| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a winding screen capable of easily returning the opposite edges of the screen to a state in which the edges are guided by guide rails even when the opposite edges of the screen are derailed from the guide rails. SOLUTION: A plate member 26 and a foil 24 constituting a magnetic attraction member 6 are attached to the edge of a screen 6 guided by guide rails 10, 12.</p> |
