UN DISPOSITIVO PARA SUPERVISAR LA RESERVA DE AGENTE DE LAVADO AUXILIAR EN EL DEPOSITO DE UNA MAQUINA LAVADORA.

摘要

Each of the storage containers from which detergent or washing-up agent in liquid form can be fed to the washing or washing-up water under the control of a programmed control is assigned in an optically transparent lower region an optical switching device having a light source and an optoelectric switching member; connected downstream of the evaluation circuit of this optoelectronic switching device is a transducing-sensor device.