JPH03106519U - - Google Patents
Info
- Publication number
- JPH03106519U JPH03106519U JP1669190U JP1669190U JPH03106519U JP H03106519 U JPH03106519 U JP H03106519U JP 1669190 U JP1669190 U JP 1669190U JP 1669190 U JP1669190 U JP 1669190U JP H03106519 U JPH03106519 U JP H03106519U
- Authority
- JP
- Japan
- Prior art keywords
- compressed air
- hole
- housing
- blow
- movable body
- 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 5
- 238000007664 blowing Methods 0.000 claims 3
Landscapes
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1669190U JPH03106519U (cs) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1669190U JPH03106519U (cs) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106519U true JPH03106519U (cs) | 1991-11-05 |
Family
ID=31519946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1669190U Pending JPH03106519U (cs) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106519U (cs) |
-
1990
- 1990-02-21 JP JP1669190U patent/JPH03106519U/ja active Pending