Patent · US Active

Ultrasonic transducer for use in a fluid medium

US8988971B2 · kind B2 · utility

8Cited by

3References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Roland Mueller · Caledon East, CA
Gerhard Hueftle · Aspach, DE
Michael Horstbrink · Kornwestheim, DE
Tobias Lang · Stuttgart, DE
Sami Radwan · Stuttgart, DE
Bernd Kuenzl · Schwieberdingen, DE
Roland Wanja · Markgröningen, DE

Key dates

Filing date	Sep 10, 2010
Grant date	Mar 24, 2015
Priority date	—
Expiry date	Sep 6, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG10K9/22
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An ultrasonic transducer for use in a fluid medium includes at least one housing having at least one inner space, at least one transducer core accommodated in the inner space, having at least one electroacoustic transducer element. The housing has at least one opening facing the fluid medium. The opening is covered at least partially by at least one sealing foil. An edge of the sealing foil is sealed by at least one sealing material.

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