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:
Mar. 10, 2020
Filed:
Jun. 12, 2015
Applicant:
Epcos Ag, München, DE;
Inventor:
Pirmin Hermann Otto Rombach, Kongens Lyngby, DK;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 19/00 (2006.01); H04R 19/04 (2006.01); H04R 7/18 (2006.01);
U.S. Cl.
CPC ...
H04R 19/04 (2013.01); H04R 7/18 (2013.01); H04R 2201/003 (2013.01); H04R 2307/204 (2013.01); H04R 2307/207 (2013.01);
Abstract
The present application relates to a transducer element () which comprises: a movable diaphragm () which has a border (), a frame () to which the border () of the diaphragm () is attached, and a reinforcement element () which connects to one another a first sub-section of the frame () and a second sub-section of the frame () which lies opposite the first sub-section.