Multifunctional ceramic structure

Abstract

A multifunctional ceramic structure is disclosed. A multifunctional ceramic structure according to one aspect of the present invention may comprise: a heating body part having a heat transfer surface disposed in contact with a heater, and a heating surface heated by heat transferred through the heat transfer surface; and a light irradiation part disposed on the other side of the heating body part in the axial direction and having a light irradiation passage such that light is emitted from the other side toward one side in the axial direction, wherein the light irradiation part includes a light irradiation column that is inserted into and disposed in the heating body part and has the light irradiation passage formed therein.

Description

Multifunctional ceramic structure

[0001] The present invention relates to a ceramic structure provided in a massage device, and more specifically, to a multifunctional ceramic structure.

[0002] Recently, the number of obese patients has been increasing due to a lack of exercise, and abdominal obesity, in particular, is a problem that many people seek to resolve. While it is desirable to address abdominal obesity through consistent exercise, there is a problem in that it is not easy to exercise regularly amidst a busy daily life. Taking this issue into account, abdominal massagers with various configurations that artificially exercise the abdomen by applying stimulation are being provided.

[0003] Generally available abdominal massagers consist of a main body equipped with an internal vibration device and a belt that secures the main body to the waist. In such abdominal massagers, the vibration device inside the main body is configured as an eccentric body driven by a motor or as a pad that provides low frequency.

[0004] The former, when operated while worn, merely serves to shake the body and is insufficient in effect; however, using low-frequency pads, which are commonly used recently, electrically contracts and expands the abdomen, thereby enhancing the expected effects. Additionally, if specific light rays are applied during the abdominal massage process, additional benefits such as the alleviation of menstrual cramps can be expected.

[0005] However, since the parts that provide heat sensation to the abdomen, apply low frequency, and irradiate specific light are all separated, the size of the device increases, and there is a problem that the effectiveness is reduced because it is not possible to provide heat sensation, apply low frequency, and irradiate light all at the same location.

[0006] Therefore, improvements in these areas are necessary.

[0007] (Patent Document 1) Korean Published Patent Application No. 2010-0004371 (Published Jan. 13, 2010)

[0008] The present invention is intended to solve the above-mentioned problems, and the objective of the present invention is to provide a multifunctional ceramic structure capable of providing a warming sensation, applying current, and irradiating light to the same location on the user's body.

[0009] The problems of the present invention are not limited to those mentioned above, and other unmentioned problems will be clearly understood by a person skilled in the art to which the present invention pertains from the description below.

[0010] According to one aspect of the present invention, a multifunctional ceramic structure is provided, comprising: a heating body portion having a heat transfer surface disposed in contact with a heater and a heating surface heated by heat transferred through the heat transfer surface on one side in the axial direction; and a light irradiation portion disposed on the other side in the axial direction of the heating body portion and having a light irradiation passage so as to irradiate a light beam in a direction toward one side from the other side in the axial direction, wherein the light irradiation portion is provided with a light irradiation column inserted into the heating body portion and having the light irradiation passage formed therein.

[0011] At this time, the device further includes an electrode portion disposed on one side in the axial direction of the heating body portion and having a current application surface for applying current and a through surface extending along the axial direction from the current application surface, and the light irradiation column may be inserted and disposed in the through surface.

[0012] At this time, the heating body part may be provided with a first insertion surface that is open to one side in the axial direction, and the electrode part may be provided with an electrode coupling surface that is inserted along the first insertion surface in a direction from one side in the axial direction to the other side.

[0013] At this time, the heating body part may be provided with a first locking surface extending radially inward from the first insertion surface, and the electrode part may be provided with an electrode support surface that is in contact with and supported by the first locking surface.

[0014] At this time, the heating body part may be provided with a second insertion surface extending from one side in the axial direction toward the other side from the first locking surface, and the electrode part may be provided with an electrode auxiliary coupling surface inserted along the second insertion surface in the axial direction toward the other side.

[0015] At this time, the heating body part is provided with a third insertion surface that is opened toward the other side in the axial direction, and the light irradiation part may be provided with a case body in which the light irradiation column is extended and inserted in a direction toward one side from the other side in the axial direction along the third insertion surface.

[0016] At this time, the heating body part is provided with a second locking surface extending radially inward from the third insertion surface, and the case body can be supported in contact with the second locking surface.

[0017] At this time, the light irradiation unit may be provided with a light source positioned on the axial extension line of the light irradiation column and a circuit board on which the light source is positioned to control the operation of the light source.

[0018] At this time, the case body may be provided with a substrate support surface that extends radially inward to support the other end in the axial direction of the circuit board.

[0019] At this time, the light irradiation part is provided with a second fastening member that is fastened to the electrode part while sequentially penetrating the circuit board and the case body in a direction from the other side in the axial direction toward one side, and an electrode may be connected to the second fastening member so that current is applied to the electrode part.

[0020] According to the above configuration, a multifunctional ceramic structure according to one aspect of the present invention is provided with a heating body part having a heating surface on one side in the axial direction to provide a warming sensation to the user's body, and a light irradiation part disposed on the other side in the axial direction and irradiating light in a direction from the other side in the axial direction toward the one side. Thus, it is possible to provide both a warming sensation and irradiate light at the same location on the user's body, thereby enabling the device to be miniaturized and the massage effect to be maximized.

[0021] The effects of the present invention are not limited to the effects described above, and should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

[0022] FIG. 1 is a perspective view of a multifunctional ceramic structure according to one embodiment of the present invention.

[0023] FIG. 2 is a front view of a multifunctional ceramic structure according to one embodiment of the present invention.

[0024] FIG. 3 is an exploded perspective view of a multifunctional ceramic structure according to one embodiment of the present invention.

[0025] Figure 4 is a cross-sectional view of section I-I of Figure 1.

[0026] Figure 5 is a cross-sectional view of section II-II of Figure 1.

[0027] FIG. 6 is a bottom view of a multifunctional ceramic structure according to one embodiment of the present invention.

[0028] FIGS. 7 and 8 are perspective views illustrating a case body provided in a multifunctional ceramic structure according to one embodiment of the present invention as viewed from various angles.

[0029] Hereinafter, embodiments of the present invention are described in detail with reference to the attached drawings so that those skilled in the art can easily implement the invention. The present invention may be embodied in various different forms and is not limited to the embodiments described herein. To clearly explain the present invention, parts unrelated to the description in the drawings have been omitted, and the same reference numerals have been used throughout the specification for identical or similar components.

[0030] The words and terms used in this specification and claims are not limited to their ordinary or dictionary meanings, but should be interpreted in a meaning and concept consistent with the technical spirit of the invention in accordance with the principles by which the inventor defines terms and concepts to best describe his invention.

[0031] Therefore, the embodiments described in this specification and the configurations illustrated in the drawings correspond to preferred embodiments of the present invention and do not represent all technical concepts of the present invention; thus, various equivalents and modifications that may replace such configurations may exist at the time of filing the present invention.

[0032] In this specification, terms such as “comprising” or “having” are intended to describe the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should not be understood as precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0033] FIG. 1 is a perspective view of a multifunctional ceramic structure according to an embodiment of the present invention, FIG. 2 is a front view of a multifunctional ceramic structure according to an embodiment of the present invention, and FIG. 3 is an exploded perspective view of a multifunctional ceramic structure according to an embodiment of the present invention. Here, the A direction refers to the axial direction, and the R direction refers to the radial direction. To clearly explain the present invention, parts unrelated to the explanation are omitted from the drawings.

[0034] As illustrated in FIGS. 1 to 3, a multifunctional ceramic structure according to one embodiment of the present invention comprises a heating body (100) having a heat transfer surface (110) in contact with a heater (10) and a heating surface (120) heated by heat transferred through the heat transfer surface (110) on one side in the axial direction (A), and a light irradiation part (300) having a light irradiation passage (PL) arranged on the other side in the axial direction (A) of the heating body (100) and having a light irradiation passage (PL) so as to irradiate a light from the other side in the axial direction (A) toward one side. The light irradiation part (300) is provided with a light irradiation column (310) inserted into the heating body (100) and having a light irradiation passage (PL) formed inside.

[0035] At this time, the device may further include an electrode part (200) which is disposed on one side of the axial direction (A) of the heating body part (100) and has a current application surface (210) for applying current and a penetration surface (250) that extends along the axial direction (A) from the current application surface (210).

[0036] The heater (10) is thermally contacted and positioned on the heat transfer surface (110) to heat the heated body part (100), and the user receives a warm sensation through the heating surface (120) of the heated body part (100). For example, the heater (10) may be a heating wire formed as an integral extension and may be arranged in a zigzag shape to pass through the heat transfer surface (110) of the heated body part (100). The heater (10) is not limited to a linear shape and may be formed in a plate shape. The heater (10) may include an aluminum heating element, a carbon nonwoven fabric, a cotton mesh heating element, or a carbon fiber heating element.

[0037] At this time, a cover (20) for fixing the position of the heating body part (100) may be provided. The cover (20) may be a skin foam having an elastic material, and since the cover (20) is a part that comes into direct contact with the user's body (for example, the abdomen), if it is made of skin foam, it can provide a soft feeling to the user, and since the part exposed to the outside is made of skin foam, it can provide a luxurious appearance such as leather, thereby improving user satisfaction.

[0038] A plurality of insertion holes may be formed in the cover (20) into which a heating body part (100) is inserted. The plurality of insertion holes may be formed at positions corresponding to acupoints on the abdomen. These insertion holes may be formed regularly or irregularly in the cover (20).

[0039] The heating body (100) may be made of a material capable of providing various functionalities such as far-infrared radiation, immune system enhancement, or electromagnetic wave blocking. Additionally, the heating body (100) may be made of a material with excellent thermal conductivity so as to effectively transfer the heat of the heater (10) to the user's body.

[0040] Additionally, the electrode portion (200) is positioned on one side in the axial direction (A) of the heating body portion (100), and the electrode portion (200) is provided with a current application surface (210) for applying current. At this time, the electrode portion (200) can provide low-frequency stimulation through the current application surface (210). Here, low frequency refers to vibrations or waves of low frequency in general, or refers to radio waves of a specific frequency. In the field of communication engineering, audible frequencies in the range of 20 Hz to 20 kHz are referred to as low frequency in contrast to high frequencies used in wireless communication, and in the Radio Waves Act, radio waves of 30 kHz to 300 kHz are defined as low frequency. Meanwhile, low frequencies of 50 Hz or 60 Hz used for power are also referred to as commercial frequencies, and such low frequencies can be easily generated using generators, vacuum tubes, transistors, etc. When low frequencies ranging from 1 Hz to 5,000 Hz are applied to the human body, appropriate stimulation can be provided to muscles and blood vessels, thereby breaking down body fat in the affected areas to reduce weight and improve body shape. Additionally, it promotes blood circulation to boost metabolism and relieve fatigue. For example, low-frequency stimulation has a pain-disrupting effect through transcutaneous electrical nerve stimulation, which can alleviate menstrual cramps.

[0041] An electrode (ER) to be described later may be connected to such an electrode part (200), and low-frequency stimulation may be provided to the user through the electrode part (200) via a separate controller.

[0042] In addition, the light irradiation unit (300) is positioned on the other side of the axial direction (A) of the thermal body (100), and the light irradiation unit (300) is provided with a light irradiation passage (PL) so that light is irradiated from the other side of the axial direction (A) toward one side. For example, the LED light irradiated through the light irradiation unit (300) can alleviate menstrual pain through visible light stimulation, relaxation of uterine tissue smooth muscles, promotion of blood circulation, and recovery of cell function.

[0043] That is, a heating body part (100) is arranged with a heating surface (120) on one side in the axial direction (A) to provide a warming sensation to the user's body, and a light irradiation part (300) is arranged on the other side in the axial direction (A). The light irradiation part (300) is provided with a light irradiation passage (PL) so that light is irradiated from the other side in the axial direction (A) toward one side, thereby enabling light irradiation to the user. Therefore, since both the provision of a warming sensation and light irradiation are possible at the same location on the user's body, the device can be miniaturized and the massage effect can be maximized.

[0044] At this time, the device may further include an electrode part (200) which is disposed on one side of the axial direction (A) of the heating body part (100) and is equipped with a current application surface (210) for applying current and a penetration surface (250) that extends along the axial direction (A) from the current application surface (210). By configuring it in this way, it is possible to provide a warming sensation, apply current, and irradiate light at the same location on the user's body, thereby allowing the device to be miniaturized and the massage effect to be maximized.

[0045] FIG. 4 is a cross-sectional view of section I-I of FIG. 1, and FIG. 5 is a cross-sectional view of section II-II of FIG. 1.

[0046] As illustrated in FIGS. 4 and 5, the heating body (100) is provided with a first insertion surface (130) that is open to one side in the axial direction (A), and the electrode part (200) may be provided with an electrode coupling surface (220) that is inserted along the first insertion surface (130) in a direction from one side in the axial direction (A) to the other side.

[0047] That is, the electrode portion (200) is inserted from one side to the other side in the axial direction (A) of the heating body portion (100). To this end, the heating body portion (100) is provided with a first insertion surface (130), and the electrode portion (200) may be provided with an electrode coupling surface (220) that is inserted along the first insertion surface (130). By configuring it in this way, the electrode portion (200) can be easily inserted into the heating body portion (100).

[0048] As illustrated in FIGS. 4 and 5, the heating body (100) is provided with a first locking surface (140) extending radially (R) inward from a first insertion surface (130), and the electrode part (200) may be provided with an electrode support surface (230) that is in contact with and supported by the first locking surface (140).

[0049] As described above, the electrode portion (200) is inserted from one side in the axial direction (A) of the heating body portion (100) toward the other side, and when the heating body portion (100) is provided with a first locking surface (140) extending inward in the radial direction (R) from the first insertion surface (130), the electrode portion (200) is inserted until the electrode support surface (230) of the electrode portion (200) is in contact with and supported by the first locking surface (140), thereby ensuring stable and accurate insertion of the electrode portion (200).

[0050] As illustrated in FIGS. 4 and 5, the heating body (100) is provided with a second insertion surface (150) extending from one side in the axial direction (A) toward the other side from a first locking surface (140), and the electrode part (200) may be provided with an electrode auxiliary coupling surface (240) inserted along the second insertion surface (150) toward one side in the axial direction (A) toward the other side.

[0051] That is, in the process of inserting the electrode part (200) from one side to the other side in the axial direction (A) of the heating body part (100), the electrode coupling surface (220) of the electrode part (200) is inserted into the first insertion surface (130) of the heating body part (100), and the electrode auxiliary coupling surface (240) of the electrode part (200) is inserted into the second insertion surface (150) of the heating body part (100). Therefore, the insertion of the electrode part (200) is not only stably performed, but also, since the second insertion surface (150) extends from the first locking surface (140) in the direction from one side to the other side in the axial direction (A), the electrode part (200) is inserted until the electrode support surface (230) of the electrode part (200) is in contact with and supported by the first locking surface (140), thereby ensuring that the insertion of the electrode part (200) is stable and accurate.

[0052] As illustrated in FIGS. 4 and 5, a first O-ring (OR1) may be provided between the first locking surface (140) and the electrode support surface (230). When the first O-ring (OR1) is provided between the first locking surface (140) and the electrode support surface (230) in this manner, the position of the first O-ring (OR1) can be stably fixed using the fixing force that fixes the electrode part (200). Since the fixing force of the electrode part (200) causes the first O-ring (OR1) to be elastically deformed in part, moisture or foreign substances flowing in from one side in the axial direction (A) to the other side can be effectively blocked.

[0053] As illustrated in FIGS. 4 and 5, the electrode portion (200) is provided with a through surface (250) that extends along the axial direction (A) from the current application surface (210), and the light irradiation portion (300) may be provided with a light irradiation column (310) that is inserted into the through surface (250) and has a light irradiation passage (PL) formed inside.

[0054] As described above, the electrode part (200) is positioned on one side in the axial direction (A) with the heating body part (100) as the center, and the light irradiation part (300) is positioned on the other side in the axial direction (A) so as not to cause interference with the electrode part (200).

[0055] That is, the electrode part (200) is positioned on one side in the axial direction (A) with the heating body part (100) as the center, so it is possible to provide a warm sensation and low-frequency stimulation to the user, and the light irradiation part (300) is positioned on the other side in the axial direction (A), but a light irradiation passage (PL) is provided so that the light is irradiated in a direction from the other side in the axial direction (A) toward one side, so that it is possible to provide a warm sensation and low-frequency stimulation while simultaneously irradiating the light.

[0056] To this end, the penetrating surface (250) of the electrode portion (200) is formed to extend along the axial direction (A) from the current application surface (210), and a light irradiation column (310) having a light irradiation passage (PL) formed inside is inserted and disposed in this penetrating surface (250), thereby enabling light irradiation while providing a warming sensation and low-frequency stimulation.

[0057] As illustrated in FIGS. 4 and 5, the heating body (100) is provided with a third insertion surface (160) that is opened to the other side in the axial direction (A), and the light irradiation part (300) may be provided with a case body (320) in which a light irradiation column (310) is extended and inserted from the other side in the axial direction (A) toward one side along the third insertion surface (160).

[0058] That is, the light irradiation unit (300) is inserted from the other side of the axial direction (A) of the heating body (100) toward one side, and for this purpose, the heating body (100) is provided with a third insertion surface (160), and the case body (320) of the light irradiation unit (300) is inserted along the third insertion surface (160). By configuring it in this way, the light irradiation unit (300) can be easily inserted into the heating body (100).

[0059] As illustrated in FIGS. 4 and 5, the heating body (100) is provided with a second locking surface (170) extending radially (R) inward from a third insertion surface (160), and the case body (320) can be supported in contact with the second locking surface (170).

[0060] As described above, the light irradiation unit (300) is inserted from the other side of the axial direction (A) of the heating body (100) toward one side, and when the heating body (100) is provided with a second locking surface (170) extending inward in the radial direction (R) from the third insertion surface (160), the light irradiation unit (300) is inserted until the case body (320) of the light irradiation unit (300) is supported in contact with the second locking surface (170), thereby ensuring stable and accurate insertion of the light irradiation unit (300).

[0061] As illustrated in FIG. 4, the light irradiation unit (300) may be provided with a first fastening member (330) that is fastened to the electrode unit (200) while penetrating the case body (320) in a direction from the other side in the axial direction (A) toward one side. By configuring it in this way, the case body (320) of the light irradiation unit (300) can be stably fixed.

[0062] In addition, the fastening force of the first fastening member (330) is applied from one side to the other in the axial direction (A) of the electrode part (200) and at the same time from the other side to one side in the axial direction (A) of the case body (320) of the light irradiation part (300), so that the electrode part (200) and the light irradiation part (300) can be simultaneously fixed around the thermal body part (100) through the first fastening member (330), thereby improving the structural stability of the electrode part (200) and the light irradiation part (300) and improving assembly.

[0063] As illustrated in FIGS. 4 and 5, a second O-ring (OR2) may be provided between the electrode portion (200) and the case body (320). At this time, the second O-ring (OR2) may be arranged along the circumference of the light irradiation column (310) of the case body (320). When the second O-ring (OR2) is provided between the electrode portion (200) and the case body (320) in this manner, the position of the second O-ring (OR2) can be stably fixed using the fastening force of the first fastening member (330). Since the fastening force of the first fastening member (330) causes the second O-ring (OR2) to be partially elastically deformed, moisture or foreign substances flowing in from one side in the axial direction (A) to the other side through the outer surface of the light irradiation column (310) can be effectively blocked.

[0064] As illustrated in FIGS. 4 and 5, the light irradiation unit (300) may be provided with a light source (340) positioned on the axial direction (A) extension line of the light irradiation column (310), and a circuit board (350) on which the light source (340) is positioned to control the operation of the light source (340).

[0065] For example, one side of the axial direction (A) of the light irradiation column may be configured to be closed, and such configuration can effectively block moisture or foreign substances from entering the light irradiation passage (PL) provided inside the light irradiation column (310). However, since light must be irradiated to the outside of the light irradiation column (310) through the light irradiation passage (PL) provided inside the light irradiation column (310), the case body (320) may be made of a transparent material.

[0066] At this time, the light ray irradiated through the light source (340) can be irradiated to the outside through the light irradiation column (310), and the circuit board (350) that controls the operation of the light source may be a configuration included in the aforementioned controller.

[0067] As illustrated in FIG. 5, the case body (320) may be provided with a substrate support surface (321) that extends inward in the radial direction (R) to support the other end of the circuit board (350) in the axial direction (A). With this configuration, the circuit board (350) is first assembled to the case body (320) through a sub-assembly process, and then the case body (320) of the light irradiation unit (300) is assembled to the heating body (100), thereby improving assembly.

[0068] FIG. 6 is a bottom view of a multifunctional ceramic structure according to one embodiment of the present invention, and FIG. 7 and FIG. 8 are perspective views showing a case body provided in a multifunctional ceramic structure according to one embodiment of the present invention as viewed from various angles.

[0069] As illustrated in FIGS. 6 to 8, the case body (320) is provided with a support frame (322) having a substrate support surface (321) formed thereon, and the support frame (322) may be provided with an inclined surface (323) that is pressed by the circuit board (350) so that the support frame (322) is elastically deformed outward in the radial direction (R) during the process of inserting the circuit board (350) from one side in the axial direction (A) to the other side.

[0070] That is, since the circuit board (350) is inserted from one side in the axial direction (A) to the other side, the durability of the first O-ring (OR1) and the second O-ring (OR2) is reduced, and even if moisture or foreign matter enters from one side in the axial direction (A) to the other side, the circuit board (350) can be stably protected by the case body (320). In addition, when the circuit board (350) is inserted from the other side in the axial direction (A) to the one side, the support frame (322) is elastically deformed outward in the radial direction (R) by the inclined surface (323), and after the insertion of the circuit board (350) is finished, the support frame (322) is elastically restored, so the circuit board (350) can be easily assembled without a separate fastening member such as a screw.

[0071] At this time, an elastically deformable support frame (322) may be provided only on one side in the radial direction (R) of the case body (320), and a fixed frame (322') may be provided on the other side in the radial direction (R) of the case body (320). That is, the circuit board (350) is configured such that the other side in the radial direction (R) is first positioned to be caught and supported by the fixed frame (322'), and then the circuit board (350) is fixed through the support frame (322). By configuring it in this way, the circuit board (350) can be easily inserted and fixed.

[0072] As illustrated in FIGS. 6 to 8, the case body (320) may be provided with a cut slit (324) extending along the axial direction (A) so that the support frame (322) is elastically deformed outward in the radial direction (R). As described above, during the process of inserting the circuit board (350) from one side in the axial direction (A) to the other side, the support frame (322) must be elastically deformed outward in the radial direction (R) by the inclined surface (323) and then elastically restored. If the case body (320) is provided with a cut slit (324) extending along the axial direction (A), this process can be easily carried out, thereby improving assembly.

[0073] As illustrated in FIG. 5, the light irradiation unit (300) is provided with a second fastening member (360) that is fastened to the electrode unit (200) while sequentially penetrating the circuit board (350) and the case body (320) in a direction from the other side in the axial direction (A) toward one side, and an electrode (ER) can be connected to the second fastening member (360) so that current is applied to the electrode unit (200).

[0074] Through this second fastening member (360), the circuit board (350) and the case body (320) can be stably fixed to the electrode part (200), and at the same time, current can be supplied to the electrode part (200) through the second fastening member (360), thereby stably providing low-frequency stimulation to the user.

[0075] As previously described, a multifunctional ceramic structure according to one embodiment of the present invention comprises a heating body (100) having a heating surface (120) on one side in the axial direction (A) to provide a warming sensation to the user's body, and a light irradiation unit (300) being arranged on the other side in the axial direction (A). The light irradiation unit (300) is provided with a light irradiation passage (PL) so that light is irradiated from the other side in the axial direction (A) toward the one side, thereby enabling light irradiation to the user. Accordingly, both the provision of a warming sensation and light irradiation can be performed on the same location on the user's body, allowing the device to be miniaturized and the massage effect to be maximized.

[0076] Although an embodiment of the present invention has been described, the spirit of the present invention is not limited by the embodiments presented in this specification. Those skilled in the art who understand the spirit of the present invention may easily propose other embodiments within the scope of the same spirit by adding, changing, deleting, or adding components, and such are also to be considered to fall within the scope of the spirit of the present invention.

[0077] [Explanation of the symbol]

[0078] 10 : Heater 20 : Cover

[0079] 100 : Heating body 110 : Heat transfer surface

[0080] 120: Heating surface 130: First insertion surface

[0081] 140: First locking surface 150: Second insertion surface

[0082] 160: Third insertion surface 170: Second locking surface

[0083] 200 : Electrode part 210 : Current application surface

[0084] 220: Electrode coupling surface 230: Electrode support surface

[0085] 240: Electrode auxiliary coupling surface 250: Through surface

[0086] 300: Ray irradiation unit 310: Ray irradiation column

[0087] 320: Case body 321: Substrate support surface

[0088] 322 : Support frame 322' : Fixed frame

[0089] 323 : Inclined surface 324 : Incision slit

[0090] 330: First fastening member 340: Light source

[0091] 350: Circuit board 360: Second fastening member

[0092] ER: Electrode OR1: First O-ring

[0093] OR2: Second O-ring PL: Ray irradiation path

[0094] A: Axial direction R: Radial direction

Claims

1. A heating body portion having a heat transfer surface disposed in contact with a heater and a heating surface heated by heat transferred through the heat transfer surface on one side in the axial direction; and A light irradiation unit disposed on the other side in the axial direction of the above-mentioned heating body, and equipped with a light irradiation passage so as to irradiate a light beam in a direction toward one side from the other side in the axial direction; Includes, A multifunctional ceramic structure having a light irradiation column inserted and disposed in the above-mentioned light irradiation part, wherein the light irradiation passage is formed therein.

2. In Paragraph 1, It further includes an electrode portion disposed on one side in the axial direction of the above-mentioned heating body portion and having a current application surface for applying current and a penetration surface extending along the axial direction from the current application surface. The above-mentioned light irradiation column is a multifunctional ceramic structure inserted and disposed in the above-mentioned penetrating surface.

3. In Paragraph 2, The above-mentioned heating body part is provided with a first insertion surface that is opened on one side in the axial direction, and A multifunctional ceramic structure having an electrode coupling surface that is inserted along the first insertion surface from one side in the axial direction toward the other side in the above electrode portion.

4. In Paragraph 3, The above-mentioned heating body part is provided with a first locking surface extending radially inward from the first insertion surface, and A multifunctional ceramic structure having an electrode support surface that contacts and supports the first locking surface in the electrode portion.

5. In Paragraph 4, The above-mentioned heating body part is provided with a second insertion surface extending from the first locking surface in an axial direction from one side toward the other side, and A multifunctional ceramic structure having an electrode auxiliary coupling surface that is inserted along the second insertion surface from one side in the axial direction toward the other side in the above electrode portion.

6. In Paragraph 2, The above-mentioned heating body part is provided with a third insertion surface that is opened to the other side in the axial direction, and A multifunctional ceramic structure having a case body in which the light irradiation section is inserted along the third insertion surface in a direction from the other side in the axial direction toward one side, and the light irradiation column is extended and formed therein.

7. In Paragraph 6, The above-mentioned heating body part is provided with a second locking surface extending radially inward from the third insertion surface, and The above case body is a multifunctional ceramic structure that is in contact with and supported on the above second locking surface.

8. In Paragraph 6, A multifunctional ceramic structure comprising a light source positioned on the axial extension line of the light irradiation column and a circuit board on which the light source is positioned to control the operation of the light source, wherein the light irradiation section is provided.

9. In Paragraph 8, A multifunctional ceramic structure having a substrate support surface that extends radially inward to support the other end of the circuit board in the axial direction in the case body.

10. In Paragraph 8, The above-mentioned light irradiation unit is provided with a second fastening member that is fastened to the electrode unit while sequentially penetrating the circuit board and the case body in a direction from the other side in the axial direction toward one side. A multifunctional ceramic structure in which an electrode is connected to the second fastening member so that current is applied to the electrode portion.

Images