RU2751128C1 - Radiation protection device - Google Patents

Abstract

FIELD: biology.

SUBSTANCE: invention relates to the field of protection of biological objects from the action of electromagnetic radiation and relates to a device for protection against radiation. The device is a relief diffraction structure. The diffractive structure is made on a holographic multilayer carrier and contains sequentially applied to the holographic carrier an optical hologram of a flat structure consisting of a plurality of intersecting rods, as well as digital holograms of a directional pattern shaper and a symmetric strip resonator. A directivity generator is a radio hologram in the form of a relief diffraction structure on a holographic medium, formed by a reference wave of the emitter and an object wave of the corresponding directivity.

EFFECT: invention ensures protection from radiation of devices using a digital method of data transmission with a wide spectrum of harmonics and operating at frequencies of 900-2500 MHz.

3 cl, 6 dwg

Description

The invention relates to the field of protection of biological objects from the action of microwave electromagnetic radiation from sources such as radio transmitting devices, cell phones, computers, various types of electronic equipment.

Microwave electromagnetic radiation of digital pulse technology has a constant effect on the human body. The leveling of the effect of the radiating background is provided due to the body's ability to compensate for the effect of this effect by additional tension of the body's regulatory systems. However, due to an unlimited increase in the number of radiation sources and the time of exposure to radiation, over time, negative consequences may arise in the form of disturbances in the blood supply to the brain and, as a consequence, additional stress to the nervous system and depletion of the body's adaptive resources.

From the prior art, such methods of protection against radiation as shielding, increasing the distance to the radiation source, and decreasing the contact time are known. Currently, a person is continuously exposed to multiple sources of radiation at the same time, which excludes the possibility of using the above methods of protection against radiation.

Also known from the prior art is a device for protection against radiation, the name (RF patent 2187846 dated 05/07/2001), containing a square frame, inside which there are elements connected to a square frame, characterized in that the square frame is made with a break, a square frame and elements are made of electrically conductive material. The disadvantages of this device are the complexity of manufacture, the use of silver, low practicality in use.

In addition, from the prior art, a device for protection against radiation is known (RF patent 2183870 dated 06/26/2001), a device for protection against radiation, containing a rectangular frame, the sides of which are preferably from 2: 1 to 1: 2, inside which there are elements connected to the frame, the frame and elements are made of metal, mainly of silver. The disadvantages of this device are insufficient efficiency of action, complexity of manufacture, low practicality in use.

The closest analogue of the claimed invention is a device for protection against radiation of a radiotelephone tube, containing a rectangular frame, inside which there are elements connected to the frame, characterized in that the frame and elements are made of electrically conductive material, when the frame is located in the vertical plane, point A, taken as a point reference, located in the lower left corner of the rectangle, points B, C and D, respectively, in the remaining corners of the rectangle, points F, H, M and P are located respectively at the midpoints of the sides AB, BC, CD and DA, point L in the middle of the segment CH, point G in the middle of segment FB, point K in the middle of segment CM, point N in the middle of segment MD, while these elements connect points A and N, F and N, F and C, F and H, F and D, G and N, B and M, H and M, H and P, H and K, M and P, point O is located in the middle of the element HP, point Q is located in the middle of the segment HO, point R is located in the middle of the segment OP, while point Q is located on intersection of VM elements and FC and is connected by an element with point L, point R is connected by an element with point A, point O is connected by elements with points A, G, B, C and N, element AN intersects with element HP at point α, with elements MP and FD at point β, the AC element intersects with the FD element at the point γ, with the FN element at the point δ, with the elements GN, BO, HP at the point O, with the BM element at the point ε, with the IS element at the point η, with the NC element at the point θ , the element FN intersects with the element HP at the point k, with the element MP at the point λ, the element FC intersects with the element GN at the point μ, with the element BO at the point v, with the elements HP, BM, QL at the point Q, with the element NM at at point o, with an element of HC at point π, element FH intersects with element BO at point τ, with element BM at point υ, element GN intersects with element HF at point ρ, element MP at point σ, element of NC intersects with element QL at the point χ, the IS element intersects with the QL element at the point φ. [Patent for invention No. 2183870, publication date 20.06.2002]

The disadvantage of this device is the inability to use this device to protect against radiation from devices using a digital method of data transmission, in which the spectrum of harmonics reaches 10 GHz or more, and operating at frequencies of 900-2500 MHz, for example, smartphones.

The technical problem to be resolved by the claimed invention lies in the impossibility of reducing the level of electromagnetic radiation of digital pulse devices under conditions of an unlimited number of stationary and mobile emitting devices that continuously affect the human body.

The technical result consists in maintaining health indicators in comparison with the presence of statistically significant deterioration in health indicators without the use of a protective device.

The essence of the claimed invention is as follows.

The radiation protection device is a relief diffraction structure. Unlike the closest analogue, the relief diffraction structure is made on a holographic multilayer carrier and contains sequentially applied to the holographic carrier an optical hologram of a flat structure of rods, as well as digital holograms of the directional diagrammer and a stripe symmetric resonator. A directivity generator is a radio hologram in the form of a relief diffraction structure on a holographic medium, formed by a reference wave of the emitter and an object wave of the corresponding directivity. A flat structure of rods is a set of intersecting rods inscribed in a conventional square of 100 * 100 units, while the rods have the following coordinates of the starting and ending points, respectively, in a two-dimensional rectangular coordinate system when one of the corners of the circumscribing square is located at the origin of the coordinate system: (0; 100, 100; 50), (0; 100, 33; 66), (50; 100, 50; 0), (66; 66, 100; 100), (50; 75, 100; 100), (0; 75, 20; 60), (0; 50, 100; 50), (0; 50, 33; 66), (0; 50, 33; 33), (50; 40, 100; 0), (66; 33, 100; 50), (0; 0, 50; 33), (0; 0, 50; 50), (0; 0, 50; 12), (50; 33, 100; 0), (50; 50, 100; 0).

Implementation of the protection device in the form of a hologram element provides its ability to transform any specific input wavefront into any specific output wavefront due to the ability of the hologram to restore a wave indistinguishable from the original wave generated by the object. These properties of holograms ensure the implementation of a protection device in the form of a relief diffraction structure (hereinafter - RDS). In this case, the interference interaction of waves between the emitting device and the protection device, which is an RDS hologram with recorded information about the interacting wave fields of a flat structure made of rods, a beam former and a symmetric strip resonator, which, when irradiated, restores the fields that participated in the recording and stores them the initial direction of movement occurs in the same way as there is an interference interaction between the emitting device and the corresponding above-mentioned material objects.

The rods of a flat design can be made of a metal with a high electrical conductivity, for example, gold or silver, with a circular cross-section, while the free ends of the rods are made in the form of hemispheres. It has been experimentally revealed that the optimal ratio of the diameter of the rod to the length of the diagonal of the structure is 0.07. The connection of the rods into a flat structure can be made permanently, for example, by laser welding.

As the holographic carrier, any multilayer film known from the prior art, suitable for the production of holograms, containing a metal layer can be used. For example, the multilayer film can be a polypropylene film layer, a thermal lacquer layer, and an aluminum sputter layer. The holographic medium can be made of any regular geometric shape and size, depending on the version of the emitting device on which the protection device is located. The metal layer of the RDS provides effective reconstruction of wave copies of a flat structure from rods, a beam former and a stripline symmetric resonator.

By analyzing the topology, manufacturing technology and research, using radio engineering measurements in the range from 600 kHz to 40 GHz, it was revealed that the flat structure of rods, known from the patent adopted as the closest analogue of the claimed protection device, is a multi-frequency re-emitting resonator. The radiation wave of this structure interacts according to the laws of destructive interference with a wave of pathogenic radiation in the near zone of the formation of smartphone radiation, thereby changing the characteristics of radiation in relation to biological objects. A multitude of options for changing the topology were investigated with control of the effect of reducing the radiation levels of sources, as well as medical testing of the quality of the protective effect by the method of cardiointervalometry according to Baevsky. Achievement of the result in solving the set problem when using the protection device was determined by obtaining a decrease in the radiation level, which ensures a reliable decrease in the effect of radiation on a person. When using a hologram of a flat structure of rods with a topology as part of the claimed protection device, it was found that the radiation level was reduced by 3-4 dB. The application of the method of cardiointervalometry according to Baevsky showed the elimination of the arising stress and a decrease in the adaptive resource, in comparison with the action of the radiation of a smartphone without the use of the claimed protective device.

An action directional diagrammer (hereinafter referred to as PDD) is a relief diffraction structure on the same holographic carrier as a hologram of a flat structure. The construction of a PDN in the form of a radio hologram on a holographic medium, formed by a reference wave of the emitter and an object wave of the corresponding direction, is carried out on the basis of the method of creating radio holographic antennas for the required radiation field by V.N. Mizglailov and occurs in the following sequence. An object wave of the required directional pattern is formed, which is simulated by superposition of beams of quasi-plane radio waves with an amplitude-phase distribution of the field, which is complex conjugate to the required directional pattern of the PDN. Beams of quasi-plane waves are emitted from the surface of a sphere, the radius of which corresponds to the far zone of the projected PDN. The control of the received object wave and directional diagram is carried out by registering the wave intensity. Mixing the field of a given directional pattern obtained by such techniques with a reference beam from a radiation source makes it possible to form an interference region of an object radio wave with a part of an object radio wave reflected from a flat structure from rods and a reference one with coincident phase centers of the object and reference radio waves. An interference hologram is recorded near a plane structure of rods by recording the wave intensity in the entire plane of the structure of rods. The radio hologram FDN forms a directional diagram of the action of the protection device to ensure a decrease in the level of radiation in the area defined between the emitter and the biological object. In this way, the effectiveness of the use of the protective device is ensured by placing it directly on the device. The directional diagram of the PDN diffraction structure was estimated by recording the wave intensity.

The protection device can have different variants of the action diagram for different sources of pathogenic external radiation. The corresponding directional diagram of the action of the protection device was determined by direct experimental measurement of the degree of reduction of external radiation, at its boundaries.

A symmetric strip resonator, the digital hologram of which provides an increase in the level of radiation of the reference wave in the spectrum of the incoming radiation of a pathogenic source, for example, a smartphone, and represents symmetrically located strip lines with capacitive coupling between them, linear vibrators and microwave circuits. The symmetric strip resonator can be diamond-shaped and contain at least four linear vibrators symmetrically located at the corners of the diamond-shaped resonator, at least four microwave circuits in the form of open circular strip lines with capacitive coupling between them, and each strip line has capacitive coupling with its separate linear vibrator, as well as at least four strip lines in the form of an open quadrangle with obtuse internal corners, located between the linear vibrators. Striplines provide improved vibrator phase matching. The generally accepted disadvantage of strip resonators is radiation loss; in this variant of the resonator topology, it is used purposefully to increase the radiation of the reference wave field due to the area and radius of the strip lines; additionally, for these purposes, linear vibrators can be located asymmetrically relative to each other. When the resonator is irradiated with a wave from a pathogenic radiation source, it enhances the level of the reference wave field contained in the spectrum of this radiation. Additionally, the number of sets of circular strips with linear vibrators can be increased for greater amplification. The obtained RDS of the FDN radio hologram is used as the original FDN in the manufacture of tooling for the serial production of the device. At the same time, in order to use the obtained radio hologram as a PDN, it is sufficient to irradiate the radio hologram with a reference wave from the spectrum of a radiation source, for example, a smartphone.

For optical recording of a hologram of a flat structure made of rods, digital holograms of a PDN and a strip symmetric resonator, the surface of the holographic carrier is divided into two parts. The shape of the parts can be made in any way, provided that it is possible to cover the hologram area of a symmetric strip resonator on a holographic medium, for example, in the form of a circle, square, or hexagon. An optical hologram of a flat structure made of rods is transferred to a holographic carrier using optical holographic technology and is located over the entire area of the holographic carrier around the contour of a circle. During this process, the center of the holographic medium is covered with a straight stencil in the shape of a circle. A digital hologram of FDN is recorded on the same medium. During this entire process, a part of the holographic medium with an optical hologram of a flat metal structure is covered with a reverse stencil in the form of a region on the holographic medium around a circumference. Further, a digital hologram of a symmetric strip resonator is recorded on the same carrier, while during this process a part of the holographic carrier is also covered with a reverse stencil.

RDS FND and stripline symmetric resonator is formed by a laser beam on equipment for the production of digital holograms, known from the level of industrial holographic technology. FND software modeling was carried out according to the works of V.N. Mizgailova (P.O.Sukhoi Gomel State Technical University) and her RDS were recorded using the laser beam control software included in the set of industrial equipment for the production of digital holograms.

The interference structure of the PDN, when irradiated, forms a given radiation pattern of a flat structure made of rods. The memory forms a wave copy of the fields of a flat structure from rods and PDN, the incident wave of external pathogenic radiation interacts with the wave copy in the diagram of the memory device action according to the laws of destructive interference. This leads to a change in the parameters of external radiation and a decrease in the pathogenic effect of radiation on biological objects.

Thus, the claimed invention is characterized by new, previously unknown from available sources of information, essential features, consisting in the implementation of the protection device in the form of a relief diffractive structure on a holographic medium in the form of an optical hologram of a flat structure made of rods, providing a decrease in the level of radiation, a digital hologram of a directional beam former providing a directed action of the protective device, as well as a digital hologram of a stripline symmetric resonator, providing amplification of the wave field of the protective device. The above-described essential features and the technical result they provide do not explicitly follow from the state of the art, which makes it possible to conclude that the claimed invention meets the criteria of patentability of "novelty" and "inventive step".

The claimed invention can be made by known methods from known materials, which ensures its compliance with the criterion of patentability "industrial applicability".

The essence of the claimed invention is illustrated by the following drawings:

FIG. 1 is a schematic representation of a protection device;

FIG. 2 - topology of a flat structure of metal rods;

FIG. 3 is a schematic representation of a symmetric strip resonator;

FIG. 4 - the form of a direct stencil for recording holograms;

FIG. 5 - a form of a reverse stencil for recording holograms;

FIG. 6 is a diagram of the formation of an object wave for recording PDN.

The radiation protection device is a relief diffraction structure. The relief diffraction structure is made on a holographic multilayer carrier 1 and contains sequentially applied to the holographic carrier an optical hologram of a flat structure of rods 2, as well as digital holograms of a directional pattern shaper (not shown in the drawings) and a symmetric strip resonator 3. The directional driver is a relief a diffractive structure in the form of a radio hologram on a holographic medium 1, formed by a reference wave of the emitter and an object wave of the corresponding direction. A flat structure of rods 2 is a set of intersecting rods inscribed in a conventional square of 100 * 100 units, while the rods have the following coordinates of the starting and ending points, respectively, in a two-dimensional rectangular coordinate system when one of the corners of the circumscribing square is located at the origin of the coordinate system: (0 ; 100, 100; 50), (0; 100, 33; 66), (50; 100, 50; 0), (66; 66, 100; 100), (50; 75, 100; 100), (0 ; 75, 20; 60), (0; 50, 100; 50), (0; 50, 33; 66), (0; 50, 33; 33), (50; 40, 100; 0), (66 ; 33, 100; 50), (0; 0, 50; 33), (0; 0, 50; 50), (0; 0, 50; 12), (50; 33, 100; 0), (50 ; 50, 100; 0). The symmetrical strip resonator 3 has a diamond-shaped shape and contains at least four linear vibrators 5 symmetrically located, located at the corners of the diamond-shaped resonator 3, at least four microwave circuits 6 in the form of open circular strip lines with capacitive coupling between them, and each strip the line is capacitively coupled with its separate linear vibrator, as well as at least four strip lines 7 in the form of an open quadrangle with obtuse internal corners, located between the linear vibrators 5.

FDN is formed as follows. A flat structure of rods 2 is placed in front of the corresponding radiation source 8 (depending on the purpose of the further use of the protection device) at the intersection of sources 9 and 10 of quasi-plane radio waves with an amplitude-phase distribution of the field, while at the intersection of the radiation of sources 9 and 10, an object wave of the required diagram is formed directionality. Beams of quasi-plane waves 9 and 10 are emitted from the surface of a sphere, the radius of which corresponds to the far zone of the projected PDN. PDN is formed by fixing an interference hologram near a plane structure of rods in zone 11 by registering the wave intensity in the entire plane of the structure of rods.

A digital hologram of a flat structure of rods 2 is recorded on a part of the holographic medium inside the figure 12 when a direct stencil is applied using an optical holographic technology. During this process, the center of the holographic carrier 1 is covered with a straight stencil in the shape of a circle. A digital hologram FDN is recorded on the same carrier (not shown in the drawings). During this entire process, a part of the holographic carrier with an optical hologram of a flat metal structure is also covered with a reverse stencil 13 in the form of an area on the holographic carrier around the figure 12. Then, a digital hologram of a symmetric strip resonator 3 is recorded on the same holographic carrier 1, while during this process part of the holographic carrier is also covered with a reverse stencil 13.

The principle of operation of the proposed device is as follows.

A protective device with a PDN corresponding to the given radiation object is placed on the radiation object. The interference structure of the PDN, when irradiated, forms a given radiation pattern of a flat structure made of rods 2. The protection device forms a wave copy of the fields of a flat design from rods 2 and PDN, the incident wave of external pathogenic radiation interacts with the wave copy in the action diagram of the protection device according to the laws of destructive interference thereby reducing the level of external radiation.

The action of the claimed device is confirmed by the following examples.

Example 1. The device was tested while measuring the wi-fi radiation level of a school netbook. Level measurements were carried out using the ELI Phantom kit (EN62209-2: 2010). When installing the claimed device on a netbook, a decrease in the level of wi-fi radiation to 3.5db was recorded in the zone from 5 to 10 cm and beyond.

The effectiveness of the protective device was tested on a cell phone by medical research using a computer rheographic complex "ReoCom", a computer cardiographic complex "CardioLab". The protective device was installed on a GSM cell phone. The study was conducted on 100 volunteers aged 18-20 years and, according to the concept of evidence-based medicine, was a double-blind experiment. The effect of cell phone radiation on the blood circulation of the brain, nervous and cardiovascular systems was studied without the claimed device and with its use. When analyzing the results of examinations according to the internationally recommended methods of the North American and British Societies of Cardiology, in the first case, significant changes were recorded: the occurrence of spasm of small and medium blood vessels, the occurrence of stress in the nervous system, impaired neurohumoral regulation, an intensive decrease in the adaptive resource of the body. When installing the proposed device on the phone, the preservation of normal blood circulation, the absence of stress, the preservation of the body's adaptive resource and the quality of neurohumoral regulation were reliably determined. Statistical analysis of the data obtained was carried out using the Student's t-test. The results of medical research have confirmed the absence of the effect of the claimed device directly on the user's body. The use of cardiointervalometry confirmed a decrease in the stress index, an increase in the body's adaptive resource when using the proposed method to protect a person during sleep by lying on a sleeping place. Analysis of the content of melatonin in urine confirmed the normalization of the production of evening melatonin (sleep hormone) by the pineal gland, which improves the quality of night rest, restores the body's circadian cycles.

Thus, the above-described essential features provide a solution to the problem of reducing the level of electromagnetic radiation of digital pulse devices in conditions of an unlimited number of stationary and mobile emitting devices affecting the human body continuously, thereby ensuring the achievement of a result in maintaining health indicators in comparison with the presence of statistically significant deterioration in indicators. health without the use of a protective device.

Claims (4)

1. A device for protection against radiation, which is a relief diffractive structure, characterized in that the relief diffraction structure is made on a holographic multilayer carrier and contains an optical hologram of a flat structure of rods, sequentially applied to a holographic carrier, as well as digital holograms of a directional diagrammer and a stripe symmetric resonator; in this case, the directional shaper is a radio hologram in the form of a relief diffraction structure on a holographic medium, formed by a reference wave of the emitter and an object wave of the corresponding direction; a flat structure of rods is a set of intersecting rods inscribed in a conditional square of 100 * 100 units, while the rods have the following coordinates of start and end points, respectively, in a two-dimensional rectangular coordinate system when one of the corners describing the square at the origin of the coordinate system is located: (0 ; 100, 100; 50), (0; 100, 33; 66), (50; 100, 50; 0), (66; 66, 100; 100), (50; 75, 100; 100), (0 ; 75, 20; 60), (0; 50, 100; 50), (0; 50, 33; 66), (0; 50, 33; 33), (50; 40, 100; 0), (66 ; 33, 100; 50), (0; 0, 50; 33), (0; 0, 50; 50), (0; 0, 50; 12), (50; 33, 100; 0), (50 ; 50, 100; 0). 2. A radiation protection device according to claim 1, characterized in that the holographic multilayer carrier comprises a polypropylene film layer, a thermal lacquer layer and an aluminum sputtering layer. 3. The radiation protection device according to claim 1, characterized in that the symmetrical strip resonator has a diamond-shaped shape and contains at least four linear vibrators located at the corners of the diamond-shaped resonator, at least four microwave circuits in the form of open circular strip lines with capacitive coupling between them, and each strip line is capacitively coupled with its separate linear vibrator, as well as at least four strip lines in the form of an open quadrangle with obtuse internal corners located between the linear vibrators. 4. Radiation protection device according to claim 1, characterized in that the ratio of the diameter of the rod to the length of the diagonal of the square describing the flat structure is 0.07.

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