JPS5852652U - photothermal magnetic recording medium - Google Patents

photothermal magnetic recording medium

Info

Publication number
JPS5852652U
JPS5852652U JP14840781U JP14840781U JPS5852652U JP S5852652 U JPS5852652 U JP S5852652U JP 14840781 U JP14840781 U JP 14840781U JP 14840781 U JP14840781 U JP 14840781U JP S5852652 U JPS5852652 U JP S5852652U
Authority
JP
Japan
Prior art keywords
magnetic recording
recording medium
photothermal
photothermal magnetic
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
JP14840781U
Other languages
Japanese (ja)
Inventor
山県 生明
博義 岸
正明 松島
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP14840781U priority Critical patent/JPS5852652U/en
Publication of JPS5852652U publication Critical patent/JPS5852652U/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 the drawing]

第1図は従来の光熱磁気記録媒体の基本構成を示す断面
図、第2図は第1図において一般に使用されている保護
膜を設けた構成を示す断面図、第3図は本考案の第1の
実施例の光熱磁気記録媒体の構成を示す断面図、第4図
は本考案の第2の実施例の光熱磁気記録媒体の構成を示
す断面図、第5図は本考案の第3の実施例の光熱磁気記
録媒体の構成を示す断面図、第6図は第5図に示した実
施例の応用例である光熱磁気記録媒体の構成を示す断面
図。 11.11’・・・・・・基板、12.12’・・・・
・・磁気記録層、13.13’・・・・・・熱硬化性樹
脂層、14・・・・・・空間、15・・・・・・スペー
サー。
FIG. 1 is a sectional view showing the basic structure of a conventional photothermal magnetic recording medium, FIG. 2 is a sectional view showing the structure of FIG. FIG. 4 is a cross-sectional view showing the configuration of a photothermal magnetic recording medium according to the second embodiment of the present invention, and FIG. 5 is a cross-sectional view showing the configuration of the photothermal magnetic recording medium according to the second embodiment of the present invention. FIG. 6 is a cross-sectional view showing the structure of a photothermal magnetic recording medium according to the embodiment; FIG. 6 is a cross-sectional view showing the structure of a photothermal magnetic recording medium which is an application example of the embodiment shown in FIG. 5; 11.11'... Board, 12.12'...
...magnetic recording layer, 13.13' ... thermosetting resin layer, 14 ... space, 15 ... spacer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少な(とも1枚の基板を有し、該基板上に情報を記録す
るための磁気記録層を設け、当該磁気記録層に光を照射
して情報の記録・再生を行ない得る光熱磁気記録媒体に
おいて、前記磁気記録層の外部空間に接する表面が熱硬
化性樹脂により被覆されていることを特徴とする光熱磁
気記録媒体。
In a photothermal magnetic recording medium that has a single substrate, a magnetic recording layer for recording information is provided on the substrate, and information can be recorded and reproduced by irradiating the magnetic recording layer with light. . A photothermal magnetic recording medium, characterized in that a surface of the magnetic recording layer in contact with an external space is coated with a thermosetting resin.
JP14840781U 1981-10-06 1981-10-06 photothermal magnetic recording medium Pending JPS5852652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14840781U JPS5852652U (en) 1981-10-06 1981-10-06 photothermal magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14840781U JPS5852652U (en) 1981-10-06 1981-10-06 photothermal magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5852652U true JPS5852652U (en) 1983-04-09

Family

ID=29941226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14840781U Pending JPS5852652U (en) 1981-10-06 1981-10-06 photothermal magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5852652U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129294A (en) * 1983-12-16 1985-07-10 Hoya Corp Base for optical recording medium and optical recording medium
JPS6134745A (en) * 1984-07-26 1986-02-19 Canon Inc Photoelectromagnetic recording medium
JPS6154054A (en) * 1984-08-23 1986-03-18 Matsushita Electric Ind Co Ltd Plate information recording medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129294A (en) * 1983-12-16 1985-07-10 Hoya Corp Base for optical recording medium and optical recording medium
JPS6134745A (en) * 1984-07-26 1986-02-19 Canon Inc Photoelectromagnetic recording medium
JPS6154054A (en) * 1984-08-23 1986-03-18 Matsushita Electric Ind Co Ltd Plate information recording medium

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