JPH0379771B2 - - Google Patents

Info

Publication number
JPH0379771B2
JPH0379771B2 JP59262713A JP26271384A JPH0379771B2 JP H0379771 B2 JPH0379771 B2 JP H0379771B2 JP 59262713 A JP59262713 A JP 59262713A JP 26271384 A JP26271384 A JP 26271384A JP H0379771 B2 JPH0379771 B2 JP H0379771B2
Authority
JP
Japan
Prior art keywords
adhesive
optical disk
replica
signal recording
present
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
JP59262713A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61142543A (ja
Inventor
Shigemi Nakamura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59262713A priority Critical patent/JPS61142543A/ja
Publication of JPS61142543A publication Critical patent/JPS61142543A/ja
Publication of JPH0379771B2 publication Critical patent/JPH0379771B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59262713A 1984-12-14 1984-12-14 光ディスク Granted JPS61142543A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59262713A JPS61142543A (ja) 1984-12-14 1984-12-14 光ディスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59262713A JPS61142543A (ja) 1984-12-14 1984-12-14 光ディスク

Publications (2)

Publication Number Publication Date
JPS61142543A JPS61142543A (ja) 1986-06-30
JPH0379771B2 true JPH0379771B2 (en]) 1991-12-19

Family

ID=17379555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59262713A Granted JPS61142543A (ja) 1984-12-14 1984-12-14 光ディスク

Country Status (1)

Country Link
JP (1) JPS61142543A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362932U (en]) * 1986-10-07 1988-04-26
JPH01103024U (en]) * 1987-12-25 1989-07-12
JPH0753130Y2 (ja) * 1988-02-26 1995-12-06 日本電気株式会社 情報担体ディスク
JP2747081B2 (ja) * 1989-03-31 1998-05-06 日立マクセル株式会社 光記録媒体用透明基板の製造方法および成形金型
JPH0393050A (ja) * 1989-09-05 1991-04-18 Canon Inc 光記録媒体
JP2715176B2 (ja) * 1990-03-13 1998-02-18 富士写真フイルム株式会社 光記録媒体
CN110914903B (zh) * 2017-07-25 2021-07-16 索尼公司 光学记录介质及其制造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079540A (ja) * 1983-10-06 1985-05-07 C B S Sony Rekoode Kk 光学式記録媒体
JPS60160038A (ja) * 1984-01-31 1985-08-21 Matsushita Electric Ind Co Ltd 情報記録デイスク

Also Published As

Publication number Publication date
JPS61142543A (ja) 1986-06-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term