JPS6080523U - optical recording medium - Google Patents

optical recording medium

Info

Publication number
JPS6080523U
JPS6080523U JP1983173969U JP17396983U JPS6080523U JP S6080523 U JPS6080523 U JP S6080523U JP 1983173969 U JP1983173969 U JP 1983173969U JP 17396983 U JP17396983 U JP 17396983U JP S6080523 U JPS6080523 U JP S6080523U
Authority
JP
Japan
Prior art keywords
optical recording
recording medium
base material
refractive index
different refractive
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
JP1983173969U
Other languages
Japanese (ja)
Inventor
夏原 善信
良一 武田
真吾 牧野
Original Assignee
関西日本電気株式会社
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 by 関西日本電気株式会社 filed Critical 関西日本電気株式会社
Priority to JP1983173969U priority Critical patent/JPS6080523U/en
Publication of JPS6080523U publication Critical patent/JPS6080523U/en
Pending legal-status Critical Current

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  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1区は本考案の一実施例を示す一部拡図を含む平面図
、第2図は第1図のX−X線に沿う拡大断面図、第3図
及び第4図は第1図の光記録媒体の製作例を説明するた
めの各工程での部分断面図である。 1・・・光記録媒体、2・・・母材、a又はb・・・屈
折率が異なる部所。
Section 1 is a partially enlarged plan view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view taken along the line X-X of FIG. 1, and FIGS. 3 and 4 are views of FIG. FIG. 3 is a partial cross-sectional view at each step for explaining an example of manufacturing an optical recording medium. 1... Optical recording medium, 2... Base material, a or b... Portion with different refractive index.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光スポットの走査による戻り光の読み取りで記録された
情報が取出される光記録媒体において、光記録用母材に
当該母材と屈折率が異なる部所をデジタル化された情報
に応じ選択的に配置形成したことを特徴とする光記録媒
体。
In an optical recording medium where recorded information is retrieved by reading the returned light by scanning a light spot, parts of the base material for optical recording that have a different refractive index from the base material are selectively added in accordance with the digitized information. An optical recording medium characterized in that an arrangement is formed.
JP1983173969U 1983-11-09 1983-11-09 optical recording medium Pending JPS6080523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983173969U JPS6080523U (en) 1983-11-09 1983-11-09 optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983173969U JPS6080523U (en) 1983-11-09 1983-11-09 optical recording medium

Publications (1)

Publication Number Publication Date
JPS6080523U true JPS6080523U (en) 1985-06-04

Family

ID=30378853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983173969U Pending JPS6080523U (en) 1983-11-09 1983-11-09 optical recording medium

Country Status (1)

Country Link
JP (1) JPS6080523U (en)

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