JPH0373925U - - Google Patents
Info
- Publication number
- JPH0373925U JPH0373925U JP13467389U JP13467389U JPH0373925U JP H0373925 U JPH0373925 U JP H0373925U JP 13467389 U JP13467389 U JP 13467389U JP 13467389 U JP13467389 U JP 13467389U JP H0373925 U JPH0373925 U JP H0373925U
- Authority
- JP
- Japan
- Prior art keywords
- light
- screen
- light sources
- projector device
- projector
- 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 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13467389U JPH0373925U (it) | 1989-11-20 | 1989-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13467389U JPH0373925U (it) | 1989-11-20 | 1989-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373925U true JPH0373925U (it) | 1991-07-25 |
Family
ID=31681993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13467389U Pending JPH0373925U (it) | 1989-11-20 | 1989-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373925U (it) |
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1989
- 1989-11-20 JP JP13467389U patent/JPH0373925U/ja active Pending