KR20000005378A - 정보 기록 매체 제조 방법 - Google Patents

정보 기록 매체 제조 방법 Download PDF

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Publication number
KR20000005378A
KR20000005378A KR1019980708103A KR19980708103A KR20000005378A KR 20000005378 A KR20000005378 A KR 20000005378A KR 1019980708103 A KR1019980708103 A KR 1019980708103A KR 19980708103 A KR19980708103 A KR 19980708103A KR 20000005378 A KR20000005378 A KR 20000005378A
Authority
KR
South Korea
Prior art keywords
information recording
recording medium
disk
substrate
manufacturing
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.)
Granted
Application number
KR1019980708103A
Other languages
English (en)
Korean (ko)
Other versions
KR100474443B1 (enrdf_load_stackoverflow
Inventor
아츠시 다카쿠와
다카오 니시카와
사토시 네바시
Original Assignee
야스카와 히데아키
세이코 엡슨 가부시키가이샤
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 야스카와 히데아키, 세이코 엡슨 가부시키가이샤 filed Critical 야스카와 히데아키
Priority to KR1019980708103A priority Critical patent/KR20000005378A/ko
Publication of KR20000005378A publication Critical patent/KR20000005378A/ko
Application granted granted Critical
Publication of KR100474443B1 publication Critical patent/KR100474443B1/ko
Granted legal-status Critical Current

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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Optical Record Carriers (AREA)
KR1019980708103A 1997-03-18 1998-03-13 정보 기록 매체 제조 방법 Granted KR20000005378A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980708103A KR20000005378A (ko) 1997-03-18 1998-03-13 정보 기록 매체 제조 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP97-65182 1997-03-18
KR1019980708103A KR20000005378A (ko) 1997-03-18 1998-03-13 정보 기록 매체 제조 방법

Publications (2)

Publication Number Publication Date
KR20000005378A true KR20000005378A (ko) 2000-01-25
KR100474443B1 KR100474443B1 (enrdf_load_stackoverflow) 2005-07-07

Family

ID=43666752

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980708103A Granted KR20000005378A (ko) 1997-03-18 1998-03-13 정보 기록 매체 제조 방법

Country Status (1)

Country Link
KR (1) KR20000005378A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7906117A (nl) * 1979-08-10 1981-02-12 Philips Nv Werkwijze en inrichting voor het vervaardigen van een kunststofinformatiedrager.
JPS60224532A (ja) * 1984-04-23 1985-11-08 Matsushita Electric Ind Co Ltd 情報記録担体の製造方法

Also Published As

Publication number Publication date
KR100474443B1 (enrdf_load_stackoverflow) 2005-07-07

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