Data transfer system for currency cassettes

Details Data transfer system for currency cassettes Data transfer system for currency cassettes

1989-11-09

1991-02-12

Pitts, Harold

Registers

Systems controlled by data bearing records

Banking systems

235380, 235381, 235383, 902 5, 902 27, G06F 1530

Patent

active

049926489

ABSTRACT:
A data transfer system includes a currency cassette adapted to be inserted in a cassette receiving compartment of a cash dispenser mechanism, the cassette having a first printed circuit board on which are mounted a RAM, a microprocessor connected to the RAM, a photodiode adapted to receive data from an LED mounted on a second printed circuit board secured to the cassette receiving compartment, and LED adapted to transmit data to a photodiode mounted on the second board, and a first circuit including a first coil adapted to receive power from second circuit including a second coil mounted on the second board. In operation, data is transferred between the RAM and a microprocessor external to the cassette by means of the cooperating photodiodes and LEDs, with the first circuit serving to provide a dc power supply for the other components mounted on the board.

REFERENCES:
patent: 4423313 (1983-12-01), Tanigaki
patent: 4458802 (1984-06-01), Maciver et al.
patent: 4650978 (1987-03-01), Hudson
patent: 4670643 (1987-06-01), Hain et al.

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