Microphone with concealed port

Details Microphone with concealed port Microphone with concealed port

1991-07-08

1993-09-28

Isen, Forester W.

Electrical audio signal processing systems and devices

Having non-electrical feature

Having microphone

381 92, 381122, 381169, H04R 102

Patent

active

052492354

ABSTRACT:
Briefly, according to the invention, a microphone apparatus (100) for converting sound waves to electrical signals is described. The microphone apparatus (100) includes a switch (118) for initiating the occurrence of an event. The switch (118) being substantially covered by a cap (102). The microphone apparatus (100) also includes a microphone port (114) disposed substantially behind the cap (102), thus minimizing the obstruction of the microphone port (114).

REFERENCES:
patent: 2896026 (1959-07-01), Kettler
patent: 3201530 (1965-08-01), Levy et al.
patent: 4136265 (1979-01-01), Cote

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