| 摘要 |
<p>The present coin controlled system is used in a telephone apparatus and includes a removable cash box in the cover (2) of which are mounted a cash box identity indicating circuit (SEL) and a coin detection oscillator (CL, NM2, PM) which are able to be connected to an output oscillator (R3, C2, C3, T1, T2). This oscillator is fed via a receive circuit (CR1, CR3, R2, C1, d1, C4) from a computer (MC, IC) which is mounted in the casing of the apparatus and which includes a transmitter/receiver circuit able to cooperate with the cash box receiver circuit and output oscillator.</p> |
