JPS6440837U - - Google Patents
Info
- Publication number
- JPS6440837U JPS6440837U JP13508787U JP13508787U JPS6440837U JP S6440837 U JPS6440837 U JP S6440837U JP 13508787 U JP13508787 U JP 13508787U JP 13508787 U JP13508787 U JP 13508787U JP S6440837 U JPS6440837 U JP S6440837U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- light
- projection screen
- rear projection
- black stripes
- 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 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13508787U JPS6440837U (en]) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13508787U JPS6440837U (en]) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440837U true JPS6440837U (en]) | 1989-03-10 |
Family
ID=31394408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13508787U Pending JPS6440837U (en]) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440837U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003114481A (ja) * | 2001-10-05 | 2003-04-18 | Mitsubishi Electric Corp | 透過型スクリーンおよび投写型表示装置 |
-
1987
- 1987-09-04 JP JP13508787U patent/JPS6440837U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003114481A (ja) * | 2001-10-05 | 2003-04-18 | Mitsubishi Electric Corp | 透過型スクリーンおよび投写型表示装置 |