JPH0446436U - - Google Patents
Info
- Publication number
- JPH0446436U JPH0446436U JP1990088856U JP8885690U JPH0446436U JP H0446436 U JPH0446436 U JP H0446436U JP 1990088856 U JP1990088856 U JP 1990088856U JP 8885690 U JP8885690 U JP 8885690U JP H0446436 U JPH0446436 U JP H0446436U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- door
- screen
- opening
- screen device
- 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
- 238000004804 winding Methods 0.000 claims description 3
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990088856U JPH0446436U (me) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990088856U JPH0446436U (me) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446436U true JPH0446436U (me) | 1992-04-20 |
Family
ID=31822435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990088856U Pending JPH0446436U (me) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446436U (me) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008281872A (ja) * | 2007-05-11 | 2008-11-20 | Sony Corp | 映像処理システム、映像処理方法及びスクリーン装置 |
-
1990
- 1990-08-24 JP JP1990088856U patent/JPH0446436U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008281872A (ja) * | 2007-05-11 | 2008-11-20 | Sony Corp | 映像処理システム、映像処理方法及びスクリーン装置 |