JPH09307614A - Simple transmitter for mobile telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the simple transmitter for a mobile telephone set in which a speech is made without a sense of psychological unease and a problem troubling surrounding persons due to the speech is solved. SOLUTION: A sound leakage prevention device 11 made up of a cup body 15 or the like in press contact with a mouth of the user to prevent leakage of a voice uttered by the user is provided and a microphone 12 is provided in the prevention device 11. A plug 14 is connected to other end of a cord 13 with a proper length led to the outside of the prevention device 11 and whose one end connects to the microphone 12. The plug 14 is plugged into a jack 26 of a terminal equipment 2 of the mobile telephone set, the user touches a reception section 21 of the terminal equipment 2 to its ear and presses the prevention device 11 into contact with its mouse to make a speech.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a mobile phone and a PHS.
The present invention relates to a simple transmitter for mobile phones such as (simple mobile phones).

[0002]

2. Description of the Related Art Recently, mobile phones such as mobile phones and PHS have been rapidly spread, and the number of people using them has been increasing year by year. At the same time, when using a mobile phone in public vehicles such as trains and bullet trains, in theaters and movie theaters, or during conferences, the speaking voice is annoying to the surroundings and becomes a social problem. Have begun. This means that the terminals of mobile phones such as mobile phones and PHS are downsized, and as a result, the distance (dimensions) between the receiver (the part with the built-in speaker) and the transmitter (the part with the built-in microphone) of the terminal. ) Becomes shorter, and when the receiving part is placed on the ear, the transmitting part becomes far from the mouth, and this is because the speaker speaks out loud.

In order to solve the above problems, an earphone microphone for a mobile phone has been developed. A conventional earphone / microphone generally has an earphone, a microphone and a plug electrically connected by a cord, and when used, the terminal is connected to the jack (plug insertion port) of the terminal while the terminal is attached to the clothes. It is stored in a pocket or the like, the earphone is inserted into the ear canal, the microphone is hung down on the chest, or it is fixed to the chest with a tie pin to talk.

Since the above-mentioned earphone microphone generally employs a sound collecting type microphone, it seems that the problem caused by speaking loudly can be solved by making a call using the earphone microphone.

However, the microphone is hung down,
Or, since it is generally unfamiliar to talk by fixing it to the chest, there is a dislike of feeling psychologically uneasy, and the terminal of the mobile phone is stored in a pocket etc. and cannot be seen from the outside. , It is difficult to understand that you are talking on a mobile phone, and people around you may feel suspicious. Further, since the surroundings of the microphone are open in the above conventional earphone microphone, and the speaker talks to this microphone,
Even if you talk in a soft voice, you will hear the sound around you. Therefore, even if the conventional earphone microphone is used, it is not possible to solve the problem of annoyance to a person who is very close.

[0006]

SUMMARY OF THE INVENTION Since the present invention has been made in view of the above situation, it solves all of the above-mentioned troubles caused by telephone calls, psychological anxiety during telephone calls, and other problems described above. It is an object of the present invention to provide a simple handset for a mobile phone that can be used.

[0007]

In order to achieve the above-mentioned object, a simple transmitter for a mobile phone according to the present invention is a sound leakage preventive device which prevents a voice uttered by a user from leaking when it comes into contact with the user's mouth. And a microphone installed in this protector,
A cord having one end electrically connected to the microphone and led out of the preventer, and a plug electrically connected to the other end of the cord, the plug being connected to a terminal of a mobile phone. It is characterized in that it is configured to be used.

According to a second aspect of the present invention, in the simple transmitter for a mobile phone according to the first aspect, the sound leakage preventer is a cup-shaped body. According to a third aspect of the present invention, in the simple transmitter for a mobile phone according to the first aspect, the sound leakage preventer is formed of a cylindrical body having one end opened.

[0009]

The simple transmitter for a mobile phone according to the present invention connects the plug to the jack (plug insertion port) of the terminal, holds the terminal with one hand, puts the receiver on the ear, and makes a sound. The leak preventer is held by the other hand, and is pressed against the mouth to come into contact with the user to make a call. The present invention has the following effects.
I talk with the sound leak protector covering my mouth,
Prevent sound from leaking outside. From the outside, it can be seen at a glance that a mobile phone is in a call because the user holds the terminal device in the call. You can hold the terminal with one hand and put it on your ears, and the other hand with the sound leakage prevention device on your mouth to talk without leaking voice to the outside. The trouble of can be solved.

[0010]

DETAILED DESCRIPTION OF THE INVENTION The present invention will be described below with reference to the drawings. FIG. 1 is an overall schematic configuration diagram showing an embodiment of a simple handset for a mobile telephone constructed according to the principle of the present invention, FIG. 2 is a vertical sectional view of the same handset as above, and FIG. It is explanatory drawing which shows the use condition of a transmitter. This simple handset 1 for mobile phones includes a sound leakage prevention device 11 and this prevention device 1.
Microphone 12 provided inside 1 and this microphone 1
2 and a plug 14 electrically connected by a cord 13, and the plug 14 is used by connecting to the terminal 2 of a mobile phone.

The terminal 2 can be any type and type of mobile phone such as a mobile phone and a PHS.
Is a receiver (built-in speaker), 22 is a transmitter (built-in microphone), 23 is a display for messages, etc.
24 is a dial push button and other operation buttons,
Reference numeral 25 is an antenna, and 26 is a jack (insertion port of the plug 14). This terminal 2 is a well-known one, and normally used as it is as a terminal of a mobile telephone.

The sound leakage prevention device 11 of the simple transmitter 1 is used by contacting the mouth part of the user 3 (see FIG. 3), and the prevention device 11 of this embodiment is a circular cup-shaped body 1.
What is constituted by 5 is disclosed. The preventer 11
Covers the mouth of the user 3 and speaks so that the voice uttered by the user 3 does not leak to the outside from the periphery of the opening 16 of the cup-shaped body 15. The size of the cup-shaped body 15 is Although not particularly limited, in general, the opening 16
It is considered that the size of the inner diameter of is often set in the range of about 25 mm to 60 mm. Note that the preventer 11 may be formed of a cup-shaped body such as an elliptical shape, or may be formed of a cylindrical body such as a circular shape or an elliptical shape with one end opened.

Examples of the constituent material of the preventer 11 include plastic, natural or synthetic rubber, and light metal.
It can be selected appropriately from these and adopted,
Considering productivity, manufacturing cost, etc., I think that plastic is often used in general. If plastic is used, it can be either hard or soft.

The microphone 12 is provided (but need not be fixed) to an appropriate portion in the cup-shaped body 15 of the preventer 11 by fixing it by adhesion or any other means. As the microphone 12, a sound collecting microphone is generally adopted, but it is of course possible to use a microphone other than the sound collecting microphone.

The plug 14 is provided so that one end thereof is electrically connected to the microphone 12 and is electrically connected to the other end of the cord 13 of an appropriate length led out of the preventer 11. A pin-type plug is adopted as 14. Further, the cord 13 may be configured to be pulled out from the cup-shaped body 15 while maintaining the airtightness as much as possible.

The simple handset for a mobile phone according to this embodiment is constructed as described above, and in use thereof, the plug 14 is inserted into the jack 26 of the terminal 2 to be connected, and shown in FIG. As described above, the user holds the terminal 2 with _one hand H ₁ and puts the receiver 21 on his ear, and the other hand H ₂ holds the preventer 11 and presses it against the mouth to talk.

[0017]

According to the present invention, the following effects can be obtained. Since the mouth is covered with the sound leakage prevention device, it is possible to prevent the voice from leaking out of the prevention device.
From the outside, it can be seen at a glance that a mobile phone is in a call because the user holds the terminal device in the call. You can hold the terminal with one hand and put it on your ear, and hold the sound leak preventer with your other hand and touch it against your mouth, so you can talk without leaking voice to the outside, giving a psychological sense of security. As well as being able to solve the problem of the nuisance of the surroundings due to the voice.

[Brief description of drawings]

FIG. 1 is an overall schematic configuration diagram showing an embodiment of a simple handset for a mobile telephone configured according to the principle of the present invention.

FIG. 2 is a vertical sectional view of the same simple transmitter.

FIG. 3 is an explanatory diagram showing a usage state of the above simple transmitter.

[Explanation of symbols]

 2 Mobile phone terminal 11 Sound leak preventer 12 Microphone 13 Cord 14 Plug 15 Cup-like body 21 Receiver 26 Jack

Claims (3)

[Claims] 1. A sound leakage preventive device that comes into contact with a user's mouth to prevent leakage of a voice uttered by the user, a microphone provided in the preventive device, and one end of which is electrically connected to the microphone. It has a cord led out of the protector and a plug electrically connected to the other end of the cord, and is configured to be used by connecting the plug to a terminal of a mobile phone. A simple transmitter for mobile phones. 2. The simple transmitter for a mobile phone according to claim 1, wherein the sound leakage preventer is a cup-shaped body. 3. The simple transmitter for a mobile phone according to claim 1, wherein the sound leakage preventer is formed of a cylindrical body having one end opened.