WO2008139112A2

WO2008139112A2 - Novel capacitive electrical component

Info

Publication number: WO2008139112A2
Application number: PCT/FR2008/050620
Authority: WO
Inventors: Richard Cesari
Original assignee: Richard Cesari
Priority date: 2007-04-06
Filing date: 2008-04-07
Publication date: 2008-11-20
Also published as: WO2008139112A3; FR2914777A1

Abstract

The invention relates to a novel electrical component characterised in that it comprises an electrically conducting member (2) coated with a dielectric material (3), electric connections (30) being provided in said dielectric material in order to submit the latter to an electric field and to polarise the same, said electric connections being arranged symmetrically relative to the electrically conducting member without any contact therewith. The applicant evidenced that such a component could particularly optimise: the technical effects of electric circuits used for processing a signal and in which said component is mounted; the performance of electric appliances of the computer type or apparatuses for producing sounds and/or images and in which said component is mounted; the performances of an automobile in which said component is activated.

Description

NEW ELECTRICAL COMPONENT

Technical Field of the Invention

The present invention relates to a new electrical component and its various applications.

It relates in particular to the technical field of electrical components for influencing the technical effects of an electrical circuit and / or the performance of an electrical appliance.

State of the art

Electrical circuits are known for filtering the noise of a signal (audio, video, ...) and / or to improve the quality of a signal and / or to optimize the performance of certain electrical devices. Such electrical circuits are generally formed by an arrangement of standard electrical components such as resistance, capacitance, inductance, diode, transistor, etc. Documents JP2000 / 299249 (MARUWA), JP2003 / 162214 (KEYENCE) or JP2005 / 174708 (BUFFALO), illustrate such electrical components.

More particularly known from EP 1,369,881 (EPCOS AG), a multilayer capacitor comprising a body containing pairs of electrodes embedded in a dielectric material. The electrodes are connected to electrical connections. Although effective, these electrical circuits can be complex to achieve and relatively expensive depending on the desired technical effect. In addition, it appears that the performance achieved by these electrical circuits are limited by the intrinsic technical characteristics of the various electrical components and the influence of these various components on each other.

In view of this state of affairs, the main technical problem that the invention aims to solve is to propose a new electrical component capable of optimizing the technical effects of the existing electrical circuits used for the processing of a signal.

The invention also aims to propose a new electrical component capable of improving the performance of electrical devices of the computer type or of the type intended to produce sounds and / or images, and in addition the performance of a motor vehicle.

The invention also aims to propose a new electrical component of simple design, easy to manufacture and inexpensive.

Another object of the invention is to provide easy methods to implement to improve the performance of an apparatus for producing sounds and / or images.

Yet another object of the invention is to provide an easy method to implement to improve the performance of a motor vehicle.

Disclosure of the invention. The solution proposed by the invention is a new electrical component, comprising an electrically conductive element embedded in a dielectric material, electrical connections being arranged in said dielectric material so as to subject it to an electric field and polarize it, said electrical connections being arranged symmetrically with respect to said electrically conductive element, without contact with the latter.

Indeed, the applicant has now highlighted that such a component allowed in particular to optimize:

the technical effects of the electrical circuits used for the processing of a signal and in which said component was mounted,

- the performance of electrical devices of the computer type or devices intended to produce sounds and / or images, and in which said component was mounted, the performance of a motor vehicle in which said component was activated.

For example, the applicant has surprisingly found that when the electrical component of the invention was arranged with the electrical circuit of a speaker or other apparatus for producing sounds, said sounds were better quality, with a clearer distinction between bass and treble and a significant attenuation of background noise. Similarly, the applicant has surprisingly found that when the electrical component of the invention was arranged with the electrical circuit of a television or other apparatus for producing images, said images produced on the screen were sharper, with improved contrast and brighter colors. Also, the applicant was able to observe, surprisingly, that when the electrical component which is the subject of the invention was activated in a - AT -

motor vehicle, the engine was significantly quieter, capable of providing a larger torque and with greater ease to ride in the towers.

All these applications are cited for information only and not limiting.

According to an advantageous characteristic of the invention, the electrical connections are electrical cables with a sheathed metal supply, of which a denuded or non-stripped end is embedded in the dielectric material.

According to another advantageous characteristic of the invention, in planes of section parallel to the plane of symmetry of the electrical connections, the surface of said connections vis-à-vis the conductive element is less than the surface of said conductive element.

According to yet another advantageous characteristic of the invention, the electrically conductive element has the form of a plate disposed in the dielectric material so as to form two distinct zones, the electrical connections being arranged in each of said zones.

According to yet another advantageous characteristic of the invention, the electrically conductive element has the shape of a rhombus, the electrical connections being disposed on either side of said rhombus, at two opposite faces.

According to yet another advantageous characteristic of the invention, the electrically conductive element has the shape of a sphere, the electrical connections being disposed on either side of said sphere. According to yet another advantageous characteristic of the invention, the electrically conductive element has the shape of a cylinder, the electrical connections being disposed on either side of said cylinder.

Another aspect of the invention relates to an electric circuit used for the processing of a signal integrating the electrical component according to the preceding characteristics.

Yet another aspect of the invention relates to a portable device comprising a USB socket intended to be inserted into the USB port of a computer, said device incorporating the electrical component according to the preceding characteristics, said component being arranged at said USB socket so to be able to polarize the dielectric material when said USB socket is connected in the USB port of said computer.

Yet another aspect of the invention relates to the use of the electrical component according to the preceding features, to improve the capacity and / or the sound quality of an apparatus for producing sounds, the distinction between bass and treble being more and background noise being attenuated, in which:

the electrical connections of said component are connected to the branches of the electrical circuit of said apparatus,

the dielectric material of said electrical component is polarized.

Yet another aspect of the invention relates to the use of the electrical component according to the preceding features, to improve the capacity and / or the sound quality of an apparatus for producing sounds, the distinction between bass and treble being more net and background noise being attenuated, wherein the dielectric material of said component is polarized, the latter being disposed near said apparatus. Yet another aspect of the invention relates to the use of the electrical component according to the preceding characteristics, for improving the capacity and / or the visual quality of an apparatus for producing images, said images produced on the screen being sharper , with improved contrast and brighter colors, in which:

the dielectric material of said component is polarized.

Yet another aspect of the invention relates to the use of the electrical component according to the preceding characteristics, for improving the capacity and / or the visual quality of an apparatus for producing images, said images produced on the screen being sharper with improved contrast and brighter colors, and wherein the dielectric material of said electrical component is biased, the latter being positioned near said apparatus.

Yet another aspect of the invention relates to the use of the electrical component according to the preceding characteristics, to improve the performance of a motor vehicle, the engine being quieter, capable of providing a larger torque and with greater ease to to climb in the towers, in which:

the electrical connections of said component are connected to the cigarette lighter or to the terminals of the battery, the dielectric material of said component is polarized.

Yet another aspect of the invention relates to the use of the electrical component according to the preceding characteristics, to improve the performance of a motor vehicle, the engine being quieter, capable of providing a larger torque and with greater it is easy to mount in the towers, in which the dielectric material of said component is polarized, the latter being disposed in said vehicle.

It is important to note that this component is of a new type, that is to say that it is not a capacitor (single or multilayer) which is an electrical component well known to man of career. This new component can not be compared to a conventional capacitor. Indeed, a capacitor is always composed of one or more pairs of electrodes (i.e. electrically conductive element) embedded in a dielectric material, said electrodes being connected to electrical connections. The object component of the invention comprises only one electrically conductive element embedded in the dielectric material. The electrical connections are simply arranged in the dielectric material, without any contact with the electrically conductive element.

In EP 1.369.881 (EPCOS AG) (the references apply to this document), the multilayer capacitor comprising a body (1) containing pairs of electrodes (50, 51, 52, 53, 54) embedded in a dielectric material (3). The electrodes are connected to electrical connections (80, 81, 82, 83, 84, 89). Firstly, the electrical connections (80, 81, 82, 83, 84, 89) are arranged on the lateral and front faces of the body (1). Unlike the new component object of the invention, they are not arranged in the dielectric material (3). In addition, the electrodes (51, 52) are not arranged symmetrically (i.e., a positional correspondence of two or more elements with respect to a point, at a median plane) with respect to the electrode (50). Indeed, they are arranged symmetrically with respect to a plane perpendicular to the electrode (50). In any case, the electrodes (51, 52) are connected to the same electrical connection, respectively (81) or (82), and can not polarize the dielectric material (3). JP2000 / 299249 (MARUWA) discloses a method for making a multilayer capacitor. The latter has no electrical connections arranged symmetrically with respect to an electrically conductive element and for subjecting the dielectric material to an electric field to polarize it.

Presentations of the figures.

Other advantages and characteristics of the invention will appear better on reading the description of a preferred embodiment which follows, with reference to the appended drawings, carried out as indicative and non-limiting examples and in which: FIG. 1 is a diagrammatic sectional view of a first embodiment of the electrical component which is the subject of the invention; FIGS. 2 to 6 are diagrammatic sectional views showing various alternative embodiments of the electrical component which is the subject of the invention; FIG. 7 is a basic electrical diagram in which the electrical component which is the subject of the invention is implanted; FIG. 8 represents the electrical diagram of a stabilized power supply in which the electrical component forming the subject of the invention is implanted;

FIG. 9 represents the electrical diagram of a passive acoustic loudspeaker filter in which the electrical component forming the subject of the invention is implanted; FIG. 10 shows schematically a SCART receptacle on the terminals of which are connected electrical components conforming to FIG. the invention, FIG. 11a is a sound recording of an electric upright piano which is not associated with the object component of the invention,

FIG. 11b is a sound recording of the same piano, but this time associated with the object component of the invention, FIG. 12a is a sound recording of an acoustic loudspeaker which is not equipped with the object component of the invention, FIG. 12b is a sound recording of the same acoustic loudspeaker, but this time equipped with the object component of the invention.

Embodiments of the invention

The electrical component which is the subject of the invention is particularly, but not exclusively, intended to be integrated in an electrical circuit used for the processing of a signal, in an electrical appliance of the computer type or of the type intended to produce sounds and / or images (mobile phone, audio system, TV, DVD player, IPOD®, sonar listening station, musical instruments, ...) and in a motor vehicle (car, motorcycle, ...).

Referring to Figure 1, the electrical component 1 object of the invention comprises an electrically conductive element 2 embedded in a dielectric material 3. Electrical connections 30 are arranged in the dielectric material 3 so as to subject the latter to an electric field and polarize it.

The electrically conductive element 2 is in principle made of copper. However, other conductive materials known to those skilled in the art can be used such as gold, graphite, iron, etc. In practice, the more the material used is conductive, the better the effect produced. According to the invention, the electrically conductive element 2 is not subjected to any difference in electrical potential. However, the applicant has found that even in the absence of conductive element 2, the electrical component 1 object of the invention could produce the desired effects, but to a lesser extent. The dielectric material 3 is an electrical insulator capable of being polarized when subjected to an electric field. In practice, an epoxy resin is used because of its ease of use. However, other dielectric materials suitable for those skilled in the art may be employed such as glass, ceramics, teflon, graphite-laden resins, plastics, etc.

The electrical connections 30 are advantageously pins protruding outside the surface of the dielectric material 3. In this way, the component 1 can be easily connected to a power source and / or be integrated into an electrical circuit. Nevertheless, other electrical connections to achieve this result and suitable for the skilled person can be used. In particular, provision may be made to use electrical connections 30 in the form of female elements in which male elements connected to a current source and / or the branches of an electrical circuit will be inserted.

To make the electrical connections 30, it is also possible to use electrical cables with sheathed metal fittings, one stripped end of which is embedded in the dielectric material 3. In practice, cables whose diameter can vary from a few millimeters to several centimeters, with a stripped end over a few millimeters, advantageously from 1 mm to 2 cm. It is still possible to use electric cables with sheathed metal fittings, with a non-stripped end embedded in the dielectric material 3. The use of sheathed cables without metal fittings, has also proved conclusive.

Typically, the electrical connections 30 are connected to the branches of an electrical circuit, to the mains or to the terminals of a battery. The voltage of the electric field for polarizing the dielectric material 3 will preferably vary from 0.5 volts to 310 volts depending on the dimensions of the electrical component 1 and the intensity of the desired effect. However, these values are not limiting, the voltage of the electric field being also defined according to the nature of the dielectric material 3 used. The dielectric material 3 can be polarized by means of a direct, alternating or rectified current and / or an audio or video signal.

According to the invention and as shown in FIGS. 1 to 6, the electrical connections 30 are simply arranged in the dielectric material, without contact with the electrically conductive element 2. The latter is therefore not subject to any difference in electric potential.

According to another advantageous characteristic of the invention, in section planes parallel to the plane of symmetry of the electrical connections 30, the surface of said connections vis-à-vis the conductive element 2 is smaller than the surface of said conductive element. In practice, the ratio of the surfaces (electrical connection 30) / (conductive element 2) is advantageously less than 2, preferably less than 10.

In an alternative embodiment shown in Figure 2, the conductive element 2 may comprise an electrical connection 20 intended to be connected to the ground. In this case, the electrical connections 30 disposed in the dielectric material 3 are intended to be connected to the phase and the neutral. This connection makes it possible to use the component 1 which is the subject of the invention directly as a mains filter.

According to the advantageous embodiment shown in FIGS. 1 to 6, the electrical connections 30 are arranged symmetrically with respect to the electrically conductive element 2. It appears that this arrangement makes it possible to optimize the effects of the component 1 which is the object of the invention. 'invention. The electrically conductive element 2 can take various forms and especially - but not exclusively - those shown in FIGS. 3 to 6. With reference to FIG. 3, the conductive element 2 can have the form of a plate, said plate being disposed in the dielectric material 3 so as to form two distinct areas, the electrical connections 30 being disposed in each of said areas. The plate may be solid or have recesses depending on the intensity of the desired effect, it being understood that a solid plate produces an effect greater than a plate having recesses. Referring to Figure 4, the conductive element 2 may also have the shape of a rhombus, the electrical connections 30 being disposed on either side of said rhombus, at two opposite faces. The diamond can be full or hollow depending on the intensity of the desired effect.

Referring to Figure 5, the electrically conductive element 2 may also be in the form of a sphere, the electrical connections 30 being disposed on either side of said sphere.

Referring to Figure 6, the electrically conductive element 2 may still have the shape of a cylinder, the electrical connections 30 being disposed on either side of said cylinder. The cylinder can be full or hollow depending on the intensity of the desired effect.

The general shape of component 1 can take different aspects: rectangular, square, cylindrical, spherical, etc. In practice, the shape depends on where component 1 will be integrated. The electrical component 1 can also be of different sizes, knowing that the larger the size, the greater the effect noted. However, in this case, the polarization time of the dielectric material 3 is proportional to the size of the component 1.

By way of nonlimiting example, when the component 1 object of the invention is intended to be integrated in an electrical circuit used for the processing of a signal, it may have a shape and dimensions of a few millimeters, substantially similar to the shapes and dimensions of traditional electrical components of resistance, capacitance or inductance type.

In the case where the component 1 object of the invention is intended to be positioned in a motor vehicle, it will be preferentially in the form of a rectangular housing having a length of about 10 cm, a width of about 6 cm and a height of about 4 cm, the conductive member 2 being a copper plate having a length of about 10 cm, a width of about 0.5 cm and a height of about 4 cm, the electrical connections being connected. at the cigarette lighter or directly at the battery terminals.

In the case where the component 1 object of the invention is intended to be positioned in the electrical circuit of an apparatus for producing sounds and / or images, it will preferably be in the form of a rectangular housing having a length of about 2 cm, a width of about 1 cm and a height of about 1 cm, the conductive element 2 being a copper plate having a length of about 2 cm, a width of about 0.2 cm and a height of about 1 cm, the electrical connections 30 being connected in parallel with the path of the audio and / or video signal.

However, the invention should be understood as not limited to these shapes and dimensions.

The method of manufacturing such an electrical compound 1 is particularly simple and fast. Indeed, it suffices to position the conductive element 2 in a shell 5 and to fill the latter with dielectric material 3. It will be noted that this manufacturing process becomes very simple when the shell 5 is filled with an epoxy resin as dielectric material. The shell 5 is preferably made of plastic and serves essentially as a mold or support. The manufacturing cost of the electrical component of the invention is therefore relatively low compared to the manufacturing costs of traditional electrical components. In Figures 7 to 10, the reference 1 corresponds to the symbol of the new electrical component of the invention. With reference to FIG. 7, the electrical component 1 is typically connected to the terminals of the power supply 6 of an apparatus 7. Referring to the various implementation examples shown in FIGS. 8 to 10, the electrical component 1 can also be powered by the electric current of the electrical circuit in which it is connected or by any other electrical signal (eg audio and / or video signal) capable of biasing the dielectric material 3. The electrical component 1 can also be powered by the electric current of a battery.

Thus, to improve the capacity and / or the sound and / or visual quality of an apparatus intended to produce sounds and / or images, it suffices to use the electrical component 1 which is the subject of the invention in the electrical circuit of said apparatus. The applicant also found that by using the electrical component 1 object of the invention in the electrical circuit of a motor vehicle, the performance of said vehicle was improved.

The applicant has however been able to observe that once activated, that is to say as soon as the dielectric material 3 was polarized, the electrical component 1 object of the invention could act remotely, apparently by air , on an electrical circuit, a device of the type presented above or a motor vehicle.

Thus, to improve the capacity and / or the sound and / or visual quality of an apparatus intended to produce sounds and / or images, the dielectric material 3 of the electrical component 1 which is the subject of the invention can be polarized and then disposed of polarized component near said apparatus. In practice, the distance separating the electrical component 1 from the apparatus is determined according to the size of said component, the intensity of the biasing electric current and the intensity of the desired effect. Similarly, to improve the performance of a motor vehicle, the dielectric material 3 will be polarized of the electrical component 1 object of the invention and said polarized component will be disposed in said vehicle.

It is also possible to integrate the electrical component 1 object of the invention in a portable device having a USB socket for insertion into the USB port of a computer, said component being arranged at said USB socket. This portable device can have the general appearance of the USB keys that are generally found on the market for the purpose of backing up computer data. By connecting the USB plug into the USB port of the computer, the dielectric material 3 will polarize and activate the electrical component object of the invention. The latter can then produce its effects to improve the performance of the computer on which the portable device object of the invention is connected: speed of execution, improvement of the capacity and / or sound and / or visual quality, etc. A similar result is obtained when integrating the electrical component

1 object of the invention in the electrical circuit of a computer or that one activates said component and has it in the vicinity of said computer.

Tests done-

Tests No. 1: use of a component according to the invention activated near an acoustic piano.

The test was performed with a component powered by 12 volts DC placed on a grand piano. The purpose of this essay was to determine if the presence of this component had an influence on the piano's acoustics and, if so, whether this influence was positive, non-detrimental and lasting.

After several months of experimentation, no side effects or alteration were discovered. From a sample of 100 testers, 98% cases, the piano instrument has been declared more pleasant and more interesting to play. The observation relates to a felt improvement that can be estimated between 5% and 10% of the harmonic richness perceived in comparison with the basic musicality felt without the activation of the object component of the invention. The length of the sustain of a stringed instrument, such as the piano, is substantially increased. After activation of the component, it seems that the extinction of the sound spreads out and is prolonged, with bearings lengthened in duration and shortened in the descent. An objective chronometric measurement of this elongation, involving a large number of samples measured at the ear, showed an average elongation estimated at +5 seconds when the component was activated.

Tests No. 2: use of a component according to the invention activated near an acoustic piano.

The test was performed on a Wendell & Lung178® piano tuned LA440 using Tunelab pro® software with a component according to the invention supplied with 12 Volts DC placed on said piano. No electrical equipment in operation is in the immediate vicinity of the piano and the component.

Protocol.

The keyboard of the piano has been divided into 6 registers:

- Extreme serious: the first unicordes of low doubly spun. - Severe: the first single strings double spinning until ¹ frame passage.

- Serious medium: strings spun just after the passage of the frame and some notes not spun.

- Medium: until the second passage of the frame. - Acute medium: third section with the last dampers.

- Acute: the last 20 notes. Test phase.

^1st phase: component not activated. Regular repetition, attentive listening of 5 notes of each register. - 2 ^πd phase: 30 seconds after powering on the component, repeating and listening to the same 5 notes (played with the same force, without pique or bound phrasing effect, without using the pedals),

- 3 ^rd phase: short song of 30 seconds by associating the following registers: o low register + medium, o low register + high, o register medium + high.

The same song was played in these three associations, without pedal but by varying the phrasing (pique, bound, pressed, detached), once with the activated component, once without active component.

Findings.

Extreme bass: when the component is activated, the buzzes are attenuated and the notes a little sharper. On some notes, some metallic, somewhat spurious vibrations are attenuated which increases the subjective level of depth and duration of vibration. We gain in sharpness. We can also see an accentuation of the fundamental harmonic.

- Serious: when the component is activated, the notes become much sharper with a "clean" sound less confusing, rounder and with a more defined grain. As for the extreme low register, we perceive less metal vibrations without distorting the development of harmonics.

- Serious medium: when the component is activated, one perceives an extension of the duration of the notes and richer stamps. An improvement of harmonics is noticeable, especially for plated chords, the ear seeming to have a facilitated separation power.

Medium and midrange: when the component is activated, the timbre is richer and clearer. We can also observe a revival in the dynamics of the sound curve. The instrument gains in percussivity.

- Treble: When the component is activated, the sound "bounces" and does not crash. This register seems more airy and we gain in thickness and structure, especially in the extreme low.

Severe + Medium: When the component is activated, the sound production is more coherent and more dynamic, with more structure and less confusion, especially in the perception of each register.

Severe + Treble: Usually, the high register is a little "muffled" by the power of the spun strings and it is often recommended to play less hard with the left hand to give the right hand the opportunity to be heard. When the component is activated, the treble seems more easily take the lead, without being aggressive or too bright. We find a natural balance between bass and treble.

- Acute + Medium: usually, the absence of bass makes the association of the two registers a little confused and the sound production can seem flat and not very dynamic. When the component is activated, mediums gain in length and timbre, which better structures the piece. The highs seem to be better off, the association of registers becoming more coherent and musical.

Trials No. 3: use of a component according to the invention activated near an upright piano.

The test was performed on a Yamaha® Disklavier MX.100® electric upright piano with a component according to the invention powered by 12 volts continuous on the piano. No electrical equipment in operation is in the immediate vicinity of the piano and the component.

This piano is able to play automatically using a computerized floppy disk. We have the opportunity to play the same song twice in exactly the same way.

Both sound recordings (with and without active component) were performed one behind the other, without any material, technical or computer modifications. An Electret-Stereo-Sony® microphone is placed in front of the piano 2 meters from the instrument and 1 meter from the ground. The microphone is mechanically decoupled from the PC via a 2-meter cable attached to a DiY® cushioned and anti-vibration support.

Sound recording is done using SonicStage software

Mastering Studio® and Audacity®. "Auto" level functions at recording have been disabled.

The results of the recording are reported in Figs. 11a and 11b where: Fig. 11a is a record without activated component; Fig. 11b is a record with the activated component.

Comparing the two recordings, we see that when the component is activated, the curve is much sharper, the background noise being attenuated.

Tests No. 4: use of a component according to the invention connected to the terminal block of an audio speaker. The test was carried out on an acoustic speaker designed by the company l'Atelier Français d'Acoustique (FR) with a component according to the invention connected to the terminal block of said enclosure. The latter makes it possible to supply the component's electrical connections with an audio signal.

The speakers are connected to a Hi-Fi system with a CD player playing a music CD.

Both sound recordings (with and without active component) were performed one behind the other, without any material, technical or computer modifications. A Beyer® microphone is placed in front of the speaker and 1 meter above the floor.

Sound recording is done using SonicStage Mastering Studio® and Audacity® software and a Macintosh G4 computer. "Auto" level functions at recording have been disabled.

The results of the recording are reported in Figs. 12a and 12b where: Fig. 12a is a record without component, Fig. 12b is a record with the activated component.

During these tests and comparing the two recordings, we can observe when the component is activated: - a very significant gain in dynamic behavior,

- a better signal-to-noise ratio (gain in definition), more density on the signals (gain in matter and intensity),

- more readability in the low frequencies with a more spontaneous aspect on the attacks of notes, - an acute register more untied without any trace of hardness and a very natural harmonic yarn, - the sound message becomes more airy and fluid with a feeling of ease that frees the listening system from any tension, much more contours around the instruments as if a veil was raised, - a better staging of the sound planes both in height only in depth and width. It is easier then to differentiate the desks in the difficult case of a large orchestral formation.

In summary, the activation of the component allows to gain listening comfort.

Claims

An electrical component, characterized in that it comprises an electrically conductive element (2) embedded in a dielectric material (3), electrical connections (30) being arranged in said dielectric material so as to be able to last to an electric field and the polarize, said electrical connections being arranged symmetrically with respect to said electrically conductive element, without contact with the latter.

2. Component according to claim 1, wherein the electrical connections (30) are electrical cables with sheathed metal supply, one stripped or non-stripped end is embedded in the dielectric material (3).

3. Component according to one of the preceding claims, wherein, in planes of section parallel to the plane of symmetry of the electrical connections (30), the surface of said connections vis-à-vis the conductive element (2) is less than the surface of said conductive element.

4. Component according to one of the preceding claims, wherein the electrically conductive element (2) has the form of a plate disposed in the dielectric material (3) so as to form two distinct zones, the electrical connections ( 30) being disposed in each of said areas.

5. Component according to one of claims 1 to 3, wherein the electrically conductive element (2) has the shape of a rhombus, the connections electric (30) being disposed on either side of said rhombus, at two opposite faces.

6. Component according to one of claims 1 to 3, wherein the electrically conductive element (2) has the shape of a sphere, the electrical connections (30) being disposed on either side of said sphere .

7. Component according to one of claims 1 to 3, wherein the electrically conductive element (2) has the shape of a cylinder, the electrical connections (30) being disposed on either side of said cylinder.

8. Electrical circuit used for the processing of a signal characterized in that it integrates the electrical component (1) according to the preceding claims.

9. Portable device comprising a USB socket for insertion into the USB port of a computer, characterized in that said device incorporates the electrical component (1) according to claims 1 to 7, said component being arranged at said socket USB so as to be able to polarize the dielectric material (3) when said plug

USB is connected to the USB port of the computer.

10. Use of the electrical component (1) according to claims 1 to 7, to improve the capacity and / or sound quality of an apparatus for producing sounds, the distinction between bass and treble being sharper and noises of funds being mitigated, in which:

the electrical connections (30) of said component are connected to the branches of the electrical circuit of said apparatus,

- The dielectric material (3) of said electrical component is polarized.

11. Use of the electrical component (1) according to claims 1 to 7, to improve the capacity and / or sound quality of an apparatus for producing sounds, the distinction between bass and treble being sharper and noises bottoms being attenuated, in which the dielectric material of said component is polarized, the latter being disposed near said apparatus.

12. Use of the electrical component (1) according to claims 1 to 7, for improving the capacity and / or visual quality of an apparatus for producing images, said images produced on the screen being sharper, with improvement. contrast and brighter colors, in which:

- The electrical connections (30) of said component are connected to the branches of the electrical circuit of said apparatus, - the dielectric material (3) of said component is polarized.

13. Use of the electrical component (1) according to claims 1 to 7, for improving the capacity and / or visual quality of an apparatus for producing images, said images produced on the screen being sharper, with improvement. contrast and more vivid colors, and wherein the dielectric material (3) of said electrical component (1) is polarized, the latter being positioned near said apparatus.

14. Use of the electrical component (1) according to claims 1 to 7, to improve the performance of a motor vehicle, the engine being quieter, capable of providing a larger torque and with greater ease to ride in the towers , in which: - the electrical connections (30) of said component are connected to the cigarette lighter or to the terminals of the battery, the dielectric material (3) of said component is polarized.

15. Use of the electrical component (1) according to claims 1 to 7, to improve the performance of a motor vehicle, the engine being quieter, capable of providing greater torque and with greater ease to ride in the towers in which the dielectric material (3) of said component is polarized, the latter being disposed in said vehicle.