Patent · US Expired

Ultrasonic measuring device including a reflection device

US7287436B2 · kind B2 · utility

5Cited by

5References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Tobias Lang · Stuttgart, DE
Christoph Gmelin · Stuttgart, DE

Key dates

Filing date	Dec 14, 2005
Grant date	Oct 30, 2007
Priority date	—
Expiry date	Dec 25, 2025

Classification

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

Abstract

An ultrasonic measuring device having at least one ultrasonic transducer, an analyzer circuit, and a reflection surface provided within a flow pipe for a gaseous medium. The first ultrasonic transducer and the second ultrasonic transducer are inclined toward one another, the electronic analyzer circuit being situated between the first ultrasonic transducer and the second ultrasonic transducer. The reflection surface of a reflection device is designed to be essentially convex on its side facing the ultrasonic transducers.

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