JPS6424527U - - Google Patents
Info
- Publication number
- JPS6424527U JPS6424527U JP11762287U JP11762287U JPS6424527U JP S6424527 U JPS6424527 U JP S6424527U JP 11762287 U JP11762287 U JP 11762287U JP 11762287 U JP11762287 U JP 11762287U JP S6424527 U JPS6424527 U JP S6424527U
- Authority
- JP
- Japan
- Prior art keywords
- light
- disk device
- optical disk
- optical system
- contamination
- 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 11
- 238000011109 contamination Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11762287U JPS6424527U (lv) | 1987-07-30 | 1987-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11762287U JPS6424527U (lv) | 1987-07-30 | 1987-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6424527U true JPS6424527U (lv) | 1989-02-09 |
Family
ID=31361242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11762287U Pending JPS6424527U (lv) | 1987-07-30 | 1987-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424527U (lv) |
-
1987
- 1987-07-30 JP JP11762287U patent/JPS6424527U/ja active Pending