The invention relates to communication technology, particularly to devices to be placed on a human head, and can be used for two-way communication in the air with voice activation function in difficult and extreme weather conditions and environments.

There is known a headset with the built-in Lite-Com Basic radio headset of two-way communication, which is released under the brand of 3M™ Peltor™ and comprises a headband frame made of stainless steel, fully dimensional closed overhead headphones with a radio system that is built into the headphone cups, and a microphone [http: // www .radio- center.ru / sites / default / files / lite-com_basic.pdf].

The disadvantages of the known headset are the folio wings:

In the known design, there are applied headphones of closed type, which are characterized by large size, heavy weight, and high cost. Such dimensions and weight require users to apply different kinds of fasteners and fastener accessories to be worn under helmets, as well as while the users being in the state of looking up or down if necessary. The above said large dimensions and heavy weight do not allow to hold the headphones with radio headsets on a human head without dimensional fasteners. Such dimensions limit mobility of a human head relative a human body as big overhead headphones do not allow the head to incline to the shoulders.

Applying a microphone either requires using of expensive electronics for noise reduction, or results in deterioration of voice sound quality of a speaker that takes the microphone in noisy surroundings.

The above said design that has a built-in radio headset does not provide for its proper waterproof or makes the achievement of its water resistance rather expensive.

It is an object of the present invention to provide a combined headset, which would be lightweight, cheap and functional.

The technical problem is solved so that in the first variant of the invention in a combined radio headset, which comprises a frame with headphones, according to the invention, the frame has two upper and two lower arches attached to a back portion of the human head and neck, the upper two arches are arranged above the ear cartilages on both sides of the head, and the two lower arches are arranged around the neck and spread from the cervical vertebras to the throat on both sides thereof, on the arches, there is arranged a radio headset of two-way communication; the headphones are formed of inner ear channel type, and they are arranged at the upper arches on the sides of the ear channels and inside thereof, and at the lower arches on the side of the throat, there is arranged a laryngophone, and the upper and lower arches are interconnected on the back portion of the head. A radio headset of two-way communication can be arranged at the arches disposed on the back of the head.

A radio headset of two-way communication can be arranged at an arch (in claims - at an upper arch) disposed either above or behind one of the ears.

A radio headset of two-way communication can be arranged at the arches disposed either above or behind both of the ears.

In the headphones, there is used amberush that is a rubber nozzle with a waterproof membrane.

The technical problem is also solved so that in the second variant of the invention in a combined radio headset, which comprises a frame with headphones, according to the invention, the frame has two upper and two lower arches attached to a back portion of the human head and neck, the upper two arches are arranged above the ear cartilages on both sides of the head, and the two lower arches are arranged around the neck and spread from the cervical vertebras to the throat on both sides thereof, on the arches, there is arranged a radio headset of two-way communication; the headphones are formed of bone conduction type, and they are arranged at the upper arches on the sides of the ear channels, and at the lower arches on the side of the throat, there is arranged a laryngophone, and the upper and lower arches are interconnected on the back portion of the head.

A radio headset of two-way communication can be arranged at the arches disposed on the back of the head. A radio headset of two-way communication can be arranged at an arch (in claims - at an upper arch) disposed either above or behind one of the ears.

A radio headset of two-way communication can be arranged at the arches disposed either above or behind both of the ears.

Headphones can be made water- and dust-proof.

A laryngophone can be made water- and dust-proof.

The technical problem is also solved so that in the third variant of the invention a combined radio headset, which includes a frame with headphones, according to the invention, comprises a radio headset of two-way communication, a laryngophone, and the frame is formed in a form of an arch put onto the human ears, and at the ends of the arch, there are arranged headphones of inner ear channel type being located on the sides of the ear channels and inside thereof

In the headphones, there is used amberush that is a rubber nozzle with a waterproof membrane.

A radio headset of two-way communication can be secured at an arch behind the ear, and the radio headset has a solid branching device spreading to the throat, and at the end of this device, there is fixed a laryngophone. A radio headset of two-way communication can have the left and right portions that are secured at an arch behind the left and right ears, respectively, with one portion of the radio headset having a solid branching device spreading to the throat, and at the end of this device, there is fixed a laryngophone. A radio headset of two-way communication can have the left and right portions that are secured at an arch behind the left and right ears, respectively, with each portion of the radio headset having a solid branching device spreading to the throat, and at the ends of this device, there are fixed laryngophone. The technical problem is also solved so that in the fourth variant of the invention a combined radio headset, which comprises a frame with headphones, according to the invention, comprises a radio headset of two-way communication, a laryngophone, and the frame is designed in a form of an arch put onto the human ears, and at the ends of the arch, there are arranged headphones of bone conduction type being located on the sides of the ear channels.

A radio headset of two-way communication can be secured at an arch behind the ear; the radio headset has a solid branching device spreading to the throat, and at the end of this device, there is fixed a laryngophone. A radio headset of two-way communication can have the left and right portions that are secured at an arch behind the left and right ears, respectively, with one portion of the radio headset having a solid branching device spreading to the throat, and at the end of this device, there is fixed a laryngophone. A radio headset of two-way communication can have the left and right portions that are secured at an arch behind the left and right ears, respectively, with each portion of the radio headset having a solid branching device spreading to the throat, and at the ends of this device, there are fixed laryngophone. Headphones can be made water- and dust-proof.

A laryngophone can be made water- and dust-proof.

The headphones of inner ear channel type (variant 1, variant 3) can deliver sound to the auditory nerve in strong noisy conditions without using large and heavy soundproofing structures and sophisticated electronics for suppressing noise. The use of amberush (rubber nozzle) having waterproof membrane makes it possible to obtain such a waterproof and dust- proof headphone. That is, the above said headphones are lighter, cheaper and more functional than the headphones of the prototype, and they require no auxiliary mechanisms to be suppressed to the ears and kept therein when operating in the active movement of the user (doing extreme sports, active sports, in adverse weather conditions, etc.)

The headphones of bone conduction type (variant 2, variant 4) can deliver sound to the auditory nerve under conditions when it is necessary not only to hear sounds from the headphones, but also to perceive environmental sounds without the use of sophisticated electronics. The open ear cannels allow the user to orientate using external sounds without any complications.

The claimed combined radio headset has a small size, weight and cost. Its dimensions and weight require neither substantial fasteners, nor significant accessories for fastening devices to be worn under helmets, as well as on the conditions when a user has to look up or down at an object, if necessary. The small dimensions do not limit the mobility of the human head relative the human body, and there are no problems with inclination of the head to the shoulders. The use of the laryngophone makes it possible to capture the sound of the voice of the user in any noisy environment, not applying expensive noise suppression electronics. The claimed design requires no significant costs to achieve water resistance.

The invention is illustrated with the following figures.

Fig. 1 shows the combined radio headset comprising the radio headset of two-way communication arranged at the arches on the back of the human head (variant 1 and variant 2);

Fig. 2 shows the combined radio headset comprising the radio headset of two-way communication arranged at the upper arch above the human ear (variant 1 and variant 2); Fig. 3 shows the combined radio headset fixed at the arch behind the human ear, and the radio headset has a solid branching device spreading to the throat, and at the end of this device, there is fixed a laryngophone (variant 3 and variant 4).

The combined radio headset comprises the frame that comprises two upper 1 and two lower 2 arches attached to a back portion of the human head and neck. The upper 1 two arches are arranged above the ear cartilages on both sides of the head, and the two lower 2 arches are arranged around the neck from the cervical vertebras to the throat on both sides thereof. On the arches 1, 2 there is arranged radio headset 3 of two-way communication (Fig. 1); or it is arranged at upper 1 arch above the human ear (Fig. 2). Headphones 4 of the combined radio headset are formed of inner ear channel type, and they are arranged at upper 1 arches on the sides of the ear channels and inside thereof (variant 1); or the headphones are formed of bone conduction type, and they are arranged at upper 1 arches on the sides of the ear channels (variant 2), and at lower 2 arches on the side of the throat, there is arranged laryngophone 5. In headphones 4, there can be used amberush that is a rubber nozzle with a waterproof membrane, to make them water- and dust-proof. Upper 1 and lower 2 arches are interconnected on the back portion of the head.

The combined radio headset (Fig. 3) comprises the frame designed in a form of arch 1 put onto the human ears. At the ends of arch 1, there are arranged headphones 4 of inner ear channel type being located on the sides of the ear channels and inside thereof (variant 3), or there are arranged headphones 4 of bone conduction type being located on the sides of the ear channels (variant 4). In headphones 4, there is used amberush that is a rubber nozzle with a waterproof membrane. Radio headset 3 of two-way communication is secured at arch 1 behind the ear; this radio headset has solid branching device 6 spreading to the throat, and at the end of this device, there is fixed a laryngophone 5. Radio headset 3 of two-way communication can have the left and right portions that are secured at arch 1 behind the left and right ears, respectively, with one portion of the radio headset having solid branching device 6 spreading to the throat, and at the end of this device, there is fixed laryngophone 5. The combined radio headset operates as follows.

A user puts the device on his head, further he switches it on, and then he can either catch a sound transmitted by a radio signal through headphones 4, or transmit the sound of his voice using the same wave. His voice transmission is activated either by pressing a button of transmission or by applying VOX system. The user can change a radio frequency which the device operates at.