JPH0185725U - - Google Patents
Info
- Publication number
- JPH0185725U JPH0185725U JP1987179132U JP17913287U JPH0185725U JP H0185725 U JPH0185725 U JP H0185725U JP 1987179132 U JP1987179132 U JP 1987179132U JP 17913287 U JP17913287 U JP 17913287U JP H0185725 U JPH0185725 U JP H0185725U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- lenticular lens
- lens sheets
- transparent
- pair
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179132U JPH0185725U (th) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179132U JPH0185725U (th) | 1987-11-25 | 1987-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185725U true JPH0185725U (th) | 1989-06-07 |
Family
ID=31470713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179132U Pending JPH0185725U (th) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185725U (th) |
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1987
- 1987-11-25 JP JP1987179132U patent/JPH0185725U/ja active Pending