JPH0621506U - Hair dryer - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] An ion generator is installed inside the dryer body to generate negative ions and ozone, and the negative ions cause hair to grow. Can be sterilized. [Structure] A series resonance circuit is connected between a motor fan unit 4 and a heater unit 8 on a primary winding side of a transformer, and an ion electrode 27 and an ozone electrode 2 are connected to a secondary winding terminal of the transformer.
5 is connected to the series resonance circuit to energize the series resonance circuit and output an high voltage between the ion electrode and the ozone electrode to generate anion and ozone.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a hair dryer used for hair styling, and more particularly to a hair dryer equipped with an ion generator that generates negative ions and ozone.

[0002]

[Prior art]

 Conventionally, this type of hair dryer is generally of a hand type, for example, a heater wire and a fan are provided inside a cylindrical body made of synthetic resin, and a changeover switch switches between cold air and hot air. Some are possible, and some are capable of switching the temperature of the hot air in several stages. Further, there are those with a removable hair brush.

[0003]

[Problems to be solved by the device]

 However, in this conventional method, for example, unnecessary water is removed by heat after washing the hair, or hair is attached to the hair after removing the water to adjust the hair, and blowing hot air has a bad influence on the hair. There was a problem that the hair hurts even when using.

The present invention has been made to solve the above-mentioned conventional problems. An ion generator is provided inside the dryer body to generate negative ions and ozone, and the negative ions generate hair. It is an object of the present invention to provide a hair dryer capable of sterilizing various bacteria attached to hair by ozone.

[0005]

[Means for Solving the Problems]

 In order to solve the above technical problems, the present invention provides a hair dryer having a motor fan unit and a heater unit internally, in which a series resonance circuit is connected between the motor fan unit and the heater unit on the primary winding side of a transformer. Then, an ion electrode and an ozone electrode are connected to the secondary winding terminal of the transformer, and the series resonance circuit is energized to output a high voltage between the ion electrode and the ozone electrode to generate negative ions. It exists in a hair dryer configured to interpose an ion generator that generates ozone and ozone.

[0006]

[Action]

 With the above configuration, the negative ions and ozone generated by the ozone generator are discharged from the outlet by the air from the motor fan unit, and hair care becomes possible.

[0007]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view of a hair dryer. The motor fan section 4 and the heater section 8 are constructed in the same manner as in the prior art. A mesh-shaped lid 2 is attached to the rear opening 1a (right side in the figure) of the cylindrical body 1 so that air can be introduced thereinto, and the center of the lid 2 is connected to the power source side so that it can be connected to and separated from the power source side. A socket 3 is provided, a motor fan portion 4 is formed on the rear side of the socket 3, and a motor 5 is detachably attached to a predetermined position of an inner diameter portion of the cylindrical main body 1 by a motor holder 6 to rotate the motor 5. A fan 7 is attached to the shaft and is provided so as to blow air to the outlet 1b side on the left side in the drawing by the rotation of the motor 5.

Further, in the heater portion 8, the heater wire 9 is wound around the mica plates 10a and 10b assembled in a cross shape, and as shown in FIG. 2, a part of the cross-shaped mica plate 10b is cut out. Inside the heater wire 9, a mica plate 11 having a substantially semicircular cross section is provided to form a wind tunnel 12 (see FIG. 2). In addition, a cylindrical heat shield plate 13 having two layers is attached to the outer periphery of the thus formed cross-shaped mica plates 10a and 10b and is housed in the cylindrical main body 1. A thermal fuse 14 is provided on the inlet side of the wind tunnel portion 12 of the heater portion 8 thus formed, and one end of the thermal fuse 14 is inserted into the wind tunnel portion 12 by a lead wire 15a to allow the mica plate 10a to pass through. It is connected to one end 16a of a thermostat 16 attached to the outlet 1b side, and the other end 16b of this thermostat 16 is connected to the end 9a of the heater wire 9 on the outlet 1b side.

In the motor fan section 4 and the heater section 8 provided as described above, the side terminal plate 3a of the sieve bell socket 3 is connected to the switch 17 provided in the tubular body 1 by the lead wire 15b, This switch 17 has one terminal connected to the end 9b of the heater wire 9 by a lead wire 15c, and the other terminal of the switch 17 connected by a lead wire 15d to a series resonance circuit of a substrate 22 of an ion generator 21 described later. (See FIG. 3) Connected to S r. Further, one end 18a of a flexible resistor 18 is connected to the connecting portion between the thermal fuse 14 and the lead wire 15a, the same resistor 18 is wound around a cross-shaped mica plate 10 and its end portion 18b is connected to the mica plate 10a. The end portion of the lead wire 15 e which is fixed and is connected to the rectifier circuit 20 arranged on the motor plate 19 is connected to the end portion 18 b. The center terminal plate 3b of the sebel socket 3 is connected to the end of the temperature fuse 14 by a lead wire 15f. An ion generator 21 is arranged between the motor fan section 4 and the heater section 8 arranged in this way.

The substrate 22 of the ion generator 21 is provided with a series resonance circuit Sr shown in FIG. 3, which is connected to a transformer T (see FIG. 4). The child is provided with an ozone output terminal 23 and a negative ion output terminal 24, and an ozone electrode 25 mainly composed of a Cu-plated ozone wire is connected to the ozone output terminal 23 to be protected by being inserted into a glass tube 26. Further, the negative ion output terminal 24 is connected to an ion electrode 27 to which an ion output diode 28 and an ion output needle (purity 99.999 silver) 29 are connected, and is protected by being inserted into a glass tube 30. It is inserted in the wind tunnel 12. The series resonance circuit Sr in the ion generator 21 provided in this way shows an electric circuit for generating ions by discharge. As shown in FIG. 3, 100 V AC is input to the input terminals E1 and E2. Then, the AC voltage is rectified by the diodes D1 and D2 and converted into DC. The voltage converted into direct current is applied to the series resonant circuit Sr composed of the capacitor C and the primary winding of the transformer T, and the charging of the capacitor C and the discharge by turning on the thyristor SCR are repeated. An alternating current having a relatively high frequency is supplied to the primary winding of the transformer T in accordance with the charging / discharging timing. As a result, a high voltage capable of generating ions is output to the secondary winding terminals 23 and 24 on the transformer T side.

Since the ozone electrode 25 and the ion electrode 27 are connected to the ozone output terminal 23 and the negative ion output terminal 24, the ozone and ion output needles 29 generated on the outer surface of the glass tube 26 when the dryer is in a blowing state. The negative ions generated in 1 are discharged together with air from the outlet 1b. The amount of ozone and negative ions is 1 million or more negative ions per 1 cm ² without a brush on the outlet 1 b, 0.004 to 0.006 ppm ozone, and 500 to 600,000 negative ions per 1 cm ² when a brush is attached. More than one and ozone of 0.004 to 0.006 PPM were obtained. The ion measuring instrument was a KST710 model made by Kobe Denpa, and an ozone measuring instrument EG 2001 model made by Ebara Jitsugyo.

As described above, since the hair dryer of this example is configured as described above, by using this dryer, the negative ions generated by the high voltage in the ion generator 21 installed inside the motor fan unit When it is sent out with the air from 4 and absorbed by the scalp, it improves blood circulation, and the hair has an ionic effect, which is effective in preventing split ends, hair loss, cut hair, curly hair, gray hair, and relieving stress in hair. In addition, ozone adheres to the hair, removes germs, removes itchiness and dandruff, suppresses the foul odor of the hair, and makes it possible to give natural hair, thus providing hair care.

[0013]

[Effect of device]

 According to the present invention, a series resonance circuit is connected between the motor fan section and the heater section on the primary winding side of the transformer, and the ion electrode and ozone electrode are connected to the secondary winding terminal of the transformer. This dryer is used by adopting a configuration in which an ion generator that generates a negative ion and ozone by outputting a high voltage between the ion electrode and the ozone electrode by energizing the series resonance circuit is used. By doing so, negative ions generated at a high voltage in the internal ion generator are sent out together with the air from the motor fan part and absorbed in the scalp to improve blood circulation, and the hair is affected by the ionic effect. It is effective in preventing split ends, hair loss, cut hair, curly hair, gray hair and relieving stress on the hair.It also removes bacteria that adhere to the hair by ozone, remove itchiness and dandruff, and suppress the bad odor of the hair. Such hair that can be finished in, it is hair care.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a hair dryer.

FIG. 2 is a front sectional view of a cross-shaped mica plate on the outlet side.

FIG. 3 is a series resonance circuit diagram of the ion generator.

FIG. 4 is a connection diagram of an ion electrode and an ozone electrode.

[Explanation of symbols]

 4 Motor Fan Section 8 Heater Section 21 Ion Generator 25 Ozone Electrode 27 Ion Electrode Sr Series Resonance Circuit T Transformer

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Hiroyuki Kondo, 16 Takatakamo, Misaki-cho, Toyoake City, Aichi Prefecture 7 (72) Inventor Shiro Takeshige 1-26-14, Shonan Takatori, Yokosuka City, Kanagawa Prefecture

Claims (1)

[Scope of utility model registration request] 1. A hair dryer having a motor fan unit and a heater unit internally, wherein a series resonance circuit is connected to the primary winding side of the transformer between the motor fan unit and the heater unit, and the secondary side of the transformer is connected. An ion generator that connects an ion electrode and an ozone electrode to a winding terminal and energizes the series resonance circuit to output a high voltage between the ion electrode and the ozone electrode to generate negative ions and ozone. A hair dryer configured to intervene.