发明名称 TAXI METER
摘要 A taximeter of the type adapted to register the values of a plurality of metered variables, for instance total mileage, passenger mileage, waiting time, total fares, etc. A pulse generating unit generates pulses corresponding to increments in the values of such metered variables. A plurality of counter units counts the pulses generated by the pulse generating units and registers digital information corresponding to the values of the metered variables. A digital display unit is capable of displaying the numerical value of any of the metered variables. A selector unit selects which of the metered variables is to have its numerical value displayed.
申请公布号 US3843874(A) 申请公布日期 1974.10.22
申请号 US19720272912 申请日期 1972.07.11
申请人 KELCH H,DT 发明人 KELCH H,DT
分类号 G07B13/00;G07B13/02;(IPC1-7):G07B13/00 主分类号 G07B13/00
代理机构 代理人
主权项
地址