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JP2012253731

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DESCRIPTION JP2012253731
PROBLEM TO BE SOLVED: When using a microphone with a PC, a tap, and a microphone in a
recording device having a cellular phone function as an audio leakage prevention purpose in a
meeting etc., it is necessary to remove a close contact portion around the mouth. SOLUTION: By
attaching a built-in microphone and an amplifier to the outlet of a PC-equipped microphone
body, even if a very weak voice is emitted, it becomes possible to react and transmit as a voice of
a normal size. It can also be used as a wireless microphone with corresponding use for normal
size voice. [Selected figure] Figure 1
"Microphone that can cope with micro sounding" An external microphone that can be transmitted
by micro sounding equipped with PC and mobile phone functions
[0001]
The present invention relates to a microphone with a PC and a tap, and a recording device having
a cellular phone function, in which a built-in mixing microphone and an amplifier are attached to
a microphone body.
[0002]
Conventional external microphones and taps do not have a PC and a cell phone function as a
recording function.
Moreover, when using the microphone of the said recording device for audio ¦ voice leak
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prevention, the close̲contact ¦ adherence part attachment to a mouth periphery was required.
[0003]
Hereinafter, the configuration of a conventional microphone will be described. The microphone
body is a lightweight, quick-drying, moisture-proof, soundproof, sound-absorbing material, and is
internally coated with the same material. The use of paper cups has been considered as a
measure against water droplets. Attach a switch that includes the signal at the time of speaking
and volume control. The microphone and tap PC connection is connected by means of
electromagnetic wave leakage prevention processing, for example, by a cable or the like, and an
earphone cord is used in part.
[0004]
Literatures on conventional external and internal microphones exist in both materials and
containers.
[0005]
A microphone in a PC microphone and a tap, and a microphone in a recording device having a
cellular phone function.
(Japanese Patent Application No. 2011-104704)
[0006]
When using a microphone with a PC and a tap in a recording device having a cellular phone
function for the purpose of preventing voice leakage, it is necessary to remove the contact
portion around the mouth.
[0007]
In order to achieve the above object, the present invention aims to be able to transmit
corresponding voices that are very weak.
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[0008]
In the present invention, a built-in mixing microphone and an amplifier are attached to a
microphone body with a PC and a mobile phone function in order to enable transmission of a
very weak voice.
[0009]
As described above, the microphone of the present invention eliminates the need for removing
the contact portion around the mouth when used for the purpose of preventing sound leakage.
In addition, it is possible to transmit very weak voices and voices by normal voices, and to
provide a microphone that can be used as a wireless microphone.
[0010]
The figure which attached the built-in mixing microphone and amplifier to the microphone body
with PC.
Form for carrying out the drawings
[0011]
An embodiment of the present invention will be described according to FIG.
[0012]
The length of the microphone body is around 7 centimeters.
The diameter is about 6 centimeters.
Because it emits very weak voice, the influence of the echo is small, and it is considered that
transmission is possible by installing the built-in mixing microphone and amplifier.
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Also, it is possible to transmit voices emitted with normal strength, and by removing the linking
part shown by dotted lines in FIG. 1, it is also possible to use as a wireless microphone.
With regard to the shape of the main body, a memory card can be attached, and a signal at the
time of speech, a switch including volume control, etc. are attached. As for linking the built-in
microphone, microphone PC and tap PC, the use of a cable or the like as a countermeasure
against electromagnetic wave leakage as appropriate and an earphone cord are used in part.
[0013]
1 Microphone main body sound inlet 2 Audio outlet 3 Built-in mixing microphone 4 Amplifier 5
Microphone PC 6 Code from tap PC to microphone PC (cable) 7 Code from built-in mixing
microphone (amplifier) of microphone to tap PC (Cable) 8 Code (Cable) Integrated (Like) part 9
Earphone code from microphone PC to speaker
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