公开(公告)号：US3835704A

公开(公告)日：1974-09-17

申请号：US16506971

申请日：1971-07-22

Applicant: STATHAM INSTRUMENT INC

Inventor： ELAZAR S ,  NEVILLE D

IPC: G01F1/66 ,  G01F1/00

CPC classification number: G01F1/66

Abstract: A fluid flow meter employing a single pair of sonic signal transducers and methods for alternately energizing each of said transducers to convert them alternately into sonic generators and receptors and receiving and algebraically summing the output of said transducers acting as receptors as a function of fluid velocity.

Abstract translation: 一种采用一对声音信号传感器的流体流量计和用于交替地激励每个所述换能器的方法，用于将它们交替地转换成声音发生器和接收器，并且接收和代数地将作为受体的换能器的输出作为流体速度的函数求和。