JPS60261047A - 光記録デイスク製造方法 - Google Patents

光記録デイスク製造方法

Info

Publication number
JPS60261047A
JPS60261047A JP11611384A JP11611384A JPS60261047A JP S60261047 A JPS60261047 A JP S60261047A JP 11611384 A JP11611384 A JP 11611384A JP 11611384 A JP11611384 A JP 11611384A JP S60261047 A JPS60261047 A JP S60261047A
Authority
JP
Japan
Prior art keywords
photopolymer
substrate
stamper
center pole
center
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
JP11611384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047020B2 (enrdf_load_stackoverflow
Inventor
Ryutaro Hayashi
林　柳太郎
Noriaki Kaneko
金子　典章
Toru Namiki
徹 並木
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic 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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP11611384A priority Critical patent/JPS60261047A/ja
Publication of JPS60261047A publication Critical patent/JPS60261047A/ja
Publication of JPH047020B2 publication Critical patent/JPH047020B2/ja
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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP11611384A 1984-06-06 1984-06-06 光記録デイスク製造方法 Granted JPS60261047A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11611384A JPS60261047A (ja) 1984-06-06 1984-06-06 光記録デイスク製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11611384A JPS60261047A (ja) 1984-06-06 1984-06-06 光記録デイスク製造方法

Publications (2)

Publication Number Publication Date
JPS60261047A true JPS60261047A (ja) 1985-12-24
JPH047020B2 JPH047020B2 (enrdf_load_stackoverflow) 1992-02-07

Family

ID=14679011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11611384A Granted JPS60261047A (ja) 1984-06-06 1984-06-06 光記録デイスク製造方法

Country Status (1)

Country Link
JP (1) JPS60261047A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995799A (en) * 1987-10-15 1991-02-26 Pioneer Electronic Corporation Optical disc manufacturing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995799A (en) * 1987-10-15 1991-02-26 Pioneer Electronic Corporation Optical disc manufacturing apparatus

Also Published As

Publication number Publication date
JPH047020B2 (enrdf_load_stackoverflow) 1992-02-07

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