AR013657A1 - Portador de grabacion optica y aparato para explorar tal portador de grabacion - Google Patents

Portador de grabacion optica y aparato para explorar tal portador de grabacion

Info

Publication number
AR013657A1
AR013657A1 ARP980104485A ARP980104485A AR013657A1 AR 013657 A1 AR013657 A1 AR 013657A1 AR P980104485 A ARP980104485 A AR P980104485A AR P980104485 A ARP980104485 A AR P980104485A AR 013657 A1 AR013657 A1 AR 013657A1
Authority
AR
Argentina
Prior art keywords
recording carrier
tracks
explore
appliance
servo
Prior art date
Application number
ARP980104485A
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 AR013657A1 publication Critical patent/AR013657A1/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
    • G11B7/08—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
    • 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
    • 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
    • G11B7/24—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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped 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
    • G11B7/007—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

Un portador de grabacion optico (10) comprende una capa de grabacion para grabar informacion en un patron de marcas opticamente detectables en pistassustancialmente paralelas. Las pistas comprenden pistas servo primera y segunda alternadas(11, 13). Las pistas servo tienen una modulacion de pistadistinta del patron de informacion e indicativa de la informacion de posicion. Las modulaciones de pista de las primeray segunda pistas servo comprendendistinta informacion de posicion y tieneuna relacion de fase fija.
ARP980104485A 1997-09-09 1998-09-09 Portador de grabacion optica y aparato para explorar tal portador de grabacion AR013657A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97202767 1997-09-09

Publications (1)

Publication Number Publication Date
AR013657A1 true AR013657A1 (es) 2001-01-10

Family

ID=8228719

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104485A AR013657A1 (es) 1997-09-09 1998-09-09 Portador de grabacion optica y aparato para explorar tal portador de grabacion

Country Status (9)

Country Link
EP (1) EP0937297A2 (es)
JP (1) JP2001505703A (es)
KR (1) KR20000068933A (es)
CN (1) CN1243589A (es)
AR (1) AR013657A1 (es)
AU (1) AU8745498A (es)
ID (1) ID21562A (es)
TW (1) TW411453B (es)
WO (1) WO1999013463A2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW468171B (en) * 1999-06-02 2001-12-11 Koninkl Philips Electronics Nv Optical record carrier
EP1098302A3 (en) 1999-11-03 2007-12-12 SAMSUNG ELECTRONICS Co. Ltd. Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium
KR100677089B1 (ko) * 1999-11-03 2007-02-05 삼성전자주식회사 워블 신호를 이용한 ｐｉｄ 어드레싱 방법과 그 검출방법, 워블 어드레스 엔코딩 회로와 그 검출 회로 및 기록매체
AU2001295965A1 (en) * 2000-10-19 2002-04-29 Matsushita Electric Industrial Co., Ltd. Optical disk medium and signal reproduction method
CA2520062A1 (en) * 2003-03-24 2004-10-07 Koninklijke Philips Electronics N.V. Multilayer optical disc having wobble pits

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427606A (en) * 1966-03-02 1969-02-11 Ibm Memory system
US4188646A (en) * 1978-05-30 1980-02-12 Sperry Rand Corporation Sectorized data path following servo system
NL8800151A (nl) * 1988-01-22 1989-08-16 Philips Nv Werkwijze en inrichting voor het optekenen van een informatiesignaal.
ATE98040T1 (de) * 1988-01-22 1993-12-15 Philips Nv Verfahren und geraet zur aufeinanderfolgenden aufzeichnung von efm-modulierten signalen.
US5199011A (en) * 1990-01-17 1993-03-30 Hewlett-Packard Company Apparatus for attenuating optical crosstalk induced components of a focus error signal in an optical disk drive
JP2822859B2 (ja) * 1993-03-31 1998-11-11 日本ビクター株式会社 光ディスク記録媒体及びその再生情報信号の補正方法

Also Published As

Publication number Publication date
KR20000068933A (ko) 2000-11-25
WO1999013463A2 (en) 1999-03-18
EP0937297A2 (en) 1999-08-25
ID21562A (id) 1999-06-24
WO1999013463A3 (en) 1999-05-27
CN1243589A (zh) 2000-02-02
JP2001505703A (ja) 2001-04-24
TW411453B (en) 2000-11-11
AU8745498A (en) 1999-03-29

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal