JPH11232701A5 - - Google Patents

Info

Publication number
JPH11232701A5
JPH11232701A5 JP1998048757A JP4875798A JPH11232701A5 JP H11232701 A5 JPH11232701 A5 JP H11232701A5 JP 1998048757 A JP1998048757 A JP 1998048757A JP 4875798 A JP4875798 A JP 4875798A JP H11232701 A5 JPH11232701 A5 JP H11232701A5
Authority
JP
Japan
Prior art keywords
disk
layer
thickness
information recording
layers
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
JP1998048757A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11232701A (ja
JP3988236B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP04875798A priority Critical patent/JP3988236B2/ja
Priority claimed from JP04875798A external-priority patent/JP3988236B2/ja
Publication of JPH11232701A publication Critical patent/JPH11232701A/ja
Publication of JPH11232701A5 publication Critical patent/JPH11232701A5/ja
Application granted granted Critical
Publication of JP3988236B2 publication Critical patent/JP3988236B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP04875798A 1998-02-13 1998-02-13 光ディスク Expired - Fee Related JP3988236B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP04875798A JP3988236B2 (ja) 1998-02-13 1998-02-13 光ディスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04875798A JP3988236B2 (ja) 1998-02-13 1998-02-13 光ディスク

Publications (3)

Publication Number Publication Date
JPH11232701A JPH11232701A (ja) 1999-08-27
JPH11232701A5 true JPH11232701A5 (enExample) 2005-07-14
JP3988236B2 JP3988236B2 (ja) 2007-10-10

Family

ID=12812162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04875798A Expired - Fee Related JP3988236B2 (ja) 1998-02-13 1998-02-13 光ディスク

Country Status (1)

Country Link
JP (1) JP3988236B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1629954A (zh) 2000-04-25 2005-06-22 松下电器产业株式会社 圆盘状基片的制造方法以及光盘制造方法与光盘制造装置
TW527590B (en) * 2000-04-25 2003-04-11 Matsushita Electric Industrial Co Ltd Compact disk, and the manufacturing method of the same, and the manufacturing device of compact disk
JP2002117584A (ja) * 2000-10-06 2002-04-19 Sony Corp 光学記録媒体およびその製造方法
KR100378086B1 (ko) * 2001-05-14 2003-03-29 엘지전자 주식회사 클랭핑 영역의 상하면이 서로다른 높이를 갖는 고밀도 광디스크
GB2380595B (en) * 2001-10-02 2005-06-15 Flipperdisc Ltd An optically readable carrier
JP3956756B2 (ja) 2001-10-31 2007-08-08 ヤマハ株式会社 光ディスク記録装置
EP1629472A4 (en) 2003-06-03 2007-11-07 Lg Electronics Inc HIGH-SEAL RECORDING MEDIUM AND RECORDING AND / OR REPRODUCTION DEVICE THEREFOR
EP1505600A1 (en) 2003-07-30 2005-02-09 Sony DADC Austria AG Disc shaped optical record carrier

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