JPS6396622U - - Google Patents
Info
- Publication number
- JPS6396622U JPS6396622U JP1986190052U JP19005286U JPS6396622U JP S6396622 U JPS6396622 U JP S6396622U JP 1986190052 U JP1986190052 U JP 1986190052U JP 19005286 U JP19005286 U JP 19005286U JP S6396622 U JPS6396622 U JP S6396622U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- fixed
- ring member
- substrates
- substrate
- 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 5
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986190052U JPH0433556Y2 (en]) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986190052U JPH0433556Y2 (en]) | 1986-12-10 | 1986-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396622U true JPS6396622U (en]) | 1988-06-22 |
| JPH0433556Y2 JPH0433556Y2 (en]) | 1992-08-11 |
Family
ID=31142911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986190052U Expired JPH0433556Y2 (en]) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433556Y2 (en]) |
-
1986
- 1986-12-10 JP JP1986190052U patent/JPH0433556Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433556Y2 (en]) | 1992-08-11 |