JPH01181128U - - Google Patents

Info

Publication number
JPH01181128U
JPH01181128U JP1988075836U JP7583688U JPH01181128U JP H01181128 U JPH01181128 U JP H01181128U JP 1988075836 U JP1988075836 U JP 1988075836U JP 7583688 U JP7583688 U JP 7583688U JP H01181128 U JPH01181128 U JP H01181128U
Authority
JP
Japan
Prior art keywords
information signal
signal recording
adhesive
disk substrate
recording medium
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
JP1988075836U
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 JP1988075836U priority Critical patent/JPH01181128U/ja
Publication of JPH01181128U publication Critical patent/JPH01181128U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)

Description

【図面の簡単な説明】
第１図は本考案の情報信号記録媒体の一実施例
を示す断面図、第２図は第１図の食い付き部を示
す拡大図、第３図および第４図は本考案の情報信
号記録媒体の他の実施例の食い付き部を示す拡大
図、第５図乃至第８図は従来例を示す断面図であ
る。 １…情報信号記録媒体、２…デイスク基板、３
…食い付き部、４…フオトポリマー層（２Ｐ層）
、５…記録層、６…接着層、７…カバー基板。

Claims (1)

  1. 【実用新案登録請求の範囲】 情報信号記録層を有するデイスク基板に、少な
    くとも１枚以上のデイスク基板を接着剤により貼
    り合わせた円盤状の情報信号記録媒体において、 このデイスク基板の外周部と内周部の少なくと
    も一方の接着剤に接する面に食い付き部を設け、
    この食い付き部の内側に前記接着剤の一部を充填
    したことを特徴とする情報信号記録媒体。
JP1988075836U 1988-06-09 1988-06-09 Pending JPH01181128U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988075836U JPH01181128U (ja) 1988-06-09 1988-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988075836U JPH01181128U (ja) 1988-06-09 1988-06-09

Publications (1)

Publication Number Publication Date
JPH01181128U true JPH01181128U (ja) 1989-12-27

Family

ID=31300890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988075836U Pending JPH01181128U (ja) 1988-06-09 1988-06-09

Country Status (1)

Country Link
JP (1) JPH01181128U (ja)

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