The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 2015
Filed:
Jan. 27, 2011
Applicants:
Walter Fischer, Mühldorf am Inn, DE;
Volker Muhrer, Fürth, DE;
Karl-friedrich Pfeiffer, Erlangen, DE;
Manfred Roth, Groβhabersdorf, DE;
Inventors:
Walter Fischer, Mühldorf am Inn, DE;
Volker Muhrer, Fürth, DE;
Karl-Friedrich Pfeiffer, Erlangen, DE;
Manfred Roth, Groβhabersdorf, DE;
Assignee:
Continental Automotive GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/165 (2006.01);
U.S. Cl.
CPC ...
G10K 11/165 (2013.01);
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.