JPS6440838U - - Google Patents
Info
- Publication number
- JPS6440838U JPS6440838U JP13508887U JP13508887U JPS6440838U JP S6440838 U JPS6440838 U JP S6440838U JP 13508887 U JP13508887 U JP 13508887U JP 13508887 U JP13508887 U JP 13508887U JP S6440838 U JPS6440838 U JP S6440838U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- screen body
- rear projection
- transparent sheets
- projection screen
- 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 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13508887U JPS6440838U (pt) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13508887U JPS6440838U (pt) | 1987-09-04 | 1987-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6440838U true JPS6440838U (pt) | 1989-03-10 |
Family
ID=31394410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13508887U Pending JPS6440838U (pt) | 1987-09-04 | 1987-09-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6440838U (pt) |
Cited By (2)
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 |
US7233439B2 (en) | 2003-09-08 | 2007-06-19 | Seiko Epson Corporation | Screen member for a transmission screen, a transmission screen and a rear projection |
-
1987
- 1987-09-04 JP JP13508887U patent/JPS6440838U/ja active Pending
Cited By (2)
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 |
US7233439B2 (en) | 2003-09-08 | 2007-06-19 | Seiko Epson Corporation | Screen member for a transmission screen, a transmission screen and a rear projection |