JPS6298019U - - Google Patents
Info
- Publication number
- JPS6298019U JPS6298019U JP19042785U JP19042785U JPS6298019U JP S6298019 U JPS6298019 U JP S6298019U JP 19042785 U JP19042785 U JP 19042785U JP 19042785 U JP19042785 U JP 19042785U JP S6298019 U JPS6298019 U JP S6298019U
- Authority
- JP
- Japan
- Prior art keywords
- air
- objective lens
- air pump
- optical
- cleaning device
- 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
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19042785U JPS6298019U (fr) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19042785U JPS6298019U (fr) | 1985-12-11 | 1985-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298019U true JPS6298019U (fr) | 1987-06-22 |
Family
ID=31143634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19042785U Pending JPS6298019U (fr) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298019U (fr) |
-
1985
- 1985-12-11 JP JP19042785U patent/JPS6298019U/ja active Pending