Integrated dispenser of washing and rinsing for a dishwasher

The ejection device (1), particularly for a dishwasher, comprising a support housing (2), is formed in the at least one receptacle (3) which is able to absorb a certain amount of detergent or detergent, and is formed in the moreover, a refillable tank (5), the intended a certain, a plurality receiving dosage of corresponding quantity of liquid rinse aid, wherein the tank, a level sensor (7) is added, which is able to generate a signal when the filling level of the rinse aid in the tank (5) is below a predetermined minimum level, wherein the level sensor (7) has a radiation-emitting transmitter (18) and an associated receiver (19) facing a substantially transparent wall (11) which is facing the interior of the tank (5), are arranged the wall (11) forms a prism (24) whose cross section corresponds essentially to a side facing the inner region of the tank (5) triangle and the transmitter (18) and the receiver (19) with respect to this prism (24) . the arrangement being chosen so that the transmitter (18) can be reflected radiation emanating in a substantial mass to the receiver (19) out when the level of rinse aid in the tank (5) drops below the predetermined level, and scattered in the rinse is when the level of the latter is above the predetermined level, characterized in that the transmitter (18) and the receiver (19) in a single supporting casing (16) are included, from the exit their head ends (20), said support housing (16) having a support plate (15) is connected to the is provided with connection conductor tracks with which the conductor ends (20) of the transmitter (18) and the receiver (19) are connected, wherein the plate (15) with an electric plug (22) is coupled for connection to a feed and processing circuit ; and that the supporting plate (15) between the vertex edge (24a) of the prism (24) parallel holding seats is mounted, which are formed on mutually facing wall surfaces (9, 10) of the support housing (16).