Patent · US Active

Ultrasonic sensor arrangement for flow measurements having a coupling element

US11828632B2 · kind B2 · utility

0Cited by

2References

13Claims

0Family size

Assignee

Sensus Spectrum, LLC · US

Inventors

Frank Müller · Birkenfeld, DE
Andreas Pfeiffer · Nuremberg, DE

Key dates

Filing date	Jun 25, 2019
Grant date	Nov 28, 2023
Priority date	—
Expiry date	May 15, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01F1/662
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An ultrasonic sensor arrangement. The ultrasonic sensor arrangement may comprise a housing with a container which is open at the top, a disc-shaped, piezoelectric element and a coupling element in the interior of the container, wherein the coupling element has a bearing surface, on which the piezoelectric element is arranged, and is provided on the underside of the container, wherein the container and the coupling element are integrally formed, and wherein at least the piezoelectric element is covered with a potting compound, and to a measuring apparatus comprising such an ultrasonic sensor arrangement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.