JPS63181197U - - Google Patents
Info
- Publication number
- JPS63181197U JPS63181197U JP7192687U JP7192687U JPS63181197U JP S63181197 U JPS63181197 U JP S63181197U JP 7192687 U JP7192687 U JP 7192687U JP 7192687 U JP7192687 U JP 7192687U JP S63181197 U JPS63181197 U JP S63181197U
- Authority
- JP
- Japan
- Prior art keywords
- semi
- optical head
- sealing
- duct
- fan
- 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 4
- 230000003134 recirculating effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7192687U JPS63181197U (pl) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7192687U JPS63181197U (pl) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181197U true JPS63181197U (pl) | 1988-11-22 |
Family
ID=30914924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7192687U Pending JPS63181197U (pl) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181197U (pl) |
-
1987
- 1987-05-13 JP JP7192687U patent/JPS63181197U/ja active Pending