JPS5925611U - disk - Google Patents
diskInfo
- Publication number
- JPS5925611U JPS5925611U JP1982119033U JP11903382U JPS5925611U JP S5925611 U JPS5925611 U JP S5925611U JP 1982119033 U JP1982119033 U JP 1982119033U JP 11903382 U JP11903382 U JP 11903382U JP S5925611 U JPS5925611 U JP S5925611U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- protective layer
- metal film
- information recording
- scope
- 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
- Manufacturing Optical Record Carriers (AREA)
- 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図はディスク製造工程を示す図、第2図及
・ び第3図は本考案の一実施例を示す図である。
レ 2・・・金属膜、3・・・保護層。= Fig. 1 is a diagram showing a disc manufacturing process, and Figs. 2 and 3 are diagrams showing an embodiment of the present invention. 2...Metal film, 3...Protective layer.
Claims (2)
た情報記録面と、該情報記録面上に形成されt金属膜と
、該金属膜上に形成された保護層とを備えたディスクで
あって、前記保護層がシルクスクリーン或いはホットス
タンプにて形成さねたことを特徴とするディスク。(1) A disk comprising a disk substrate, an information recording surface formed on the disk substrate, a metal film formed on the information recording surface, and a protective layer formed on the metal film. . A disk characterized in that the protective layer is formed by silk screen or hot stamping.
し 新案登録請求の範囲第(1)項記載のディスク
。(2) A disc as set forth in paragraph (1) of the scope of patent registration claims, in which characters, symbols, etc. are formed on the protective layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982119033U JPS5925611U (en) | 1982-08-04 | 1982-08-04 | disk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982119033U JPS5925611U (en) | 1982-08-04 | 1982-08-04 | disk |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5925611U true JPS5925611U (en) | 1984-02-17 |
Family
ID=30273346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982119033U Pending JPS5925611U (en) | 1982-08-04 | 1982-08-04 | disk |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925611U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142791A (en) * | 1984-08-07 | 1986-03-01 | Matsushita Electric Ind Co Ltd | Disk-like recording medium |
-
1982
- 1982-08-04 JP JP1982119033U patent/JPS5925611U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142791A (en) * | 1984-08-07 | 1986-03-01 | Matsushita Electric Ind Co Ltd | Disk-like recording medium |
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