초록 ▼

A unidirectional fluidflow sensor system including: a sensing chamber for placement in a fluidflow to be monitored; the chamber including input port means facing toward the fluidflow and smaller, output port means spaced from the input port means and disposed transversely to the fluidflow; a sensing

A unidirectional fluidflow sensor system including: a sensing chamber for placement in a fluidflow to be monitored; the chamber including input port means facing toward the fluidflow and smaller, output port means spaced from the input port means and disposed transversely to the fluidflow; a sensing element in the chamber in the path between the first and second port means; and means, responsive to the element, for detecting a change in flow between the input and output port means.

대표청구항 ▼

A unidirectional fluidflow sensor system comprising: a sensing chamber for placement in a fluidflow to be monitored; said chamber including input port means which includes a hole on the side of said chamber facing toward the fluidflow and output port means which includes two holes, one on each adjac

A unidirectional fluidflow sensor system comprising: a sensing chamber for placement in a fluidflow to be monitored; said chamber including input port means which includes a hole on the side of said chamber facing toward the fluidflow and output port means which includes two holes, one on each adjacent side of said chamber and disposed transversely to said fluidflow; a sensing element in said chamber in the path between said input and output port means; and means, responsive to said element, for detecting a change in flow between said input and output port means.