| 摘要 |
<p>The invention relates to a sliding door with a magnetic drive system for at least one door leaf (5), with a linear drive unit, comprising at least one series of magnets (1, 1e, 1f), displaceable in the drive direction, the magnetization of which alternates in the longitudinal direction thereof, changing sign at given separations and at least one fixed coil arrangement (13, 13a-c), made up of several individual coils (7). With corresponding control of the individual coils (7), an interaction with the at least one series of magnets (1, 1e, 1f) is generated, which causes the driving force. The fixed coil arrangement (13, 13a-c) is arranged over less than 90 % of a length of the displacement path (L) of the sliding door.</p> |
