| 摘要 |
<p>This device is connected, in series with a control circuit (6) of the driving motor (7) of the panel, to a power supply (2a, 2b). It comprises a series of conductors (19a to 19l) which are electrically connected in parallel and mechanically disposed in adjacent positions, said conductors each materializing a particular position that the panel can occupy in its travel, all the conductors (19a to 19l) except one (19f) being connected together by one of their ends (20b) so as to form a first terminal (12) of the control device (5), the connection of said ends being capable of being selectively broken by a setting slider (24) whose adjustable position determines the position that the panel must reach, the opposite ends (20a) of all the conductors being associated with a copying slider (21, 22) which comprises a bridge element and constitutes a second terminal (13) of said control device and is capable of selectively connecting together the ends of pairs of adjacent conductors (19a to 19l), said copying slider (21, 22) being connected to move with said panel.</p> |
