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:
Jan. 05, 2016
Filed:
Aug. 04, 2014
Applicant:
Emo Labs, Inc., Waltham, MA (US);
Inventors:
Jeffrey Davis Booth, Dunstable, MA (US);
Stefan Bokaemper, Newton, MA (US);
Robert H. White, Jr., Roslindale, MA (US);
Assignee:
Emo Labs, Inc., Wellesley, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 9/06 (2006.01); H04R 1/20 (2006.01); H04R 25/00 (2006.01); H04R 7/00 (2006.01); H04R 17/00 (2006.01); H04R 1/28 (2006.01); H04R 7/04 (2006.01); H04R 7/02 (2006.01); H04R 23/00 (2006.01); H04R 7/12 (2006.01); H04R 7/26 (2006.01); G02C 11/06 (2006.01); B32B 17/10 (2006.01); H04R 7/10 (2006.01); H04R 31/00 (2006.01);
U.S. Cl.
CPC ...
H04R 17/00 (2013.01); B32B 17/10 (2013.01); G02C 11/06 (2013.01); H04R 1/2819 (2013.01); H04R 7/00 (2013.01); H04R 7/02 (2013.01); H04R 7/04 (2013.01); H04R 7/045 (2013.01); H04R 7/10 (2013.01); H04R 7/125 (2013.01); H04R 7/26 (2013.01); H04R 9/06 (2013.01); H04R 23/002 (2013.01); H04R 31/003 (2013.01); H04R 2207/00 (2013.01); H04R 2307/025 (2013.01); H04R 2499/15 (2013.01);
Abstract
The present disclosure relates to a diaphragm that may be used with a mechanical-to-acoustical transducer. The diaphragm may include a layer of optically clear film, a damping layer and another layer of optically clear film. The damping layer may be an adhesive. The diaphragm may also comprise two optically clear films, optionally including a damping layer, wherein the films indicate a desired coefficient of linear thermal expansion in one or both of the machine and transverse directions.