| 摘要 |
<p>The blind has a guide rail (13) with two edges fastened to a rotatably supported winding shaft (8) and a tension rod (14), respectively. A pre-tensioning unit (9) is arranged to hold the guide rail in tension. Two rigid operating lever arrangements (15, 16) are supported against the shaft. A stop brake assembly is arranged in a movement path of the arrangements such that the movement of the arrangements is reduced during the movement in a rest position, which is equal to retracted guide rail. An electrical drive unit (26) is arranged to actively move the guide rail in a movement direction.</p> |
