BRPI0513818A - disco óptico, processo e dispositivo de leitura de um disco e processo de fabricação de um disco - Google Patents

disco óptico, processo e dispositivo de leitura de um disco e processo de fabricação de um disco

Info

Publication number
BRPI0513818A
BRPI0513818A BRPI0513818-3A BRPI0513818A BRPI0513818A BR PI0513818 A BRPI0513818 A BR PI0513818A BR PI0513818 A BRPI0513818 A BR PI0513818A BR PI0513818 A BRPI0513818 A BR PI0513818A
Authority
BR
Brazil
Prior art keywords
disc
manufacturing process
disk
optical
reading process
Prior art date
Application number
BRPI0513818-3A
Other languages
English (en)
Inventor
Pierre Doublet
Nathalie Vast
Original Assignee
Arjowiggins Security
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 Arjowiggins Security filed Critical Arjowiggins Security
Publication of BRPI0513818A publication Critical patent/BRPI0513818A/pt

Links

Classifications

    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • G06K19/041—Constructional details
    • G06K19/042—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD
    • G06K19/045—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD the record carrier being of the non-contact type, e.g. RFID, and being specially adapted for attachment to a disc, e.g. a CD or DVD
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • 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
    • G11B23/30—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 with provision for auxiliary signals
    • 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
    • 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
    • G11B7/24097—Structures for detection, control, recording operation or replay operation; Special shapes or structures for centering or eccentricity prevention; Arrangements for testing, inspecting or evaluating; Containers, cartridges or cassettes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Ceramic Capacitors (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Push-Button Switches (AREA)
  • Led Device Packages (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

DISCO óPTICO, PROCESSO E DISPOSITIVO DE LEITURA DE UM DISCO E PROCESSO DE FABRICAçãO DE UM DISCO A presente invenção se refere a um disco óptico comportando: - uma face (2) comportando informações legíveis graças a um laser quando o disco é acionado em rotação, esta face sendo definida por uma estrutura flexível (3), - um suporte (4) servindo para enrijecer a estrutura flexível e comportando pelo menos uma camada fibrosa, - um elemento de identificação e/ou de autenticação (6) levado pelo suporte.
BRPI0513818-3A 2004-07-30 2005-07-13 disco óptico, processo e dispositivo de leitura de um disco e processo de fabricação de um disco BRPI0513818A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0451745A FR2873847B1 (fr) 2004-07-30 2004-07-30 Dispositif optique comportant un element d'identification
PCT/FR2005/050579 WO2006021703A1 (fr) 2004-07-30 2005-07-13 Disque optique pour un element d'identification

Publications (1)

Publication Number Publication Date
BRPI0513818A true BRPI0513818A (pt) 2008-05-20

Family

ID=34948860

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513818-3A BRPI0513818A (pt) 2004-07-30 2005-07-13 disco óptico, processo e dispositivo de leitura de um disco e processo de fabricação de um disco

Country Status (11)

Country Link
US (1) US7936660B2 (pt)
EP (1) EP1776663B1 (pt)
AT (1) ATE463803T1 (pt)
BR (1) BRPI0513818A (pt)
CA (1) CA2575193A1 (pt)
DE (1) DE602005020454D1 (pt)
ES (1) ES2342412T3 (pt)
FR (1) FR2873847B1 (pt)
MX (1) MX2007001167A (pt)
RU (1) RU2007107604A (pt)
WO (1) WO2006021703A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006032538A1 (de) * 2006-04-04 2007-10-11 Tesa Scribos Gmbh Speichermedium mit einem Sicherheitsmerkmal sowie Verfahren zur Herstellung eines Speichermediums mit einem Sicherheitsmerkmal
WO2008005028A1 (en) * 2006-06-30 2008-01-10 Thomson Licensing Radio frequency transponder for use with a medium
KR20110127812A (ko) * 2010-05-20 2011-11-28 엘지이노텍 주식회사 불법 복제 방지 시스템 및 방법
USD831842S1 (en) 2015-03-13 2018-10-23 Hamamatsu Photonics K.K. Lid for a culture vessel
USD855203S1 (en) 2015-03-13 2019-07-30 Hamamatsu Photonics K.K. Lid for a culture vessel
RU179925U1 (ru) * 2017-09-04 2018-05-29 Федеральное государственное унитарное предприятие "18 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Полупроводниковый прибор с системой контроля подлинности

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05282706A (ja) * 1991-08-01 1993-10-29 Canon Inc 光記録媒体とその製造方法及び光記録媒体用基板
GB2330130B (en) 1997-10-07 2001-03-21 Keith Reginald Pike Compact disc pack with security feature
NL1008929C2 (nl) 1998-04-20 1999-10-21 Vhp Ugchelen Bv Uit papier vervaardigd substraat voorzien van een geïntegreerde schakeling.
US6902111B2 (en) * 1998-11-12 2005-06-07 Wenyu Han Method and apparatus for impeding the counterfeiting of discs
AU7843400A (en) * 1999-09-30 2001-04-30 Bryan Ekus Apparatus and method for reading/writing data from/to a storage device having multiple storage areas
DE10004870A1 (de) 2000-02-04 2001-08-09 Hsm Gmbh Optisches Speichermedium
DE10032604A1 (de) * 2000-07-07 2002-01-17 Turhan Guenaydin Kopierschutzvorrichtung für Datenträger
US20020167602A1 (en) 2001-03-20 2002-11-14 Truong-Thao Nguyen System and method for asymmetrically demosaicing raw data images using color discontinuity equalization
DE10113571A1 (de) 2001-03-20 2002-09-26 Teratron Gmbh Eingebettete Crypto-Transponder für CD-ROMs
FR2827986B1 (fr) * 2001-07-30 2004-04-02 Arjo Wiggins Sa Procede de fabrication d'un article comportant une couche fibreuse et au moins une puce electronique, et article ainsi obtenu
EP1291815A3 (de) * 2001-08-27 2003-04-16 Christian Dr. Nehammer Datenträger und Patientenkarte bestehend aus einem derartigen Datenträger
FR2832354B1 (fr) 2001-11-20 2004-02-20 Arjo Wiggins Sa Procede de fabrication d'un article comportant une feuille et au moins un element rapporte sur cette feuille
FR2840431B1 (fr) * 2002-05-29 2004-09-03 Francois Trantoul Procede et dispositif de protection d'inscriptions a lire
US6743080B2 (en) 2002-07-31 2004-06-01 Seh America, Inc. Method for seasoning a polishing pad
US7275040B2 (en) 2002-09-12 2007-09-25 Mineral Lassen Llc RFID security device for optical disc
GB2395613B (en) 2002-11-21 2006-09-06 Hewlett Packard Co Memory tag,read/write device and method of operating a memory tag

Also Published As

Publication number Publication date
RU2007107604A (ru) 2008-09-10
MX2007001167A (es) 2007-10-02
CA2575193A1 (fr) 2006-03-02
EP1776663A1 (fr) 2007-04-25
US20090196158A1 (en) 2009-08-06
US7936660B2 (en) 2011-05-03
EP1776663B1 (fr) 2010-04-07
ATE463803T1 (de) 2010-04-15
FR2873847A1 (fr) 2006-02-03
WO2006021703A1 (fr) 2006-03-02
ES2342412T3 (es) 2010-07-06
FR2873847B1 (fr) 2007-01-26
DE602005020454D1 (de) 2010-05-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.