BR9404394A - Memória ótica em forma de disco e processo para a sua fabricação - Google Patents

Memória ótica em forma de disco e processo para a sua fabricação

Info

Publication number
BR9404394A
BR9404394A BR9404394A BR9404394A BR9404394A BR 9404394 A BR9404394 A BR 9404394A BR 9404394 A BR9404394 A BR 9404394A BR 9404394 A BR9404394 A BR 9404394A BR 9404394 A BR9404394 A BR 9404394A
Authority
BR
Brazil
Prior art keywords
pct
pits
lands
sec
date
Prior art date
Application number
BR9404394A
Other languages
English (en)
Inventor
Hilmar Schiewe
Original Assignee
Sonopress Prod
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 Sonopress Prod filed Critical Sonopress Prod
Publication of BR9404394A publication Critical patent/BR9404394A/pt

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
    • G11B7/24—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Security & Cryptography (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Packaging For Recording Disks (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Holo Graphy (AREA)
BR9404394A 1993-04-08 1994-03-24 Memória ótica em forma de disco e processo para a sua fabricação BR9404394A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4311683A DE4311683C2 (de) 1993-04-08 1993-04-08 Plattenförmiger optischer Speicher und Verfahren zu dessen Herstellung
PCT/EP1994/000944 WO1994024665A1 (de) 1993-04-08 1994-03-24 Plattenförmiger optischer speicher und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
BR9404394A true BR9404394A (pt) 1999-06-15

Family

ID=6485125

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404394A BR9404394A (pt) 1993-04-08 1994-03-24 Memória ótica em forma de disco e processo para a sua fabricação

Country Status (19)

Country Link
US (1) US5608718A (pt)
EP (1) EP0645042B1 (pt)
JP (1) JPH07507899A (pt)
KR (1) KR100293135B1 (pt)
CN (1) CN1061157C (pt)
AT (1) ATE176735T1 (pt)
AU (1) AU671740B2 (pt)
BR (1) BR9404394A (pt)
CA (1) CA2135279C (pt)
CZ (1) CZ286493B6 (pt)
DE (2) DE4311683C2 (pt)
ES (1) ES2130414T3 (pt)
GR (1) GR3029481T3 (pt)
HK (1) HK1008706A1 (pt)
HU (1) HU215322B (pt)
PL (1) PL173341B1 (pt)
RU (1) RU2124764C1 (pt)
SG (1) SG44688A1 (pt)
WO (1) WO1994024665A1 (pt)

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* Cited by examiner, † Cited by third party
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JPH08194972A (ja) * 1995-01-12 1996-07-30 Pioneer Video Corp 光ディスク及びその製造装置
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US5949752A (en) * 1997-10-30 1999-09-07 Wea Manufacturing Inc. Recording media and methods for display of graphic data, text, and images
JP3890737B2 (ja) * 1998-04-14 2007-03-07 株式会社日立製作所 ディジタル映像信号または音声信号の再生装置及び再生方法
WO1999060741A1 (en) 1998-05-20 1999-11-25 Recording Industry Association Of America Method for minimizing pirating or unauthorized copying of data
US6684199B1 (en) 1998-05-20 2004-01-27 Recording Industry Association Of America Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same
DE19855782A1 (de) * 1998-12-03 2000-06-08 Heidenhain Gmbh Dr Johannes Maßstab für eine optische Positionsmeßeinrichtung und Verfahren zur Herstellung desselben
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JP2001060340A (ja) * 1999-08-23 2001-03-06 Toshiba Emi Ltd ビジュアルウォーターマーク付き光情報記録媒体、ビジュアルウォーターマーク形成装置及びその形成方法
WO2001022413A1 (en) * 1999-09-24 2001-03-29 Optek Limited Optically readable data carrier and manufacture thereof
DE19948234A1 (de) * 1999-10-07 2001-04-12 Friedrich Hofmann Verfahren zum Herstellen eines Glasmasters für einen scheibenförmigen optischen Speicher
JP2001118289A (ja) * 1999-10-20 2001-04-27 Seiko Epson Corp 光ディスク
US7196975B1 (en) * 1999-11-12 2007-03-27 Matsushita Electric Industrial Co., Ltd. Magneto-optical disk with protective layer, and optical disk device
CN1452770A (zh) * 2000-03-29 2003-10-29 金诚镭射影音制作有限公司 带图案的光盘及其制造方法
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US7268794B2 (en) * 2000-10-30 2007-09-11 Yamaha Corporation Method of printing label on optical disk, optical disk unit, and optical disk
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US7248715B2 (en) * 2001-04-06 2007-07-24 Digimarc Corporation Digitally watermarking physical media
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JP4062976B2 (ja) * 2002-05-31 2008-03-19 ヤマハ株式会社 光ディスクへの画像形成装置および画像形成方法
JP3758614B2 (ja) 2002-06-28 2006-03-22 ヤマハ株式会社 光ディスク記録装置及び光ディスクに対する画像形成方法
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JP4003691B2 (ja) * 2002-11-15 2007-11-07 ヤマハ株式会社 可視画像形成方法、プログラムおよび可視画像形成システム
WO2004059621A1 (en) * 2002-12-30 2004-07-15 Koninklijke Philips Electronics N.V. Additional data channel in between marks
US20040141445A1 (en) * 2003-01-17 2004-07-22 Hanks Darwin Mitchel Radial position registration for a trackless optical disc surface
US7219840B2 (en) * 2003-01-17 2007-05-22 Hewlett-Packard Development Company, L.P. Calibrating fine actuator using a reference pattern
US7196715B2 (en) * 2003-01-17 2007-03-27 Hewlett-Packard Development Company, L.P. Speed control using drive current profile
US7671880B2 (en) * 2003-01-17 2010-03-02 Hewlett-Packard Development Company, L.P. Optical disk labeling system and method
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US7187633B2 (en) * 2003-07-11 2007-03-06 Gerhard Lehmann Marking of a data medium material for information intended for reproduction
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JP5407482B2 (ja) * 2009-03-27 2014-02-05 ソニー株式会社 情報処理装置、および情報処理方法、並びにプログラム
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Also Published As

Publication number Publication date
KR950701443A (ko) 1995-03-23
CN1103539A (zh) 1995-06-07
CA2135279C (en) 2001-08-28
EP0645042A1 (de) 1995-03-29
RU2124764C1 (ru) 1999-01-10
US5608718A (en) 1997-03-04
DE59407795D1 (de) 1999-03-25
KR100293135B1 (ko) 2001-06-15
CZ286493B6 (en) 2000-04-12
CZ274594A3 (en) 1995-12-13
AU6504994A (en) 1994-11-08
ATE176735T1 (de) 1999-02-15
SG44688A1 (en) 1997-12-19
CA2135279A1 (en) 1994-10-09
HK1008706A1 (en) 1999-05-14
HU215322B (hu) 1998-11-30
AU671740B2 (en) 1996-09-05
DE4311683C2 (de) 1996-05-02
JPH07507899A (ja) 1995-08-31
ES2130414T3 (es) 1999-07-01
PL173341B1 (pl) 1998-02-27
CN1061157C (zh) 2001-01-24
DE4311683A1 (de) 1994-10-13
RU94046167A (ru) 1996-09-27
WO1994024665A1 (de) 1994-10-27
PL305803A1 (en) 1995-02-06
GR3029481T3 (en) 1999-05-28
HUT72804A (en) 1996-05-28
EP0645042B1 (de) 1999-02-10

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 12A., 13A., 14A., 15A., E 16A. ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2066 DE 10/08/2010, E COMPROVAR O RECOLHIMENTO DA 17A,18A E 19A ANUIDADES.