Title:
マイクロフォンおよびマイクロフォンを製造する方法
Document Type and Number:
Japanese Patent JP6412598
Kind Code:
B2
Abstract:
A microphone and a method for manufacturing a microphone are disclosed. In an embodiment the microphone includes a substrate, a transducer element defining a front volume and a lid arranged such that the transducer element is arranged between the substrate and the lid, wherein the lid comprises an opening which is arranged non-overlapping to the front volume of the transducer element. The microphone further includes an insert arranged between the lid and the transducer element, wherein the insert includes a path which connects the front volume of the transducer element to the opening of the lid.
Inventors:
Rasmussen Kurt
Application Number:
JP2016575463A
Publication Date:
October 24, 2018
Filing Date:
June 23, 2014
Export Citation:
Assignee:
tdk Corporation
International Classes:
H04R19/04; H04R1/02; H04R31/00
Domestic Patent References:
| JP2010193120A | ||||
| JP2009212844A |
Foreign References:
| US20130051598 |
Attorney, Agent or Firm:
Patent Corporation Nagato & Partners