JPS6443344U - - Google Patents
Info
- Publication number
- JPS6443344U JPS6443344U JP13804687U JP13804687U JPS6443344U JP S6443344 U JPS6443344 U JP S6443344U JP 13804687 U JP13804687 U JP 13804687U JP 13804687 U JP13804687 U JP 13804687U JP S6443344 U JPS6443344 U JP S6443344U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- main body
- stage glass
- mirror
- light source
- 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
- 239000011521 glass Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13804687U JPS6443344U (th) | 1987-09-09 | 1987-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13804687U JPS6443344U (th) | 1987-09-09 | 1987-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6443344U true JPS6443344U (th) | 1989-03-15 |
Family
ID=31400024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13804687U Pending JPS6443344U (th) | 1987-09-09 | 1987-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6443344U (th) |
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1987
- 1987-09-09 JP JP13804687U patent/JPS6443344U/ja active Pending