KR20090029959A - A device converting by an electric energy as absorb a cellular phone electromagnetic wave - Google Patents

A device converting by an electric energy as absorb a cellular phone electromagnetic wave Download PDF

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Publication number
KR20090029959A
KR20090029959A KR1020070095173A KR20070095173A KR20090029959A KR 20090029959 A KR20090029959 A KR 20090029959A KR 1020070095173 A KR1020070095173 A KR 1020070095173A KR 20070095173 A KR20070095173 A KR 20070095173A KR 20090029959 A KR20090029959 A KR 20090029959A
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KR
South Korea
Prior art keywords
mobile phone
voltage
induction coil
power supply
electromagnetic wave
Prior art date
Application number
KR1020070095173A
Other languages
Korean (ko)
Inventor
남승우
Original Assignee
남승우
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 남승우 filed Critical 남승우
Priority to KR1020070095173A priority Critical patent/KR20090029959A/en
Publication of KR20090029959A publication Critical patent/KR20090029959A/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves

Abstract

A device for converting a absorbed cellular phone electromagnetic wave to an electric energy are provided to completely prevent the electromagnetic wave damage by blocking the electromagnetic wave of mobile phone. The spiral induction coil(30) is made of the magnetic materials mixing the silver and copper of the determined ratio. The exterior of the spiral induction coil absorbs the electromagnetic wave generated in the mobile phone. The magnetic thin-film(20) surrounds the spiral induction coil to cover the electromagnetic wave generated in the mobile phone. The voltage generating device(50) converts the voltage induced by the inductance(L) of the spiral induction coil and the voltage by the internal resistance(R) into the direct current voltage. The controlling supply of power apparatus(60) supplies the direct current voltage transformed by the voltage generating device to the mobile phone power part(90).

Description

A device that absorbs mobile phone electromagnetic waves and converts them into electrical energy {A DEVICE CONVERTING BY AN ELECTRIC ENERGY AS ABSORB A CELLULAR PHONE ELECTROMAGNETIC WAVE}

The present invention relates to a device for absorbing mobile phone electromagnetic waves and converting them into electrical energy. More specifically, the mobile phone itself absorbs electromagnetic waves that can damage mobile phone users and converts the absorbed electromagnetic waves into electrical energy. The present invention relates to a device for absorbing cell phone electromagnetic waves and converting the electric energy into electric energy.

As harmful electromagnetic waves generated by using a mobile phone have a great effect on the human body, various technologies have been developed and used to block electromagnetic waves generated from a mobile phone.A representative example is a sticker for blocking electromagnetic waves from a mobile phone by It is blocking the emitted electromagnetic waves.

As described above, the method of reducing the harmful effects from electromagnetic waves by attaching a sticker cannot safely block the electromagnetic wave emitted directly from the end point of the antenna, the connection point of the radio wave output support terminal, the maximum point of the electromagnetic wave output, and at a safe level. The problem is that the damage cannot be expected.

Spiral induction coil 30 made of a magnetic material mixed with a predetermined ratio of silver and copper to solve the above problems, the outer surface is coated with a conductive material to absorb electromagnetic waves generated when using a mobile phone; A magnetic film 20 surrounding the spiral induction coil 30 and focusing the electromagnetic waves generated when using the mobile phone so as not to be radiated to the outside of the mobile phone to increase the electromagnetic wave absorption rate of the spiral induction coil 30; Induction voltage induced according to the variable properties of the inductance L and the internal resistance R of the spiral induction coil 30 by absorbing the electromagnetic waves focused by the magnetic film 20 by the spiral induction coil 30. A voltage generator 50 for converting the voltage into a DC voltage; Provides a device for absorbing the mobile phone electromagnetic wave to convert it into electrical energy, including; a power supply control device 60 for supplying the DC voltage converted by the voltage generator 50 to the mobile phone power supply unit 90. It is.

The device for absorbing the mobile phone electromagnetic wave and converting it into electrical energy shown in the present invention can fundamentally block the electromagnetic wave emitted directly from the end of the antenna and the radio output support terminal, the maximum point of the electromagnetic wave output, the mobile phone user There is an effect that can completely prevent the damage caused by electromagnetic waves when using the mobile phone.

In addition, the electromagnetic wave generated when using the mobile phone is absorbed in advance inside the mobile phone and converted into electrical energy, and the converted electrical energy can be used as a power source for operating the mobile phone, thereby extending the use time of the mobile phone battery.

Spiral induction coil 30 made of a magnetic material mixed with a predetermined ratio of silver and copper in order to achieve the effect, the outer surface is coated with a conductive material to absorb electromagnetic waves generated when using a mobile phone; A magnetic film 20 surrounding the spiral induction coil 30 and focusing the electromagnetic waves generated when using the mobile phone so as not to be radiated to the outside of the mobile phone to increase the electromagnetic wave absorption rate of the spiral induction coil 30; Induction voltage induced according to the variable properties of the inductance L and the internal resistance R of the spiral induction coil 30 by absorbing the electromagnetic waves focused by the magnetic film 20 by the spiral induction coil 30. A voltage generator 50 for converting the voltage into a DC voltage; And a power supply control device 60 for supplying the DC voltage converted by the voltage generator 50 to the mobile phone power supply unit 90.

Preferably, the voltage generator 50 is a variable capacitor 51 for adjusting the induced voltage, which is the alternating current electromotive force transmitted from the spiral induction coil 30, to a resonance condition with a variable reactance, and the resonance condition adapted to the resonance condition. Characterized in that it consists of a rectifying diode (52) for converting an induced voltage into a direct current voltage.

More preferably, the power supply control device 60 includes an electrical energy storage unit 61 for storing the DC voltage converted through the rectifying diode 52; And check the voltage state of the mobile phone power supply unit 90 by being connected to the power supply unit 90 of the mobile phone, and when the power supply for the mobile phone is insufficient, the power stored in the electric energy storage unit 61 is stored in the mobile phone power supply unit 90. It is characterized by consisting of a power supply control unit 62 to supply to.

Hereinafter, a device for absorbing and converting a mobile phone electromagnetic wave into electrical energy according to the present invention will be described in detail with reference to the accompanying drawings.

1 illustrates a state in which a device for absorbing a mobile phone electromagnetic wave and converting it into electrical energy according to the present invention is mounted in the mobile phone.

As shown in FIG. 1, a device for absorbing and converting a mobile phone electromagnetic wave into electric energy includes a magnetic film 20, a spiral induction coil 30, a voltage generator 50, and a power supply control device. It consists of 60.

The spiral induction coil 30 is made of a magnetic material in which silver and copper are mixed in an appropriate ratio (50% of copper and 50% of copper), and the surface thereof is coated with a conductive material to allow electrical conduction.

In particular, the spiral induction coil 30 surrounding the antenna prevents the electromagnetic waves generated from the antenna and the circuit board 10 from being radiated out of the mobile phone while transmitting and receiving signals with the base station when using the mobile phone.

The magnetic film 20 wraps the spiral induction coil 30 surrounding the antenna in a cylindrical shape as shown in FIG. 3 in a round shape, and occurs in other parts of the mobile phone, including a circuit board, when the mobile phone is used. It blocks and radiates electromagnetic waves outside the phone.

 The voltage generator 50 receives the electromagnetic wave absorbed by the spiral induction coil 30 and the electromagnetic wave absorbed by the magnetic layer 20 to generate a voltage.

As shown in FIG. 2, voltage generation by the voltage generating device 50 including a variable capacitor 51 for varying reactance to satisfy a resonance condition and a rectifying diode 52 for converting an induced voltage into a DC voltage. In more detail with respect to as follows.

Electromagnetic waves absorbed by the magnetic film 20 and the spiral induction coil 30 generate an induced voltage (AC) according to the variable properties of the inductance L and the internal resistance R of the induction coil 30. Let's do it.

The induced voltage generated by the induction coil 30 is transmitted to the voltage generator 50 through the connection line 40 shown in the drawing.

The variable capacitor 51 of the voltage generator 50 receiving the induced voltage from the induction coil 30 varies the reactance that causes a phase difference with an amplitude change between the voltage and the current with respect to the induced voltage. When the frequencies of the signals coincide with each other, the resonance condition is concentrated.

The induced voltage matched to the resonance condition by the variable capacitor 51 is transferred to the rectifying diode 52 of the voltage generator 50 and converted into a DC voltage.

The DC voltage output through the rectifying diode 52 is transferred to the power supply control device 60 including the electric energy storage unit 61 and the battery voltage supply control unit 62.

The DC voltage transmitted to the power supply control device 60 is stored in the electrical energy storage unit 61 such as a capacitor called a capacitor having a structure having a high electrical conductivity as an electrode and an insulator inserted therebetween.

The power supply control unit 62 of the power supply control device 60 is connected to the power supply unit 90 of the mobile phone shown in FIG. 1 and the main power supply unit 90 through the voltage of the mobile phone power supply unit 90 and other electrical characteristics. Will be measured.

That is, the power supply control unit 62 supplies the electric energy stored in the electric energy storage unit 61 to the mobile phone power supply unit 90 when the power supply of the mobile phone power supply unit 90 is insufficient. To be used.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to the drawing.

1 illustrates a state in which a device for absorbing a mobile phone electromagnetic wave and converting it into electrical energy according to the present invention is mounted in the mobile phone.

2 is a view showing in detail the internal configuration of the voltage generating device and the power supply control device of the device for absorbing and converting mobile phone electromagnetic waves into electrical energy according to the present invention.

3 is a view showing a magnetic film formed in an apparatus for absorbing and converting mobile phone electromagnetic waves into electrical energy according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: circuit board 20: magnetic film

30: spiral guide coil 40: connecting line

50: voltage generator 60: power supply controller

51: variable capacitor 61: electrical energy storage unit

52: rectifier diode 62: power supply control unit

90: mobile phone power supply

Claims (3)

A spiral induction coil 30 made of a magnetic material mixed with a predetermined ratio of silver and copper, the outer surface of which is coated with a conductive material to absorb electromagnetic waves generated when using a mobile phone; A magnetic film 20 surrounding the spiral induction coil 30 and focusing the electromagnetic waves generated when using the mobile phone so as not to be radiated to the outside of the mobile phone to increase the electromagnetic wave absorption rate of the spiral induction coil 30; Induction voltage induced according to the variable properties of the inductance L and the internal resistance R of the spiral induction coil 30 by absorbing the electromagnetic waves focused by the magnetic film 20 by the spiral induction coil 30. A voltage generator 50 for converting the voltage into a DC voltage; And a power supply control device (60) for supplying the DC voltage converted by the voltage generator (50) to the mobile phone power supply unit (90). The method of claim 1, The voltage generator 50 may include a variable capacitor 51 for adjusting an induced voltage, which is an alternating current electromotive force transmitted from the spiral induction coil 30, to a resonance condition with a variable reactance; And a rectifying diode (52) for converting the induced voltage according to the resonance condition into a direct current voltage. The method of claim 1, The power supply control device 60 includes an electric energy storage unit 61 for storing the DC voltage converted through the rectifying diode 52; And It is connected to the power supply unit 90 of the mobile phone automatically checks the voltage state of the mobile phone power supply unit 90, and if the power required for the mobile phone is insufficient power stored in the electrical energy storage unit 61 to the mobile phone power supply unit 90 Device for absorbing the mobile phone electromagnetic waves, characterized in that consisting of a power supply control unit for supplying to convert into electrical energy.
KR1020070095173A 2007-09-19 2007-09-19 A device converting by an electric energy as absorb a cellular phone electromagnetic wave KR20090029959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070095173A KR20090029959A (en) 2007-09-19 2007-09-19 A device converting by an electric energy as absorb a cellular phone electromagnetic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070095173A KR20090029959A (en) 2007-09-19 2007-09-19 A device converting by an electric energy as absorb a cellular phone electromagnetic wave

Publications (1)

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KR20090029959A true KR20090029959A (en) 2009-03-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107768840A (en) * 2017-09-29 2018-03-06 五邑大学 Application of the both arms Archimedian screw slot antenna in the transmission of microwave wireless electric power
CN110998764A (en) * 2017-08-22 2020-04-10 三星电子株式会社 Wireless power transceiver and display device having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110998764A (en) * 2017-08-22 2020-04-10 三星电子株式会社 Wireless power transceiver and display device having the same
CN107768840A (en) * 2017-09-29 2018-03-06 五邑大学 Application of the both arms Archimedian screw slot antenna in the transmission of microwave wireless electric power

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