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:
Dec. 04, 2018
Filed:
Oct. 27, 2015
Applicant:
Hiroshi Akino, Tokyo, JP;
Inventor:
Hiroshi Akino, Tokyo, JP;
Assignee:
KABUSHIKI KAISHA AUDIO-TECHNICA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 1/02 (2006.01); H04R 19/04 (2006.01); H04R 19/01 (2006.01); H04R 1/04 (2006.01);
U.S. Cl.
CPC ...
H04R 1/026 (2013.01); H04R 19/016 (2013.01); H04R 19/04 (2013.01); H04R 1/04 (2013.01);
Abstract
The present invention provides a microphone including: a microphone unit including a vibration plate that vibrates in response to sound; a unit board disposed rearward of the vibration plate; a first ground pattern disposed on the rear surface of the unit board; a unit casing accommodating the microphone unit and the unit board; a contact region of the unit casing, the contact region being in contact with the first ground pattern; a main board having a side face having a second ground pattern, the second ground pattern being in contact with the contact region; and an adhesive joining the side face of the main board to the microphone unit.