Patent · US Active

Attenuating mass for an ultrasonic sensor, use of epoxy resin

US8947981B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

CONTINENTAL AUTOMOTIVE GMBH · DE

Inventors

Walter Fischer · Reinach, CH
Volker Muhrer · Fürth, DE
Karl-Friedrich Pfeiffer · Erlangen, DE
Manfred Roth · Munich, DE

Key dates

Filing date	Jan 27, 2011
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Jul 24, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG10K11/165
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

Temperature stability at the temperatures prevailing in a motor and stability that is required over an entire temperature range are provided by an attenuating mass. This enables continuous use at temperatures of approximately 150° C. while providing ultrasonic attenuation at low temperatures.

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