IC card meter signal acquisition device
A technology of signal acquisition and card meter, which is applied to measurement devices, instruments, coin-operated equipment for distributing discrete items, etc., can solve problems such as wasting manpower and material resources, and achieve the effect of simple structure
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[0016] Please also refer to Figure 1 to Figure 7 , IC card table signal acquisition device of the present invention comprises a conventional counter 1 and a signal conversion device 2 fixed on the conventional counter 1 .
[0017] The structure of the conventional counter 1 is the same as that of the existing counter, including a frame 11, 5 integer digit wheels 12, 3 small digit digit wheels, a character wheel shaft 16, 7 counter rotating wheels 17, and a counter rotating wheel shaft 18 . The number of teeth and the modulus of the five integer digit wheels 12 and the three decimal digit wheels are the same. The three decimal digit wheels are respectively 0.1 character wheel 13 , 0.01 character wheel 14 and 0.001 character wheel 15 . The character wheel shaft 16 and the counter rotating wheel shaft 18 are fixed on the frame 11 in parallel, the 5 integer-digit character wheels 12 and the 3 decimal-digit character wheels are sequentially set on the character wheel shaft 16, a...
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