JPS6190030U - - Google Patents

Info

Publication number
JPS6190030U
JPS6190030U JP1984175886U JP17588684U JPS6190030U JP S6190030 U JPS6190030 U JP S6190030U JP 1984175886 U JP1984175886 U JP 1984175886U JP 17588684 U JP17588684 U JP 17588684U JP S6190030 U JPS6190030 U JP S6190030U
Authority
JP
Japan
Prior art keywords
substrates
facing
optical disk
elastomer
rubber
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
JP1984175886U
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 JP1984175886U priority Critical patent/JPS6190030U/ja
Publication of JPS6190030U publication Critical patent/JPS6190030U/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図は本考案の第1の実施例を示す断面図、
第2図は第1図に示す光デイスクの組立工程を示
す分解断面図、第3図は本考案の第2の実施例を
示す断面図、第4図は第3図に示す光デイスクの
組立工程を示す分解断面図、第5図は従来の光デ
イスクの断面図である。 1……基板、2……記録層、3……スペーサ、
4a,4b……環状スペーサ、5,5a……溝部
、6……空間。

Claims (1)

    【実用新案登録請求の範囲】
  1. 記録層を有する一対の基板を対向配置した光デ
    イスクにおいて、前記両基板にそれぞれ対向配置
    に全周に亘る溝部を形成するとともに、この両溝
    部間にゴム製若しくはエラストマー製の環状スペ
    ーサを接着固定して前記記録層間に一定の空間を
    形成したことを特徴とする光デイスク。
JP1984175886U 1984-11-19 1984-11-19 Pending JPS6190030U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984175886U JPS6190030U (ja) 1984-11-19 1984-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984175886U JPS6190030U (ja) 1984-11-19 1984-11-19

Publications (1)

Publication Number Publication Date
JPS6190030U true JPS6190030U (ja) 1986-06-11

Family

ID=30733487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984175886U Pending JPS6190030U (ja) 1984-11-19 1984-11-19

Country Status (1)

Country Link
JP (1) JPS6190030U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296547A (ja) * 1985-06-24 1986-12-27 Ricoh Co Ltd 情報記録媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296547A (ja) * 1985-06-24 1986-12-27 Ricoh Co Ltd 情報記録媒体

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