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WO2014168465A1 - Dispositif pour capter et atténuer le rayonnement électromagnétique provenant d'appareils électroniques - Google Patents

Dispositif pour capter et atténuer le rayonnement électromagnétique provenant d'appareils électroniques Download PDF

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Publication number
WO2014168465A1
WO2014168465A1 PCT/MX2013/000046 MX2013000046W WO2014168465A1 WO 2014168465 A1 WO2014168465 A1 WO 2014168465A1 MX 2013000046 W MX2013000046 W MX 2013000046W WO 2014168465 A1 WO2014168465 A1 WO 2014168465A1
Authority
WO
WIPO (PCT)
Prior art keywords
electromagnetic radiation
double spiral
electronic
radiation emitted
attenuating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/MX2013/000046
Other languages
English (en)
Spanish (es)
Inventor
Alejandro QUEZADA ZAMBRANO
Eduardo QUINTERO MARALES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PCT/MX2013/000046 priority Critical patent/WO2014168465A1/fr
Publication of WO2014168465A1 publication Critical patent/WO2014168465A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure

Definitions

  • the present invention relates to the technical field of electronics, because it provides a device and a method, for capturing and attenuating, electromagnetic radiation emitted by electronic devices. It also comprises the electronic device comprising a disk device.
  • electromagnetic radiation generated by electronic devices are attenuated by electromagnetic shielding, because the emission to the environment must be restricted to avoid interference with the operation of other electronic systems.
  • the resulting attenuations may be sufficient to avoid inducing electromagnetic noise in other devices;
  • part of this radiation could still escape and reach the user's hearing area. It has even been proven that excessive levels of electromagnetic radiation can have harmful effects on the user's health.
  • Patent ES2350215 describes a dual band electromagnetic radiation detection device comprising a spiral antenna for the low frequency, obtained from a modification of the areas of a Fresnel lens, and at least one high frequency detector.
  • a spiral antenna for the low frequency, obtained from a modification of the areas of a Fresnel lens, and at least one high frequency detector.
  • the spiral antenna acts as a diffractor element that focuses high frequency radiation on its detection plane, in which one or several detectors are located.
  • the detectors are connected to an external circuit to process the signal.
  • This system allows to detect simultaneously electromagnetic radiation in two bands very separated from each other in frequency.
  • the system allows keeping a single optical axis for both bands and manufacturing the detectors in the same device.
  • the use of the diffractor element increases the signal obtained by the high frequency detector.
  • Patent ES 2196122 discloses an antenna comprising a substrate and spiral antennas in the opposite direction of high band and low band, formed on a substrate to provide a double frequency band antenna with common isolated aperture.
  • the high band spiral antenna is formed adjacent to the center of the substrate, while the low band spiral antenna is formed adjacent to the periphery of the substrate.
  • the high frequency end of the low band antenna is truncated at the low frequency end of the high band antenna, and the low frequency end of the high frequency antenna is truncated at the high frequency end. of the low band antenna, to provide mutual isolation between the frequency bands.
  • the devices described above suffer from being made of many components and substances; as well as requiring a laborious installation and its function is also antennas, so it is generally understood that they are fixed and are not included in an electronic device that emits electromagnetic radiation.
  • Winalite which consists of a plaque made by the combination of more than ten kinds of Ferrite, electromagnetic wave absorbing material with several special elements. These can divert electromagnetic waves towards the plate. Subsequently, through the transmission of the mesh of the glass in the plate, the energy of the electromagnetic radiation is converted into heat energy which is dissipated to form a curtain, whose function is to alter the distribution of the electromagnetic field around the body. In this way, the objective of absorbing electromagnetic radiation to eliminate the risks related to the body is achieved.
  • the card protects the bio-electrical circulation in the human nervous system, from disturbances caused by external electromagnetic radiation.
  • the card eliminates the damage of electromagnetic radiation; orders the cycle of electrical flow in the human nervous system, avoiding anomalies derived from electromagnetic radiation; stimulates the cell membrane and maintains active energy; suitable for the organism to fight against electromagnetic radiation; and improves the immune system and maintains good health.
  • the "Winalite” card can always be used within 30 cm of the body, for example: placing the card in the chest area while using electronic applications, at a close distance (PC, cell phone, portable video games, etc. ); and you can keep it hanging from your chest or carry it with you inside your purse, wallet or pocket. This will ensure that the body stays away from electromagnetic radiation.
  • the Winalite Card has been tested by the University of Electronic Technology and the National Institute of Measurement and Test Technology in China and the results are as follows: a) The "Winalite” Card can absorb more than 93.7% of electromagnetic radiation; b) The “Winalite” Card can reduce electromagnetic radiation by more than 99%; and c) The Card is tested of magnetism, water, heat resistance and does not break easily (http://www.saludyprosperidad.info/tienschile/tarjeta-de-salud/).
  • This plate is made of a combination of at least 10 types of ferrites, which makes it expensive to manufacture; in addition to the fact that this plate is to be carried by a user and not for an electronic device that emits electromagnetic radiation, therefore, said devices will continue to emit their radiation and become hot by not having a device integrated to attenuate and capture such radiation.
  • Figure 1 is an open perspective view of the device for capturing and attenuating the electromagnetic radiation emitted by electrical appliances, of the present invention.
  • Figures 2 and 3 are schematic diagrams of the distribution, towards one direction and another, of the waves of the electromotive force and of the electric field, which generates a double spiral piece, of the device in question.
  • Figure 4 is a conventional perspective view of the device, of the present invention, adhered to an electronic device.
  • Figure 5 is a diagram of the electrical circuit of the device of this invention.
  • Figure 6 is an image of a cell phone subjected to thermography tests, without the device of the present invention.
  • Figure 7 is an image of a cell phone subjected to thermography tests, with the device of the present invention.
  • the device is made up of at least one double spiral piece (1), which has two concentrically wound spiral portions, opposite to each other.
  • Said piece is of a metallic material, preferably of a metal that captures and / or attenuates electromagnetic radiation, such as copper.
  • One way of how to make the double spiral piece is by means of a copper wire, whose ends are concentrically wound opposite each other, until two portions are formed, as shown in Figure 1. Winding opposite the two portions, is to generate an induced electromotive force, when the electromagnetic field lines are not crossed simultaneously by both portions, since in such case, the electromotive force induced by one of the portions, will be canceled. by the electromotive force of the other portion.
  • the double spiral piece (1) generates, both an electromotive force, and an electric field, when electromagnetic radiation they come from different points, as in a complex electronic circuit, from an electronic device.
  • FIG. 5 An electronic circuit for better clarity of the operation of the device of the present invention is illustrated in Figure 5. So the electromagnetic radiation absorbed by the device will be converted into an electric current, whose polarity will change continuously, depending on the change of direction of the received electromagnetic radiation. The generated electric current will be temporarily stored in the capacitor (portions of the double spiral piece), until the direction of the electromagnetic radiation emitted by the electronic device, such as a cell phone, is reversed.
  • the way to make the metallic and flat, double spiral piece (1) is with a metallic thread; however, it can also be done by other shapes, such as a die cut metal part, by molding, etc.
  • the important thing is that you have at least two spiral portions arranged linearly, with opposite winding directions, with each other.
  • the shape of the spiral portions must not necessarily be circular, may be otherwise, such as square, rectangular, elliptical, triangular, any other polygonal shape, as well as the combination between them, to name a few examples.
  • a housing protects the double spiral piece (1), therefore, the housing must have the dimensions and shapes suitable to accommodate said piece (1).
  • the housing is made up of a container
  • the housing is made of a plastic material, but it can be made of other materials, as long as they are resistant to the effects of the weather and that do not interfere with the reception and capture of the electromagnetic radiation emitted by electrical appliances.
  • said housing can have other shapes than the rectangular one, they can take the form of the double spiral piece, even the threads of said piece can be coated, with coating material such as plastics, polymers, among others.
  • a fastening means (5) is provided in the housing, preferably located on the outside of the cover (4) of said housing, to adhere the device to an electronic device (6).
  • Said fastening means can be an adhesive tape, glue, or any substance useful for adhering the device to an electronic device (6).
  • the electronic device (6) is any device that emits electromagnetic radiation, for example a cell phone, telephone fixed, computer, laptop, etc. Therefore, said apparatus, which includes the device of the present invention, also falls within the scope of the same invention.
  • This invention also comprises a method for capturing and attenuating, the electromagnetic radiation emitted by electronic devices, which comprises: adhering at least one device for capturing and attenuating, the electromagnetic radiation emitted by electronic devices, as described above; generate an electromotive force and an electric field, when electromagnetic radiation comes from different points, as in a composite electronic circuit, from an electronic device; ensure an electric flow that alternates its direction depending on the electromagnetic radiation received in the device, by means of the two portions of the double spiral piece; convert electromagnetic radiation, received by the device, into electrical current; temporarily store the electric current, in the portions of the double spiral piece, until the direction of the electromagnetic radiation emitted by the electronic device is reversed; and release the electrical energy and with it reduce the heating of the electronic device.
  • the device of the present invention absorbs the electromagnetic radiation emitted by an electromagnetic apparatus and thereby decreases its temperature
  • two nextel blackberry cell phones were subjected to thermography tests, one with the device and the other without it.
  • the camera model was FLIR FLIRJ5; the emissivity of 0.55; the reflected temperature of 20 ° C; and the shot was at a distance of 0.6 m.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

La présente invention concerne un dispositif destiné à capter et à atténuer le rayonnement électromagnétique émis par des appareils électroniques, qui se compose d'au moins un élément plan à double spirale métallique, dont les spirales présentent des directions d'enroulement opposées, d'un boîtier destiné à protéger l'élément plan à double spirale métallique, et d'un moyen de fixation situé à l'extérieur du boîtier et servant à fixer le dispositif sur un appareil électronique. L'invention concerne également un procédé pour capter et atténuer le rayonnement électromagnétique émis par des appareils électroniques, de même que l'appareil doté du dispositif de l'invention.
PCT/MX2013/000046 2013-04-09 2013-04-09 Dispositif pour capter et atténuer le rayonnement électromagnétique provenant d'appareils électroniques Ceased WO2014168465A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/MX2013/000046 WO2014168465A1 (fr) 2013-04-09 2013-04-09 Dispositif pour capter et atténuer le rayonnement électromagnétique provenant d'appareils électroniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2013/000046 WO2014168465A1 (fr) 2013-04-09 2013-04-09 Dispositif pour capter et atténuer le rayonnement électromagnétique provenant d'appareils électroniques

Publications (1)

Publication Number Publication Date
WO2014168465A1 true WO2014168465A1 (fr) 2014-10-16

Family

ID=51689794

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2013/000046 Ceased WO2014168465A1 (fr) 2013-04-09 2013-04-09 Dispositif pour capter et atténuer le rayonnement électromagnétique provenant d'appareils électroniques

Country Status (1)

Country Link
WO (1) WO2014168465A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO126682A2 (ro) * 2010-02-18 2011-09-30 Universitatea "Ştefan Cel Mare" Din Suceava Procedeu de ecranare electromagnetică
FR2980045A1 (fr) * 2011-09-12 2013-03-15 Garcia Abel Franco Dispositif multi-dephaseur pour la protection des personnes contre les ondes electromagnetiques

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO126682A2 (ro) * 2010-02-18 2011-09-30 Universitatea "Ştefan Cel Mare" Din Suceava Procedeu de ecranare electromagnetică
FR2980045A1 (fr) * 2011-09-12 2013-03-15 Garcia Abel Franco Dispositif multi-dephaseur pour la protection des personnes contre les ondes electromagnetiques

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