JPS63199243U - - Google Patents
Info
- Publication number
- JPS63199243U JPS63199243U JP1987087202U JP8720287U JPS63199243U JP S63199243 U JPS63199243 U JP S63199243U JP 1987087202 U JP1987087202 U JP 1987087202U JP 8720287 U JP8720287 U JP 8720287U JP S63199243 U JPS63199243 U JP S63199243U
- Authority
- JP
- Japan
- Prior art keywords
- observer
- lenticular sheet
- sheet
- fresnel lens
- lenticulars
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987087202U JPS63199243U (uk) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987087202U JPS63199243U (uk) | 1987-06-05 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199243U true JPS63199243U (uk) | 1988-12-22 |
Family
ID=30944212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987087202U Pending JPS63199243U (uk) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199243U (uk) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948744A (ja) * | 1982-09-13 | 1984-03-21 | Mitsubishi Rayon Co Ltd | 背面投影スクリ−ン |
-
1987
- 1987-06-05 JP JP1987087202U patent/JPS63199243U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948744A (ja) * | 1982-09-13 | 1984-03-21 | Mitsubishi Rayon Co Ltd | 背面投影スクリ−ン |