Coin processing machine

Details Coin processing machine Coin processing machine

1978-08-11

1980-08-12

Rolla, Joseph J.

Registers

Coded record sensors

Particular sensor structure

235 92CN, G07D 904

Patent

active

042167884

ABSTRACT:
A coin processing machine for counting coins processes the counted coins by bringing the coins, which are guided into their path, into contact one by one with a counting gear, thereby to turn the counting gear. The coin processing machine includes pulse generating means which is connected to the shaft of rotation of the counting gear for generating two kinds of pulse signals having different phases. Also included is a rotational direction discriminating circuit which is made responsive to the pulse signals of the pulse generating means so that it may generate adding pulses when the shaft of the counting gear rotates in the forward direction, and subtracting pulses when the same rotates in the backward direction. A reversible counter is also included for counting either adding or subtracting pulses. Thus, the coin counting operations can always be accomplished correctly while ensuring normal processing of the coins.

REFERENCES:
patent: 2881975 (1959-04-01), Bower
patent: 3500838 (1970-03-01), Seifert
patent: 3861408 (1975-01-01), Hatanaka et al.
patent: 4041280 (1977-08-01), Ohsako et al.

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