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:
Jun. 28, 2016
Filed:
Aug. 20, 2010
Applicants:
Anton Gebert, Kleinsendelbach, DE;
Marco Lederer, Hirschaid/Erlach, DE;
Inventors:
Anton Gebert, Kleinsendelbach, DE;
Marco Lederer, Hirschaid/Erlach, DE;
Assignee:
Sivantos Pte. Ltd., Singapore, SG;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/04 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/04 (2013.01); H04R 25/65 (2013.01); H04R 25/654 (2013.01); H04R 25/604 (2013.01);
Abstract
In order to protect a microphone from moisture and/or dirt, there is provided a microphone protective device that needs only relatively little space for installation into an electroacoustic device for a relatively large effective surface area. For this purpose, the novel microphone protective device has an at least partially cylindrical-shell-shaped membrane, for preventing dirt and/or moisture from entering a sound inlet opening of the microphone.