Patent ID: 6590641
Filing Date: 2003-07-08
Classification: G07D

Abstract:
A counterfeit money detector with front hood comprising:a C-shaped body with an open hole on front; a transparent hood pivoted on said C-shaped body with a cover plate located inside, covering said open hole; a 1st infrared transmitter located on the inner bottom of said C-shaped body to transmit IR signals; a 1st infrared receiver located on the inner top of said C-shaped body to receive IR signals from said 1st infrared transmitter, when the IR signals are blocked, said 1st infrared receiver generates a control signal out; an activating circuitry connecting to and receiving control signal from said 1st infrared receiver; an ultraviolet lamp installed on the inner top of said C-shaped body and connected to and turned on and off by said activating circuitry.