MXPA04003193A - Un disco optico con dos tipos de patrones de oscilacion y un metodo para fabricar el mismo. - Google Patents

Un disco optico con dos tipos de patrones de oscilacion y un metodo para fabricar el mismo.

Info

Publication number
MXPA04003193A
MXPA04003193A MXPA04003193A MXPA04003193A MXPA04003193A MX PA04003193 A MXPA04003193 A MX PA04003193A MX PA04003193 A MXPA04003193 A MX PA04003193A MX PA04003193 A MXPA04003193 A MX PA04003193A MX PA04003193 A MXPA04003193 A MX PA04003193A
Authority
MX
Mexico
Prior art keywords
wobble
optical disc
different
grooves
wobble pattern
Prior art date
Application number
MXPA04003193A
Other languages
English (en)
Inventor
Sano Tatsushi
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 MXPA04003193A publication Critical patent/MXPA04003193A/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
    • 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
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • 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
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/218—Write-once discs
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2525—Magneto-optical [MO] discs
    • G11B2220/2529—Mini-discs
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G11B2220/2575—DVD-RAMs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Crushing And Grinding (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

La proporcion S/N se mejora al registrar datos a las ranuras de un disco optico a fin de de registrar tanta informacion como sea posible en la banda de frecuencia mas baja posible. Un disco optico que utiliza patrones de oscilacion para registrar informacion diferente tiene una primera ranura que tiene un primer patron de oscilacion en el cual un periodo de oscilacion tiene un borde agudo ascendente y un borde gradual descendente; y una segunda ranura que tiene un segundo patron de oscilacion en el cual un periodo de oscilacion tiene un borde gradual ascendente y un borde agudo descendente. Cada uno del primero y segundo patrones de oscilacion se presenta por una primera fundamental y una segunda armonica de una serie Fourier. La polaridad de la segunda armonica, la cual es una armonica par, del segundo patron de oscilacion es opuesta al del primer patron de oscilacion. Tambien se proporciona un metodo para fabricar este disco optico.
MXPA04003193A 2001-10-16 2002-10-16 Un disco optico con dos tipos de patrones de oscilacion y un metodo para fabricar el mismo. MXPA04003193A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001318381A JP4068330B2 (ja) 2001-10-16 2001-10-16 光ディスクおよびその製造方法
PCT/JP2002/010721 WO2003034415A1 (en) 2001-10-16 2002-10-16 An optical disc with different wobble patterns in different grooves

Publications (1)

Publication Number Publication Date
MXPA04003193A true MXPA04003193A (es) 2005-12-12

Family

ID=19136087

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04003193A MXPA04003193A (es) 2001-10-16 2002-10-16 Un disco optico con dos tipos de patrones de oscilacion y un metodo para fabricar el mismo.

Country Status (13)

Country Link
US (1) US7167438B2 (es)
EP (1) EP1438717B8 (es)
JP (1) JP4068330B2 (es)
KR (1) KR100894941B1 (es)
CN (1) CN1279521C (es)
AT (1) ATE315824T1 (es)
BR (1) BRPI0213330B1 (es)
CA (1) CA2460763C (es)
DE (1) DE60208708T8 (es)
HU (1) HU225436B1 (es)
MX (1) MXPA04003193A (es)
PL (1) PL204556B1 (es)
WO (1) WO2003034415A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429720C (zh) * 2000-08-31 2008-10-29 松下电器产业株式会社 光盘和物理地址格式
JP4121265B2 (ja) * 2001-10-16 2008-07-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ディスク状記録媒体、ディスクドライブ装置並びにディスク製造装置及び方法
CN1229782C (zh) * 2001-11-21 2005-11-30 松下电器产业株式会社 再现方法和装置
EP1486957A1 (de) * 2003-06-12 2004-12-15 Maiworm & Dr. Bosien Grundstücks GbR Datenträger des beschreibbaren, optisch auslesbaren Typs mit einer Servospur und Verfahren zur Herstellung der Servospur
JP4114605B2 (ja) * 2003-12-24 2008-07-09 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
US20070211615A1 (en) * 2004-04-26 2007-09-13 Hiromichi Ishibashi Information storage medium
JP4221028B2 (ja) * 2004-07-12 2009-02-12 パナソニック株式会社 情報記録媒体、集積回路、記録再生装置、コンピュータプログラム及び情報記録再生方法
EP2031592A1 (en) * 2007-08-30 2009-03-04 DTR Limited Method and system for recordable DVDs
JP5069261B2 (ja) * 2009-02-16 2012-11-07 株式会社日立製作所 光情報記録媒体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0714173A (ja) 1993-06-28 1995-01-17 Victor Co Of Japan Ltd 光ディスク記録媒体及びそのトラッキング方法
JP2000137930A (ja) 1997-03-27 2000-05-16 Sanyo Electric Co Ltd 光記録媒体およびその光再生装置
DE69937852D1 (de) * 1998-02-26 2008-02-14 Victor Company Of Japan Optischer plattenförmiger Aufzeichnungsträger mit gewobbelten Rillen zur Aufzeichnung auf Rillen und Stegen, Vorrichtung zur Herstellung eines derartigen Aufzeichnungsträgers, und Aufzeichnungs- und/oder Wiedergabegerät für einen solchen Aufzeichnungsträger
RU2000111561A (ru) 1998-08-04 2002-04-20 Конинклейке Филипс Электроникс Н.В. (Nl) Оптический диск и устройство для сканирования оптического диска
CA2424008A1 (en) * 2000-09-01 2003-02-26 Matsushita Electric Industrial Co. Ltd. Optical disc medium, optical disc playback and recorder

Also Published As

Publication number Publication date
ATE315824T1 (de) 2006-02-15
HU225436B1 (hu) 2006-12-28
CN1279521C (zh) 2006-10-11
EP1438717B8 (en) 2007-10-10
JP4068330B2 (ja) 2008-03-26
EP1438717B1 (en) 2006-01-11
PL204556B1 (pl) 2010-01-29
DE60208708T2 (de) 2006-08-24
CA2460763A1 (en) 2003-04-24
KR20040062563A (ko) 2004-07-07
DE60208708T8 (de) 2007-10-31
EP1438717A1 (en) 2004-07-21
WO2003034415A1 (en) 2003-04-24
HUP0401650A2 (en) 2004-11-29
BRPI0213330B1 (pt) 2015-09-08
US20050058056A1 (en) 2005-03-17
BR0213330A (pt) 2004-10-13
KR100894941B1 (ko) 2009-04-27
JP2003123320A (ja) 2003-04-25
CN1610939A (zh) 2005-04-27
DE60208708D1 (de) 2006-04-06
PL368679A1 (en) 2005-04-04
CA2460763C (en) 2012-02-07
US7167438B2 (en) 2007-01-23

Similar Documents

Publication Publication Date Title
EP2113914A3 (en) Information recording medium, and apparatuses for recording and reproducing thereof, and methods for recording and reproducing thereof
MY147924A (en) Optical disc having uniform structure
EP2402949A3 (en) Disc-shaped recording medium, cutting apparatus for same, and disc drive
HK1083926A1 (en) Optical information storage medium and method of reproducing data with respect to the same
TW200802335A (en) Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof
ATE397266T1 (de) Optisches aufzeichnungsmedium und dessen wiedergabeverfahren
DE60224070D1 (de) Plattenantriebseinrichtung und -verfahren für ein plattenförmiges aufzeichnungsmedium und vorrichtung zur herstellung der platte
TW200629247A (en) Information recording medium, recording apparatus, and reproducing apparatus
MY127591A (en) Substrate for an information recording medium, information recording medium using the substrate, and method of producing the substrate
PL368679A1 (en) An optical disc with different wobble patterns in different grooves
WO2002045082A1 (fr) Support d'enregistrement optique et procede de fabrication dudit support, ainsi que machine de moulage par injection
EP1760720A3 (en) Write-once-type recording medium, recording apparatus and method for the same, reproducing apparatus and method for the same, and computer program
TWI256619B (en) Information storage medium, information recording method, and information reproducing method
EP1136988A3 (en) Read focus optimization for an optical disk drive
WO2001086643A3 (en) Methods and devices for recording marks on a recording surface of an optical record carrier
TW200501092A (en) Optical disc and its information recording method and apparatus
BR0311415A (pt) Disco óptico de alta densidade e método para reprodução e gravação de dados do mesmo
TWI265503B (en) Optical information storage medium
SG161739A1 (en) Method of recording data on an optical recording medium
TW200511304A (en) Optical record carrier
ES2072391T3 (es) Discos de comprobacion.
EG23418A (en) Record carrier and apparatus for scanning the record carrier
WO2003036629A3 (en) Optical disc medium, data recording method, and data recording apparatus
MY135933A (en) High-density reproduction-only optical disc and method for reproducing data from the same
TWI265510B (en) Optical recording medium, master for optical recording medium manufacture, recording and reproducing apparatus, and recording and reproducing method

Legal Events

Date Code Title Description
FG Grant or registration