JPS5862451U - optical recording medium - Google Patents

optical recording medium

Info

Publication number
JPS5862451U
JPS5862451U JP1981155798U JP15579881U JPS5862451U JP S5862451 U JPS5862451 U JP S5862451U JP 1981155798 U JP1981155798 U JP 1981155798U JP 15579881 U JP15579881 U JP 15579881U JP S5862451 U JPS5862451 U JP S5862451U
Authority
JP
Japan
Prior art keywords
optical recording
recording medium
groove
forming
recording 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
JP1981155798U
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 JP1981155798U priority Critical patent/JPS5862451U/en
Publication of JPS5862451U publication Critical patent/JPS5862451U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図〜第４図は、それぞれ、本考案の異なる実施例を
示す一部省略断面図である。 １・・・・・・基板、２・・・・・・記録層。1 to 4 are partially omitted sectional views showing different 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、樹脂と光吸収媒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＋５おいて、前記基板表面に、溝を形成し、当
該溝内に前記記録層を形成し、当該溝内の記録層にピッ
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。Optical recording media +5 or An optical recording medium comprising: forming a groove on the surface of the substrate; forming the recording layer within the groove; and forming a pit track on the recording layer within the groove.
JP1981155798U 1981-10-20 1981-10-20 optical recording medium Pending JPS5862451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981155798U JPS5862451U (en) 1981-10-20 1981-10-20 optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981155798U JPS5862451U (en) 1981-10-20 1981-10-20 optical recording medium

Publications (1)

Publication Number Publication Date
JPS5862451U true JPS5862451U (en) 1983-04-27

Family

ID=29948365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981155798U Pending JPS5862451U (en) 1981-10-20 1981-10-20 optical recording medium

Country Status (1)

Country Link
JP (1) JPS5862451U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122031A (en) * 1986-11-12 1988-05-26 Hitachi Ltd Optical recording medium
JPH01201839A (en) * 1988-02-08 1989-08-14 Fuji Xerox Co Ltd Optical recording medium
JPH01224950A (en) * 1988-03-04 1989-09-07 Fuji Xerox Co Ltd Manufacture of optical recording medium
JPH03248342A (en) * 1990-02-26 1991-11-06 Nec Corp Optical disk substrate and its manufacture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122031A (en) * 1986-11-12 1988-05-26 Hitachi Ltd Optical recording medium
JPH01201839A (en) * 1988-02-08 1989-08-14 Fuji Xerox Co Ltd Optical recording medium
JPH01224950A (en) * 1988-03-04 1989-09-07 Fuji Xerox Co Ltd Manufacture of optical recording medium
JPH03248342A (en) * 1990-02-26 1991-11-06 Nec Corp Optical disk substrate and its manufacture

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