Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Patent
1997-12-30
2000-10-17
Le, Huyen
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Housed microphone
381355, 381388, 361683, H04R 2500
Patent
active
061343358
ABSTRACT:
A display device comprises a front case having a microphone hole, a rear case assembled with the front case into a single casing, an intermediary case positioned between the front case and the rear case, and a microphone. The intermediary case has a through hole at a position corresponding to the microphone hole. In one embodiment, the microphone is mounted adjacent to the microphone hole in the front case, and between the microphone hole and the through hole, with the front end of the microphone being directed to the microphone hole. In another embodiment, the microphone and its holder are both mounted in the front case.
REFERENCES:
patent: 5613011 (1997-03-01), Chase et al.
Bushnell Esq. Robert E.
Le Huyen
Samsung Electronics Co,. Ltd.
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