| 摘要 |
PROBLEM TO BE SOLVED: To obtain a roll blind which enables a screen hoisting/lowering operation to be smoothly performed by a slight operating physical force, while securing light shielding properties by attaching both side edges of the screen to a guide rail by an attracting force. SOLUTION: The roll blind is equipped with an attraction means which makes the screen 5 ascendably/descendably supported in the state of being suspended from a winding shaft 3 rotatably supported on a mounting surface, and which is attracted between both side portions of the screen 5 and the guide rails 9 facing both the side portions. An attracting surface of the attracting means 10, which is provided on the guide rail 9, is isolated from ascent and descent positions of the screen 5 so as not to attract the screen during the operation of hoisting and lowering the screen 5. COPYRIGHT: (C)2008,JPO&INPIT
|
