JPS6172726U - - Google Patents
Info
- Publication number
- JPS6172726U JPS6172726U JP1984156014U JP15601484U JPS6172726U JP S6172726 U JPS6172726 U JP S6172726U JP 1984156014 U JP1984156014 U JP 1984156014U JP 15601484 U JP15601484 U JP 15601484U JP S6172726 U JPS6172726 U JP S6172726U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- ring member
- recording medium
- spacer
- disc
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 3
- 239000002184 metal Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156014U JPH0535456Y2 (cs) | 1984-10-16 | 1984-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156014U JPH0535456Y2 (cs) | 1984-10-16 | 1984-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6172726U true JPS6172726U (cs) | 1986-05-17 |
| JPH0535456Y2 JPH0535456Y2 (cs) | 1993-09-08 |
Family
ID=30714029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984156014U Expired - Lifetime JPH0535456Y2 (cs) | 1984-10-16 | 1984-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535456Y2 (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987636A (ja) * | 1982-11-10 | 1984-05-21 | Toshiba Corp | 情報記憶媒体 |
-
1984
- 1984-10-16 JP JP1984156014U patent/JPH0535456Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987636A (ja) * | 1982-11-10 | 1984-05-21 | Toshiba Corp | 情報記憶媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535456Y2 (cs) | 1993-09-08 |
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