JPS62164661U - - Google Patents
Info
- Publication number
- JPS62164661U JPS62164661U JP5315986U JP5315986U JPS62164661U JP S62164661 U JPS62164661 U JP S62164661U JP 5315986 U JP5315986 U JP 5315986U JP 5315986 U JP5315986 U JP 5315986U JP S62164661 U JPS62164661 U JP S62164661U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- side plate
- foreign matter
- hollow portion
- center
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5315986U JPS62164661U ( ) | 1986-04-09 | 1986-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5315986U JPS62164661U ( ) | 1986-04-09 | 1986-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164661U true JPS62164661U ( ) | 1987-10-19 |
Family
ID=30878961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5315986U Pending JPS62164661U ( ) | 1986-04-09 | 1986-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164661U ( ) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01133368U ( ) * | 1988-03-07 | 1989-09-11 |
-
1986
- 1986-04-09 JP JP5315986U patent/JPS62164661U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01133368U ( ) * | 1988-03-07 | 1989-09-11 |