Arrangement for identifying the papillary line pattern of a finger

摘要

An arrangement for identifying the papillary line pattern of a finger with a light-sensitive part generating a sequential electrical video signal and with means for comparing the video signal with reference signals for generating a release signal in the case of an at least extensive match of the signals compared. To create a small and operationally reliable arrangement, provision is made for the light-sensitive part to be a two-dimensional CCD sensor (I). <IMAGE>