JPH0271382U - - Google Patents
Info
- Publication number
- JPH0271382U JPH0271382U JP1988150539U JP15053988U JPH0271382U JP H0271382 U JPH0271382 U JP H0271382U JP 1988150539 U JP1988150539 U JP 1988150539U JP 15053988 U JP15053988 U JP 15053988U JP H0271382 U JPH0271382 U JP H0271382U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- winding drum
- screen
- drum
- amount
- 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
- 238000004804 winding Methods 0.000 claims description 22
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150539U JPH0642542Y2 (ja) | 1988-11-17 | 1988-11-17 | スクリーン開閉装置の巻取りドラム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150539U JPH0642542Y2 (ja) | 1988-11-17 | 1988-11-17 | スクリーン開閉装置の巻取りドラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0271382U true JPH0271382U (da) | 1990-05-30 |
| JPH0642542Y2 JPH0642542Y2 (ja) | 1994-11-09 |
Family
ID=31423781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988150539U Expired - Lifetime JPH0642542Y2 (ja) | 1988-11-17 | 1988-11-17 | スクリーン開閉装置の巻取りドラム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642542Y2 (da) |
-
1988
- 1988-11-17 JP JP1988150539U patent/JPH0642542Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642542Y2 (ja) | 1994-11-09 |
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