| 摘要 |
The invention relates to a switch that can be checked, which comprises a housing, an optical conductor (10) arranged in the housing, a deflecting device (16) for the optical conductor, which deflecting device is arranged in the housing, and a triggering device, which initiates a switching process of the switch and actuates the deflecting device at least at times. The deflecting device is designed in such a way that, when the deflecting device is actuated, the optical conductor is deflected in a defined manner such that the bending radius of the optical conductor changes in a defined manner. According to the invention, the switch that can be checked also has a restoring mechanism (34) for the deflecting device, and the restoring mechanism has a restoring delay, which returns the deflecting device to the original position of the deflecting device with a defined delay after the triggering device has been restored. |
