JPH0337615U - - Google Patents

Info

Publication number
JPH0337615U
JPH0337615U JP1989097158U JP9715889U JPH0337615U JP H0337615 U JPH0337615 U JP H0337615U JP 1989097158 U JP1989097158 U JP 1989097158U JP 9715889 U JP9715889 U JP 9715889U JP H0337615 U JPH0337615 U JP H0337615U
Authority
JP
Japan
Prior art keywords
transparent substrate
film
coated
laser beam
utility
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.)
Pending
Application number
JP1989097158U
Other languages
English (en)
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 filed Critical
Priority to JP1989097158U priority Critical patent/JPH0337615U/ja
Publication of JPH0337615U publication Critical patent/JPH0337615U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例を説明するための断面図
である。 1a,1b……光デイスク単板、2……センタ
ーハブ、3……内周スペーサ、4……外周スペー
サ、6……基板、7……信号パターンの転写層、
8……記録膜、9……透明導電性膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 透明基板の信号面に記録膜または反射膜を形成
    して成る光情報記録媒体において、前記透明基板
    のレーザビーム入射面に透明導電性膜を塗着した
    ことを特徴とする光情報記録媒体。
JP1989097158U 1989-08-22 1989-08-22 Pending JPH0337615U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989097158U JPH0337615U (ja) 1989-08-22 1989-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989097158U JPH0337615U (ja) 1989-08-22 1989-08-22

Publications (1)

Publication Number Publication Date
JPH0337615U true JPH0337615U (ja) 1991-04-11

Family

ID=31646308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989097158U Pending JPH0337615U (ja) 1989-08-22 1989-08-22

Country Status (1)

Country Link
JP (1) JPH0337615U (ja)

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