JPS629250U - - Google Patents
Info
- Publication number
- JPS629250U JPS629250U JP1985100507U JP10050785U JPS629250U JP S629250 U JPS629250 U JP S629250U JP 1985100507 U JP1985100507 U JP 1985100507U JP 10050785 U JP10050785 U JP 10050785U JP S629250 U JPS629250 U JP S629250U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- sheet
- width
- rear projection
- light transmitting
- 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.)
- Granted
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 |
---|---|---|---|
JP1985100507U JPH0518746Y2 (bs) | 1985-07-03 | 1985-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985100507U JPH0518746Y2 (bs) | 1985-07-03 | 1985-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS629250U true JPS629250U (bs) | 1987-01-20 |
JPH0518746Y2 JPH0518746Y2 (bs) | 1993-05-18 |
Family
ID=30970397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985100507U Expired - Lifetime JPH0518746Y2 (bs) | 1985-07-03 | 1985-07-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0518746Y2 (bs) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58214138A (ja) * | 1983-02-17 | 1983-12-13 | Sanyo Electric Co Ltd | 透過型スクリ−ンの製造方法 |
JPS5969748A (ja) * | 1982-10-15 | 1984-04-20 | Dainippon Printing Co Ltd | 透過型投影スクリ−ン |
-
1985
- 1985-07-03 JP JP1985100507U patent/JPH0518746Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5969748A (ja) * | 1982-10-15 | 1984-04-20 | Dainippon Printing Co Ltd | 透過型投影スクリ−ン |
JPS58214138A (ja) * | 1983-02-17 | 1983-12-13 | Sanyo Electric Co Ltd | 透過型スクリ−ンの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0518746Y2 (bs) | 1993-05-18 |