JPH0420029U - - Google Patents
Info
- Publication number
- JPH0420029U JPH0420029U JP6205890U JP6205890U JPH0420029U JP H0420029 U JPH0420029 U JP H0420029U JP 6205890 U JP6205890 U JP 6205890U JP 6205890 U JP6205890 U JP 6205890U JP H0420029 U JPH0420029 U JP H0420029U
- Authority
- JP
- Japan
- Prior art keywords
- head part
- projection head
- side plates
- stage
- rectangular
- 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
- 238000005286 illumination Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6205890U JPH0420029U (en]) | 1990-06-12 | 1990-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6205890U JPH0420029U (en]) | 1990-06-12 | 1990-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420029U true JPH0420029U (en]) | 1992-02-19 |
Family
ID=31590864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6205890U Pending JPH0420029U (en]) | 1990-06-12 | 1990-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420029U (en]) |
-
1990
- 1990-06-12 JP JP6205890U patent/JPH0420029U/ja active Pending
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