Patent ID: 8347707
Filing Date: 2013-01-08
Classification: G01F

Abstract:
1. A flow rate measuring apparatus installed by being inserted into an apparatus insertion hole provided to a pipe, for measuring a flow rate of a fluid to be measured passing through a pipe passage, the flow rate measuring apparatus comprising: a base made of a resin, including: a plate provided so as to partially overlap the base main body; a flow rate detection element provided on the plate in an exposed manner, for detecting the flow rate of the fluid to be measured; a circuit board provided on the plate on a side close to the connector, which includes a control circuit for processing a signal from the flow rate detection element; a cover made of a resin, including: wires provided inside the circuit housing portion, for electrically connecting the connector and the circuit board to each other; and deformation suppression means provided between an inner wall surface of the flange and an outer circumferential wall surface of the cover, the outer circumferential wall surface being opposed to the inner wall surface, for connecting the flange and the cover to each other to suppress deformation of the base main body due to vibration of the pipe.