2 (ja) * 2001-09-07 2004-09-02 株式会社東芝 多目的情報記憶媒体及び記憶方法及び再生方法及び再生装置
EP1388850A1 (en) * 2002-08-06 2004-02-11 Deutsche Thomson-Brandt GmbH Method for detecting a wobble signal
EP1388851B1 (en) * 2002-08-06 2005-12-28 Thomson Licensing Method for detecting a wobble signal
AU2003255980A1 (en) * 2002-09-11 2004-04-30 Koninklijke Philips Electronics N.V. Apparatus and method for scanning an information track and record carrier
KR100716966B1 (ko) * 2002-11-04 2007-05-10 삼성전자주식회사 트랙킹 극성 정보가 기록된 광 디스크, 그 기록 장치 및기록 방법, 및 그 재생 장치 및 재생 방법
CN1321407C (zh) * 2003-08-06 2007-06-13 财团法人工业技术研究院 预刻凸轨信号自动探测装置
CN100385519C (zh) * 2004-02-12 2008-04-30 远茂光电股份有限公司 可录式光碟片及其母版制作方法
KR101063043B1 (ko) * 2004-05-11 2011-09-07 파나소닉 주식회사 워블 정보 기록 방법, 정보 기록 매체, 및 정보 기록 매체의 기록 재생 방법 및 기록 재생 장치
US7965592B2 (en) 2004-07-12 2011-06-21 Panasonic Corporation Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method
WO2006016318A1 (en) * 2004-08-04 2006-02-16 Koninklijke Philips Electronics N.V. Device and method for manufacturing a master disc using a pulsed write strategy
US20090028037A1 (en) * 2004-08-23 2009-01-29 Koninklijke Philips Electronics, N.V. Optical scanning device
JP4218706B2 (ja) * 2006-07-19 2009-02-04 ソニー株式会社 光ディスクの記録方法及び光ディスク記録装置
US7742373B2 (en) 2007-07-06 2010-06-22 Lite-On It Corporation Optical disk drive for scanning an optical disk carrying a groove with a wobble

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000122A (nl) * 1980-01-09 1981-08-03 Philips Nv Schijfvormige, optisch uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen en/of weergeven van datainformatie in c.q. van zo'n registratiedrager.
JP2856390B2 (ja) * 1996-07-26 1999-02-10 株式会社日立製作所 情報記録媒体及びそれを用いた記録再生方法
JPH10124878A (ja) * 1996-10-14 1998-05-15 Mitsubishi Electric Corp 光ディスク、及び、光ディスク装置
CN1516131A (zh) * 1996-10-22 2004-07-28 ������������ʽ���� 表示磁道摆动信息的信息记录媒体及信息记录重放装置
JPH10134357A (ja) * 1996-10-30 1998-05-22 Victor Co Of Japan Ltd 光ディスク
JP3831063B2 (ja) * 1997-04-25 2006-10-11 パイオニア株式会社 光ディスク判別装置
CN1132160C (zh) * 1998-04-14 2003-12-24 株式会社日立制作所 光盘装置
JPH11353785A (ja) * 1998-06-03 1999-12-24 Sony Corp 光ディスクの判別装置および判別方法
TR200000886T1 (tr) * 1998-08-04 2000-11-21 Koninklijke Philips Electronics N.V. Optik disk ve optik diskin taranması için aygıt

Also Published As

Publication number Publication date
TW501117B (en) 2002-09-01
EP1155407A1 (en) 2001-11-21
PL349219A1 (en) 2002-07-01
WO2001045096A1 (en) 2001-06-21
RU2001125420A (ru) 2003-07-10
HUP0200417A3 (en) 2002-07-29
AU1860101A (en) 2001-06-25
JP2003517171A (ja) 2003-05-20
HK1042583A1 (zh) 2002-08-16
CN1346489A (zh) 2002-04-24
HUP0200417A2 (en) 2002-06-29
US20040095857A1 (en) 2004-05-20
CZ298197B6 (cs) 2007-07-18
US20010004340A1 (en) 2001-06-21
EE200100428A (et) 2002-12-16
KR20010112268A (ko) 2001-12-20
BR0008213A (pt) 2001-10-30
US6667949B2 (en) 2003-12-23
CZ20012932A3 (cs) 2001-11-14
CA2363547A1 (en) 2001-06-21

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