ADMISSION UNIT OF TOKEN MACHINE Russian patent published in 1997 - IPC

FIELD: paid admission control machines for metro or trading. SUBSTANCE: device has token carrier and detector which checks validity of token and is connected to control unit, which has threshold unit and memory unit. Final-control unit moves shutter of token unit in token carrier on signal from control unit. This results in opening a way moving token into accumulation container. Novel feature of device consists in introduction of rest behind through hole in shutter and connection of output of control unit to admission input of pulse generator, which controls machine and resets memory unit of control unit through setting element when token passes checking area of photodetector at output piece of token carrier in order to lock reverse token movement. EFFECT: increased field of application. 7 dwg