Patent ID: 9107009
Filing Date: 2015-08-11
Classification: B81B,H01L,H04R,Y10T

Abstract:
1. A silicon condenser microphone, comprising: a housing having a sound aperture, a first board, a second board, a frame spacing the first board from the second board, and a third board located between the first board and the second board; a cavity formed by the first board, the frame and the third board, the cavity communicating with the sound aperture; a transducer accommodated in the cavity and communicating with the aperture; an IC chip accommodated in the cavity and electrically connecting to the transducer; a first conductive member electrically connecting the transducer to the IC chip; and a second conductive member electrically connecting the IC chip to a surface of the third board facing the second board, wherein the third board includes an opening communicating with the cavity, the second conductive member includes one end connecting to the IC chip, another end connecting to the third board, and a middle portion passing through the opening of the third board.