Device for sound reproduction
View Patent ↗Device for reproducing sounds, in particular sounds intended to be perceived by a subject using said device, comprising a containment element in which a transducer, preferably of an electro-acoustic type, is housed, which is configured to emit vibrations substantially corresponding to the sound to be reproduced, and a liquid or gel state medium which is contained inside said containment element, said medium being configured to transmit the sound vibrations generated by said transducer to a transmission element intended to be applied in direct contact with a body area of said user, thereby transmitting said sound vibrations to said body area, wherein the containment element consists of a single housing chamber and the transducer is immersed entirely or partially in the medium inside said chamber.
1. A device for reproducing sounds, in particular sounds intended to be perceived by a user of said device, comprising:
a containment element in which a transducer is housed, which is configured to emit vibrations substantially corresponding to the sound to be reproduced,
a liquid or gel state medium which is contained inside said containment element, said medium being configured to transmit the sound vibrations generated by said transducer to a transmission element intended to be applied in direct contact with a body area of said user, thereby transmitting said sound vibrations to said body area,
wherein the containment element consists of a single housing chamber and the transducer is immersed completely in the medium inside said chamber,
and a ring support element is present to guarantee a suspended position of the transducer inside the containment element.
2. The device according to claim 1 , wherein the transmission element closes said containment element to thus define the housing chamber inside which said medium is contained in the liquid or gel state, said transducer being completely immersed in said liquid or gel state medium.
3. The device according to claim 1 , wherein the containment element has a doughnut shape and a front region of the transducer is in contact with external air and faces the user's ear.
4. The device according to claim 1 , further comprising a temperature control unit configured to heat and/or cool said liquid or gel state medium.
5. The device according to claim 1 , wherein said liquid or gel state medium is adapted to allow a transmission of the sound vibrations which is at least three times faster than that of air.
6. The device according to claim 1 , further comprising a lighting unit of said medium.
7. The device according to claim 1 , wherein said transducer is of a dynamic type and that said medium is water or an ultrasonic gel.
8. The device according to claim 1 , wherein the ratio of the volume of the transducer to the volume of the medium contained in the containment element is between 1:4 and 1:6.
9. The device according to claim 3 , wherein the distance between the front region of the transducer and the transmission element is between 6 mm and 8 mm.
10. The device according to claim 2 , wherein the distance between the rear region of the transducer and a rear wall of the containment element is between 4 mm and 6 mm.
11. The device according to claim 1 , wherein the transducer is connected to the containment element only through the rear region.
12. The device according to claim 1 wherein the transducer is an electro-acoustic transducer.
13. The device according to claim 6 wherein the lighting unit of said medium is configured to emit UV light radiation in said medium.
14. An apparatus for reproducing sounds comprising one or more devices according to claim 1 , said one or more devices being configured to be applied in contact with the body of the user.
15. The apparatus according to claim 14 , further comprising at least one audio speaker.
16. A method of using a device according to claim 1 , wherein the transmission element is applied entirely in direct contact with an area of the user's body, said area being outside with respect to the auricle and being defined at least at one body bone and/or body fluid.