CN1568505A - 数据存储介质 - Google Patents

数据存储介质 Download PDF

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Publication number
CN1568505A
CN1568505A CN02820119.1A CN02820119A CN1568505A CN 1568505 A CN1568505 A CN 1568505A CN 02820119 A CN02820119 A CN 02820119A CN 1568505 A CN1568505 A CN 1568505A
Authority
CN
China
Prior art keywords
storage medium
polymer
maximum
substrate
water
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN02820119.1A
Other languages
English (en)
Chinese (zh)
Inventor
拉米什·哈里哈兰
托马斯·P·费斯特
格兰特·海
凯瑟琳·L·朗利
维特·C·布什科
艾琳·德里斯
阿扎·阿利扎德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1568505A publication Critical patent/CN1568505A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0956—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Laminated Bodies (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Optical Record Carriers (AREA)
CN02820119.1A 2001-08-31 2002-07-11 数据存储介质 Pending CN1568505A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/943,767 US20020197441A1 (en) 2001-03-29 2001-08-31 Storage medium for data
US09/943,767 2001-08-31

Publications (1)

Publication Number Publication Date
CN1568505A true CN1568505A (zh) 2005-01-19

Family

ID=25480222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN02820119.1A Pending CN1568505A (zh) 2001-08-31 2002-07-11 数据存储介质

Country Status (7)

Country Link
US (1) US20020197441A1 (enExample)
EP (1) EP1581932A2 (enExample)
JP (1) JP2005508062A (enExample)
CN (1) CN1568505A (enExample)
AU (1) AU2002361515A1 (enExample)
TW (1) TW594718B (enExample)
WO (1) WO2003021581A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7300690B2 (en) * 2001-03-29 2007-11-27 General Electric Company Radial tilt reduced media
JP2003016691A (ja) * 2001-06-29 2003-01-17 Toshiba Corp 多層構造の情報媒体およびこの媒体を用いる装置
US6716505B2 (en) * 2001-08-31 2004-04-06 General Electric Company Storage medium for data with improved dimensional stability
MXPA04001183A (es) * 2002-06-05 2005-02-17 Lg Electronics Inc Disco optico de doble capa, de alta densidad.
US6713592B2 (en) * 2002-07-02 2004-03-30 General Electric Company Bis-hydroxyphenyl menthane polyesters and polyester/polycarbonates and methods for preparing same
US7005173B2 (en) * 2003-03-19 2006-02-28 Samsung Electronics Co., Ltd. Optical disk for mobile device
US7167148B2 (en) * 2003-08-25 2007-01-23 Texas Instruments Incorporated Data processing methods and apparatus in digital display systems
US20050046056A1 (en) * 2003-08-26 2005-03-03 Jiawen Dong Method of molding articles
US20050048252A1 (en) * 2003-08-26 2005-03-03 Irene Dris Substrate and storage media for data prepared therefrom
US7041780B2 (en) * 2003-08-26 2006-05-09 General Electric Methods of preparing a polymeric material composite
US7244813B2 (en) 2003-08-26 2007-07-17 General Electric Company Methods of purifying polymeric material
US7256225B2 (en) * 2003-08-26 2007-08-14 General Electric Company Methods of preparing a polymeric material
US7354990B2 (en) * 2003-08-26 2008-04-08 General Electric Company Purified polymeric materials and methods of purifying polymeric materials
US7521119B2 (en) * 2005-07-07 2009-04-21 Sabic Innovative Plastics Ip B.V. Windows and other articles made from DMBPC polycarbonate homopolymer and copolymer
EP2005155B1 (en) * 2006-03-24 2021-06-30 Advanced Animal Diagnostics, Inc. Mastitis assay employing a microfluidic chamber assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950731A (en) * 1987-04-20 1990-08-21 General Electric Company Method for preparing spirobiindane polycarbonates
JPH0969238A (ja) * 1995-08-30 1997-03-11 Pioneer Electron Corp 光ディスク及びその製造方法
US6174987B1 (en) * 1997-02-13 2001-01-16 Molecular Optoelectronics Corporation Polycarbonates derived from spirobiindanols and dihydroxyaromatic compounds
US6028161A (en) * 1997-12-25 2000-02-22 Mitsui Chemicals, Inc. Polycarbonate copolymer and applications thereof
US6221556B1 (en) * 1999-03-05 2001-04-24 General Electric Company Article for optical data storage device
US6060577A (en) * 1999-03-18 2000-05-09 General Electric Company Polycarbonates derived from alicyclic bisphenols
US6001953A (en) * 1999-03-18 1999-12-14 General Electric Company Polycarbonates suitable for use in optical articles
US6248859B1 (en) * 1999-07-06 2001-06-19 General Electric Company Polycarbonates suitable for use in optical article
US6177537B1 (en) * 1999-11-01 2001-01-23 General Electric Company Polycarbonates suitable for use in optical articles

Also Published As

Publication number Publication date
WO2003021581A2 (en) 2003-03-13
JP2005508062A (ja) 2005-03-24
AU2002361515A1 (en) 2003-03-18
AU2002361515A8 (en) 2005-11-17
US20020197441A1 (en) 2002-12-26
WO2003021581A8 (en) 2005-05-26
EP1581932A2 (en) 2005-10-05
TW594718B (en) 2004-06-21

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication