JPS62171023U - - Google Patents

Info

Publication number
JPS62171023U
JPS62171023U JP1986059860U JP5986086U JPS62171023U JP S62171023 U JPS62171023 U JP S62171023U JP 1986059860 U JP1986059860 U JP 1986059860U JP 5986086 U JP5986086 U JP 5986086U JP S62171023 U JPS62171023 U JP S62171023U
Authority
JP
Japan
Prior art keywords
information carrier
carrier disk
disk
recording
wear
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
JP1986059860U
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 JP1986059860U priority Critical patent/JPS62171023U/ja
Publication of JPS62171023U publication Critical patent/JPS62171023U/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図は本考案の実施例を示す情報担体デイス
クの一部を省略した断面図、第2図および第3図
は第1図の情報担体基板の成形方法を示す断面図
、第4図は従来の情報担体デイスクを示す断面図
である。 1……情報担体基板、2……記録媒体層、3,
4……スペンサー、5……センタ穴、6……耐摩
耗性材料、7……環状部、10……情報担体デイ
スク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 情報を記録再生する記録媒体層を設けた円盤状
    の情報担体デイスクにおいて、前記情報担体デイ
    スクのセンタ穴に、その端面を耐摩耗性材料を含
    有するアクリル樹脂材料にて形成した環状部を備
    えて成る情報担体デイスク。
JP1986059860U 1986-04-21 1986-04-21 Pending JPS62171023U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986059860U JPS62171023U (ja) 1986-04-21 1986-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986059860U JPS62171023U (ja) 1986-04-21 1986-04-21

Publications (1)

Publication Number Publication Date
JPS62171023U true JPS62171023U (ja) 1987-10-30

Family

ID=30891749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986059860U Pending JPS62171023U (ja) 1986-04-21 1986-04-21

Country Status (1)

Country Link
JP (1) JPS62171023U (ja)

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