WO2014024629A1 - 美容器具 - Google Patents
美容器具 Download PDFInfo
- Publication number
- WO2014024629A1 WO2014024629A1 PCT/JP2013/068973 JP2013068973W WO2014024629A1 WO 2014024629 A1 WO2014024629 A1 WO 2014024629A1 JP 2013068973 W JP2013068973 W JP 2013068973W WO 2014024629 A1 WO2014024629 A1 WO 2014024629A1
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- WO
- WIPO (PCT)
- Prior art keywords
- beauty
- working electrode
- skin
- magnetic force
- current
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
- A61B17/52—Magnets
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/325—Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/10—Details of applicators
- A45D2200/1063—Removing cosmetic substances, e.g. make-up
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/20—Additional enhancing means
- A45D2200/202—Ionisation
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/20—Additional enhancing means
- A45D2200/207—Vibration, e.g. ultrasound
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
- A45D40/28—Appliances specially adapted for spreading already applied paint
Definitions
- the present invention relates to a beauty instrument used for the beauty of human skin.
- a cosmetic agent that becomes a film after application can be easily separated from the skin by grasping and peeling off a part thereof.
- a method of removing from the skin what remains in the paste state even after application a method of wiping with cotton or the like, or washing off with warm water or the like is common.
- Patent Document 1 and Patent Document 2 a method of using a combination of a cream for skin mixed with iron powder and a remover provided with a magnet in the main body has been proposed.
- the used skin cream applied to the skin can be removed more easily than before, and the dirt and waste in the skin can be removed from the iron powder in the skin cream. Can be removed together.
- the present invention has been made in view of the above-mentioned background, and helps to improve convenience in the case of continuously performing the work of removing dirt and waste products in the skin and the work of giving a different cosmetic effect. It is intended to provide beauty equipment.
- One aspect of the present invention includes a substantially rod-shaped main body, An adsorption head portion that is disposed at one end of the main body and has a magnetic force generation surface for adsorbing and removing the beauty agent applied to human skin by magnetic force; A beauty device having a beauty effect imparting portion disposed on the other end side of the main body portion and imparting a beauty effect to the human skin in a state of being in contact with or approaching the human skin.
- the beauty tool has an adsorption head part for adsorbing and removing the beauty agent by magnetic force at one end of the main body part. For this reason, when the user holds the main body portion and brings the suction head portion close to the skin surface on which the cosmetic agent is applied, the beauty agent is attracted to the suction head portion by the magnetic force. As a result, the beauty tool can easily remove the used beauty agent.
- the beauty instrument has a beauty effect imparting section for imparting a beauty effect to the human body skin in a state of being in contact with or approaching the human body skin at the other end of the main body. Therefore, by reversing the direction when the user uses the suction head part, gripping the main body part, and operating the beauty effect imparting part in contact with or close to the human skin, A beauty effect can be imparted.
- the said beauty instrument has both the said adsorption
- the beauty tool easily performs both the work of removing dirt and waste in the skin with a beauty agent and the work of giving a different beauty effect with a single tool. Can be implemented. As a result, the user does not have to prepare separate instruments for the two operations and use them separately.
- FIG. 3 is a perspective view of a beauty instrument in the first embodiment.
- FIG. 3 is a cross-sectional view taken along line AA in FIG. 2.
- FIG. 5 is a flowchart for explaining the operation of the beauty tool in the first embodiment. The flowchart explaining operation
- FIG. 4 is a waveform diagram of an iontophoretic current in Example 1.
- FIG. Explanatory drawing of the usage method in the case of making a beauty ingredient osmose
- FIG. The top view of the cover member in Example 2.
- FIG. 13 is a cross-sectional view taken along line BB in FIG. 12.
- FIG. 19 is a cross-sectional view taken along the line CC of FIG.
- FIG. 19 is a cross-sectional view taken along line DD in FIG. 18.
- the main body may have any shape that can be gripped by the user's hand with the end having the function to be used exposed.
- the specific shape of the main body can take various forms, and the simplest form includes a columnar shape such as a cylinder or a prism. Further, as another aspect, it is possible to take a shape in which the outer diameter of the columnar shape is changed in the longitudinal direction, a shape bent in a direction perpendicular to the longitudinal direction, or a combination of these deformations. it can.
- the substantially rod shape indicating the shape of the main body includes the columnar shape defined geometrically, and includes a shape obtained by deforming the columnar shape to such an extent that it is recognized as a rod shape as a general sense. It is a concept.
- a permanent magnet is built in the suction head portion.
- the beauty tool can easily remove the used beauty agent from the skin, and can further improve the convenience for the user.
- electric power for generating a magnetic force is not necessary.
- well-known permanent magnets such as a ferrite magnet, a neodymium magnet, a samarium cobalt magnet, are applicable.
- the beauty tool can switch between a state in which magnetic force is generated from the suction head portion and a state in which magnetic force is not generated.
- the magnetic force can be generated from the magnetic force generation surface only when the cosmetic agent applied to the skin is removed by adsorption, the magnetic force from the magnetic force generation surface acts unintentionally around the beauty tool. Can be prevented.
- the cosmetic agent adsorbed on the magnetic force generating surface can be easily removed from the beauty tool and discarded.
- the beauty tool provided with the electromagnet in the suction head portion is more convenient.
- the magnet used for the beauty tool preferably has a magnetic force generated from the magnetic force generation surface farther, and has a magnetic property that the magnetic flux density at a point 1 cm away from the magnetic force generation surface is 36 mT or more. preferable.
- the cosmetic agent when removing the cosmetic agent from the skin surface, the cosmetic agent can be adsorbed even if the suction head portion and the skin are separated. As a result, the beauty tool can efficiently remove the beauty agent from the skin surface.
- the suction head portion may have the magnetic force generation surface in a direction substantially orthogonal to the longitudinal direction of the main body portion.
- the magnetic force generating surface can be easily directed to the skin surface to which the cosmetic agent is applied. As a result, the beauty tool is more convenient for the user.
- the beauty effect imparting section can take various forms, for example, an ion introduction section that promotes penetration of charged cosmetic components into the skin by a potential difference, or charged dirt present in the skin.
- Ion derivation unit that moves and removes wastes and wastes to the skin surface by potential difference
- ultrasonic oscillation unit that applies ultrasonic vibration to the skin
- light irradiation unit that irradiates the skin with visible light, far infrared rays, etc., weak to the skin
- EMS Electro Muscle Stimulation
- the beauty effect imparting unit is configured to have a working electrode for causing an iontophoretic current to flow through the contacted part in contact with the human skin, and power is supplied to the working electrode in the main body. It is preferable that the power supply part for supplying and the control part for controlling the electric current sent through the said contact part are incorporated. That is, the beauty tool is preferably configured to function as an iontophoresis device that promotes penetration of a charged beauty component into the skin by a potential difference. In this case, the beauty tool can easily reduce the preparation time required to start the work for promoting the penetration of the beauty components after the work for removing dirt and the like is completed. Thereby, the said beauty instrument can anticipate further improving the effect which promotes the penetration
- the main body has a counter electrode configured to form an annular current path between the power source and the human body together with the working electrode on the side opposite to the magnetic force generating surface, and the working electrode Is preferably arranged so as to face the magnetic force generating surface side. That is, it is preferable that the counter electrode is arranged on the opposite side in the direction substantially orthogonal to the longitudinal direction of the main body portion with respect to the magnetic force generation surface.
- the beauty tool can reduce the possibility that the working electrode and the counter electrode are conducted through the placement surface, and can easily reduce power consumption. As a result, the convenience for the user can be further improved.
- control unit applies a pulse voltage to the working electrode, measures the electrical characteristic value in the control unit using the pulse voltage, and based on the electrical characteristic value, the working electrode And means for determining whether or not the human body is in contact, and means for flowing an iontophoretic current through the contact portion when it is determined that the working electrode and the human body are in contact with each other When it is determined that the working electrode and the human body are not in contact with each other, after the elapse of a predetermined time by a delay timer, the measurement of the electrical characteristic value and the determination are performed again. May be.
- the beauty tool can flow an ion introduction current to the contact portion when the working electrode comes into contact with the human body without requiring a separate switch operation.
- the user can easily obtain the effect of promoting the penetration of the beauty component simply by bringing the working electrode into contact with the part where the beauty effect is desired. Therefore, the beauty tool is more convenient.
- the beauty tool waits for a predetermined time by a delay timer and then performs the measurement of the electrical characteristic value and the determination again. It is configured as follows. Thereby, the frequency of performing the measurement of the electrical characteristic value and the determination can be reduced. Further, the power consumption of the pulse voltage used for the measurement of the electrical characteristic value can be set to the minimum necessary power. As a result, the beauty tool can reduce power consumption in a standby state, that is, a state where the working electrode and the human body are not in contact with each other.
- control unit has a reflux unit that takes in the current flowing through the human body and returns it to the power supply unit, and measures the potential difference of the reflux unit with respect to the ground potential as the electrical characteristic value. It may be configured to determine that the working electrode and the human body are in contact with each other when the threshold is greater than or equal to the threshold.
- the electrical characteristic value for example, a current value, a voltage value, or a resistance value can be used. Of these, from the viewpoint of simplifying the circuit configuration, it is preferable to use a potential difference (voltage value) as the electrical characteristic value.
- the circuit configuration of the control unit changes depending on whether the working electrode is in contact with the human body. Therefore, it is preferable that the part where the electrical characteristic value is measured is a part where the response to the pulse voltage changes relatively greatly according to the contact state of the working electrode.
- the reflux part generates a potential difference according to the pulse voltage when the working electrode and the human body are in contact, and does not generate a potential difference when the working electrode is not in contact. Suitable as part.
- the beauty tool can improve the accuracy of determining whether or not the working electrode is in contact with the human body.
- the waveform of the iontophoretic current that flows to the contact portion with the skin is controlled by the control portion.
- various modes such as a direct current in which the current and voltage are constant, a pulse current, and a sine wave alternating current can be adopted, and a plurality of these various waveforms can be combined. is there.
- the ion introduction current includes an ion introduction step in which a current of one polarity is supplied to the contact portion, a reset pulse step in which a pulse current of the other polarity is supplied to the contact portion, and a current in which the polarity is alternately switched to the contact portion.
- the aspect which repeats the skin care step which flows is sequentially preferable.
- a one-polar current flows from the working electrode to the contact portion.
- the polarity of the current is controlled to have the same polarity as the charge of the cosmetic component.
- the polarity of the current is positive in the direction flowing from the working electrode to the skin and negative in the opposite direction.
- each electrode is applied with a voltage such that the potential of the working electrode is negative with respect to the ground potential.
- the current is controlled so that the polarity is negative.
- the beauty component which has a negative charge receives a repulsive force from a working electrode, and becomes easy to osmose
- a weak current with alternating polarity is flowing between both electrodes.
- skin cells are activated, and there is a possibility that effects such as improvement of lymph flow, blood circulation, and improvement of metabolism may be exhibited. Therefore, by performing the skin care step, it is possible to expect beauty effects such as improving skin tension and beautifying the skin.
- the beauty tool is configured to apply the ion introduction current, which repeats the ion introduction step, the reset pulse step, and the skin care step in this order, to the skin surface where a beauty effect is to be obtained. It can be expected that the beauty effect is further improved by the synergistic effect of the penetration promotion effect and the skin activation effect.
- the beauty tool may include a detachable cover member that covers the magnetic force generation surface of the suction head portion.
- the used beauty agent is attracted to the magnetic force generating surface side by magnetic force and is adsorbed on the surface of the cover member. Therefore, the beauty tool can prevent the beauty agent from adsorbing to the magnetic force generation surface itself. Further, by removing the cover member together with the cosmetic agent from the magnetic force generating surface, the used cosmetic agent can be easily discarded.
- cover member can cover the magnetic force generation surface
- various forms can be adopted without being limited in shape and material.
- cover member an aspect in which a sheet-like or bag-like cover member is arranged so as to cover the magnetic force generating surface and is gripped with the beauty tool can be considered.
- the cover member has a cover main body portion that covers the magnetic force generation surface and a holding means for holding the cover main body portion on the magnetic force generation surface, and the holding means is made of a magnet sheet. It can also be.
- the used beauty agent is held on the surface of the cover member by the magnetic force generated from the magnet sheet after the cover member is removed from the magnetic force generation surface. As a result, it is possible to prevent the used beauty agent from unintentionally falling off and dissipating from the cover member.
- a magnet sheet is a well-known thing formed in the sheet form by disperse
- the cover main body has a two-layer structure in which two layers are stacked and the periphery is joined with the insertion port remaining, and the housing portion between the two layers from the insertion port has the above structure.
- the magnet sheet may be configured to be insertable. In this case, since the magnet sheet is detachable from the cover main body, only the cover main body can be replaced. Therefore, a new cover main body part and the cover main body part to which the used cosmetic agent is adsorbed can be exchanged, and the cosmetic agent can be discarded together with the cover main body part. As a result, disposal of the beauty agent after use becomes easy. Moreover, it becomes easy to keep the cover main body clean.
- the cover body portion and the magnet sheet may be joined.
- the used beauty agent is held on the surface of the cover member by the magnetic force generated from the magnet sheet after the cover member is removed from the bulging portion.
- various methods such as an adhesive and a hook-and-loop fastener can be used for joining the cover body and the magnet sheet.
- the cover main body may be formed of a cotton sheet.
- the stimulation given to the skin can be easily reduced even when the cotton sheet contacts the skin. For this reason, it is possible to blend in the cosmetic component attached by contacting the cotton sheet with the skin, or to wipe off the excess cosmetic component. As a result, the beauty effect can be further improved.
- the cover member is detachably attached to a bulging portion formed by bulging the magnetic force generation surface of the suction head portion of the beauty tool from the main body portion, and the cover member is configured to generate the magnetic force. Even if it has a bottom face part facing the surface and has a substantially cup shape following the bulging part, and is configured to be able to be reversed upside down so that the protruding direction of the bottom face part is reversed. Good.
- the cover member is used by being attached to the bulging portion in a substantially cup shape in which the bottom surface portion facing the bulging magnetic force generation surface is protruded. Therefore, when the bulging part of the beauty tool with the cover member is brought close to the skin surface to which the cosmetic agent is applied, the cosmetic agent causes the convex surface on the cover member, that is, the bottom surface part and the surface in the vicinity thereof by the magnetic force.
- the method can be performed as follows.
- the bottom surface of the cover part After removing the cosmetic agent from the skin surface, the bottom surface of the cover part is sandwiched by the magnetic force between the adsorbed cosmetic agent and the bulging part, and contacts the magnetic force generating surface of the bulging part Is maintained.
- the user of the beauty tool has the surface of the bottom surface portion (the surface on which the cosmetic agent is placed) of the cover member facing upward, and the portion around the bottom surface portion is the surface of the bulging portion. It is deformed so that it can be lifted off.
- the shape of the entire cover member is a substantially cup shape that is reversely deformed so that the protruding direction of the bottom surface portion is opposite to the initial mounting state. It becomes. That is, the convex surface in the said cover member turns into a concave surface by the above-mentioned front-back inversion deformation. Therefore, the used cosmetic agent adsorbed on the bottom surface portion of the cover member and in the vicinity thereof is in a state of being stored in a cup-shaped cover member with the opening portion facing upward.
- the action of the magnetic force from the bulging portion on the cosmetic agent in the cover member can be eliminated by peeling off the cover member that has been inverted from front to back from the bulging portion of the beauty tool.
- the cover member since the cover member is reversely deformed, the used cosmetic is contained in the cover member. Therefore, when peeling a cover member from a bulging part, it can suppress that a cosmetic agent dissipates unintentionally.
- the cover member After that, by moving the cover member above the place where the beauty agent is disposed and directing the face on which the beauty agent is placed downward to promote the fall of the beauty agent due to its own weight, or by performing a wiping operation with paper or the like,
- the used cosmetic agent can be easily removed from the surface of the cover member.
- the cover member from which the cosmetic agent has been removed can be used by being attached to the bulging portion of the beauty instrument in a state where the front and back are reversed again.
- the cover member has a substantially cup shape that can be detachably attached to the bulging portion and that can be deformed upside down. Therefore, as above-mentioned, it can suppress that the beauty agent after use removed from the skin with beauty instruments dissipates against an intention, and can improve the usability of beauty instruments.
- the cover member is made of an elastic material.
- the material of the cover member various materials can be applied as long as the cover member is flexible so that it can be deformed upside down.
- rubber, resin, paper, or non-woven fabric can be employed.
- a cover member using an elastic material is easily reversible and can be easily restored to its initial shape.
- the elastic material include rubber and resin, and more specific examples include silicone rubber, urethane rubber, and polyethylene.
- the cover member may have the flat bottom surface portion and side wall portions that extend from the outer peripheral edge of the bottom surface portion and are provided so as to gradually increase in diameter.
- the cover member can be reversely deformed by displacing only the side wall portion while maintaining the position of the bottom surface portion. Therefore, the front / back reversing operation of the cover member is facilitated, and the scattering of the cosmetic agent from the cover member can be more reliably suppressed.
- the beauty device 1 includes a substantially rod-shaped main body 10, a suction head 2 disposed at one end of the main body 10, and a beauty effect imparting section disposed at the other end of the main body 10. And have.
- the suction head unit 2 includes a magnetic force generation surface 20 for attracting and removing the cosmetic agent 4 applied to the human skin by magnetic force.
- the beauty effect imparting section has a working electrode 11 shown in FIG. 11 and is configured to allow an iontophoretic current to flow through the contact section while being in contact with the human skin.
- the main body unit 10 includes a power supply unit 33 for supplying power to the working electrode 11 and a control unit 3 for controlling a current flowing through the contact unit.
- one end of the main body 10 in the beauty tool 1 is configured to be able to form an annular current path between the power source 33 and the human body together with the suction head 2 and the working electrode 11. And a counter electrode 12.
- the other end of the main body 10 is provided with a working electrode 11.
- a cover member (not shown) can be detachably disposed on the magnetic force generation surface 20 of the suction head unit 2.
- the side on which the working electrode 11 is provided in the longitudinal direction of the main body 10 may be referred to as the front, and the side on which the suction head unit 2 is provided may be referred to as the rear.
- the magnetic force generation surface 20 side may be referred to as the lower side, and the opposite side may be referred to as the upper side.
- the direction orthogonal to both the front-back direction and the up-down direction may be called a side.
- the main body portion 10 has a substantially arc shape when viewed from the side, and is curved so that a substantially central portion in the front-rear direction (longitudinal direction) is located above both end portions. Is formed. Moreover, as shown in FIG.2 and FIG.3, the external line when the both ends of the front-back direction of the main-body part 10 are seen from the up-down direction is exhibiting the substantially circular arc shape. Moreover, the center part of the longitudinal direction of the main-body part 10 is narrowly formed compared with both ends, when it sees from an up-down direction.
- the suction head portion 2 disposed at the rear end of the main body portion 10 has a bulging portion 21 that bulges downward from the main body portion 10. Further, the bulging portion 21 has a magnetic force generation surface 20 on the top surface portion thereof.
- the bulging portion 21 has a magnetic force generation surface 20 composed of a flat surface, and a head side wall 22 extending from the outer periphery of the magnetic force generation surface 20.
- the magnetic force generating surface 20 has a substantially elliptical shape when viewed from below, and is arranged with its major axis directed in the front-rear direction (longitudinal direction).
- the head side wall 22 gradually increases in diameter from the outer peripheral edge of the magnetic force generation surface 20 upward.
- the magnetic force generating surface 20 and the head side wall 22 are connected by a gentle curved surface.
- a substantially columnar permanent magnet 200 is built in the bulging portion 21 of the suction head portion 2.
- the permanent magnet 200 is arranged inside the bulging portion 21 so that one end surface and the inner wall surface of the magnetic force generation surface 20 are in contact with each other. Further, the end surface of the outer peripheral surface of the permanent magnet 200 opposite to the magnetic force generating surface 20 is covered with a yoke material 201 made of a soft magnetic material.
- the beauty tool 1 is configured such that the magnetic force generated from the permanent magnet 200 acts more strongly downward.
- the permanent magnet 200 of this example is a neodymium magnet magnetized in the height direction.
- the maximum value of the magnetic flux density on the surface of the magnetic force generation surface 20 was 286 mT.
- the magnetic flux density measured at a point 20 mm below the center of the magnetic force generation surface 20 was 43 mT.
- the main body 10 has a counter electrode 12 on the side opposite to the magnetic force generation surface 20 (upward).
- the working electrode 11 is arrange
- the working electrode 11 and the counter electrode 12 are formed so that the width in the lateral direction is narrower than the maximum width of the main body 10.
- a power supply unit 33, a control unit 3, an LED indicator 13, and a vibration motor 14 are arranged inside the main body unit 10.
- the power supply unit 33 is disposed between the center in the longitudinal direction and the working electrode 11 inside the main body unit 10, and is configured to be able to accommodate the battery 330 in a space inside the main body unit 10. Further, as shown in FIGS. 3 and 4, the battery 330 is held in the main body 10 by mounting a lid 331 that can be attached to and detached from the main body 10.
- the control unit 3 is disposed on the suction head unit 2 side from the longitudinal center of the main body unit 10.
- the LED indicator 13 is disposed at a substantially central portion in the longitudinal direction in the main body 10 as shown in FIGS. 2 and 4.
- the LED indicator 13 is configured to emit light upward when an ion introduction current flows from the working electrode 11 to the skin.
- the vibration motor 14 is disposed at the end of the main body 10 on the working electrode 11 side. The vibration motor 14 is driven when an ion introduction current flows from the working electrode 11 to the skin, and is configured to generate vibration.
- the power supply unit 33 is connected to each of the control microcomputer 30 and the voltage application unit 31, the LED indicator 13, and the vibration motor 14 in the control unit 3, and supplies operating power to these units. ing.
- control unit 3 is connected to the power supply unit 33, the working electrode 11, the counter electrode 12, the LED indicator 13, and the vibration motor 14, and is configured to be able to control the operations of these units.
- the control unit 3 includes a control microcomputer 30, a voltage application unit 31, and a reflux unit 32.
- the control microcomputer 30 has a function of inputting and outputting a signal for controlling the operation of each unit.
- the voltage application unit 31 has a function of applying a voltage between the working electrode 11 and the counter electrode 12.
- the reflux unit 32 has a function of taking a current flowing through the human body from the working electrode 11 or the counter electrode 12 and returning it to the power supply unit 33.
- the control microcomputer 30 and the voltage application unit 31 are connected to each other so that a voltage control signal and a current value selection signal described later can be transmitted.
- the reflux unit 32 is disposed between the voltage application unit 31 and the ground unit 312 connected to the negative pole of the power supply unit 33.
- the reflux unit 32 is connected to an ADC (Analog to Digital Converter) 300 described later of the control microcomputer 30.
- the control unit 3 is configured to be able to input the potential difference in the reflux unit 32 to the control microcomputer 30.
- the control microcomputer 30 includes an ADC 300, a calculation unit 301, a signal output unit 302, and a delay timer 303.
- the ADC 300 has a function of digitizing the potential difference in the reflux unit 32.
- the calculation unit 301 has a function of determining whether the working electrode 11 and the counter electrode 12 are in contact with a human body.
- the signal output unit 302 has a function of controlling the current that flows from the working electrode 11 to the skin surface where a cosmetic effect is desired.
- the ADC 300 is connected to the reflux unit 32 of the control unit 3 and is configured to digitize the potential difference of the reflux unit 32 with respect to the potential of the ground unit 312 (hereinafter, the potential of the ground unit 312 is referred to as “ground potential”). Yes.
- the value of the potential difference digitized by the ADC 300 is transmitted to the arithmetic unit 301 in the control microcomputer 30.
- the calculation unit 301 compares the value of the potential difference input from the ADC 300 with a predetermined threshold value.
- the calculation unit 301 determines that at least one of the working electrode 11 and the counter electrode 12 is not in contact with the human body when the value of the potential difference is less than the predetermined threshold, and the value of the potential difference is the predetermined value. It is configured to determine that both the working electrode 11 and the counter electrode 12 are in contact with the human body when it is equal to or greater than the threshold value.
- the arithmetic unit 301 is configured to be able to control a signal output from the signal output unit 302 based on both the determination result and the preset operation flow shown in FIGS. 6 and 7. Details of the operation flow will be described later.
- the signal output unit 302 is configured to receive a control signal from the calculation unit 301 and output a voltage control signal and a current value selection signal to the voltage application unit 31.
- the voltage control signal is input to a polarity inversion circuit 310 (to be described later) in the voltage application unit 31, and controls the on / off and polarity of the voltage applied between the working electrode 11 and the counter electrode 12.
- the current value selection signal is input to a constant current circuit 311 described later in the voltage application unit 31 and controls a current value flowing between the working electrode 11 and the counter electrode 12.
- the signal output unit 302 is also connected to the LED indicator 13 and the vibration motor 14.
- the signal output unit 302 drives each of the LED indicator 13 and the vibration motor 14 when it is determined as a result of the determination in the calculation unit 301 that both the working electrode 11 and the counter electrode 12 are in contact with the human body.
- the drive signal to be output is configured to be output.
- the delay timer 303 is started by the calculation unit 301 when it is determined that at least one of the working electrode 11 or the counter electrode 12 is not in contact with the human body as a result of the determination in the calculation unit 301.
- the delay timer 303 has a function of stopping the operation of the calculation unit 301 for a predetermined time. Thereby, in the beauty tool 1, the operation of each unit is stopped in accordance with the stop of the operation of the calculation unit 301 until the predetermined time elapses after the delay timer 303 is activated.
- the delay timer 303 is configured to restart the operation of the calculation unit 301 after the predetermined time has elapsed.
- the voltage application unit 31 includes a polarity inversion circuit 310 and a constant current circuit 311, and both are connected to each other.
- the polarity inversion circuit 310 is connected to the signal output unit 302 of the control microcomputer 30.
- the polarity inversion circuit 310 is connected to each of the working electrode 11 and the counter electrode 12.
- the polarity inverting circuit 310 is configured to be able to control the potential difference between the working electrode 11 and the counter electrode 12 based on the voltage control signal output from the signal output unit 302.
- the constant current circuit 311 has a function of keeping the current flowing between the working electrode 11 and the counter electrode 12 at a constant value.
- the constant current circuit 311 is connected to the signal output unit 302 of the control microcomputer 30.
- the constant current circuit 311 is configured so that the current flowing between the working electrode 11 and the counter electrode 12 can be set in two stages based on the current value selection signal output from the signal output unit 302.
- the magnitude of the current is set in two stages, that is, an ion introduction level and a skin care level having a current value smaller than the ion introduction level.
- the ion introduction level is applied during execution of an ion introduction step S8 and a reset pulse step S9 described later, and the skin care level is applied during execution of a skin care step S11.
- the reflux unit 32 includes a resistor 320 connected between the voltage application unit 31 and the ground unit 312. As a result, the current taken in from the voltage application unit 31 side flows through the resistor 320 toward the ground unit 312, and is returned to the negative pole of the power supply unit 33 via the ground unit 312. Further, the voltage application unit 31 and the resistor 320 in the reflux unit 32 are connected to the ADC 300 of the control microcomputer 30. Thereby, the ADC 300 is configured such that a potential difference with respect to the ground potential at a point between the voltage application unit 31 and the resistor 320 is input.
- step S1 the control microcomputer 30 outputs a current value selection signal to the constant current circuit 311 and sets the current value to the ion introduction level.
- control microcomputer 30 performs step S2 of waiting for the predetermined time to elapse by the delay timer 303.
- the delay timer 303 of this example can appropriately set the predetermined time in the range of 50 to 1000 milliseconds.
- step S2 the control microcomputer 30 performs step S3 of supplying operating power from the power supply unit 33 to the voltage application unit 31, and outputs a voltage control signal from the signal output unit 302.
- the control microcomputer 30 applies a pulse voltage once between both electrodes while controlling the potential difference between both electrodes so that the working electrode 11 becomes a low potential with respect to the counter electrode 12.
- step S4 in which the pulse voltage is applied once between the working electrode 11 and the counter electrode 12 is performed.
- the value of the pulse voltage in step S4 is 5V.
- step S5 for measuring the potential difference in the reflux unit 32 is performed.
- step S5 when both the working electrode 11 and the counter electrode 12 are in contact with the skin, a pulse current based on the pulse voltage flows from the counter electrode 12 to the working electrode 11 through the human body.
- the pulse current is taken into the control unit 3 from the working electrode 11 and causes a potential difference between both ends of the resistor 320 in the reflux unit 32 as a waveform F1 shown in FIG.
- the potential difference generated between both ends of the resistor 320 that is, the potential difference in the reflux unit 32 with respect to the ground potential is input to the ADC 300 of the control microcomputer 30, and the value is measured.
- the control microcomputer 30 determines, in the calculation unit 301, the contact state between the working electrode 11 and the counter electrode 12 and the human body based on the comparison result between the potential difference and a predetermined threshold value L (see FIG. 8). I do. If the potential difference measured in step S5 is less than the threshold value L, the control microcomputer 30 determines that at least one of the working electrode 11 or the counter electrode 12 is not in contact with the human body (step S6, “No”). . In this case, the control microcomputer 30 returns to step S2 and starts the delay timer 303. The control microcomputer 30 repeats steps S2 to S6 while it is determined in step S6 that at least one of the working electrode 11 and the counter electrode 12 is not in contact with the human body. In this example, the threshold value L can be appropriately set between 50 and 200 mV.
- step S6 when the potential difference in the reflux unit 32 with reference to the ground potential is equal to or greater than the threshold L in step S6, the control microcomputer 30 determines that both the working electrode 11 and the counter electrode 12 are It determines with contacting (step S6, "Yes"). In this case, as shown in FIG. 6, the control microcomputer 30 outputs a current value selection signal to the constant current circuit 311 and performs step S7 for setting the current value to the ion introduction level. Then, after step S7, the control microcomputer 30 sends a voltage control signal to the voltage application unit 31 so that an ion introduction current flows from the working electrode 11 to the skin.
- the ion introduction current includes an ion introduction step S ⁇ b> 8 in which a current of one polarity (FIG. 9, F ⁇ b> 2) flows to the contact portion between the working electrode 11 and the skin, and the other polarity to the contact portion.
- a reset pulse step S9 for supplying a pulse current (FIG. 9, F3) and a skin care step S11 for supplying a current (FIG. 9, F4) whose polarity is alternately switched to the contact portion are sequentially repeated.
- the waveform of the iontophoretic current flowing through the skin is such that the basic waveforms F2 to F4 shown in FIG. 9 are repeated.
- control microcomputer 30 outputs a drive signal from the signal output unit 302 to the LED indicator 13 and the vibration motor 14 while the ion introduction current flows in the skin (FIG. 7, step T1). Thereby, the LED indicator 13 and the vibration motor 14 are driven while both the working electrode 11 and the counter electrode 12 are in contact with the human body.
- the control microcomputer 30 controls the potential difference between the two electrodes so that the working electrode 11 is at a low potential with respect to the counter electrode 12, while applying a pulse voltage between the two electrodes. Apply multiple times. As a result, the working electrode 11 can flow a negative pulse current to the skin a plurality of times as shown in the basic waveform F2 shown in FIG.
- the control microcomputer 30 applies a pulse voltage once between both electrodes while controlling the potential difference between both electrodes so that the working electrode 11 is at a high potential with respect to the counter electrode 12. As a result, the working electrode 11 can flow a positive pulse current to the skin as in the basic waveform F3 shown in FIG.
- control microcomputer 30 outputs a current value selection signal to the constant current circuit 311 and performs step S10 for setting the current value to the skin care level.
- the control microcomputer 30 performs the skin care step S11 after performing step S10.
- the control microcomputer 30 applies a rectangular wave between the electrodes, in which the level of the potential difference of the working electrode 11 with respect to the counter electrode 12 is alternately switched.
- the working electrode 11 can cause a rectangular wave current in which the positive polarity and the negative polarity are alternately switched to flow through the skin as in a basic waveform F4 shown in FIG.
- control microcomputer 30 uses the pulse of the iontophoretic current flowing in the human skin in parallel with steps S7 to S11 to contact the working electrode 11 and the counter electrode 12 with the human body. It has a skin detection function to make the determination. That is, the control microcomputer 30 uses the pulses that flow on the human skin in the ion introduction step S8, the reset pulse step S9, and the skin care step S11, and returns the ground potential generated due to the pulse current in the same manner as in step S5. It is configured to perform the measurement T2 of the potential difference of the unit 32.
- Step T3 for determining the contact state between the working electrode 11 and the counter electrode 12 and the human body based on the result of the potential difference measurement of the reflux unit 32 described above.
- the determination of the contact state between the working electrode 11 and the counter electrode 12 and the human body in step T3 may be performed based on the result of potential difference measurement for one pulse current, or the results of potential difference measurement for a plurality of pulse currents are combined. You may go.
- the pulse current used for determination of the contact state mentioned above can be suitably selected from the pulse current in each step of the ion introduction step S8, the reset pulse step S9, and the skin care step S11.
- the determination of the contact state in step T3 is performed by checking whether the potential difference between both ends of the resistor 320 caused by the pulse current (FIG. 9, F3) in the reset pulse step S9 continuously falls below the threshold L a predetermined number of times. Implemented on the basis of no.
- the control microcomputer 30 of this example has the working electrode 11 when the potential difference caused by the pulse current (FIG. 9, F3) is continuously less than the threshold value L for a predetermined number of times (step T3, “Yes”).
- control microcomputer 30 stops generating the ion introduction current and stops outputting the drive signal to the LED indicator 13 and the vibration motor 14 (step T4).
- the control microcomputer 30 is configured to repeat steps S2 to S6 shown in FIG. 6 after step T4.
- step T3, “No” the control microcomputer 30 is connected to both the working electrode 11 and the counter electrode 12. It is determined that the human body is in contact.
- the control microcomputer 30 repeatedly executes steps S7 to S11 shown in FIG. 6 while it is determined in step T3 that both the working electrode 11 and the counter electrode 12 are in contact with the human body.
- the user Before using the beauty tool 1, the user applies a cosmetic agent 4 containing a charged beauty component to the skin.
- a cosmetic agent 4 containing a charged beauty component
- L-ascorbic acid-2-phosphate sodium phosphate was used as the cosmetic ingredient.
- the cosmetic agent 4 is configured to be adsorbed by magnetic force and has a function of adsorbing dirt on the skin.
- a removable cover member can be attached to the magnetic force generation surface 20 in advance.
- the cover member can cover the magnetic force generation surface 20
- various shapes and materials can be used without limitation.
- a sheet-shaped cotton is wound around the suction head unit 2 (not shown).
- the used cosmetic 4 after adsorbing dirt on the skin is removed from the skin surface and adsorbed by the adsorption head unit 2.
- L-ascorbic acid-2-sodium phosphate which is a cosmetic component in the cosmetic agent 4
- the used beauty agent 4 adsorbed by the adsorption head unit 2 can be peeled off from the magnetic force generation surface 20 together with the cover member and discarded.
- the beauty tool 1 After removing the used beauty agent 4 from the skin in this way, the user holds and holds the main body 10 so that the working electrode 11 protrudes from the hand and the counter electrode 12 contacts the hand. Then, as shown in FIG. 11, the working electrode 11 is brought into contact with the skin surface. As a result, an iontophoretic current consisting of repetition of the basic waveforms F2 to F4 shown in FIG. 9 flows through the contact portion between the working electrode 11 and the skin.
- the working electrode 11 functions as a cathode and the counter electrode 12 functions as an anode, and a negative current flows on the skin surface in contact with the working electrode 11.
- the beauty tool 1 can permeate L-ascorbic acid-2-phosphate ions, which are anions, into the skin.
- the beauty tool 1 has a suction head portion 2 for sucking and removing the beauty agent 4 by magnetic force. Therefore, as shown in FIG. 10, when the user holds the main body 10 and brings the suction head 2 close to the skin surface to which the cosmetic 4 is applied, the cosmetic 4 is attracted to the suction head 2 by the magnetic force. Is done. As a result, the beauty tool 1 can easily remove the used beauty agent 4.
- the beauty tool 1 has a working electrode 11 for flowing an iontophoretic current through the contact portion in a state of being in contact with the human skin. Therefore, a user who has previously applied a charged cosmetic component to the skin makes the working electrode 11 contact the skin and causes an iontophoretic current to flow as described above, whereby the cosmetic component moves toward the inside of the skin. It becomes easy to do. As a result, the beauty tool 1 facilitates the penetration of beauty components and facilitates the rapid appearance of beauty effects.
- the beauty instrument 1 has both the suction head portion 2 and the working electrode 11. Therefore, as described above, the beauty tool 1 performs both the work of removing dirt and waste in the skin by the beauty agent 4 and the work of permeating the charged beauty component into the skin by the iontophoretic current. This can be done with one instrument. As a result, the user does not have to prepare separate instruments for the two operations and use them separately.
- a permanent magnet 200 is built in the suction head unit 2. Therefore, the suction head unit 2 can easily generate a relatively strong magnetic force stably. As a result, the beauty tool 1 can easily remove the used beauty agent 4 from the skin. Further, since the permanent magnet 200 is employed, electric power for generating a magnetic force is not necessary.
- the suction head portion 2 has a magnetic force generation surface 20 in a direction (downward) substantially orthogonal to the longitudinal direction of the main body portion 10. Therefore, the user can easily point the magnetic force generating surface 20 toward the skin surface to which the cosmetic agent 4 is applied, as shown in FIG. As a result, the beauty tool 1 is more convenient for the user.
- the main body 10 has the counter electrode 12 on the side opposite to the magnetic force generating surface 20 (upward), and as shown in FIG. 3, the working electrode 11 is arranged so as to face downward.
- the beauty tool 1 can reduce the possibility that the working electrode 11 and the counter electrode 12 are electrically connected via the placement surface when placed on a desk or the like. It becomes easy to reduce.
- the beauty tool 1 can efficiently flow the iontophoretic current through the human body. As a result, the beauty tool 1 can further improve the beauty effect.
- the control unit 3 applies a pulse voltage to the working electrode 11, uses the pulse voltage to measure an electrical characteristic value in the control unit 3, and Based on the electrical characteristic value, it is determined that the working electrode 11 and the counter electrode 12 are in contact with the human body, and that both the working electrode 11 and the counter electrode 12 are in contact with the human body. If it is determined that at least one of the working electrode 11 and the counter electrode 12 is not in contact with the human body, a delay timer is provided. After the elapse of a predetermined time in 303, the measurement of the electrical characteristic value and the determination are performed again.
- the beauty tool 1 can flow an ion introduction current to the contact portion when the working electrode 11 and the counter electrode 12 come into contact with the human body without requiring a separate switch operation.
- the user can easily grasp the cosmetic component simply by holding the counter electrode 12 side of the main body 10 and bringing the counter electrode 12 and the hand into contact with each other and bringing the working electrode 11 into contact with the portion where the cosmetic effect is desired.
- the penetration promotion effect can be obtained.
- the beauty tool 1 can reduce the frequency of executing the measurement of the electrical characteristic value and the determination by operating the delay timer 303 as described above. As a result, the beauty tool 1 can reduce power consumption in a standby state, that is, in a state where at least one of the working electrode 11 or the counter electrode 12 is not in contact with the human body.
- the control unit 3 includes a reflux unit 32 that takes in a current flowing through the human body and returns the current to the power supply unit 33, and the reflux unit 32 with respect to the ground potential as an electrical characteristic value. Is measured, and when the potential difference is equal to or greater than a predetermined threshold, it is determined that both the working electrode 11 and the counter electrode 12 are in contact with the human body. Therefore, the control unit 3 can easily simplify the circuit configuration as described above, and improve the determination accuracy of whether or not the working electrode 11 and the counter electrode 12 are in contact with the human body. Can do.
- the ion introduction current includes an ion introduction step S8 in which a current of one polarity (FIG. 9, F2) is passed to the contact portion, and a pulse current of the other polarity (FIG. 9, FIG. 9) to the contact portion. F3) is reset pulse step S9, and skin care step S11 is configured to sequentially repeat a current (FIG. 9, F4) in which the polarity is alternately switched to the contact portion. Therefore, as described above, the beauty tool 1 can be expected to further improve the beauty effect due to the synergistic effect of the penetration promotion effect of the beauty component into the skin and the skin activation effect.
- the beauty instrument 1 has a vibration motor 14 at the end on the working electrode 11 side, and is configured such that the vibration motor 14 is driven while an ion introduction current flows through the human skin. Therefore, due to the vibration generated from the vibration motor 14, the contact portion between the working electrode 11 and the skin and the peripheral portion thereof have effects such as improved lymphatic flow, blood circulation, and improved metabolism. There is a possibility that. As a result, the beauty tool 1 can further improve the beauty effects that can be experienced.
- the beauty agent 4 used together with the beauty tool 1 is one containing a pre-charged beauty component. Therefore, the user can apply the cosmetic component to the skin simultaneously with the application of the cosmetic agent 4 to the skin. As a result, the user can more efficiently perform removal of dirt and the like from the skin and promotion of penetration of the beauty component into the skin.
- the beauty tool 1 can improve the convenience in the case of continuously performing the work of removing dirt and waste products in the skin and the work of infiltrating the cosmetic ingredients into the skin. Become.
- Example 2 This example is an example of the cover member 5 that can be attached to the beauty tool 1 in the first embodiment. As shown in FIGS. 12 and 15, the cover member 5 of this example is a cover main body 50 that covers the magnetic force generation surface 20 of the beauty tool 1, and a holding unit that holds the cover main body 50 on the magnetic force generation surface 20.
- the magnet sheet 51 is provided.
- the cover main body 50 has a two-layer structure in which two cotton sheets are stacked and the periphery is joined leaving the insertion opening 500.
- the cover main body 50 is composed of two cotton sheets, and each cotton sheet is formed in a substantially oval shape that is larger than the dimension of the magnetic force generating surface 20. Further, as shown in FIG. 12, the outer peripheral portions of the two cotton sheets are joined to each other except for one in the long axis direction. And the unjoined part in this outer peripheral part comprises the insertion port 500.
- the cover main body 50 is configured such that the magnet sheet 51 can be inserted and arranged in the accommodating portion between the two cotton sheets from the insertion port 500.
- the two cotton sheets can be joined by a known method such as stitching or adhesion.
- the magnet sheet 51 inserted and arranged in the cover main body 50 has a substantially elliptical adsorbing portion 510 and a gripping portion 511 formed to project from one end in the long axis direction of the adsorbing portion 510. is doing.
- the magnet sheet 51 can be obtained, for example, by dispersing a powdery permanent magnet in a flexible resin and forming it into a sheet shape.
- the magnet sheet 51 of this example is configured to be insertable from the insertion port 500 of the cover main body 50 while bending the attracting portion 510.
- the grip portion 511 is exposed to the outside of the cover main body 50 from the insertion port 500 in a state where the tip of the suction portion 510 is inserted all the way into the cover main body 50. It is formed as follows.
- the used beauty agent 4 can be removed from the magnetic force generation surface 20 and then applied to the surface of the cover main body 50 by the magnetic force generated from the magnet sheet 51. Retained. As a result, it is possible to prevent the used beauty agent 4 from unintentionally falling off from the cover member 5 and dissipating.
- the cover main body 50 has a two-layer structure in which two layers are stacked and the periphery is joined leaving the insertion port 500.
- the magnet sheet 51 can be inserted and disposed in the accommodating portion between the two layers. Therefore, the magnet sheet 51 becomes detachable from the cover main body 50, and only the cover main body 50 can be replaced. As a result, as described above, disposal of the beauty agent 4 after use becomes easy. In addition, it is easy to keep the cover body 50 clean.
- the cover body 50 is formed from a cotton sheet. Therefore, even if a cotton sheet contacts skin, the irritation
- Example 3 This example is an example in which the cover main body 50 and the magnet sheet 51 in the cover member 5 of the second embodiment are integrated. As shown in FIG. 16, in the cover member 501 of this example, a cover main body 502 formed in the same shape as the magnet sheet 51 is bonded to one main surface of the magnet sheet 51 in the third embodiment. The cover main body 502 is formed from a cotton sheet. Others are the same as in the third embodiment.
- the cover member that can be attached to the beauty tool 1 in the first embodiment is formed in a substantially cup shape.
- the cover member 6 of the present example has a bottom surface portion 60 that faces the magnetic force generation surface 20 and has a substantially cup shape following the bulging portion 21.
- the cover member 6 is configured to be able to be reversed upside down so that the protruding direction of the bottom surface portion 60 is reversed.
- the cover member 6 is made of elastic silicone rubber, and as shown in FIG. 17, a flat bottom surface portion 60 and side walls provided from the outer peripheral edge of the bottom surface portion 60 so as to gradually increase in diameter. Part 61. Further, as shown in FIG. 18, the bottom surface portion 60 has a substantially elliptical shape when viewed from the thickness direction. As a result, the cover member 6 has a substantially cup shape, and, as shown in FIG. 21, in a state where the cover member 6 is attached to the bulging portion 21 of the beauty tool 1, the bottom surface portion 60 extends along the magnetic force generation surface 20 and the side wall portion. 61 is arranged along the head side wall 22.
- the bottom surface portion 60 has, on the outer peripheral edge thereof, a protruding ring portion 600 that protrudes in the thickness direction and is arranged so as to surround the entire circumference in an annular shape.
- the protruding ring portion 600 is disposed on the surface of the bottom surface portion 60 opposite to the magnetic force generating surface 20 in a state where the cover member 6 is attached to the bulging portion 21.
- the side wall portion 61 has a locking portion 610 on one end side in the major axis direction of the bottom surface portion 60, and a juxtaposed ear portion 611 on the other end side.
- the locking portion 610 and the installed ear portion 611 have a function of fixing the cover member 6 to the bulging portion 21.
- the locking portion 610 is formed by extending the side wall portion 61 of the cover member 6. Further, as shown in FIG. 21, the locking portion 610 has a shape along the outer surface of the suction head portion 2 in a state where it is attached to the suction head portion 2, and the rear end portion of the suction head portion 2 is It is arranged to cover. Accordingly, the cover member 6 is configured to accommodate the rear end portion of the suction head portion 2 in the locking portion 610 and to be locked to the suction head portion 2.
- the along-edge portion 611 is disposed on the edge of the side wall portion 61 opposite to the locking portion 610.
- the side-by-side ear 611 is formed to extend forward (to the working electrode 11 side) from the edge of the side wall 61 along the main body 10 of the beauty tool 1.
- the cover member 6 is configured to be able to grip the side ear portion 611 together with the main body portion 10 when the user removes the cosmetic agent 4.
- the cover member 6 is comprised so that a user can maintain the state with which the adsorption
- the cover member 6 has a substantially cup-like shape and is configured to be able to be reversed upside down. Therefore, as shown in FIGS. 21 and 22, the cover member 6 can be reversely deformed so that the used beauty agent 4 adsorbed on the magnetic force generation surface 20 can be accommodated in the cover member 6. As a result, when the cover member 6 is peeled off from the suction head portion 2, it is possible to prevent the cosmetic agent 4 from being dissipated unintentionally.
- the cover member 6 is moved above the disposal site of the cosmetic agent 4 so that the surface on which the cosmetic agent 4 is placed is directed downward to promote the fall of the cosmetic agent 4 due to its own weight, or a wiping operation with paper or the like is performed. By doing so, the used cosmetic agent 4 can be easily removed from the surface of the cover member 6.
- the cover member 6 from which the cosmetic agent 4 has been removed can be used by being attached to the suction head portion 2 of the beauty tool 1 in a state where the cover member 6 is reversed again and again.
- the cover member 6 is made of elastic silicone rubber. For this reason, the cover member 6 can be easily reversely deformed, and can be very easily restored to the initial shape.
- the cover member 6 includes a flat bottom surface portion 60 and a side wall portion 61 provided so as to extend from the outer peripheral edge of the bottom surface portion 60 and gradually increase in diameter. Therefore, the cover member 6 can be reversely deformed by displacing only the side wall portion 61 while maintaining the position of the bottom surface portion 60. As a result, the front / back reversing operation of the cover member 6 is facilitated, and the dissipation of the cosmetic agent 4 from the cover member 6 can be more reliably suppressed.
- the cover member 6 of this example is provided with a protruding ring portion 600 that protrudes in the thickness direction and is disposed so as to surround the entire circumference of the bottom surface portion 60 in an annular shape. . Therefore, it becomes easier to hold the used cosmetic agent 4 on the inner peripheral side of the bottom surface portion 60 than the protruding ring portion 600, and it becomes easier to reduce the amount of the cosmetic agent 4 adsorbed to the outer peripheral side than the protruding ring portion 600. As a result, it becomes easier to grip the outer peripheral side than the protruding ring portion 600, and the front and back reverse deformation of the cover member 6 can be performed more easily.
- the cover member 6 of the present example has a locking portion 610 and a juxtaposed ear portion 611. Therefore, when at least one of the locking portion 610 and the side-arranged ear portion 611 functions, the state attached to the suction head portion 2 as described above can be maintained.
- Example 5 This example is an example in which the substantially cup-shaped cover member 6 in Example 4 is made of a material that cannot be reversed upside down.
- the cover member (not shown) of this example has the same shape as the cover member 6 of Example 4 and is formed using polyethylene having a thickness of 0.3 mm.
- the cover member of this example is not limited to polyethylene, and various plastic materials can be used.
- the cover member can be manufactured by molding the plastic material by a known molding method typified by vacuum molding or the like.
- the cover member 6 of this example can be manufactured at low cost with high productivity.
- the used cosmetic agent 4 can be removed from the skin surface without soiling the suction head portion 2.
- Examples 1 to 5 an example in which the working electrode 11 functions as a cathode and the counter electrode 12 functions as an anode in the ion introduction step S8 has been described.
- a configuration in which the anode and the cathode are switched according to the composition of the cosmetic component is also possible. Is possible.
- the potential of the working electrode 11 may be set higher than that of the counter electrode 12 in the ion introduction step S8.
- the predetermined time in the delay timer 303 is set to 200 milliseconds, but the predetermined time can be appropriately set in the range of 50 milliseconds to 1000 milliseconds.
- the predetermined time is less than 50 seconds, the frequency of measuring the electrical characteristic value (step S5) and determining the contact state (step S6) is relatively high. Therefore, power consumption in steps S2 to S6 tends to increase.
- the predetermined time exceeds 1000 seconds, the frequency of performing the measurement and the determination becomes excessively small, and until the measurement and the determination are performed after the working electrode 11 and the human body come into contact with each other. There is a possibility that the time difference of will increase. Therefore, the convenience of the beauty tool may be lowered.
- the predetermined time is preferably not less than 50 milliseconds and not more than 1000 milliseconds from the viewpoint of both power consumption reduction and convenience.
- the shape of the cover member is not limited to the shape shown in the first to fifth embodiments, and various shapes can be adopted as long as it can cover the magnetic force generation surface 20.
- Examples 1 to 5 show examples of the beauty device 1 configured so that the magnetic force is always generated from the magnetic force generation surface 20, but the state where the magnetic force is generated from the magnetic force generation surface 20 and the state where the magnetic force is not generated are shown.
- the beauty tool 1 may be provided with magnetic force control means for switching between. In this case, since the magnetic force can be generated from the magnetic force generation surface 20 only when the cosmetic agent 4 applied to the skin is removed by adsorption, the magnetic force from the magnetic force generation surface 20 is intended around the beauty device 1 and the like. It is possible to prevent it from acting.
- the cosmetic agent 4 adsorbed on the magnetic force generating surface 20 can be easily removed from the beauty tool 1 and discarded by switching to a state where no magnetic force is generated after the cosmetic agent 4 is removed from the skin by adsorption.
- the beauty tool 1 having the magnetic force control means is more convenient.
- the magnetic force generation means for example, a configuration in which a magnet (permanent magnet 200 or electromagnet) built in the adsorption head unit 2 is rotated or slid so as to be separated from the magnetic force generation surface 20, or a movable type is used.
- a configuration in which a yoke material is inserted between the magnet and the magnetic force generation surface 20 to shield the magnetic lines of force can be considered.
- the switch when using an electromagnet as a magnet, the switch can be made to function as a magnetic force generation means by providing the switch which switches an electromagnet on state and an off state.
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Abstract
Description
該本体部の一端に配置され、人体肌に塗布された美容剤を磁力により吸着除去するための磁力発生面を備えた吸着ヘッド部と、
上記本体部の他端側に配置され、人体肌に接触または接近させた状態で当該人体肌に美容効果を与えるための美容効果付与部とを有することを特徴とする美容器具にある。
上記美容器具の実施例について、図1~図11を用いて説明する。美容器具1は、図1に示すように、略棒状の本体部10と、本体部10の一端に配置された吸着ヘッド部2と、本体部10の他端側に配置された美容効果付与部とを有している。吸着ヘッド部2は、図3及び図4に示すように、人体肌に塗布された美容剤4を磁力により吸着除去するための磁力発生面20を備えている。美容効果付与部は、図11に示す作用電極11を有しており、人体肌に接触させた状態で当該接触部にイオン導入電流を流すことが可能に構成されている。本体部10内には、図4に示すように、作用電極11に電力を供給するための電源部33と、上記接触部に流す電流を制御するための制御部3とが内蔵されている。
本例は、実施例1における美容器具1に装着可能なカバー部材5の例である。本例のカバー部材5は、図12及び図15に示すように、美容器具1の磁力発生面20を覆うカバー本体部50と、カバー本体部50を磁力発生面20上に保持する保持手段としてのマグネットシート51とを有している。
本例は、実施例2のカバー部材5におけるカバー本体部50とマグネットシート51とを一体化した例である。本例のカバー部材501は、図16に示すように、実施例3におけるマグネットシート51の一方の主面に、マグネットシート51と同一形状に形成されたカバー本体部502が接着されている。また、カバー本体部502はコットンシートより形成されている。その他は実施例3と同様である。
本例は、実施例1における美容器具1に装着可能なカバー部材を略カップ状に形成した例である。本例のカバー部材6は、図17及び図21に示すように、磁力発生面20に対面する底面部60を有するとともに膨出部21に倣った略カップ状の形状を有している。そして、カバー部材6は、図21及び図22に示すように、底面部60の突出方向が逆となるよう表裏反転変形可能に構成されている。
本例は、実施例4における略カップ形状のカバー部材6を、表裏反転変形ができない材質により構成した例である。本例のカバー部材(図示略)は、実施例4のカバー部材6と同形状のものを、厚さ0.3mmのポリエチレンを用いて形成している。なお、本例のカバー部材は、ポリエチレンに限らず、種々のプラスチック材料を用いることができ、真空成型等に代表される公知の成型方法により当該プラスチック材料を成型して製造することができる。
Claims (8)
- 略棒状の本体部と、
該本体部の一端に配置され、人体肌に塗布された美容剤を磁力により吸着除去するための磁力発生面を備えた吸着ヘッド部と、
上記本体部の他端側に配置され、人体肌に接触または接近させた状態で当該人体肌に美容効果を与えるための美容効果付与部とを有することを特徴とする美容器具。 - 上記吸着ヘッド部内には、永久磁石が内蔵されていることを特徴とする請求項1に記載の美容器具。
- 上記吸着ヘッド部は、上記本体部の長手方向と略直交する方向に向けて上記磁力発生面を有することを特徴とする請求項1または2に記載の美容器具。
- 上記美容効果付与部は、人体肌に接触させた状態で当該接触部にイオン導入電流を流すための作用電極を有しており、上記本体部内には、上記作用電極に電力を供給するための電源部と、上記接触部に流す電流を制御するための制御部とが内蔵されていることを特徴とする請求項1~3のいずれか1項に記載の美容器具。
- 上記本体部は、上記作用電極とともに上記電源部と人体との間に環状の電流経路を形成可能に構成された対電極を上記磁力発生面と反対側に有し、かつ、上記作用電極は上記磁力発生面側を向くよう配置されていることを特徴とする請求項4に記載の美容器具。
- 上記制御部は、上記作用電極にパルス電圧を印加し、該パルス電圧を利用して上記制御部内の電気的特性値を測定する手段と、上記電気的特性値に基づいて、上記作用電極と人体とが接触しているか否かを判定する手段と、上記作用電極と人体とが接触していると判定された場合に、当該接触部にイオン導入電流を流す手段とを有しており、上記作用電極と人体とが接触していないと判定された場合には、ディレイタイマーにより所定時間の経過を待った後、再び上記電気的特性値の測定と上記判定とを実施するよう構成されていることを特徴とする請求項4または5に記載の美容器具。
- 上記制御部は、人体に流れる電流を取り込み上記電源部へ還流させる還流部を有し、かつ、上記電気的特性値として、接地電位に対する上記還流部の電位差を測定し、該電位差が所定の閾値以上の場合に上記作用電極と人体とが接触していると判定するよう構成されていることを特徴とする請求項6に記載の美容器具。
- 上記イオン導入電流は、上記接触部へ一方極性の電流を流すイオン導入ステップと、上記接触部へ他方極性のパルス電流を流すリセットパルスステップと、上記接触部へ極性が交互に入れ替わる電流を流すスキンケアステップとを順次繰り返すことを特徴とする請求項4~7のいずれか1項に記載の美容器具。
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SG11201407852PA SG11201407852PA (en) | 2012-08-10 | 2013-07-11 | Beauty tool |
EP13827435.2A EP2848283A4 (en) | 2012-08-10 | 2013-07-11 | TOOL OF BEAUTY |
US14/404,069 US9615854B2 (en) | 2012-08-10 | 2013-07-11 | Beauty tool |
KR1020147032376A KR101958180B1 (ko) | 2012-08-10 | 2013-07-11 | 미용 기구 |
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JP2013134480A JP6043686B2 (ja) | 2012-08-10 | 2013-06-27 | 美容器具 |
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EP (1) | EP2848283A4 (ja) |
JP (1) | JP6043686B2 (ja) |
KR (1) | KR101958180B1 (ja) |
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Also Published As
Publication number | Publication date |
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SG11201407852PA (en) | 2015-01-29 |
KR20150040792A (ko) | 2015-04-15 |
EP2848283A4 (en) | 2016-02-17 |
TWI621459B (zh) | 2018-04-21 |
CN203692812U (zh) | 2014-07-09 |
CN103565089A (zh) | 2014-02-12 |
US20150150599A1 (en) | 2015-06-04 |
TW201424789A (zh) | 2014-07-01 |
US9615854B2 (en) | 2017-04-11 |
JP2014054514A (ja) | 2014-03-27 |
KR101958180B1 (ko) | 2019-03-15 |
CN103565089B (zh) | 2016-12-28 |
EP2848283A1 (en) | 2015-03-18 |
JP6043686B2 (ja) | 2016-12-14 |
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