Method of mounting condenser microphone on main PCB and...

Details Method of mounting condenser microphone on main PCB and... Method of mounting condenser microphone on main PCB and...

2007-09-11

2007-09-11

Tran, Sinh (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Microphone capsule only

C381S175000

Reexamination Certificate

active

10964506

ABSTRACT:
A condenser microphone and a method of mounting a condenser microphone on a main PCB are provided. The method includes assembling the condenser microphone by assembling elements of the condenser microphone such that a vibration plate including a diaphragm and a backplate is directed toward an opened surface of a casing of the condenser microphone. The casing has a closed bottom surface and an opened surface opposite to the closed bottom surface. A PCB includes a sound hole. The assembled condenser microphone is positioned on a main PCB such that the sound hole of the PCB is aligned in accordance with a through hole formed in the main PCB. According to the present invention, if necessary, the main PCB can be mounted such that its elements surface is directed toward an inside of an electronic product, thereby maintaining good sound quality due to a short delivery path of sound waves.

REFERENCES:
patent: 6108432 (2000-08-01), Watanabe
patent: 7109625 (2006-09-01), Jore et al.
patent: 2001/0043705 (2001-11-01), Wilmink
patent: 2005/0031150 (2005-02-01), Collins

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