Microphone

Details Microphone Microphone

2005-11-22

2005-11-22

Le, Huyen (Department: 2643)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Housed microphone

C381S355000, C381S360000, C429S100000

Reexamination Certificate

active

06968070

ABSTRACT:
A microphone includes a tubular handgrip extending in a longitudinal direction, confining an accommodating space, and having a surrounding wall formed with an opening for access into the accommodating space. A battery-mounting seat is mounted in the accommodating space, and is formed with a battery-receiving groove that extends in the longitudinal direction and that has an open side facing the opening in the surrounding wall of the handgrip. A cover plate is connected pivotally to the battery-mounting seat, and is disposed adjacent to the open side of the battery-receiving groove. A sleeve is sleeved detachably on the surrounding wall of the handgrip for covering the opening in the surrounding wall.

REFERENCES:
patent: 6463159 (2002-10-01), Ming-Cheng
patent: 6671382 (2003-12-01), Chen
patent: 2004/0018420 (2004-01-01), Nakajima et al.

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