JPS62138322U - - Google Patents
Info
- Publication number
- JPS62138322U JPS62138322U JP1986022491U JP2249186U JPS62138322U JP S62138322 U JPS62138322 U JP S62138322U JP 1986022491 U JP1986022491 U JP 1986022491U JP 2249186 U JP2249186 U JP 2249186U JP S62138322 U JPS62138322 U JP S62138322U
- Authority
- JP
- Japan
- Prior art keywords
- ring member
- recording medium
- information recording
- substrates
- holding
- 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
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986022491U JPH0430650Y2 (en]) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986022491U JPH0430650Y2 (en]) | 1986-02-18 | 1986-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62138322U true JPS62138322U (en]) | 1987-09-01 |
| JPH0430650Y2 JPH0430650Y2 (en]) | 1992-07-23 |
Family
ID=30819926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986022491U Expired JPH0430650Y2 (en]) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430650Y2 (en]) |
-
1986
- 1986-02-18 JP JP1986022491U patent/JPH0430650Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430650Y2 (en]) | 1992-07-23 |