| 摘要 |
<p>The invention relates to a rotation path detection device for vehicles of public transportation having a drive device (20) for an entry/exit apparatus, which is mounted so it can be piv-oted and/or displaced. Said apparatus has a drive unit (22), an elec-tric drive motor (44), and a first reduction gear (26) and a second reduction gear (72), which is connected to the drive motor (44), having a sensor for ascertaining the position of the reduction gear.</p> |
