| 发明名称 |
VERTICAL WINDING OF A SCREEN INTO A ROLL |
| 摘要 |
A system for winding a screen vertically is provided. The system can include a tube and a smoothing edge feature, such as a tensioning rod. The tube can rotate about a vertical axis and draw the screen over the smoothing edge feature to cause the screen to wind up onto the tube that is positioned vertically. |
| 申请公布号 |
US2016059147(A1) |
申请公布日期 |
2016.03.03 |
| 申请号 |
US201314783422 |
申请日期 |
2013.04.09 |
| 申请人 |
IMAX CORPORATION |
发明人 |
Bazydlo Waldemar;Kucera Paul;Jacques George Eric;Kilburn Lionel Robert |
| 分类号 |
A63J1/02;A63J25/00;G03B21/58 |
主分类号 |
A63J1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vertical screen winding system comprising:
a tube for being positioned with respect to a vertical portion of a screen; a smoothing edge feature for being positioned parallel to the tube, wherein the tube is rotatable about a vertical axis for drawing the screen over the smoothing edge feature and causing the screen to wind up onto the tube. |
| 地址 |
Mississauga CA |
