Abstract: An apparatus for controlling the bugs that swarm a light bulb consists of a centrifugal fan, a funnel, a light bulb, an electrical contact base, and a collection bin. The funnel is mounted adjacent the centrifugal fan and helps channel the airflow towards the centrifugal fan. A motor transfers rotational motion to the centrifugal fan. Both the motor and the light bulb are powered through the electrical contact base. The centrifugal fan directs the airflow towards the collection bin through an outlet duct. An impeller of the centrifugal fan opens an entrance of the collection bin. When the impeller is stationary, a trapdoor conceals the entrance. The collection bin is removably attached so that it can be removed according to user preference.

Abstract: An apparatus for controlling the bugs that swarm a light bulb consists of a centrifugal fan, a funnel, a light bulb, an electrical contact base, and a collection bin. The funnel is mounted adjacent the centrifugal fan and helps channel the airflow towards the centrifugal fan. A motor transfers rotational motion to the centrifugal fan. Both the motor and the light bulb are powered through the electrical contact base. The centrifugal fan directs the airflow towards the collection bin through an outlet duct. An impeller of the centrifugal fan opens an entrance of the collection bin. When the impeller is stationary, a trapdoor conceals the entrance. The collection bin is removably attached so that it can be removed according to user preference.

Abstract: An apparatus for triggering a warning device, in particular in a vehicle with an on-board controller to influence braking pressure and/or engine torque and/or steering as a function of the movement behavior of the vehicle wheels and/or of the vehicle, is described. In the event of a fault in the controller, ground is applied to the warning device by a control unit of the controller and the fault is thereby indicated. At least one comparator is provided, to which on the one hand a comparison voltage and on the other hand a further voltage can be applied, such that the comparator becomes conductive and applies to the warning device the ground applied to it, if the further voltage is less than a first comparison voltage and/or if the further voltage is greater than a second comparison voltage.