Patent ID: 8406451
Filing Date: 2013-03-26
Classification: G01L,H04R

Abstract:
1. A capacitive electro-acoustic transducer comprising: an active diaphragm, and a first and a second diaphragm carrier, wherein the active diaphragm is accommodated between the first and second diaphragm carriers, wherein the first and second diaphragm carriers each have a respective flat electrode and an insulating carrier arranged between the diaphragm carrier and the electrode, wherein the diaphragm carrier encloses the electrode, the diaphragm carrier and the electrode are electrically conducting and are electrically mutually insulatedly coupled together and are connected together in such a way that the diaphragm carrier has a first side that projects by a first spacing beyond a first side of the electrode and a second side that projects by a second spacing beyond a second side of the electrode, wherein each of the first and second diaphragm carriers and the active diaphragm are electrically coupled together.