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发明名称
计算器IC卡交费供电装置
摘要
一种用计算器IC芯片制作的交费供电装置,由收费输入器、电费存贮IC卡和电能表组成,电费存贮IC卡的插头与收费输入器的插座插接时,收费数据输入IC卡,再将IC卡的插头插入电能表的插座,电能表随着用电量而转动使IC卡内的交费数据减少,数据减少到零时,电能表内继电器常闭点断开,停止供电。本装置造价低,结构简单,性能可靠,安装使用方便。
申请公布号
CN2311801Y
申请公布日期
1999.03.24
申请号
CN97241199.2
申请日期
1997.08.21
申请人
赵积保
发明人
赵积保;李景华
分类号
G06F19/00;G06K19/07
主分类号
G06F19/00
代理机构
代理人
主权项
1.一种计算器IC卡交费供电装置由收费输入器、电费存贮IC卡和电能表组成,其特征在于:收费输入器外壳中装有数字和运算符号按键、电压表、信号源和插座电连接,电费存贮IC卡内装有计算器IC芯片、显示屏、鉴相器、LC元件、电池和插头电连接,电能表内设置一直流放大器、继电器、供电变压器和插座电连接,在电能表转盘齿合轴上装小磁铁,干簧管装在齿合轴附近。
地址
463000河南省郑州工人路118号郑州无线电仪器厂家属楼5门栋1号
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