JPS6165904U - - Google Patents
Info
- Publication number
- JPS6165904U JPS6165904U JP15062184U JP15062184U JPS6165904U JP S6165904 U JPS6165904 U JP S6165904U JP 15062184 U JP15062184 U JP 15062184U JP 15062184 U JP15062184 U JP 15062184U JP S6165904 U JPS6165904 U JP S6165904U
- Authority
- JP
- Japan
- Prior art keywords
- rough surface
- reflector
- drum
- outer casing
- roughness
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15062184U JPH0226481Y2 (en]) | 1984-10-03 | 1984-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15062184U JPH0226481Y2 (en]) | 1984-10-03 | 1984-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6165904U true JPS6165904U (en]) | 1986-05-06 |
| JPH0226481Y2 JPH0226481Y2 (en]) | 1990-07-19 |
Family
ID=30708764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15062184U Expired JPH0226481Y2 (en]) | 1984-10-03 | 1984-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226481Y2 (en]) |
-
1984
- 1984-10-03 JP JP15062184U patent/JPH0226481Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226481Y2 (en]) | 1990-07-19 |