会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明授权
    • Flow rate measuring device
    • 流量测量装置
    • US4404638A
    • 1983-09-13
    • US217391
    • 1980-12-17
    • Tetsuo YadaTakeo Wada
    • Tetsuo YadaTakeo Wada
    • G01F1/08G01F15/02
    • G01F1/08G01F15/02
    • A flow rate measuring device comprising a counter for counting pulses from a flow rate detector, a detector for detecting the temperature of a fluid to be measured, a difference detector for calculating the difference between the measured temperature from the temperature detector and a reference temperature, an arithmetic operation unit for executing predetermined arithmetic operations using the counted value from the counter, the temperature difference from the difference detector and the constant based on specific gravity, and a pulse generator for generating pulses based on the signal from the arithmetic operation unit.
    • 一种流量测量装置,包括用于从流量检测器计数脉冲的计数器,用于检测待测流体的温度的检测器,用于计算来自温度检测器的测量温度与参考温度之间的差的差分检测器, 算术运算单元,用于使用来自计数器的计数值,与差分检测器的温度差和基于比重的常数来执行预定的算术运算;以及脉冲发生器,用于基于来自算术运算单元的信号产生脉冲。