TW452792B - Optical disk - Google Patents

Optical disk Download PDF

Info

Publication number
TW452792B
TW452792B TW088116857A TW88116857A TW452792B TW 452792 B TW452792 B TW 452792B TW 088116857 A TW088116857 A TW 088116857A TW 88116857 A TW88116857 A TW 88116857A TW 452792 B TW452792 B TW 452792B
Authority
TW
Taiwan
Prior art keywords
light
protective sheet
transmitting substrate
optical disc
outer periphery
Prior art date
Application number
TW088116857A
Other languages
English (en)
Chinese (zh)
Inventor
Hideaki Ito
Yuji Arai
Ariake Shin
Original Assignee
Taiyo Yuden Kk
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 Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Application granted granted Critical
Publication of TW452792B publication Critical patent/TW452792B/zh

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
TW088116857A 1998-10-28 1999-09-30 Optical disk TW452792B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30697698A JP4039752B2 (ja) 1998-10-28 1998-10-28 光ディスク

Publications (1)

Publication Number Publication Date
TW452792B true TW452792B (en) 2001-09-01

Family

ID=17963537

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088116857A TW452792B (en) 1998-10-28 1999-09-30 Optical disk

Country Status (2)

Country Link
JP (1) JP4039752B2 (ja)
TW (1) TW452792B (ja)

Also Published As

Publication number Publication date
JP2000132866A (ja) 2000-05-12
JP4039752B2 (ja) 2008-01-30

Similar Documents

Publication Publication Date Title
US6192025B1 (en) Structure for protecting reading area of compact disc and device for applying same
WO2003032299A3 (en) Integrated cd/dvd recording and labeling
JPH0397135A (ja) 光メモリ素子並びに光メモリ素子用シート
JP2005538487A (ja) 光ディスク
TW452792B (en) Optical disk
US6901043B2 (en) Scratch-off material layer applied on optical recording media
JPS6360450B2 (ja)
CA2190285C (en) Optical disk structure, method of manufacturing the same, and apparatus for manufacturing the same
JPH0554436A (ja) 光記録媒体
JP2001255808A (ja) ホログラム
US20030218971A1 (en) Compact disc surface guard and method and device for forming
KR20050034621A (ko) 광 디스크
WO2001009886A1 (en) Disc covers and methods of manufacture thereof
JPH08315427A (ja) 光ディスク
JPH07121852A (ja) 磁気記録媒体及び磁気記録シート及びディスク状記録媒体
JP2001076386A (ja) ディスクへのラベル貼り付け装置
JP2001043570A (ja) 光ディスク
JP2004220688A (ja) 情報記録媒体、および情報記録媒体用ラベル
JP3596109B2 (ja) 情報信号記録ディスク
JP3077936U (ja) 光ディスクセット
JP2001209946A (ja) 情報記録媒体、情報記録媒体の製造方法、及び情報記録媒体への記録方法
KR890001846Y1 (ko) 광학식 기록매체
JPH09274735A (ja) 光ディスク
JP2005063541A (ja) 光ディスク媒体、ターンテーブル及び光ディスク装置
JPH08235825A (ja) 記録媒体収納ケース

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees