SEARCH
Tynax ~ Patent Library

Patent for Sale:

Radial Speaker - Loudspeaker with 360 Degree Dispersion    

A high-end-audio device - an 'omnidirectional radial tweeter'.

Overview

The technology relates to a high-end-audio device, a loudspeaker with 360 degree dispersion. A loudspeaker able to emit sound waves of even efficiency at sound frequencies as wide as possible.

Modern loudspeakers have long ago solved the difficulties of sound dispersion. In terms of sound pressure, performance and frequency response, developers have reached the limits that are still detectable by the human ear. In the home audio market the greatest experience and challenge is to reproduce stereophonic sound. This need attracted the attention of developers to loudspeakers with 360 degree dispersion.

Several solutions were brought up to resolve the issue, for example the MBL, which is, in terms of its operation, the closest to the dispersion characteristics created by our patented technology, but it is different in a way that the force moving the membrane and the movement of the membrane are in line, while in the case of the MBL they are perpendicular. This approach is typical of several omni-directional solutions, but it is not beneficial because it deteriorates efficiency and linearity. The new technical solution applied in our patented techology compared to the loudspeakers currently available in the market is a novelty not only because it is able to sound the medium-range (1KHz) and higher spectrum with a 360 degree dispersion using a coherent wave front, but it has a significantly larger membrane surface compared to the current tweeters. The solution is also suitable for the establishment of sub-woofers, their development is currently underway.

Advantages:

- NEW CONCEPT: The design of our patented tweeter is based on new technical principles significantly differs from the currently used dynamic (dome) and/or ribbon and other magnetic loudspeakers. It cannot be considered as a version of the existing solutions.

- SUPER SOUND: In the technical solution applied in a dispersion device with a large dispersion surface was created, where the surface of the membrane can be 30 to 50 times the surface of current tweeters, therefore, the energy delivered to space is much less concentrated, thus it provides a considerably more pleasant sound experience to human ear.

- USER FRIENDLY: It is a known fact that the higher-end loudspeakers currently available in the market need to be moved minimum 50 or 100 cm away from the wall in order to get a good stereo surround effect. In the case of dipole dispersers the optimum setting usually means the centerline of the room. Our patented technology is able to create a proper stereo surround sound even if mounted directly on the wall.

- SIMPLE MANUFACTURING: Due to the simple design it can be produced with extremely stable parameters, and the manufacturing process is easily manageable.

Technical description:
The design of the tweeter is based on new technical principles significantly differs from the currently used dynamic (dome) and/or ribbon and other magnetic loudspeakers.
Due to the developed technical solution, the dispersion surface (membrane) can be considered as a vibrating cylinder able to change its diameter. In addition to tweeters, this solution can also be applied to the development of sub-woofers, where the diameter variation of the membrane can even reach the order of centimeters. In the technical solution applied in our technology a dispersion device with a large dispersion surface was created, where the surface of the membrane can be 30 to 50 times the surface of current tweeters, therefore, the energy delivered to space is much less concentrated, thus it provides a considerably more pleasant sound experience to human ear.

Due to the non-standardised design of the moving coil, the ventilation is much better; therefore, the load-bearing capacity is substantially higher. The inductivity of the device is significantly lower compared to traditional solutions and, as a result, it acts less as a reactive load. We have used neodymium magnets for establishing the magnetic fields.

Primary Application of the Technology

Home audio market
High-end-audio market

The Problem Solved by the Technology

It is able to sound the medium-range (1KHz) and higher spectrum with a 360 degree dispersion using a coherent wave front, and it has a significantly larger membrane surface compared to the tweeters currently known. Further more the advantage is that the force moving the membrane and the movement of the membrane are in line, while in the case of the existing competition they are perpendicular, which is not beneficial, because it deteriorates efficiency and linearity.