JPS5862452U - optical recording medium - Google Patents

optical recording medium

Info

Publication number
JPS5862452U
JPS5862452U JP1981155799U JP15579981U JPS5862452U JP S5862452 U JPS5862452 U JP S5862452U JP 1981155799 U JP1981155799 U JP 1981155799U JP 15579981 U JP15579981 U JP 15579981U JP S5862452 U JPS5862452 U JP S5862452U
Authority
JP
Japan
Prior art keywords
optical recording
recording medium
recording layer
convex portion
pit
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
JP1981155799U
Other languages
Japanese (ja)
Inventor
黒岩　顕彦
士郎 中川
憲良 南波
Original Assignee
ティーディーケイ株式会社
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 ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP1981155799U priority Critical patent/JPS5862452U/en
Publication of JPS5862452U publication Critical patent/JPS5862452U/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) [Abstract] 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 drawings]

第１図および第２図は、それぞれ本考案の実施例を示す
一部省略断面図である。 、１・・・・・・基板、２・・・・・・記録層。1 and 2 are partially omitted cross-sectional views showing embodiments of the present invention, respectively. , 1...Substrate, 2...Recording layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基板上に、樹脂と光吸収体とを含む記録層を形成してな
り、記録光の照射により、当該記録層にピットをトラッ
ク状に形成し、ピットトラックとして光記録を行う光記
録媒体において、前記基板表面に、前記ピットトラック
巾と対応する巾の凸部を形成し、当該凸部上に前記記録
層を形成し、当該凸部上の記録層にピットトラックを形
成するように構成してなることを特徴とする光記録媒体
。An optical recording medium in which a recording layer containing a resin and a light absorber is formed on a substrate, pits are formed in a track shape on the recording layer by irradiation with recording light, and optical recording is performed as pit tracks, A convex portion having a width corresponding to the pit track width is formed on the surface of the substrate, the recording layer is formed on the convex portion, and a pit track is formed on the recording layer on the convex portion. An optical recording medium characterized by:
JP1981155799U 1981-10-20 1981-10-20 optical recording medium Pending JPS5862452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981155799U JPS5862452U (en) 1981-10-20 1981-10-20 optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981155799U JPS5862452U (en) 1981-10-20 1981-10-20 optical recording medium

Publications (1)

Publication Number Publication Date
JPS5862452U true JPS5862452U (en) 1983-04-27

Family

ID=29948366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981155799U Pending JPS5862452U (en) 1981-10-20 1981-10-20 optical recording medium

Country Status (1)

Country Link
JP (1) JPS5862452U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256748A (en) * 1988-08-22 1990-02-26 Sharp Corp Optical memory element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256748A (en) * 1988-08-22 1990-02-26 Sharp Corp Optical memory element

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