JPS6193828U - - Google Patents

Info

Publication number
JPS6193828U
JPS6193828U JP1984179831U JP17983184U JPS6193828U JP S6193828 U JPS6193828 U JP S6193828U JP 1984179831 U JP1984179831 U JP 1984179831U JP 17983184 U JP17983184 U JP 17983184U JP S6193828 U JPS6193828 U JP S6193828U
Authority
JP
Japan
Prior art keywords
optical disk
substrates
spacer layer
disk according
layer
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
JP1984179831U
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 JP1984179831U priority Critical patent/JPS6193828U/ja
Publication of JPS6193828U publication Critical patent/JPS6193828U/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
斜視図、第3図は本考案の第2の実施例を示す断
面図、第4図は従来の光デイスクを示す断面図で
ある。 1…基板、1b…接合面部、2…記録層、5…
空間、6,6A…スペーサ層、8…フオーム部材
、9…発泡材。

Claims (1)

  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、前記両基板の対向面にそれ
    ぞれ基板全周に亘る接合面部を対向配置に設け、
    この両接合面部間に空気の流通性及び弾性を有す
    るスペーサ層を設け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。 (2) 前記スペーサ層を発泡材を含有したペース
    ト状接着剤で形成した実用新案登録請求の範囲第
    1項記載の光デイスク。 (3) 前記スペーサ層をフオーム部材で形成した
    実用新案登録請求の範囲第1項記載の光デイスク
JP1984179831U 1984-11-26 1984-11-26 Pending JPS6193828U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984179831U JPS6193828U (ja) 1984-11-26 1984-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984179831U JPS6193828U (ja) 1984-11-26 1984-11-26

Publications (1)

Publication Number Publication Date
JPS6193828U true JPS6193828U (ja) 1986-06-17

Family

ID=30737396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984179831U Pending JPS6193828U (ja) 1984-11-26 1984-11-26

Country Status (1)

Country Link
JP (1) JPS6193828U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531002A (en) * 1976-05-13 1978-01-07 Philips Corp Radiation sensitive record
JPS5971146A (ja) * 1982-10-14 1984-04-21 Toshiba Corp 情報記憶媒体
JPS60229252A (ja) * 1984-04-27 1985-11-14 Nec Corp 情報記録基板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531002A (en) * 1976-05-13 1978-01-07 Philips Corp Radiation sensitive record
JPS5971146A (ja) * 1982-10-14 1984-04-21 Toshiba Corp 情報記憶媒体
JPS60229252A (ja) * 1984-04-27 1985-11-14 Nec Corp 情報記録基板

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