JPH0447902B2 - - Google Patents

Info

Publication number
JPH0447902B2
JPH0447902B2 JP58214275A JP21427583A JPH0447902B2 JP H0447902 B2 JPH0447902 B2 JP H0447902B2 JP 58214275 A JP58214275 A JP 58214275A JP 21427583 A JP21427583 A JP 21427583A JP H0447902 B2 JPH0447902 B2 JP H0447902B2
Authority
JP
Japan
Prior art keywords
information recording
recording disk
manufacturing
superplastic alloy
stamper
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.)
Expired - Lifetime
Application number
JP58214275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60107747A (ja
Inventor
Takashi Ujihara
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 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 Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP58214275A priority Critical patent/JPS60107747A/ja
Publication of JPS60107747A publication Critical patent/JPS60107747A/ja
Publication of JPH0447902B2 publication Critical patent/JPH0447902B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • G11B23/0057Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP58214275A 1983-11-15 1983-11-15 情報記録用デイスク及びその製造方法 Granted JPS60107747A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58214275A JPS60107747A (ja) 1983-11-15 1983-11-15 情報記録用デイスク及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58214275A JPS60107747A (ja) 1983-11-15 1983-11-15 情報記録用デイスク及びその製造方法

Publications (2)

Publication Number Publication Date
JPS60107747A JPS60107747A (ja) 1985-06-13
JPH0447902B2 true JPH0447902B2 (fr) 1992-08-05

Family

ID=16653032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58214275A Granted JPS60107747A (ja) 1983-11-15 1983-11-15 情報記録用デイスク及びその製造方法

Country Status (1)

Country Link
JP (1) JPS60107747A (fr)

Also Published As

Publication number Publication date
JPS60107747A (ja) 1985-06-13

Similar Documents

Publication Publication Date Title
JPH0354742A (ja) 光ディスク、その製造方法および読み取り方法
US6599385B1 (en) Manufacturing method of a multi-layer optical information recording carrier
JP2002042379A (ja) 多層光学記録媒体およびその製造方法
JPH1116214A (ja) 多層光ディスク
JPS6139951A (ja) 光学的に読出しうる高記録密度の板状情報担体
JPH0447902B2 (fr)
JP3429954B2 (ja) 光学式情報記録媒体
JPH02282941A (ja) 光ディスクおよびその製造方法
JPS54139702A (en) Information recoeding medium and production of the same
JP2002092969A (ja) 光ディスクの製造方法および光ディスク
JPS6168744A (ja) 光学的記録媒体の製造方法
JPH08286589A (ja) 多層ホログラム記録体
JPS60173731A (ja) 光学デイスク
JPH0954985A (ja) 光デイスク及び光デイスクの製造方法
JPH01273244A (ja) 光ディスクの製造方法
JP4260929B2 (ja) 光学的情報記録媒体及びその製造方法
JPS58153241A (ja) 光デイスク
JPH08306072A (ja) 光学式情報記録媒体及びその製造方法
JPH04344344A (ja) 密着貼り合わせ型光情報記録媒体
JPS60173732A (ja) 光学デイスク
JPS63259852A (ja) 薄板情報記録担体
JP2733942B2 (ja) 光ディスク
JPS5968849A (ja) 情報記憶媒体
JPS58150147A (ja) 光学デイスク
JPS6350936A (ja) 光デイスク