JP2001129099A - Device for preventing adhesion of pollen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for preventing adhesion of pollens that is made easy to handle by making small and lightweight for the purpose of portability and prevent effectively adhesion of pollens by taking out effectively output voltage in relation to input voltage. SOLUTION: A direct-current power supply 1, inverter circuits Tr1, Tr2 and T autonomously oscillating direct-current voltage supplied from the direct- current power supply 1 and generating high voltage alternating current at high frequencies, rectification smoothing circuits C, and D connected to one send of the output side of the inverter circuits Tr1, Tr2 and T and turning high voltage alternating current generated in direct current, a cord 2 connected to the output side of the rectification smoothing circuits C and D and to be attached to an organism are provided, and adhesion of charged pollens, dust or microorganisms is prevented by applying voltage to the organism and changing the ion balance on the surface of the organism.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for preventing pollen, dust, and microorganisms from adhering, and for treating headache, shoulder stiffness, and the like.

[0002]

2. Description of the Related Art Conventionally, there has been known a potential therapy device which applies a potential between a living body and the earth surface (zero potential) to treat headache, shoulder stiffness, chronic constipation, insomnia and the like by the action of electricity. However, there is no one that has taken measures against hay fever by the action of an electric potential.

[0003] For example, FIG. 4 shows an example of a conventional potential therapy device. A voltage of 100 V AC from a power line is applied to a predetermined high voltage (normally, a transformer) by a voltage conversion circuit (mainly a transformer) 31.
Several hundred [V]), rectify by the rectifier circuit 32,
A smoothing circuit 33 converts the DC voltage into a pulsating DC voltage, and further guides the DC voltage to an output terminal through a safety circuit (current limiting circuit) 34. The output terminal is an electric floor mat 36 or an electric floor mat 36 composed of an electrode network 36a and an insulating cloth 36b. It is connected to a living body insulated from the ground via a needle (not shown), thereby performing a potential treatment of the living body. The other end of the output terminal is connected to the ground. In order to avoid the trouble of connecting the other end of the output terminal to the ground, the other end of the output terminal is connected to a light line via a high-resistance safety resistor 35 as shown by a dotted line. Some devices are designed to connect to the ground through wires.

[0004]

In the above-mentioned potential therapy device, a voltage conversion circuit (transformer) 3 for generating a high voltage.
1 uses the commercial frequency as it is, so that there is a problem that the voltage conversion circuit 31 is bulky and heavy, and is difficult to handle during transportation and use. Therefore, it is difficult to apply such a potential therapy device as a hay fever countermeasure device that is always carried and used.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a pollen adhesion preventing device which is small and lightweight so as to be portable and easy to handle. Another object is to effectively take out the output voltage with respect to the input voltage to effectively prevent the attachment of pollen.

[0006]

In order to achieve the above-mentioned object, a pollen adhesion preventing apparatus according to claim 1 of the present invention comprises:
A DC power supply (1), an inverter circuit (Tr1, Tr2, T) that self-oscillates a DC voltage supplied from the DC power supply (1) to generate a high-frequency high-voltage AC, and an inverter circuit (Tr1, Tr2, T) is connected to one end of the output side, and is connected to the rectifying / smoothing circuit (C, D) for converting the generated high-voltage alternating current into DC, and to the output side of the rectifying / smoothing circuit (C, D). , Cord attached to living body (2)
And applying a voltage to the living body to change the ion balance on the living body surface, thereby preventing the adhesion of charged pollen, dust, and microorganisms.

According to a second aspect of the present invention, there is provided an apparatus for preventing pollen adhesion, comprising: a DC power supply (1); and an inverter that self-oscillates a DC voltage supplied from the DC power supply (1) to generate a high-frequency high-voltage AC. A circuit (Tr1, Tr2, T), a capacitor (C) having one end connected to one output end of the inverter circuit (Tr1, Tr2, T), the other end of the capacitor (C), and an inverter circuit ( Tr1, Tr2
T) and the other end on the output side of the inverter circuit (Tr)
1, Tr2, T), and a diode (D) connected in a forward direction toward the other end of the output side, and a diode (D) connected between the diode (D) and the other end of the capacitor (C). And a cord (2) attached to the living body, which applies a voltage to the living body and changes the ion balance on the surface of the living body, thereby preventing the charged pollen, dust and microorganisms from adhering.

[0008] The invention described in claim 3 is the first invention.
Or the pollen adhesion preventing device according to 2, wherein the inverter circuit has an output pulse transformer (T) and two transistors (Tr1, Tr2) connected to the primary side of the output pulse transformer (T). Self-oscillates the supplied DC voltage due to the difference between the primary side of the output pulse transformer (T) and the conduction time of the two transistors (Tr1, Tr2), and generates a high-voltage, high-voltage AC. And

Symbols in parentheses indicate corresponding elements or matters described in the drawings and the embodiments of the invention described later.

According to the pollen adhesion preventing apparatus of the first aspect of the present invention, an inverter circuit for converting a DC voltage into a high-frequency high-voltage AC is used. Transformer) does not need to be connected, so that the entire apparatus can be reduced in size and weight. Since a high-voltage DC voltage generated by such a miniaturized portable device is applied to the living body, if the voltage is negative, a positive charge is induced on the living body surface, and the ion balance on the living body surface is changed. Can be This prevents the positively charged pollen, dust, and microorganisms from adhering, and improves allergic predisposition such as hay fever and house dust. Moreover, blood circulation can be promoted by applying a high DC voltage to the living body.

According to the second aspect of the present invention, the rectifying / smoothing circuit is composed of a capacitor and a diode, and is arranged in series on the output side of the inverter circuit. It is possible to easily output a DC voltage in which an AC component is superimposed by pressure and shifted to a negative side. Therefore, even a small device having a high voltage and exhibiting sufficient functions is provided.

Further, according to the third aspect of the present invention,
Since the inverter circuit is a so-called inverter booster circuit including an output pulse transformer and two transistors connected to the primary side of the output pulse transformer, the entire pollen adhesion preventing device can be further reduced in size and weight.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A pollen adhesion preventing device according to an embodiment of the present invention will be described with reference to the drawings. The pollen adhesion preventing device according to the embodiment of the present invention, as shown in FIG.
Mainly, a DC power supply 1, an inverter circuit connected to the DC power supply 1, a rectifying and smoothing circuit connected to one end of the output side of the inverter circuit, and a cord connected to the output side of the rectifying and smoothing circuit and attached to a living body. 2 is provided. Code 2
Is provided with a clip 3 at its tip for easy attachment to a living body.

The DC power supply 1 comprises a 3.6V power supply. The inverter circuit is an inverter booster circuit that self-oscillates a DC voltage supplied from the DC power supply 1 and generates a high-frequency high-voltage AC, and is connected to the output pulse transformer T and the primary side of the output pulse transformer T. And the self-oscillation of the supplied DC voltage due to the difference between the primary side of the output pulse transformer T and the conduction time of the two transistors Tr1 and Tr2. It generates an exchange. When a DC voltage of 3.6 V is supplied to the input side, an AC voltage of about 350 V at a frequency of about 40 kHz is applied to the output side (point A in FIG. 1) of the output pulse transformer T as shown in FIG. Generate.

The rectifying / smoothing circuit is a circuit that rectifies AC and converts it into DC with no pulsating flow.
1, Tr2, T, and a capacitor C having one end connected to one end on the output side, and an inverter circuit Tr1, Tr2 between the other end of the capacitor C and the other end on the output side of the inverter circuits Tr1, Tr2, T. Tr2 and a diode D connected in a forward direction toward the other end of the output side of T, and an AC voltage of about 350 V is applied to an output of about -700 as shown in FIG.
V is output as a DC voltage with a doubled AC component superimposed thereon (point B in FIG. 1).

[0016] than the specifically described, first, the transistor Tr1 of the inverter circuit is cut off to and the transistor Tr2 conducts, a current flows i ₁ is the primary winding of the transformer T. As a result, a voltage V ₀ is induced in the secondary winding of the transformer T in the direction shown by the solid line, and a forward voltage is applied to the diode D. output terminal V ₁ side is negative, the voltage V ₀ is charged. At this time, the output terminal V ₁ −
During V ₂ is zero (0) voltage.

Next, when the transistor Tr1 is turned off and the transistor Tr2 is turned on, the current i ₂ flows through the primary winding of the transformer T, and the voltage V V flows through the secondary winding of the transformer T in the direction shown by the dotted line. _{Although 0} is induced, the diode D does not conduct because a reverse voltage is applied to the diode D. Thus, between the output terminal V ₁ -V _2, takes the DC voltage voltage V ₀ which secondary winding of the transformer T after the charging voltage V ₀ which previous capacitor C is superimposed, the output terminal V A voltage of − (minus) 2V ₀ is generated on the ₁ side. The diode D
Are connected in the opposite direction, a voltage of + (plus) 2V ₀ is generated.

When the generated voltage of-(minus) 2V ₀ is applied to the living body via the cord 2, a positive charge is induced on the surface of the living body, so that the ion balance of the living body is changed. As a result, positively charged pollen, dust,
Microorganisms are prevented from adhering, and allergic constitution such as hay fever and house dust is improved.

In particular, according to the pollen adhesion preventing apparatus according to the present embodiment, only one of each of the capacitor C and the diode D is connected to the secondary winding side of the transformer T, so that the peak value of the waveform from the AC waveform becomes two. Since the AC component is superimposed by the doubled voltage, and the DC voltage shifted to the negative side can be easily output, the function is sufficiently exhibited even with a small size.

[0020]

As described above, according to the pollen adhesion preventing apparatus of the first aspect of the present invention, an inverter circuit for converting a DC voltage into a high-frequency high-voltage AC is used. Since there is no need to connect a voltage conversion circuit (transformer) to the power supply, the entire device can be made small and lightweight. Since the high-voltage DC voltage generated by the portable device thus miniaturized is given to the living body,
If the voltage is negative, a positive charge is induced on the surface of the living body, and the ion balance on the surface of the living body is changed. As a result, positively charged pollen, dust, and microorganisms are prevented from adhering, and allergic constitution such as hay fever and house dust is improved. Moreover, blood circulation can be promoted by applying a high DC voltage to the living body.

According to the second aspect of the present invention, the rectifying / smoothing circuit is composed of a capacitor and a diode, and is arranged in series on the output side of the inverter circuit. It is possible to easily output a DC voltage in which an AC component is superimposed by pressure and shifted to a negative side. Therefore, even a small device having a high voltage and exhibiting sufficient functions is provided.

Further, according to the third aspect of the present invention,
Since the inverter circuit is a so-called inverter booster circuit including an output pulse transformer and two transistors connected to the primary side of the output pulse transformer, the entire pollen adhesion preventing device can be further reduced in size and weight.

[Brief description of the drawings]

FIG. 1 is a circuit diagram showing an electrical configuration of a pollen adhesion preventing device according to an embodiment of the present invention.

FIG. 2 is a voltage waveform diagram at point A shown in FIG.

FIG. 3 is a voltage waveform diagram at a point B shown in FIG.

FIG. 4 is a block diagram showing an outline of an electric configuration of the electric potential treatment device.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 DC power supply 2 Cord 3 Clip 30 AC plug 31 Voltage conversion circuit 32 Rectifier circuit 33 Smoothing circuit 34 Safety circuit 35 Safety resistance 36 Electric floor mat 36a Electrode network 36b Insulation cloth T Output pulse transformer Tr1, Tr2 Transistor C Capacitor D Diode V _1, V ₂ output terminal

Continuation of the front page (72) Inventor Masatake Hanaoka 1-9-16-1 Saniriminami, Asakita-ku, Hiroshima City, Hiroshima Prefecture Inside Fuchu Tenpearl Co., Ltd. 9-9-16 F-term in Fuchu Tenpearl Co., Ltd. (Reference) 4C053 AA10 EE02 EE03

Claims (3)

[Claims] 1. A DC power supply, an inverter circuit that self-oscillates a DC voltage supplied from the DC power supply and generates a high-frequency, high-voltage AC, and is connected to one end on the output side of the inverter circuit to generate the DC voltage. A rectifying and smoothing circuit that converts the high-voltage alternating current into a direct current, and a cord attached to the living body, which is connected to the output side of the rectifying and smoothing circuit. A pollen adhesion preventing device characterized by preventing the attachment of charged pollen, dust and microorganisms by changing. 2. A DC power supply, an inverter circuit that self-oscillates a DC voltage supplied from the DC power supply and generates a high-frequency, high-voltage AC, and one end connected to one end on the output side of the inverter circuit. And a diode connected between the other end of the capacitor and the other end of the output side of the inverter circuit in a forward direction toward the other end of the output side of the inverter circuit, and A cord attached to the living body, connected between the diode and the other end of the capacitor, for applying a voltage to the living body and changing the ion balance on the surface of the living body, thereby adhering charged pollen, dust, and microorganisms; A pollen adhesion preventing device, characterized by preventing pollen. 3. The inverter circuit according to claim 1, further comprising: an output pulse transformer; and two transistors connected to a primary side of the output pulse transformer. 3. The pollen adhesion preventing device according to claim 1, wherein self-oscillation occurs due to a difference between the conduction time of the two transistors and a high-frequency high-voltage alternating current. 4.