Microphone unit and sound collecting device

摘要

To provide a microphone unit capable of acquiring a target sound with high accuracy. A microphone unit in accordance with an exemplary embodiment of the present invention includes a plurality of microphones, a microphone substrate on which the plurality of microphones are mounted, and a vibration observation device disposed at roughly a center of gravity of a shape that is formed by connecting centers of certain adjacent microphones among the plurality of microphones.

主权项

1. A microphone device comprising:
a plurality of microphones; a microphone substrate on which the plurality of microphones are mounted; and an acceleration sensor disposed at roughly a center of gravity of a shape that is formed by connecting centers of the plurality of microphones when the microphone device is operational, wherein the shape that is formed by connecting the centers of the plurality of microphones approximates a polygon.