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:
Aug. 30, 2016
Filed:
Apr. 01, 2015
Applicant:
Sonion Nederland B.v., Hoofddorp, NL;
Inventor:
Caspar Titus Bolsman, Amsterdam, NL;
Assignee:
Sonion Nederland B.V., Hoofddorp, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 11/02 (2006.01); H04R 25/00 (2006.01); H04R 31/00 (2006.01); B06B 1/04 (2006.01);
U.S. Cl.
CPC ...
H04R 11/02 (2013.01); H04R 25/604 (2013.01); H04R 25/608 (2013.01); H04R 31/006 (2013.01); B06B 1/045 (2013.01); H04R 2400/07 (2013.01);
Abstract
A transducer having a housing defining a chamber, a bent armature with a first leg and a second leg, a magnet assembly for providing a magnetic field in an air gap, and a coil comprising a coil tunnel. The coil tunnel and the air gap extend substantially parallel or perpendicular to each other. Furthermore, the first leg extends in a first direction through the coil tunnel and the second leg extends in a second direction through the air gap.