Microphone

Details Microphone Microphone

1997-10-15

2000-10-10

Le, Huyen

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Housed microphone

381360, 381361, 381398, H04R 2500

Patent

active

061309524

ABSTRACT:
A microphone in which a diaphragm which is vibrated by a sound wave received, and a conversion portion such as a magnetic circuit for electrically acting on the diaphragm to convert the vibration into an electric signal are incorporated into a unit case, wherein a first elastic body and a second elastic body are arranged on the upper surface and the lower surface, respectively, of an peripheral edge portion of the diaphragm, the diaphragm is mounted on the unit case through the first elastic body on the upper surface of the peripheral edge portion thereof, and one end side of the conversion portion is placed in contact with the second elastic body arranged on the lower surface of the peripheral edge portion of diaphragm to encase the conversion portion into the unit case.

REFERENCES:
patent: 5673330 (1997-09-01), Chang

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