| 摘要 |
<p>The sensor device (1) comprises two sensors (5) for detecting an object, where the sensors have a transmitter and a receiver for transmitting and receiving electromagnetic radiation (6). The sensors are arranged next to each other, such that the sensors are attached parallel to a guide (3a). The sensors are aligned, such that the emitted electromagnetic radiation is penetrated to the monitoring area. The sensors are formed as the distance sensors for determining the distance of an object (4). Two of the sensors are aligned, such that its radiations run parallel to each other. Independent claims are included for the following: (1) a protection device for protecting a movable motion element guided in a guide; and (2) a method for controlling the movement of a movable motion elements.</p> |
