JPH01151679U - - Google Patents
Info
- Publication number
- JPH01151679U JPH01151679U JP1988046761U JP4676188U JPH01151679U JP H01151679 U JPH01151679 U JP H01151679U JP 1988046761 U JP1988046761 U JP 1988046761U JP 4676188 U JP4676188 U JP 4676188U JP H01151679 U JPH01151679 U JP H01151679U
- Authority
- JP
- Japan
- Prior art keywords
- transparent plate
- light
- projected
- mixed
- diffusing particles
- 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
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046761U JPH01151679U (enExample) | 1988-04-08 | 1988-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046761U JPH01151679U (enExample) | 1988-04-08 | 1988-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151679U true JPH01151679U (enExample) | 1989-10-19 |
Family
ID=31273014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988046761U Pending JPH01151679U (enExample) | 1988-04-08 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151679U (enExample) |
-
1988
- 1988-04-08 JP JP1988046761U patent/JPH01151679U/ja active Pending
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