| 摘要 |
<p>The invention relates to a service and/or monitoring device to be mounted on a belt (1), especially safety belt of a motor vehicle (1), that can be wound onto a shaft (3) of a retractor (2) and unwound from said shaft (3). The inventive device is characterized by a sensor switching device (4) which is mounted in the immediate vicinity of, at, in or on the shaft (3) of the retractor (2). At least one sensor element (5, 6) is mounted on the safety belt (1) and can be switched by means of the sensor switching device (4).</p> |
