Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate
2002-01-16
2002-10-08
Le, Huyen (Department: 2643)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Housed microphone
C381S359000, C381S360000, C429S100000
Reexamination Certificate
active
06463159
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to a microphone, and more particularly to a battery case structure of the microphone.
BACKGROUND OF THE INVENTION
The conventional microphone battery cases are generally defective in design in that the batteries can not be put into or removed from the battery cases with ease and speed, and that they are not resistant to impact. In light of the battery cases being located in the hand grips of the microphone bodies, the function of the microphone is apt to be adversely affected by an impact exerting on the microphone hand grip. In other words, the microphone is prone to have noise or to be mute when the microphone is impacted inadvertently.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a microphone battery case which is free of the shortcomings of the conventional microphone battery cases described above.
The foregoing objective of the present invention is achieved by the microphone battery case which is provided with two elastic clamp pieces, each having a hook. The battery case is provided with a battery slot, which is in turn provided with a slot rail and a spring. The battery mount is provided with two hanging frames opposite in location to the hooks of the elastic clamp pieces. The battery mount is provided with a projection corresponding in location to the slide rail.
The features and the advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of a preferred embodiment of the present invention with reference to the accompanying drawings.
REFERENCES:
patent: 4910795 (1990-03-01), McCowen et al.
Le Huyen
Taky Electronics Co., Ltd.
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