BR9611537A - Sistema e processo para codificar regiões de dados em meios óticos - Google Patents

Sistema e processo para codificar regiões de dados em meios óticos

Info

Publication number
BR9611537A
BR9611537A BR9611537-8A BR9611537A BR9611537A BR 9611537 A BR9611537 A BR 9611537A BR 9611537 A BR9611537 A BR 9611537A BR 9611537 A BR9611537 A BR 9611537A
Authority
BR
Brazil
Prior art keywords
optical media
encoding data
data regions
elongated element
laser beam
Prior art date
Application number
BR9611537-8A
Other languages
English (en)
Inventor
Jamie Edelkind
Ilya M Vitebskiy
Dmitri A Choutov
Original Assignee
Sage Technology Inc
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 Sage Technology Inc filed Critical Sage Technology Inc
Publication of BR9611537A publication Critical patent/BR9611537A/pt

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20—Exposure; Apparatus therefor
    • G03F7/24—Curved surfaces
    • 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
    • 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
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0025—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cylinders or cylinder-like carriers or cylindrical sections or flat carriers loaded onto a cylindrical surface, e.g. truncated cones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

"SISTEMA E PROCESSO PARA CODIFICAR REGIõES DE DADOS EM MEIOS óTICOS". A presente invenção proporciona um novo processo e sistema para produzir gravação ótica digital, o processo podendo ser dividido em uma masterização dos meios de gravação óticos tendo uma superfície externa (213), um elemento alongado (211), uma região de dados (221), uma região auxiliar (222), um feixe laser (302) e um sistema de focalização (317) para focalizar o feixe laser sobre uma região selecionada da superfície do elemento alongado e uma replicação rápida da gravação mestre sobre a superfície de pelícuola flexível e paralela à superfície do elemento alongado.
BR9611537-8A 1995-09-29 1996-09-27 Sistema e processo para codificar regiões de dados em meios óticos BR9611537A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US456295P 1995-09-29 1995-09-29
PCT/US1996/015573 WO1997012279A1 (en) 1995-09-29 1996-09-27 Optical digital media recording and reproduction system

Publications (1)

Publication Number Publication Date
BR9611537A true BR9611537A (pt) 2000-04-25

Family

ID=21711403

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611537-8A BR9611537A (pt) 1995-09-29 1996-09-27 Sistema e processo para codificar regiões de dados em meios óticos

Country Status (14)

Country Link
US (1) US6045980A (pt)
EP (1) EP0852741A4 (pt)
JP (1) JPH11513520A (pt)
KR (1) KR19990063832A (pt)
CN (1) CN1201532A (pt)
AP (1) AP9801217A0 (pt)
AU (1) AU7377996A (pt)
BR (1) BR9611537A (pt)
CA (1) CA2233448A1 (pt)
EA (1) EA199800345A1 (pt)
IL (1) IL123871A0 (pt)
NO (1) NO981406L (pt)
TR (1) TR199800580T1 (pt)
WO (1) WO1997012279A1 (pt)

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Also Published As

Publication number Publication date
US6045980A (en) 2000-04-04
EP0852741A1 (en) 1998-07-15
WO1997012279A1 (en) 1997-04-03
TR199800580T1 (xx) 1998-06-22
IL123871A0 (en) 1998-10-30
NO981406D0 (no) 1998-03-27
CA2233448A1 (en) 1997-04-03
EA199800345A1 (ru) 1998-10-29
AU7377996A (en) 1997-04-17
KR19990063832A (ko) 1999-07-26
JPH11513520A (ja) 1999-11-16
CN1201532A (zh) 1998-12-09
NO981406L (no) 1998-05-27
EP0852741A4 (en) 1998-12-09
AP9801217A0 (en) 1998-03-31

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