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:
Apr. 28, 2020
Filed:
May. 02, 2018
Applicant:
Genelec Oy, Iisalmi, FI;
Inventor:
Jussi Väisänen, Iisalmi, FI;
Assignee:
Genelec Oy, Iisalmi, FI;
Primary Examiner:
Int. Cl.
CPC ...
H04R 7/12 (2006.01); H04R 7/16 (2006.01); H04R 31/00 (2006.01); H04R 9/04 (2006.01);
U.S. Cl.
CPC ...
H04R 7/127 (2013.01); H04R 7/122 (2013.01); H04R 7/16 (2013.01); H04R 31/003 (2013.01); H04R 9/04 (2013.01); H04R 2207/021 (2013.01); H04R 2231/003 (2013.01); H04R 2307/204 (2013.01);
Abstract
A novel diaphragm assembly, transducer and manufacturing method is here in proposed making use of a diaphragm assembly including a diaphragm having a first diaphragm component and a second diaphragm component. Both diaphragm components extend between respective inner perimeter and outer rim. The outer rim of the first diaphragm component overlaps with and is attached to the second diaphragm component at an overlap section. A voice coil assembly is connected to the inner perimeter of the second diaphragm component.