Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate
2000-09-29
2001-12-25
Dang, Khanh (Department: 2837)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Housed microphone
C381S375000
Reexamination Certificate
active
06333984
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to a microphone, and more particularly to a clip-type microphone.
BACKGROUND OF THE INVENTION
As shown in
FIG. 1
, a prior art clip-type microphone is designed for use in such a manner that the microphone is attached to the garment of a user of the microphone.
As shown in
FIG. 2
, another prior art clip-type microphone is designed for use in such a manner that the microphone is attached to the collar of the apparel of a user of the microphone. The attaching of the microphone to the apparel collar is inconveniently done in conjunction with a mirror.
As shown in
FIG. 3
, a hand-held microphone of the prior art must be held constantly with hand of a user of the microphone. The holding of the microphone with hand for a long period of time can be rather tiresome.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a microphone free of the deficiencies of the prior art microphones described above.
The present invention comprises a main rod, a first clip set disposed on the main rod, a second clip set disposed on the main rod, an extension rod fastened with an upper end of the main rod, and a head fastened with the top end of the extension rod. The microphone can be easily attached to any part of the garment worn by a user of the microphone, thanks to the first clip set and the second clip set.
REFERENCES:
patent: 3928734 (1975-12-01), Noury, Jr.
patent: 6178251 (2001-01-01), Luchs et al.
patent: 6201877 (2001-03-01), Chang
Browdy and Neimark
Dang Khanh
Sekaku Electron Industry Co., Ltd.
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