JPS6396622U - - Google Patents

Info

Publication number
JPS6396622U
JPS6396622U JP1986190052U JP19005286U JPS6396622U JP S6396622 U JPS6396622 U JP S6396622U JP 1986190052 U JP1986190052 U JP 1986190052U JP 19005286 U JP19005286 U JP 19005286U JP S6396622 U JPS6396622 U JP S6396622U
Authority
JP
Japan
Prior art keywords
information recording
fixed
ring member
substrates
substrate
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.)
Granted
Application number
JP1986190052U
Other languages
English (en)
Other versions
JPH0433556Y2 (ja
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 JP1986190052U priority Critical patent/JPH0433556Y2/ja
Publication of JPS6396622U publication Critical patent/JPS6396622U/ja
Application granted granted Critical
Publication of JPH0433556Y2 publication Critical patent/JPH0433556Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第１図及び第２図は本考案の一実施例の要部を
示す断面図、第３図は従来例を示す断面斜視図、
第４図は改良された従来例の要部を示す断面図で
ある。 ２……透明基板、３……リング部材、４……円
板部材、６……ピン。

Claims (1)

    【実用新案登録請求の範囲】
  1. ２枚の基板をスペーサを介して同心的に対向配
    置し、上記基板の対向面の少なくとも一方に情報
    記録膜を形成した情報記録媒体において、上記ス
    ペーサは、上記基板の外周端部に固着されたリン
    グ部材と、該リング部材の内径より小径で上記基
    板の中央内部とのみ接触して固着された円板部材
    とから成り、更に上記リング部材と円板部材とに
    跨つて配され、かつ上記リング部材に固着され上
    記円板部材を摺動可能に保持した筒状部材を備え
    たことを特徴とする情報記録媒体。
JP1986190052U 1986-12-10 1986-12-10 Expired JPH0433556Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986190052U JPH0433556Y2 (ja) 1986-12-10 1986-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986190052U JPH0433556Y2 (ja) 1986-12-10 1986-12-10

Publications (2)

Publication Number Publication Date
JPS6396622U true JPS6396622U (ja) 1988-06-22
JPH0433556Y2 JPH0433556Y2 (ja) 1992-08-11

Family

ID=31142911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986190052U Expired JPH0433556Y2 (ja) 1986-12-10 1986-12-10

Country Status (1)

Country Link
JP (1) JPH0433556Y2 (ja)

Also Published As

Publication number Publication date
JPH0433556Y2 (ja) 1992-08-11

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