<p>A coin selector and a method of coin selection are disclosed which utilize a coin presence sensor array including a primary sensor and a series of secondary sensors, which together with combinatorial circuitry provide signals indicative of the size category of a coin and signals indicative of the acceptance ratio of the coin and compare the signals with predetermined values for acceptable coins.</p>
申请公布号
BE787490(A1)
申请公布日期
1972.12.01
申请号
BE19720787490
申请日期
1972.08.11
申请人
MARS INC., WESTGATE PARK, 1651, OLD MEADOW ROAD, MCLEAN, VIRGINIA 22101, (E.U.A.),