Sensor notes for dispensers monetary species

摘要

P mechanism and detection system for currency dispensers of species, which detects the presence of a double bank notes or multiple, in a series of notes are intended to be introduced one by one on a path going from a reserve of the bill to a point of delivery to a customer. / p & & p & the thickness of the bill is graduated continuously while it travels on said path, and the thickness measurements are averaged with respect to time over a length substantially equal to the entire length of the region of the bill. The thickness and averaged and the normal thickness are compared so as to determine if the average thickness exceeds a predetermined amount, the normal thickness. The detection of such an overshoot, generates a signal indicating the presence of a double, and the signal actuates the elements which emit the double while they move along the path, before they are supplied to a customer. / p & & p & the mechanism and the detection system can be used in the conventional systems are known which automatically banking operations. / p