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. 21, 2022
Filed:
Dec. 19, 2017
Microphone comprising gas-measuring means and method for measuring gas by means of such a microphone
Applicant:
Rubix S&i, Toulouse, FR;
Inventor:
Jean-Christophe Mifsud, Goudourville, FR;
Assignee:
RUBIX S&I, Toulouse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); A61B 5/08 (2006.01); G01N 33/497 (2006.01); H04M 1/21 (2006.01); H04R 1/02 (2006.01); H04R 1/08 (2006.01);
U.S. Cl.
CPC ...
G01N 33/0036 (2013.01); A61B 5/082 (2013.01); G01N 33/497 (2013.01); H04M 1/21 (2013.01); H04R 1/028 (2013.01); H04R 1/08 (2013.01); H04M 2250/12 (2013.01); H04R 2499/11 (2013.01);
Abstract
Microphone comprising at least one perforated rigid membrane and at least one flexible membrane placed at a distance from the rigid membrane so as to form an enclosure between the rigid membrane and the flexible membrane, the flexible membrane being suited to being displaced by a sound vibration of air outside of the microphone via the perforated rigid membrane, said microphone being characterised in that it comprises means for measuring the quantity of at least one gas, said means for measuring being mounted in the enclosure in order to measure at least one gas present in said enclosure.