JPS5856338U - optical recording medium - Google Patents
optical recording mediumInfo
- Publication number
- JPS5856338U JPS5856338U JP15101981U JP15101981U JPS5856338U JP S5856338 U JPS5856338 U JP S5856338U JP 15101981 U JP15101981 U JP 15101981U JP 15101981 U JP15101981 U JP 15101981U JP S5856338 U JPS5856338 U JP S5856338U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- layer
- recording medium
- recording
- 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
Links
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (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
第1図は従来の光記録媒体の記録時の動作説明図、第2
図は従来の光記録媒体の再生時の動作説明図、第3図は
本考案ムこよる記録媒体の記録時の動作説明図、第4図
は本考案による記録媒体の再生時の動作説明図である。
10:ベース1.11:反射層、12:記録層、13:
透明中間層。Figure 1 is an explanatory diagram of the operation of a conventional optical recording medium during recording;
Fig. 3 is an explanatory diagram of the operation of the conventional optical recording medium during reproduction, Fig. 3 is an explanatory diagram of the operation of the recording medium according to the present invention during recording, and Fig. 4 is an explanatory diagram of the operation of the recording medium according to the present invention during reproduction. It is. 10: Base 1.11: Reflective layer, 12: Recording layer, 13:
Transparent middle layer.
Claims (2)
にもうけられる記録層六を有し、該記録層がレーザスポ
ットの波長に対し10%〜70%の光透過率を有するご
とき有機高分子物質で構成され、該記一層へのし′−ザ
スポットの選択的照射に上り加熱して記録層を選択的に
変形させ、変、形の有無を情報に対応させて記録する光
記録媒体において、前記ベースと記録層との間にレーザ
スポットの波長に対して透明な中間層をもうけることを
特徴とする光記録媒体。(1) An organic base having at least a light reflective surface and a recording layer formed thereon, the recording layer having a light transmittance of 10% to 70% with respect to the wavelength of the laser spot. Optical recording made of a polymeric material, in which the recording layer is selectively irradiated with laser spots and heated to selectively deform the recording layer, recording the presence or absence of deformation and shape in correspondence with information. An optical recording medium characterized in that an intermediate layer transparent to the wavelength of a laser spot is provided between the base and the recording layer.
間層を1μm〜0.5μmの厚さとするごとき実用新案
登録請求の範囲第1項の光記録媒体。(2) The optical recording medium according to claim 1, wherein the first layer has a thickness of 0.5 μm or less, and the intermediate layer has a thickness of 1 μm to 0.5 μm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15101981U JPS5856338U (en) | 1981-10-13 | 1981-10-13 | optical recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15101981U JPS5856338U (en) | 1981-10-13 | 1981-10-13 | optical recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5856338U true JPS5856338U (en) | 1983-04-16 |
Family
ID=29943724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15101981U Pending JPS5856338U (en) | 1981-10-13 | 1981-10-13 | optical recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5856338U (en) |
-
1981
- 1981-10-13 JP JP15101981U patent/JPS5856338U/en active Pending
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