Voice transceiver using a speaker of bone-conducting type

Transmitting device using bone conduction type loudspeaker

[Technical field to which the invention pertains]

The present invention relates to a transmitting device using a bone conduction type loudspeaker, and more particularly to a small-sized and detachable connection to a PHS (Personal Handyphone System). Personal mobile phone systems, also known as low-power mobile phone systems, hereinafter referred to as PHS), or mobile phones, or transceivers used by radio transceivers.

[Practical Technology]

In a conventional telephone, etc., although there is a design that takes into consideration the use of noise, and the speaker is used for the communication side, but only the sound pressure type is used on the receiving side. It is only a sounder, so it will still cause difficulty in listening. In order to reduce the problem that is difficult to hear, it is not uncommon for the user to make a call by plugging the other ear hole with a finger.

Furthermore, in the mobile phone or PHS, since the microphone and the loudspeaker are equipped in the small casing, if the receiving side is close to the ear, the microphone on the transmitting side naturally leaves from the mouth, and the result is better. When a small voice speaks, its voice cannot be fully conveyed to the other party.

In order to remedy the above disadvantages, although there is a dedicated external telephone receiving device for separating a microphone and a loudspeaker, the conventional transmission device of this type is still ear-hook or It is inserted into the ear hole, so if you use a headset or the like, it will not be available. In addition, in such designs, since it is necessary to consider the distance between the actual ear and the mouth, it is difficult to miniaturize, and it is still limited in shape, and the carrier and the microphone are separated by the microphone. Assembly They are not ideal, and the results are not suitable for sudden use.

[Problems to be solved by the present invention]

As described above, since there are still many disadvantages in the external receiving device used in the conventional mobile phone or the like, the present invention intends to provide a transmitting device without such disadvantages. That is, the subject of the present invention is to provide a telephone and a transceiver for a transceiver: small, lightweight, and easy to assemble, and can be difficult to listen to in a noisy environment, and can be used even in public places. It is possible to make a call by whispering the degree of trouble to the surrounding people, and it is also possible to make a call while using a headset or the like to listen to music, and to use it as an ornament.

[Means for solving problems]

The present invention relates to a transmission device having a bone conduction type loudspeaker unit, a microphone unit, and a drive circuit housing portion, and is connectable to a telephone or a radio transceiver, and the bone conduction type loudspeaker unit is configured as When the microphone portion is placed on the mouth, it can be placed at any position on the face. The present invention solves the above problems by the above configuration.

A cover-like or ring-shaped finger-hanging portion is also attached to the bone conduction type loudspeaker portion and the microphone portion, and the bone conduction type portion, the microphone portion, and the drive circuit housing portion are also decorated with high decoration. Sexual exterior materials are covered to give them a stylish aesthetic.

[Embodiment of the Invention]

For the embodiments of the present invention, please refer to the drawings and explain them. As shown in FIG. 1, a transmitting device 1 using a bone conduction type loudspeaker according to the present invention is composed of a bone conduction type loudspeaker unit 2, a microphone section 3, and a driving circuit. The accommodating portion 4 and the connecting portion 5 are configured, wherein the bone conduction type loudspeaker unit 2 is constituted by a bone conduction type loudspeaker; the microphone unit 3 is generally constituted by a near speaker; and the drive circuit housing portion 4 The sound amplifier amplifier, the microphone amplifier, and the battery disposed in the middle thereof (the power source is not supplied by a telephone or a radio transceiver, and the battery is not included); and the connecting portion 5 is electrically connected and supported by the above components. unit.

The bone conduction type loudspeaker unit 2 converts the sound into a bone conduction sound, and when it is used, it can be in a state immediately adjacent to the periphery of the ear. The bone conduction type loudspeaker unit 2 and the microphone unit 3 are generally disposed at substantially symmetrical positions with the drive circuit housing portion 4 interposed therebetween.

In the constituent body (housing) of the bone conduction type microphone unit 2 and the microphone unit 3, a material which is easy to adhere to the skin and has elasticity and flexibility, such as soft copper wire, rubber, urethane resin, is used. , polyvinyl chloride resin, enamel resin, and the like.

Figure 6 shows the connection of the device to a mobile phone, PΠS or transceiver.

In the embodiment shown in Fig. 2, a lid-like or ring-shaped finger-hanging portion is attached to the bone conduction type loudspeaker unit 2 and/or the microphone unit 3, thereby facilitating the attachment and support of the device to the face. operating. In this case, one or two fingers are inserted into the finger-hanging portion, and the bone conduction type loudspeaker portion 2 is easily contacted to the forehead, the temple, the cheek bone, the temple, etc. to receive and receive. Tone, the microphone portion 3 located below it is placed near the mouth to make a call.

If the microphone part 3 is placed in the palm of the hand, the palm can be used to surround the mouth. With a call, the call can be made with a sound that is much smaller than that used by a mobile phone, PΠS, or radio transceiver.

In the embodiment shown in Fig. 3, the connecting portion 5 is formed in a C shape so as to be attached to the wrist and easy to carry. That is, in the device, the connecting portion 5 is appropriately elasticized, so that when the wrist is attached to the wrist, the wrist is inserted into the middle by separating the bone conduction type loudspeaker portion 2 and the microphone portion 3 from each other. The restoring force of the connecting portion 5 can be utilized and easily on the wrist.

In the embodiment shown in Fig. 4, the decorative device 1 is provided with decorative properties. In this case, each of the above-described constituent parts 2 to 4 is covered by an individual (Fig. 4, Fig. 5) or an integral (Fig. 6 (A), (B), (C)) exterior material. The exterior materials 8 and 9 are, for example, rubber, urethane resin, enamel resin, etc., and are made of a vibration-absorbing material or a raw material thereof, and are covered with a hard material such as plastic or metal, and are decorative in any shape and pattern. The appearance of color is better.

In addition, each of the components 2 to 4 is configured separately, and the connection portion 5 can be housed in the drive circuit housing portion 4, etc., and the components 2 to 4 can be arranged when not in use to achieve The overall miniaturization.

Further, any one or a plurality of the above-described respective constituent portions 2 to 4 are formed into a clamp shape, or a hook member or the like is attached to the rear surface thereof, so that it can be attached to the clothes as an ornament when not in use. . In this case, when receiving or sending, it can be quickly adapted.

[Effects of the Invention]

The effects achieved by the present invention are listed here as follows:

1. Because the bone conduction type loudspeaker is used as a loudspeaker, it is not necessary to expand The sounder portion is immediately adjacent to the ear, so that it is not limited by the distance from the mouth to the ear, so that its shape is freely constructed.

2. It is easy to listen to even in a noisy environment, and when used in a public place, it can be used in a voice that is much smaller than that used by mobile phones, PHS or radio transceivers, and does not cause nuisance to the surrounding people. call.

3. When used, since the microphone unit is not necessarily placed at the ear, even if the music is listened to by the headphone, for example, it is possible to make a call while listening to music.

4. It can be designed into a small, lightweight, free-form, and decorative call-through device that can evoke new demands and satisfy the user's hobby.

5. Increase users to promote the economic benefits of the communications industry.

[Description of component number]

1 Transmission device 2 Bone conduction type loudspeaker unit 3 Microphone unit 4 Drive circuit storage unit 5 Connection unit 6 Connection line 7 Finger joint 8 Exterior material 9 Exterior material

Fig. 1 is a perspective view showing an embodiment of the present invention. Figure 2 is a perspective view showing another embodiment of the present invention. Figure 3 is a perspective view showing still another embodiment of the present invention. Figure 4 is a perspective view showing still another embodiment of the present invention. Figure 5 is a perspective view showing still another embodiment of the present invention. Figure 6 is a perspective view showing still another embodiment of the present invention.