JPH02268738A - Skin measuring apparatus - Google Patents

Abstract

PURPOSE:To simply and accurately measure the sebum, moisture content and temp. of the surface of the skin by a single apparatus by providing a sebum measuring device, a moisture measuring device, a skin temp. measuring device and the main body part connected to the respective measuring devices. CONSTITUTION:This apparatus is equipped with the sebum measuring device 2, moisture measuring device 3 and skin temp. measuring device 4 inserted in and held to the recessed parts 1a, 1b, 1c at three places provided to the upper surface of a main body part 1. The power supply switch 8 of the main body part 1 is closed and the sebum collecting tip 20 of the sebum measuring device 2 is pressed to a predetermined position to be held for 2-3 sec and again inserted in the main body part 1. Sebum is adhered to the sebum collecting surface 22a of said tip 20 and sebum quantity is displayed on a display means 5 as a numerical value. The power supply switch 8 is closed and a hand-side switch 52 is closed and the leading end part of the moisture measuring device 3 is pressed to a predetermined position and held with definite strength until a buzzer is stopped. The moisture content of the skin is displayed on a display part 6. The power supply switch 8 is closed and a hand-side switch 100 is closed and the tip part of the skin temp. measuring device 4 is pressed to the predetermined position of the face to be kept until the buzzer is stopped and the temp. of the skin is displayed on a display means 7.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a skin measuring device that can measure sebum, water content, and skin temperature on the skin surface.

[Prior Art] Since the condition of human skin varies from person to person, it is desirable to use cosmetics that match the characteristics of each person's skin. Therefore, many cosmetic stores have traditionally checked the skin condition of customers before selling cosmetics, and based on the results of the check, sell cosmetics that are suitable for the customer's skin.

This kind of skin check is usually done in the form of an interview with the customer, but in order to be more objective and persuasive,
Recently, sebum has been measured using a sebum amount measuring device.7.
The amount of water in the skin is measured using an impedance meter.

[Problem that the invention seeks to solve]

However, the measurement of sebum content and moisture content is carried out using separate instruments and devices, which means that the instruments and devices must be changed for each measurement, making the measurement operation complicated and time-consuming. In addition to being inconvenient for both the staff and the staff,
There is a problem that the devices are disorganized and take up a lot of space. In addition, a device that can accurately measure skin temperature, which is considered to be one of the indicators of skin condition, has been developed, but because skin temperature is not measured, over-the-counter skin checks are still insufficient. There is also.

This invention was made in view of these circumstances, and uses a single, compact device to remove sebum and oil on the skin surface.
The purpose is to provide a skin measuring device that can easily and accurately measure moisture content and temperature.

[Means for solving problems]

In order to achieve the above object, the skin measuring device of the present invention includes a sebum measuring device that collects sebum by pressing the tip against the skin surface with a sebum sampling chip attached to the tip, and a sebum measuring device that collects sebum by pressing the tip against the skin surface. A rod-shaped moisture measuring device that senses moisture, a rod-shaped skin temperature measuring device that presses the tip against the skin surface to sense skin temperature, and a main body connected to each of the measuring devices,
In the main body, a sebum amount measuring means for measuring the amount of sebum collected by the sebum measuring device, a sebum amount displaying means for displaying the sebum amount based on a processed signal output from the measuring device, and a sebum amount displaying device for displaying the sebum amount using a processed signal output from the measuring device. A moisture content measuring means for measuring the sensed skin moisture content, a skin moisture content displaying means for displaying the skin moisture content based on a processed signal output from the measuring means, and a skin temperature measuring device for measuring the skin temperature sensed by the skin temperature measuring device. The apparatus is configured to include a skin temperature measuring means for measuring and a skin temperature display means for displaying the skin temperature based on a processed signal output from the measuring means.

[Effect]

That is, in this invention, a sebum measuring device, a moisture measuring device, and a skin temperature measuring device are connected to one main body, and the measurement data output from each measuring device is processed and displayed within the main body. be. Therefore, with this device, the amount of sebum,
Moisture content and skin temperature can be measured, and a comprehensive skin check can be performed with simple operations.

Next, the present invention will be explained in detail based on examples.

〔Example〕

FIG. 1 shows an embodiment of the invention. This device includes a main body part 1, and sebum measuring instruments 2. Moisture measuring device 3. A skin temperature measuring device 4 is provided. The main body 1 includes the measuring tools 2,
Three types of processing means for processing information obtained using 3.4 are built-in, and the processing results of these processing means are displayed on display means 5 and 6゜7 attached to the front of the main body part 1. It looks like this. Note that 8 is a power switch.

As shown in FIG. 2, the sebum measuring instrument 2 includes a casing IO having a cylindrical shape, a central shaft 11 extending downward from the ceiling inside the casing 10, and a central shaft 11 extending downward from the ceiling inside the casing IO. It is composed of a bottomed sleeve 12 that slides up and down, and a compression spring 13 that presses and urges the bottomed sleeve 12 downward. A fitting recess 14 is formed on the lower bottom surface of the bottomed sleeve 12, as shown by the chain line, so that a sebum collection tip 20, which will be described later, can be attached with its sebum collection surface 22a facing downward. has been done. The upper part of the casing 10 is recessed on both sides so that it can be easily held with fingers (see FIG. 1).

The sebum sampling chip 20 attached to the sebum measurement tool 2 is
As shown in FIG. 3, it has a two-layer structure of a support layer 21 and an inspection layer 22, and the surface of this inspection layer 22 is pressed against the skin surface etc. as a sebum collection surface 22a. The support layer 21 is made of an elastic material such as urethane foam, and supports the test layer 22 elastically. Therefore, the inspection layer 22 tends to follow the uneven surface. In addition, the above test 7i22 is made of a paper material containing iodine and a silver compound, and when oil permeates into the paper material, an amount of iodine corresponding to the oil content is liberated, and the silver compound becomes black. It is designed to develop color. The degree of black color development can be measured by the amount of infrared absorption, and it is known that the relationship between the two appears as a clear straight line, as shown in FIG.

On the other hand, in the main body 1, inside the recess 1a into which the sebum measuring device 2 is inserted, as shown in FIG. An infrared lamp 30 and a light receiving element 31 such as a photodiode are provided for measuring the amount of sebum. The infrared lamp 30 irradiates the sebum collecting surface 22a of the sebum collecting chip 20 with light at an incident angle of 45@, and the light receiving element 31 reflects the irradiated light on the sebum collecting surface 22a. It is designed to receive the light that is emitted. Therefore, the darker the sebum collecting surface 22a is, the more the amount of infrared rays absorbed by the sebum collecting surface 22a is, and the less the amount of light received by the light receiving element 31 is. The output signal of the light receiving element 31 is first amplified by an amplifier 32, as shown in FIG.
3 converts analog output to digital output. This digital output signal is then replaced by the amount of sebum by the arithmetic processing circuit 34, and the amount is displayed as a numerical value on the display means 5.

In the main body 1, if the sebum measuring device 2 is inserted too shallowly into the recess 1a, correct measurement values cannot be obtained. ) is set to sound.

The amount of sebum can be measured using the sebum measurement tool 2 as follows. That is, first, an unused sebum sampling tip 20 is attached to the fitting recess 14 (see FIG. 2) of the sebum measuring device 2 with the sebum sampling surface 22a facing downward.

Then, with the power switch 8 of the main body 1 turned on, insert the tip of the sebum measuring instrument 2 into the recess 1a of the main body 1, and confirm that the buzzer sounds. In this state, an infrared lamp 30 is placed on the sebum sampling surface 22a of the unused sebum sampling tip 20.
Light is irradiated from the surface, and the amount of reflection in a state where no sebum is attached is measured by the light receiving element 31. At this time, the display means 5 displays "0".

Next, the sebum measuring device 2 is pulled out from the recess 1a of the main body 1, and the sebum sampling tip 20 at the tip is placed at a predetermined position on the face (
For example, press it against your forehead or cheek) and hold it for 2 to 3 seconds, then
Remove it from the face and reinsert it into the main body l. This time, since sebum has been collected and adhered to the sebum collection surface 22a of the sebum collection chip 20, the amount of sebum collected on the sebum collection surface 22a is adjusted according to the amount.
A is colored black. Therefore, sebum collection surface 22
The amount of infrared absorption at point a increases, and the amount of reflection received by the light receiving element 31 decreases. The amount of sebum collected can be determined from this amount of change. This amount of sebum is displayed as a numerical value on the display means 5, and the measurer can read the amount of sebum. Note that the above sebum amount is based on an unused sebum collection tip of 20
The state of 0 is 0, the state where sebum has permeated the entire test layer 22 of the sebum collection chip 20 and is saturated is 100, and the period between these is 10
It is divided into 0 equal parts and the corresponding amount of sebum adhesion is shown numerically.

On the other hand, as shown in FIG. 7(a), the moisture measuring device 3 is attached to a pencil-shaped casing 40 and the tip of the casing 40 in a state in which it is pressed outward by a compression spring 41. The sensor has a sleeve 42 and a sensing disk 43 that is fitted into the tip of the sleeve 42 from the inside. The sensing disk 43 is concentrically divided into three regions, as shown in FIG.
The region sandwiched between these two conductor parts 45 and 46 is formed as an insulator part 47.

As shown in FIG. 8, on the inner surface of this sensing disk 43,
One end of the two conductive wires 48, 49 is connected to the center conductor section 45 and the annular conductor section 46 by soldering, and the other ends of the two conductive wires 48, 49 are the same (soldered). is mounted on an elongated base vi50 extending axially within the casing 40.In this way, when the sensing disc 43 is pressed against the skin within this casing 40, a portion of the skin surface Through moisture, a DC circuit is formed in which the central conductor portion 45 serves as an anode and the annular conductor portion 46 serves as a cathode. The guide 52 is a hand switch for causing current to flow through the DC circuit.

Further, the change in the electrical resistance value of the DC circuit is
The electrical signal is transmitted into the main body 1 through a cord 60 connected to the upper end of the main body 1. Therefore, when the hand switch 52 of this moisture measuring device 3 is turned on and the tip of the sleeve 42 is pressed against the skin, a current corresponding to the amount of moisture present on the skin surface is applied to the two conductive parts 45.
．． 46 (the electrical resistance value in this DC circuit becomes lower as the moisture content increases). This electrical resistance value is transmitted into the main body 1 by the cord 60. However, in order to accurately measure the electrical resistance value, it is necessary to press the sensing disk 43 against the skin surface for a sufficient period of time to establish the DC circuit. Therefore, a buzzer inside the casing 40 continues to sound (3 times/3 times) until the time required for accurate electrical resistance measurement has elapsed.
A buzzer mechanism (not shown) is installed. Reference numeral 63 denotes a connecting cord that connects the bundled cord 60 drawn out from the casing 40 to the main body 1, and is formed into a coil shape so that the moisture measuring device 3 can be easily handled. (See Figure 1). Furthermore, a plurality of annular grooves 64 are formed in parallel on the outer circumferential surface of the casing 40 near the hand switch 52, forming an uneven surface. This serves to prevent the moisture measuring device 3 from slipping when gripped.

On the other hand, the recess 1b of the main body 1 into which the moisture measuring device 3 is inserted has a slightly raised opening edge 66, as shown in FIG. It's becoming difficult. Further, the opening at the upper end of the recess 1b is formed to be significantly larger than the outer diameter of the moisture measuring device 3 to be inserted, and the diameter of this opening gradually becomes smaller toward the bottom. This bowl-shaped portion 65 is provided to prevent the switch 52 and the sensing disc 43 protruding from the casing 40 from hitting the inner wall surface of the recess 1b when the tip of the moisture measuring device 3 is inserted. No matter which direction the moisture measuring device 3 is inserted, there is no possibility that the switch 52 or the sensing disk 43 will come into contact with the recess 1b and damage either of them. A first inner wall 68 formed in a smaller diameter by a gentle step 67 formed on the lower side of the pot-shaped part 65 guides the outer periphery of the casing 40 of the moisture measuring device 3. The casing 40 is supported by a step 69 below. Also,
A second inner wall 70 extending downward from this step 69 is designed to guide the outer periphery of the sleeve 42 of the moisture measuring device 3, and a step 71 below supports the sleeve 42. In this way, the reason why the casing 40 and the sleeve 42 are simultaneously supported by the two steps 69 and 71 is that if only one side is supported, the long and thin rod-shaped moisture measuring device 3 is inserted into the main body 1. This is because it tends to wobble horizontally in certain conditions. And inside the main body part 1,
As shown in FIG. 10, reading means 80 reads data on the electrical resistance value of the DC circuit in the moisture measuring device 3;
An amplifier 81 that amplifies the output signal from this reading means 80, a converter 82 that converts the analog output from this amplifier 81 into a digital output, and the converted digital output signal is processed and sensed by the moisture measuring device 3. An arithmetic processing circuit 83 is provided that outputs the skin moisture content as a numerical signal. The display means 6 which replaces the output signal from this circuit 83 with a visual numerical display is provided on the front surface of the main body 1 as already mentioned (see FIG. 1).

The moisture content can be measured using the moisture measuring tool 3 as follows. First, place the moisture measuring tool 3 on the main body 1.
With the power switch 8 of the main body 1 turned on, turn on the hand switch 52 of the moisture measuring device 3 and push the tip of the moisture measuring device 3 to a predetermined position on the face (for example, cheek). Apply and maintain this with a constant force until the buzzer stops sounding. When the buzzer finishes sounding, the skin moisture content sensed by the tip of the moisture measuring instrument 3 is displayed as a numerical value on the display means 6 of the main body 1, and the measurer can read the skin moisture content. In addition, the numerical value of the skin moisture content mentioned above is the 11th
As shown in the figure, it is given as a linear function of electrical resistance,
It is shown as a numerical value in 100 steps from 1 to 100.

As shown in FIG. 14, the skin temperature measurement device 4 includes a pencil-shaped casing 90 and a resin attached to the tip of the casing 90 in a state in which it is pressed outward by a compression spring 91. A sensing disk 93 made of resin is fitted into the tip of the sleeve 92 from the inside. The sensing disk 93 has a 15th
As shown in the figure, a steel plate 94 bent into a U-shape is
It is embedded with its central bent portion 94a exposed to the outside. This central bent portion 94a is pressed against the skin and functions to sense skin temperature. Further, both bent end portions 94b of the iron plate 94 are connected to a small iron circular plate 95 that is fitted into the inner stepped portion 92a of the sleeve 92.
It is integrally welded to the outside surface of the On the inner surface of this small disk 95, there is an alumel wire 96 and a chromel! 1
One end side of the wires 96 and 97 is connected by soldering, and the other end side of the two wires 96 and 97 is connected to an elongated board 9 extending in the axial direction inside the casing 90, also by soldering 2.
It is installed on the sun. In this way, an alumel-chromel thermocouple circuit is formed within this casing 90. Note that 99 is a guide for fixing the board 98 in the casing 90, and 100 is a hand switch for causing current to flow through the thermocouple circuit to sense the temperature. In addition, the change in thermoelectromotive force that occurs in the thermocouple circuit 20 is caused by the change in the thermoelectromotive force generated in the thermocouple circuit
0, the signal is transmitted as an electrical signal into the main body portion 1. Therefore, when the hand switch 100 of the skin temperature measurement device 4 is turned on and the tip of the sleeve 92 is pressed against the skin, the iron plate 9 exposed at the tip of the sleeve 92
The center bent portion 94a of A changes to the skin temperature, which extends to the entire iron plate 94, and a thermoelectromotive force corresponding to this change is generated in the thermocouple circuit connected to this. This thermoelectromotive force is transmitted into the main body 1 by the cord 150.

However, in order to accurately measure the amount of thermoelectromotive force, the iron plate 94 must be at the same temperature as the skin temperature, so it is necessary to press the iron plate 94 against the skin for a sufficient period of time to warm the iron plate 94 sufficiently. For this reason, the casing 90
The buzzer will continue to sound until the time required for accurate thermoelectromotive force measurement has elapsed (5 times 1 time).
A buzzer mechanism (not shown) that beeps for 5 seconds is attached. In addition, 11
1 is a cord 150 pulled out from the casing 90
The connecting cord is connected to the main body part l in a bundled state, and is formed into a coil shape so that the skin temperature measuring device 4 can be easily handled (see FIG. 1). In addition, the above casing 9
A plurality of annular grooves 23 are formed in parallel on the outer circumferential surface near the 0 hand switch 100, forming an uneven surface.

This serves to prevent the measuring tool 4 from slipping when gripped.

On the other hand, as shown in FIG. 16, the shape of the recess 1c of the main body 1 into which the tip of the skin temperature measuring device 4 is inserted and held is the same as that of the recess 1b (FIG. 9) which holds the moisture measuring device 3. Similarly, the opening edge 106 of the recess 2a is slightly raised to prevent dirt and dust from entering the recess IC from the surrounding area. The bowl-shaped part 105 allows the casing 10 to be inserted when the tip of the skin temperature measuring device 4 is inserted.
The switch 100 protruding outside and the iron plate 9 which is the measurement part
4 so as not to hit the inner wall surface of the recess IC.

In addition, the first inner wall 108, which has a smaller diameter due to the gentle step 107 formed on the lower side of the bowl-shaped portion 105, guides the outer periphery of the casing 90 of the skin temperature measurement device 4. , the casing 90 is supported by a step 109 below. Further, a second inner wall 110 extending downward from this step 109 is adapted to guide the outer periphery of the sleeve 92 of the skin temperature measuring instrument 4, and a step 111 below it supports the sleeve 92. There is. And, inside the main body part 1,
As shown in FIG. 17, there is provided reading means 120 for reading data on thermoelectromotive force generated in the thermocouple circuit in the skin temperature measuring device 4, an amplifier 121 for amplifying the output signal from this reading means I20, and this amplifier. A converter 122 that converts the analog output from 121 into a digital output, and a skin temperature measuring instrument 4 that processes the converted digital output signal.
An arithmetic processing circuit 124 is provided that outputs the skin temperature sensed by the sensor as a numerical signal. And this circuit 12
As already mentioned, display means 7 for replacing the output signal from 4 with a visual numerical display are provided on the front side of the main body 1 (see FIG. 1).

Measuring the skin temperature using the skin temperature measurement device 4 can be performed as follows. That is, first, pull out the skin temperature measuring device 4 1 from the recess 1c of the main body 1, turn on the power switch 8 of the main body 1, turn on the hand switch 100 of the skin temperature measuring device 4, and turn on the skin temperature measuring device 4. The environmental temperature is measured by leaving the buzzer alone until it stops sounding.

The measured environmental temperature is displayed numerically by the display means 7 of the main body l. Next, turn on the hand switch 100 of the skin temperature measurement device 4 again, press the tip of the skin temperature measurement device 4 against a predetermined position on the face (for example, the cheek), and press it with a constant force until the buzzer stops sounding. Maintain this. As a result, the display on the display means 7 changes to the sensed skin temperature. Therefore, the measurer can read the environmental temperature and the skin temperature sequentially. Note that the numerical value displayed by the display means 7 is different from the normal temperature in degrees Celsius, and the numerical value displayed by the display means 7 is different from the normal temperature in degrees Celsius.
r for °C 20. It is expressed as OJ, and the case of 3840°C is r40. OJ is displayed, and the interval is divided and displayed in increments of 0.1.

In this way, with this skin measuring device, the amount of sebum, the amount of moisture on the skin surface, and the skin temperature can be sequentially measured with simple operations. The tip of each measuring tool 2°3.4 is connected to a compression spring 13,41.91 provided inside, respectively.
Because it is held elastically by the elastic skin, even if the angle of the measuring device 2, 3.4 changes slightly against the elastic skin, the sensing part will always maintain a constant contact pressure. Since it is pressed against the skin surface, it has the advantage that each measurement value is obtained very precisely. In addition, three types of measuring tools 2.3
．． 4 are compactly housed in a line on the top surface of the box-shaped main body 1, so they do not take up much space and are easy to handle.

Therefore, this device is installed at the storefront of cosmetics stores,
A numerical table (the first one below) will be used as a standard by sampling in advance.
If tables (see Tables 3 to 3) are prepared, store staff can easily measure the customer's sebum content, moisture content, and skin temperature, and evaluate the customer's skin condition in light of each table. Therefore, it is possible to recommend cosmetics that suit the customer and provide appropriate services.

* : Measurement was performed at the center of the forehead.

* : Measurement was performed at the center of the cheek.

(Margins below) In the above example, the test layer 22 attached to the tip of the sebum measuring device 2 is made of a mixture of iodine and silver compound that develops a black color depending on the presence of sebum, but it is not limited to black. Any type of material may be used as long as it is configured to develop color through sebum.However, the darker the color, the greater the infrared absorption, so it is difficult to accurately measure the amount of sebum. can.

Further, in the above embodiment, the annular conductor portion 46 in the sensing disk 43 of the moisture measuring device 3 is formed concentrically with respect to the center conductor portion 45, as shown in FIG. 7(b). However, as shown in FIG. 12, it may be formed into a wavy ring shape. In this way, the length of the electrode formed by the conductor parts 45 and 46 facing each other with the insulator part 47 in between becomes longer, so that the electrical resistance value can be measured more accurately. In addition, as shown in FIGS. 13(a) and 13(b), instead of the sleeve 42 and the sensing disk 43, double cylinders with different levels are used, and the tips of each part are made of a conductive material, so that they protrude under normal conditions. Only when one cylinder is elastically held by a compression spring or the like and pressed against the skin, both conductor parts 45 and 46 may become electrodes through the moisture on the skin surface.

Further, in the above embodiment, the alumel wire 96 and the chromel wire 97 are used as the metal wires constituting the thermocouple circuit in the skin temperature measurement device 4, but in addition to these, platinum wire-platinum rhodium wire, iron wire - A combination of a constant wire, a copper wire and a constant wire, etc. may be used. However, since the combination of alumel wire and chromel wire has the best temperature sensing accuracy, this combination can be said to be optimal.

Furthermore, although each of the display means 5, 6.7 in the above embodiment displays numerical values, appropriate advice may be displayed in text depending on the measurement result, or the above-mentioned Enter the numerical values in the table in advance, and have the processing circuit in the main unit 1 compare these numerical values with the measured values.
Characters such as ``HIGH'', ``NORMAL,'' and ``rLOWJ'' may be displayed. Furthermore, the measured values and advice may be outputted in the form of audio instead of being visually displayed.

In the above embodiment, the moisture measuring device 3 and the skin temperature measuring device 4 have the same external shape, so in order to avoid confusion in handling, the connecting cords 63, 111 or the side surfaces of the casings 40, 90 are and the recess 1b of the main body 1
, lc are preferably distinguished by different colors (for example, pink and blue). In this case, it is preferable to color-code the sebum measuring instrument 2 so that the three types can be clearly distinguished.

[Effects of the Invention] As described above, according to the skin measuring device of the present invention, the amount of sebum, moisture, and skin temperature can be measured with this device, and a comprehensive skin check can be performed with simple operations. It can be performed.

[Brief Description of the Drawings] Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a vertical cross-sectional view showing the sebum measuring instrument in the above embodiment, and Fig. 3 is a view of the sebum measuring instrument attached to the above mentioned sebum measuring instrument. FIG. 4 is a diagram showing the relationship between the amount of sebum and the amount of infrared absorption; FIG. 5 is a vertical cross-sectional view showing the vicinity of the recess of the main body into which the sebum measuring device is inserted; FIG. 6 7(a) is a longitudinal sectional view showing the moisture measuring device in the above embodiment, and FIG. 7(b) is a sensing disk at the tip of the moisture measuring device. 8 is a configuration diagram showing the inside of the moisture measuring device, FIG. 9 is a vertical sectional view showing the vicinity of the recess in the main body into which the moisture measuring device is inserted, and FIG.
Figure 0 is a block diagram showing the processing circuit system for measured moisture content, Figure 11 is a diagram showing the relationship between electrical resistance value and skin moisture content, and Figure 12 is a modification of the sensing disc of the moisture measuring device. A plan view showing,
13(a) and (b) are partial longitudinal sectional views showing other modified examples of the sensing portion of the moisture measuring device, and FIG. 14 are longitudinal sectional views showing the skin temperature measuring device in the above embodiment. Figure 15 is an exploded perspective view showing details inside the skin temperature measuring device, Figure 16 is a vertical sectional view showing the vicinity of the recess in the main body into which the skin temperature measuring device is inserted, and Figure 17 is processing of the measured skin temperature. FIG. 2 is a configuration diagram showing a circuit system. 1... Main body 1a, lb, lc... Concave portion 2...
- Sebum measuring device 3... Moisture measuring device 4... Skin temperature measuring device 5.6.7... Display means 2o... Sebum sampling chip 22a... Sebum sampling surface 30 Infrared lamp 3
1... Light receiving element 34... Arithmetic processing surface III 43
...Sensing disk 48.49...Conducting wire 5o...Board 6o...Code 63...Connection code 8o River reading means 83...Arithmetic processing circuit 94...Iron plate 94a...Center Bending part 96... Alumel wire 97... Chromel wire 111... Connection cord 1
20...Reading means 124...Arithmetic processing circuit
150...Code patent applicant Kanebo Co., Ltd.
Company representative Patent attorney Yukihiko Nishifuji (a) 50K ICX) K M 0M c10M +02G (fl) Figure 15Figure 16

Claims (5)

[Claims] (1) A sebum measuring device that collects sebum by pressing it against the skin surface with a sebum collection tip attached to the tip, and a rod-shaped moisture measuring device that senses skin moisture by pressing the tip against the skin surface.
A rod-shaped skin temperature measuring device whose tip is pressed against the skin surface to sense the skin temperature, and a main body connected to each of the measuring devices, and inside the main body, the sebum collected by the sebum measuring device is stored. A sebum amount measuring means for measuring the amount of sebum, a sebum amount display means for displaying the amount of sebum based on a processed signal output from the measuring means, and a moisture amount for measuring the amount of skin moisture sensed by the moisture measuring device. a measuring means, a skin moisture content displaying means for displaying the skin moisture content based on a processed signal output from the measuring means, a skin temperature measuring means for measuring the skin temperature sensed by the skin temperature measuring device; 1. A skin measuring device comprising: skin temperature display means for displaying skin temperature based on a processed signal output from the measuring means. (2) The above-mentioned sebum measurement device is capable of attaching a sebum sampling tip configured such that the sebum sampling surface changes color as sebum permeates to the outside with the sebum sampling surface exposed to the outside; Inside the main body, with the chip attachment part of the chip holder inserted, there is a light source that irradiates the sebum collection surface with infrared rays, a light receiving element that receives reflected light from the sebum collecting surface, and an output signal from this light receiving element. 2. The skin measuring device according to claim 1, further comprising an arithmetic processing circuit for calculating the amount of sebum collected on the sebum collecting surface. (3) The moisture measuring device has a skin pressing tip that is provided with two conductive regions that form a direct current circuit and serve as a positive electrode and a negative electrode only when the skin is pressed; Claims (1) or (2), wherein the body is configured to extract electrical resistance as an electrical signal, and further comprises an arithmetic processing circuit for calculating skin moisture content in response to the electrical signal extracted from the main body. ) described skin measuring device. (4) Claim (3) wherein one of the two conductor regions is arranged in a circular shape at the center of the sensing surface, and the other is arranged in an annular shape at the edge of the sensing surface so as to surround the circular conductor region. ) described skin measuring device. (5) The skin temperature measuring device has a skin temperature sensing part elastically attached to its tip, a conductor is exposed in a small area in the center of the skin temperature sensing part, and two different types of conductors are attached to the conductor. Connect one end of the thermocouple made of metal wire,
It is provided with an extraction means for extracting the thermoelectromotive force generated in the circuit of the thermocouple as an electric signal, and a calculation process is performed within the main body to calculate the skin temperature by receiving the electric signal output from the extraction means. Claim providing a circuit (1)
) to (4), the skin measuring device according to any one of (4).