Sennheiser Electronic Gmbh & Co Kg

Claus-Peter Hinke

Axel Grell

Lars Heine

Raimund Staat

There is provided a capacitive electro-acoustic transducer comprising an active diaphragm () and a first and a second diaphragm carrier (). The active diaphragm () is accommodated between the first and second diaphragm carriers (). The first and second diaphragm carriers () each have a respective flat electrode (). The diaphragm carrier and the electrode are connected together in such a way that the diaphragm carrier projects beyond the electrode by a predetermined amount.

Capacitive electroacoustic transducer and microphone

There is provided a microphone comprising a housing () which has at least one sound inlet opening () to connect the internal volume of the housing () with the volume surrounding the housing (), and a first electroacoustic transducer () and a second electroacoustic transducer () which are symmetrically arranged in mutually opposite relationship in the housing (), wherein a circuit board () is arranged between the first electroacoustic transducer () and the second electroacoustic transducer () and wherein the circuit board () has a slot () in the region of the sound inlet opening () of the housing ().

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Burgdorf, Germany

Claus-Peter Hinke