Microphone device

Details Microphone device Microphone device

1995-03-03

1997-06-10

Tran, Sinh

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Thermal response to, or generation of, sound vibration

381168, 381205, H04R 2500

Patent

active

056384556

ABSTRACT:
A microphone device includes two half-shells that can be unfolded and folded-up, connected by a hinge. The device can be used as a sheathed table microphone in the unfolded position. It is folded together for transport, by which a possibly present keyboard is protected.

REFERENCES:
patent: 3256394 (1966-06-01), Pless
patent: 4290332 (1981-09-01), Schoeffling, Jr.
patent: 4303807 (1981-12-01), Sato
patent: 5508709 (1996-04-01), Krenz et al.

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