JPS5862453U - recoding media - Google Patents
recoding mediaInfo
- Publication number
- JPS5862453U JPS5862453U JP1981158201U JP15820181U JPS5862453U JP S5862453 U JPS5862453 U JP S5862453U JP 1981158201 U JP1981158201 U JP 1981158201U JP 15820181 U JP15820181 U JP 15820181U JP S5862453 U JPS5862453 U JP S5862453U
- Authority
- JP
- Japan
- Prior art keywords
- base
- recording medium
- outer periphery
- medium according
- 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)
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図は本考案記録媒体の一実施例を示す平面図、第２
図は第１図の■−■線断面図、第３図は本考案の他の実
施例を示す切欠部分斜視図、第４図は本考案の説明に供
する線図である。
１は記録媒体、２は基体、３は情報記録面、４は反射層
、５は保護層、６はすべり止め部、１０はリングである
。FIG. 1 is a plan view showing one embodiment of the recording medium of the present invention, and FIG.
The figures are a sectional view taken along the line ■--■ in FIG. 1, FIG. 3 is a perspective view of a cutaway portion showing another embodiment of the present invention, and FIG. 4 is a line diagram for explaining the present invention. 1 is a recording medium, 2 is a base, 3 is an information recording surface, 4 is a reflective layer, 5 is a protective layer, 6 is a non-slip portion, and 10 is a ring.
Claims (1)
り止め部を形成してなる記録媒体。 ２ 樹脂基体は透明体より成り、上記記録部はこの透明
体の質体主面に形成された光反射層を有し、該光反射層
は透明保護層により覆われ上記すべり止め部は上記保護
層の外周縁に延長して形成されてなる実用新案登録請求
の範囲第１項記載の記録媒体。 ３ すへり止め部は基体外周に嵌合されたわグ状体の外
周壁に形成されてなる実用新案登録請求の範囲第１又は
第２項記載の記録媒体。 ４ リング状体は樹脂より成る実用新案登録請求の範囲
第３項記載の記録媒体。 ５ リング状体は上記基体が金型内で形成される時金型
内に配置されて基体成型時に上記基体外周に取付けられ
ることを特徴とする実用新案登録請求の範囲第４項記載
の記録媒体。[Claims for Utility Model Registration] 1. A recording medium formed by forming a non-slip portion on the outer periphery of a disc-shaped resin base having an information recording portion. 2. The resin base is made of a transparent body, the recording part has a light reflecting layer formed on the main surface of the transparent body, the light reflecting layer is covered with a transparent protective layer, and the anti-slip part is covered with the protective layer. The recording medium according to claim 1, which is formed by extending the outer periphery of the layer. 3. The recording medium according to claim 1 or 2, wherein the stopper portion is formed on the outer circumferential wall of a wag-like body fitted to the outer periphery of the base. 4. The recording medium according to claim 3, wherein the ring-shaped body is made of resin. 5. The recording medium according to claim 4, wherein the ring-shaped body is placed in the mold when the base is formed in the mold and is attached to the outer periphery of the base when the base is molded. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981158201U JPS5862453U (en) | 1981-10-23 | 1981-10-23 | recoding media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981158201U JPS5862453U (en) | 1981-10-23 | 1981-10-23 | recoding media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5862453U true JPS5862453U (en) | 1983-04-27 |
Family
ID=29950703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981158201U Pending JPS5862453U (en) | 1981-10-23 | 1981-10-23 | recoding media |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5862453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108172A (en) * | 1989-09-22 | 1991-05-08 | Hitachi Maxell Ltd | Disk cartridge |
-
1981
- 1981-10-23 JP JP1981158201U patent/JPS5862453U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108172A (en) * | 1989-09-22 | 1991-05-08 | Hitachi Maxell Ltd | Disk cartridge |
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