BRPI1009570A2 - mídia de gravação óptica, e, método para fabricar uma mídia de gravação óptica. - Google Patents

mídia de gravação óptica, e, método para fabricar uma mídia de gravação óptica.

Info

Publication number
BRPI1009570A2
BRPI1009570A2 BRPI1009570A BRPI1009570A BRPI1009570A2 BR PI1009570 A2 BRPI1009570 A2 BR PI1009570A2 BR PI1009570 A BRPI1009570 A BR PI1009570A BR PI1009570 A BRPI1009570 A BR PI1009570A BR PI1009570 A2 BRPI1009570 A2 BR PI1009570A2
Authority
BR
Brazil
Prior art keywords
optical recording
recording media
manufacturing
manufacturing optical
media
Prior art date
Application number
BRPI1009570A
Other languages
English (en)
Inventor
Takeshi Miki
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of BRPI1009570A2 publication Critical patent/BRPI1009570A2/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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • 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
    • G11B7/266—Sputtering or spin-coating layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
BRPI1009570A 2009-03-17 2010-03-10 mídia de gravação óptica, e, método para fabricar uma mídia de gravação óptica. BRPI1009570A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009064958A JP5152055B2 (ja) 2009-03-17 2009-03-17 光記録媒体及びその製造方法
PCT/JP2010/053955 WO2010106945A1 (ja) 2009-03-17 2010-03-10 光記録媒体及びその製造方法

Publications (1)

Publication Number Publication Date
BRPI1009570A2 true BRPI1009570A2 (pt) 2016-03-08

Family

ID=42739606

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009570A BRPI1009570A2 (pt) 2009-03-17 2010-03-10 mídia de gravação óptica, e, método para fabricar uma mídia de gravação óptica.

Country Status (9)

Country Link
US (1) US8557362B2 (pt)
EP (1) EP2410525B1 (pt)
JP (1) JP5152055B2 (pt)
KR (1) KR20110127682A (pt)
CN (1) CN102349106B (pt)
BR (1) BRPI1009570A2 (pt)
RU (1) RU2011137444A (pt)
TW (1) TWI480869B (pt)
WO (1) WO2010106945A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4969624B2 (ja) * 2008-11-12 2012-07-04 株式会社神戸製鋼所 光情報記録媒体
JP5592621B2 (ja) * 2009-08-20 2014-09-17 ソニー株式会社 光記録媒体
JP5485091B2 (ja) * 2010-09-16 2014-05-07 ソニー株式会社 光記録媒体

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07223372A (ja) * 1993-06-18 1995-08-22 Hitachi Ltd 情報記録用薄膜および情報記録媒体
US5709978A (en) 1993-06-18 1998-01-20 Hitachi, Ltd. Supperresolution readout thin film and information recording medium
US5436072A (en) * 1994-03-11 1995-07-25 Eastman Kodak Company Multilayer magnetooptic recording media
JP2000190637A (ja) * 1998-12-28 2000-07-11 Victor Co Of Japan Ltd 光学的情報記録媒体
US7009930B1 (en) * 1999-12-21 2006-03-07 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method of recording and reproducing, and optical recording and reproducing system
US6605330B2 (en) * 2001-11-13 2003-08-12 Eastman Kodak Company Phase-change recording element for write once applications
JP4093846B2 (ja) * 2002-11-26 2008-06-04 株式会社リコー 相変化型光記録媒体
US20070077521A1 (en) 2004-10-18 2007-04-05 Haruhiko Habuta Optical information recording medium and method for manufacturing the same
JP2007157314A (ja) 2005-11-10 2007-06-21 Canon Inc 追記型光ディスク及び光記録方法
EP1959442B1 (en) * 2005-12-02 2013-05-22 Panasonic Corporation Optical information recording medium
JP2010218636A (ja) * 2009-03-17 2010-09-30 Sony Corp 光記録媒体の製造方法、光記録媒体
JP5592621B2 (ja) * 2009-08-20 2014-09-17 ソニー株式会社 光記録媒体

Also Published As

Publication number Publication date
US20110300324A1 (en) 2011-12-08
JP2010214809A (ja) 2010-09-30
JP5152055B2 (ja) 2013-02-27
EP2410525A4 (en) 2015-08-12
KR20110127682A (ko) 2011-11-25
RU2011137444A (ru) 2013-03-20
EP2410525B1 (en) 2016-08-31
TW201040957A (en) 2010-11-16
WO2010106945A1 (ja) 2010-09-23
CN102349106B (zh) 2015-01-21
CN102349106A (zh) 2012-02-08
EP2410525A1 (en) 2012-01-25
US8557362B2 (en) 2013-10-15
TWI480869B (zh) 2015-04-11

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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 AS 4A, 5A E 6A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.