发明名称 |
Cash drawer controlling apparatus and a method of controlling cash drawers |
摘要 |
It includes first and command receiving and outputting circuit for receiving a plurality of open commands and outputs the open commands; and a simultaneous open inhibiting circuit for inhibiting the command receiving and outputting means from simultaneously outputting more than one of the open commands when more than one of the open commands are simultaneously received by the command receiving and outputting circuit. The first simultaneous open inhibiting circuits comprises an exclusive OR gate. The second simultaneous open inhibiting circuit comprises first and second D flip-flops. It may further comprise a concurrent open inhibiting circuit including a timer responsive to one of the open commands for inhibiting the command receiving and outputting circuit from outputting another of the open commands for a predetermined interval. The corresponding method is also disclosed. Thus, simultaneous power consumption of driving a plurality of drawers can be suppressed.
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申请公布号 |
US2002033413(A1) |
申请公布日期 |
2002.03.21 |
申请号 |
US20010954002 |
申请日期 |
2001.09.18 |
申请人 |
MURAKAMI KAZUYA;FURUI MASAFUMI;ENDO HIDENORI;NAKAMURA YOSHIHIRO |
发明人 |
MURAKAMI KAZUYA;FURUI MASAFUMI;ENDO HIDENORI;NAKAMURA YOSHIHIRO |
分类号 |
G07G1/12;G07G1/00;(IPC1-7):G07G1/00 |
主分类号 |
G07G1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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