JP2012043283A - Non-contact type data receiving/transmitting body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a non-contact type data receiving/transmitting body having excellent durability and flexibility even in a high-temperature/high-pressure environment.SOLUTION: A non-contact type data receiving/transmitting body 10 includes: an inlet 11; a coating material 12 for coating both surfaces of the inlet 11; and a protective member 15 attached to the coating material 12 to overlap with at least an IC chip 17 and the vicinity. First recesses 22 and 22 recessed in a short-side direction of a laminated body 21 constituted of the inlet 11 and the coating material 12 are provided in the vicinity of the IC chip 17 on both sides of an outer edge along a long-side direction of the laminated body 21. The protective member 15 is externally fitted to the first recesses 22 and 22. The coating material 12 is made of a flexible material, while the protective member 15 is made of a material harder than the coating material 12.

Description

 The present invention relates to a non-contact type data receiver / receiver that can receive information from the outside using electromagnetic waves or radio waves as a medium, and can transmit information to the outside, such as an information recording medium for RFID (Radio Frequency IDentification). In particular, the present invention relates to a non-contact type data receiving / transmitting body that has excellent durability in a high temperature / high pressure environment and excellent flexibility.

 An IC tag, which is an example of a non-contact type data transmitting / receiving body, includes an inlet composed of a base material, an antenna provided on one surface thereof and connected to each other, and an information writing / reading When an electromagnetic wave or radio wave is received from the device, an electromotive force is generated in the antenna by a resonance action, and the IC chip in the IC tag is activated by this electromotive force, and the information in the IC chip is converted into a signal. Transmitted from the antenna.

As an example of such an IC tag, a so-called linen tag intended to be attached to clothing is known. Linen tags are exposed to high temperature and high pressure environments, for example, during washing and cleaning. Therefore, the linen tag is required to have a structure that can withstand such an environment.
The linen tag includes an IC chip, a rectangular antenna, a hard first protective material that covers the IC chip, a second protective material that covers at least a part of the antenna and is softer than the first protective material. (For example, refer patent document 1).

JP 2007-004323 A

 However, in the linen tag having the above-described structure, the hard first protective material is covered with the soft second protective material. Therefore, when the linen tag is bent, only the antenna member in the second protective material is used. In the vicinity of the boundary between the covering portion and the portion covering the first protective material in the second protective material, there is a problem that the second protective material is torn and the first protective material is exposed to the outside. there were. When the second protective material is broken in this way, the durability of the linen tag in a high temperature / high pressure environment deteriorates.

 The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a non-contact type data transmitting / receiving body that is excellent in durability and flexibility even in a high temperature / high pressure environment.

 The non-contact type data transmitting / receiving body of the present invention includes an inlet, a covering material that covers at least a surface of the inlet on which the IC chip is provided, and the covering material so as to overlap at least the IC chip and the vicinity thereof, or A non-contact type data receiving / transmitting body comprising a covering member and a protective member attached to a base material of the inlet, and an outer edge along a longitudinal direction of the laminate including the inlet and the covering material On both sides, a first recess is provided in the vicinity of the IC chip and is recessed in the short direction of the laminate. The protective member is externally fitted in the first recess, and the covering material is flexible. The protective member is made of a material harder than the covering material.

 It is preferable that protrusions are provided on both sides of the outer edge along the longitudinal direction or the lateral direction of the laminated body on the surface of the protective member facing the covering material.

 The covering material is provided with a second recessed portion extending from one side of the first recessed portion to the other and recessed in the thickness direction of the covering material, and the protective member is disposed in the second recessed portion. It is preferable that it is fitted.

 According to the non-contact type data receiving / transmitting body of the present invention, the protective member is externally fitted to the first concave portions provided on both sides of the outer edge along the longitudinal direction of the laminate composed of the inlet and the covering material, and the covering material is used. Since the protective member is arranged so as to overlap with the IC chip and its vicinity, the protective member is displaced even when exposed to a high temperature and high pressure environment during washing or cleaning. Therefore, it is possible to suppress the external force from being applied to the IC chip and the vicinity thereof. Further, since the protective member is positioned and fixed by externally fitting the protective member in the first recess, the laminated member composed of the inlet and the covering material can be formed without crimping, welding, or wedged the protective member. On the other hand, since the protective member can be fixed, it is possible to prevent the IC chip and its vicinity from deteriorating by fixing the protective member using these fixing methods. In addition, the covering material is made of a flexible material, and the protective member covering the covering material is made of a material harder than the covering material. Therefore, even if the laminate is bent, the covering material is torn and the inlet is exposed. There is no. Therefore, the non-contact type data transmitting / receiving body of the present invention is excellent in durability in a high temperature / high pressure environment.

It is a schematic block diagram which shows 1st embodiment of the non-contact-type data transmission / reception body of this invention, (a) is a top view, (b) is sectional drawing which follows the AA line of (a), (c ) Is a cross-sectional view taken along line BB in FIG. It is the schematic which shows the protection member used for 1st embodiment of the non-contact-type data transmission / reception body of this invention, (a) is a top view, (b) is the cross section in alignment with CC line of (a). FIG. 4C is a cross-sectional view taken along the line DD in FIG. It is a schematic block diagram which shows 2nd embodiment of the non-contact-type data transmission / reception body of this invention, (a) is a top view, (b) is sectional drawing which follows the EE line of (a), (c ) Is a cross-sectional view taken along line FF in FIG. It is the schematic which shows the protection member used for 2nd embodiment of the non-contact-type data transmission / reception body of this invention, (a) is a top view, (b) is the cross section which follows the GG line of (a). FIG. 4C is a cross-sectional view taken along the line HH in FIG. It is a schematic block diagram which shows 3rd embodiment of the non-contact-type data transmission / reception body of this invention, (a) is a top view, (b) is sectional drawing which follows the II line | wire of (a), (c ) Is a cross-sectional view taken along line JJ in FIG. It is a schematic block diagram which shows 4th embodiment of the non-contact-type data transmission / reception body of this invention, (a) is a top view, (b) is sectional drawing which follows the KK line | wire of (a), (c ) Is a cross-sectional view taken along line LL in FIG. It is a schematic perspective view which shows 3rd embodiment of the protection member used for the non-contact-type data transmission / reception body of this invention. It is a schematic perspective view which shows 4th embodiment of the protection member used for the non-contact-type data transmission / reception body of this invention. It is a schematic perspective view which shows 5th embodiment of the protection member used for the non-contact-type data transmission / reception body of this invention.

An embodiment of the non-contact type data receiving / transmitting body of the present invention will be described.
This embodiment is specifically described for better understanding of the gist of the invention, and does not limit the present invention unless otherwise specified.

(1) First Embodiment of Non-Contact Data Receiver / Transmitter FIG. 1 is a schematic configuration diagram showing a first embodiment of a non-contact data receiver / transmitter of the present invention, and (a) is a plan view. (B) is sectional drawing which follows the AA line of (a), (c) is sectional drawing which follows the BB line of (a). FIG. 2 is a schematic view showing a protective member used in the first embodiment of the non-contact type data receiving / transmitting body of the present invention, where (a) is a plan view and (b) is a CC of (a). Sectional drawing which follows a line, (c) is sectional drawing which follows the DD line | wire of (a).
The non-contact type data transmitting / receiving body 10 of this embodiment includes an inlet 11 having a substantially rectangular shape in plan view, a first covering material 13 that covers one surface 11 a of the inlet 11, and the other surface 11 b of the inlet 11. The first covering material 13 and the second covering material 14 are overlapped with the IC chip 17 of the inlet 11 and the vicinity thereof via the second covering material 14 to be coated, the first covering material 13 and the second covering material 14. A protective member 15 attached to the covering material 14 is schematically configured.

The first covering material 13 and the second covering material 14 may be collectively referred to as the covering material 12.
That is, in the non-contact type data receiving / transmitting body 10, both surfaces (one surface 11a and the other surface 11b) of the inlet 11 are directly covered with the covering material 12, and the first covering material 13, the inlet 11 and the first surface 11 The two coating | covering materials 14 have comprised the structure laminated | stacked in this order in the thickness direction. Thereby, the non-contact type data receiving / transmitting body 10 has a substantially rectangular shape in plan view.

The inlet 11 is generally configured by a base material 16 and an IC chip 17 and an antenna 18 which are provided on one surface 16a of the base material 16 and are electrically connected to each other.
The antenna 18 is a dipole antenna composed of a pair of planar radiating elements 19 and 20 made of various conductors, facing each other and having a feeding point (portion connected to the IC chip 17) on the facing side. is there.
The length in the longitudinal direction of the antenna 18 corresponds to a half wavelength of the frequency (300 MHz to 30 GHz) of the ultra-high frequency band <UHF> and the microwave band that can be used for a non-contact IC module such as a non-contact IC card. It is the length to do. That is, the length in the longitudinal direction of the radiating elements 19 and 20 is a length corresponding to a quarter wavelength.

One surface 11 a of the inlet 11 corresponds to one surface 16 a of the base material 16, and the other surface 11 b of the inlet 11 corresponds to the other surface 16 b of the base material 16.
Therefore, the IC chip 17 and the antenna 18 are covered with the first covering member 13 on the one surface 11 a of the inlet 11.

 In addition, on both sides of the outer edge along the longitudinal direction of the laminated body 21 composed of the inlet 11 and the covering material 12, in the short direction of the laminated body 21 in the vicinity of the IC chip 17, that is, in the central portion of the laminated body 21 in the longitudinal direction. A pair of first recesses 22 and 22 that are recessed in the width direction of the laminated body 21 are provided to face each other.

The first recess 22 is provided so as to be recessed with a certain width in the short direction of the laminate 21 along the longitudinal direction of the laminate 21. Further, the width of the first concave portion 22 is substantially equal to the thickness of the side wall portion 25 of the first member 23A and the second member 23B constituting the protective member 15 described later.
Thereby, when the protection member 15 is fitted on the first recesses 22, 22, the outer surface 15 a of the protection member 15 is arranged on the same surface as the side surface 21 a of the laminated body 21, and the outer side of the protection member 15 is outside. The side surface 15 b is disposed on the same plane as the side surface 21 b of the stacked body 21. That is, the protection member 15 is disposed so as not to protrude with respect to the side surfaces 21 a and 21 b of the stacked body 21.

Further, the inner side surface 15 c of the protective member 15 is in close contact with the side surface 21 a of the stacked body 21, and the inner side surface 15 d of the protective member 15 is in close contact with the side surface 21 b of the stacked body 21 in the first recesses 22 and 22.
Further, the entire inner surface 15e of the protective member 15 is in close contact with the surface (outer surface) 12a of the covering member 12, and the entire inner bottom surface 15f of the protective member 15 is in close contact with the surface (outer surface) 12b of the covering member 12. Yes.
Thereby, the laminated body 21 is inserted into the protective member 15.
The surface (outer surface) 12a of the covering material 12 corresponds to the outer surface of the first covering material 13 (the surface opposite to the surface in contact with the inlet 11 of the first covering material 13) 13a. The surface (outer surface) 12b of 12 corresponds to the outer surface of the second covering material 14 (the surface opposite to the surface in contact with the inlet 11 of the second covering material 14) 14a.

The thickness of the first covering material 13 is not particularly limited, but at least unevenness caused by the IC chip 17 and the antenna 18 of the inlet 11 is the surface (outer surface) 12a of the covering material 12 (the outer surface of the first covering material 13). 13a) and the extent that the inlet 11 is not damaged by an external impact, for example, in the range of 10 μm to 2000 mm.
The thickness of the second covering material 14 is not particularly limited, but is such that the inlet 11 is not damaged by an external impact, and is, for example, in the range of 10 μm to 2000 mm.

 Furthermore, when the softness | flexibility (flexibility) of the laminated body 21 is made sufficient and the laminated body 21 is bent, the thickness of the 1st coating | covering material 13 and the 2nd coating | covering material 14 with respect to the inlet 11 In order to prevent the stress due to the difference between the thicknesses of the first covering material 13 and the second covering material 14, it is preferable that the thickness is equal.

The protection member 15 is a cylindrical member formed by combining the first member 23A and the second member 23B having the same shape.
That is, the protective member 15 includes a first member 23A and a second member 23B that are externally fitted to the first recess 22 from both sides (one outer surface and the other outer surface) of the laminate 21. In the middle, they are butted together, welded and fixed.

The first member 23A and the second member 23B are substantially rectangular in plan view and have a flat plate-like base 24 and opposing edges (here, the base) of one surface (surface facing the covering material 12) 24a of the base 24. 24, one side 24a of the one side 24a is opposed to each other on the short side thereof).
The interval between the pair of side wall portions 25, 25 is substantially equal to the width between the first concave portions 22, 22 in the stacked body 21. Therefore, when the first member 23A and the second member 23B are externally fitted to the first recesses 22 and 22, the inner side surfaces 25a and 25a of the side wall portions 25 and 25 at the first recesses 22 and 22 are The laminate 21 is in close contact with the side surfaces 21a and 21b.
The inner side surfaces 25 a and 25 a of the side wall portions 25 and 25 correspond to the inner side surfaces 15 c and 15 d of the protection member 15.

When the first member 23 </ b> A and the second member 23 </ b> B are welded, the front end portion of the side wall portion 25 has a tapered shape that is convex on the side opposite to the base portion 24.
After the first member 23A and the second member 23B are abutted, the first member 23A and the second member 23B are welded by melting the tapered tip.

 Further, the height of the side wall portion 25, that is, the length to the base end of the tapered tip portion on the basis of the one surface 24 a of the base portion 24 is substantially equal to half the thickness of the stacked body 21. ing. Accordingly, the first member 23A and the second member 23B are fitted onto the first recesses 22 and 22, the first member 23A and the second member 23B are abutted, and the first member 23A and the second member 23B are When the protective member 15 is formed by welding, the entire inner surface 15e of the protective member 15 is in close contact with the surface (outer surface) 12a of the covering material 12, and the entire inner bottom surface 15f of the protecting member 15 is the covering material. 12 is in close contact with the surface (outer surface) 12b.

 The thickness of the first member 23A and the second member 23B, that is, the thickness of the base portion 24 and the thickness of the side wall portion 25 is not particularly limited, but the non-contact type data receiving / transmitting body 10 is used for washing or cleaning. In this case, the external force applied to the IC chip 17 and the vicinity thereof can be suppressed when exposed to a high temperature / high pressure environment, for example, in the range of 0.5 mm to 2000 mm.

As described above, since the protective member 15 is externally fitted to the first concave portions 22, 22, the IC in the thickness direction of the laminate 21 via the first covering material 13 and the second covering material 14. The protection member 15 is disposed so as to overlap the chip 17 and the vicinity thereof. That is, the IC chip 17 and the vicinity thereof are covered with the protective member 15 via the first covering material 13 and the second covering material 14.
The vicinity of the IC chip 17 is, for example, the vicinity of the portion where the IC chip 17 and the antenna 18 are connected.

 The covering material 12 is made of a flexible material. Specifically, the coating material 12 is in a liquid state before use, and is a two-component mixed urethane that cures by the reaction between the main agent and the curing agent without applying external conditions such as heating, ultraviolet irradiation, and electron beam irradiation. It is made of a system adhesive or a liquid silicone rubber that is cured into a rubber-like shape by heating at room temperature or low temperature.

As a two-component mixed urethane adhesive, a silane coupling agent having an epoxy group is further added to a mixed solution containing an isocyanate as a first solution and a polyol having a hydroxyl group as a second solution as a second solution. The added one is used.
In this two-component mixed urethane adhesive, the isocyanate and polyol are blended so that the molar ratio (-NCO / -OH) between the isocyanate group of the isocyanate and the hydroxyl group of the polyol is 0.8 or more and 1.1 or less. Are mixed. Moreover, the compounding quantity of the silane coupling agent which has an epoxy group with respect to whole quantity of this 2 liquid mixing type urethane type adhesive agent is 0.1 to 2.0 mass%.

Further, as the two-component mixed urethane adhesive, a mixed solution containing an isocyanate as the first solution and a polyol whose hydroxyl group is a primary hydroxyl group as the second solution has an aspect ratio of 10 or more, 100 What added the following inorganic fine particles is used.
The blending amount of the inorganic fine particles having an aspect ratio of 10 or more and 100 or less with respect to the total amount of the two-component mixed urethane adhesive is 5% by mass or more and 40% by mass or less.

 Specific examples of such a two-component curable urethane-based adhesive include an adhesive composed of a main agent (trade name: MLT2900, manufactured by Etec) and a curing agent (trade name: G3021-B174, manufactured by Etec). .

As the liquid silicone rubber, in order to prevent the IC chip 17 from deteriorating at the time of curing, those having a curing temperature of room temperature or higher and 40 ° C. or lower are preferable. For example, those of various grades manufactured by Toray Dow Corning are used. Examples of product names include “SE9185”, “SE9186”, “SE9186L”, “SE9206L”, and the like.
Such a liquid silicone rubber may be any of various grades of liquid silicone rubber, for example, those of various grades manufactured by Momentive Performance Materials Japan G.K. , “TSE392”, “TSE3925”, “TSE3940”, “TSE3941”, “TSE3945”, “TSE3946”, “XW11-B5320”, “XE11-A5133S”, “TSE3944”, “TSE3853-W”, “TSE3971” , “TSE3976-B”, “TSE397” and the like.

 In addition, the adhesive forming the covering material 12 may contain a colorant such as a known inorganic pigment, organic pigment, or dye as necessary. The coating material 12 is colored in an arbitrary color by the colorant.

The protection member 15 is made of a material harder than the covering material 12. Specifically, the protective member 15 includes polyetherimide (PEI), polyphenylene sulfide (PPS), polyarylate (PAR), polysulfone (PSF), polyethersulfone (PES), polyamideimide (PAI), and polyether. It is made of a heat-resistant resin such as ether ketone (PEEK) or a metal such as stainless steel.
When the protective member 15 is welded, the material of the protective member 15 is preferably polyetherimide (PEI).

 As the base material 16, a base material made of a polyester resin such as polyethylene terephthalate (PET), glycol-modified polyethylene terephthalate (PET-G), polybutylene terephthalate (PBT), polyethylene naphthalate (PEN); polyethylene (PE), polypropylene Base material made of polyolefin resin such as (PP); Base material made of polyfluorinated ethylene resin such as polyvinyl fluoride, polyvinylidene fluoride, polytetrafluoroethylene; Made of polyamide resin such as nylon 6, nylon 6,6 Base material: Base material made of vinyl polymer such as polyvinyl chloride (PVC), ethylene-vinyl acetate copolymer, polyvinyl alcohol, vinylon; polymethyl methacrylate, polyethyl methacrylate, polyethyl acrylate, polyacryl Base material made of acrylic resin such as butyl; Base material made of polystyrene; Base material made of polycarbonate (PC); Base material made of polyarylate; Base material made of polyimide; Fine paper, thin paper, glassine paper, sulfate paper, etc. A substrate made of paper is used.

 The IC chip 17 is not particularly limited, and information can be written and read out in a non-contact state via the antenna 18, and a non-contact type IC tag, a non-contact type IC label, or a non-contact type IC card. Anything can be used as long as it is applicable to RFID media.

 The antenna 18 is formed on one surface 16a of the base material 16 using a polymer type conductive ink in a predetermined pattern by a printing method such as screen printing or ink jet printing, or by etching the conductive foil. It is made by metal plating.

 Examples of polymer-type conductive inks are those in which conductive fine particles such as silver powder, gold powder, platinum powder, aluminum powder, palladium powder, rhodium powder, carbon powder (carbon black, carbon nanotube, etc.) are blended in the resin composition Is mentioned.

If a thermosetting resin is used as the resin composition, the polymer conductive ink becomes a thermosetting type capable of forming a coating film forming the antenna 18 at 200 ° C. or less, for example, about 100 to 150 ° C. The path through which electricity of the coating film forming the antenna 18 flows is formed when the conductive fine particles constituting the coating film contact each other, and the resistance value of this coating film is on the order of 10 ⁻⁵ Ω · cm.
Further, as the polymer type conductive ink in the present invention, known ones such as a photo-curing type, a permeation drying type, and a solvent volatilization type are used in addition to the thermosetting type.

 The photocurable polymer type conductive ink contains a photocurable resin in the resin composition and has a short curing time, so that the production efficiency can be improved. Examples of the photocurable polymer type conductive ink include, for example, a thermoplastic resin alone, or a conductive resin fine particle in a blend resin composition of a thermoplastic resin and a crosslinkable resin (particularly, a crosslinkable resin made of polyester and isocyanate). 60% by mass or more and a polyester resin of 10% by mass or more, that is, a solvent volatile type or a crosslinked / thermoplastic combined type (however, the thermoplastic type is 50% by mass or more), heat Polyester resin alone or a blend resin composition of a thermoplastic resin and a crosslinkable resin (especially a crosslinkable resin composed of polyester and isocyanate) is blended with 10% by mass or more of a polyester resin, that is, a crosslinked type or A cross-linking / thermoplastic combination type is preferably used.

Examples of the conductive foil forming the antenna 18 include copper foil, silver foil, gold foil, platinum foil, and aluminum foil.
Furthermore, examples of the metal plating that forms the antenna 18 include copper plating, silver plating, gold plating, and platinum plating.

 In this non-contact type data receiving / transmitting body 10, the protective member 15 is externally fitted in the first recesses 22, 22, and the protective member 15 is disposed so as to overlap the IC chip 17 and its vicinity via the covering material 12. Therefore, even when the contactless data receiving / transmitting body 10 is exposed to a high temperature and high pressure environment during washing or cleaning, the protection member 15 is protected without being displaced. The member 15 can suppress external force from being applied to the IC chip 17 and the vicinity thereof. Further, since the protective member 15 is positioned and fixed by externally fitting the protective member 15 in the first recesses 22 and 22, the laminated body 21 without being crimped, welded or wedged. Therefore, it is possible to prevent the IC chip 17 and the antenna 18 from deteriorating by fixing the protective member 15 using these fixing methods. Further, since the covering material 12 is made of a flexible material, and the protective member 15 covering the covering material 12 is made of a material harder than the covering material 12, the covering material 12 is torn even if the laminate 21 is bent. The inlet 11 is not exposed. Therefore, the non-contact type data receiving / transmitting body 10 is excellent in durability in a high temperature / high pressure environment.

 Here, the pressure bonding of the protective member 15 to the laminate 21 means that the protective member 15 is caulked and fixed in the thickness direction of the laminate 21. Further, welding the protective member 15 to the laminate 21 means melting a part of the protective member 15 and bonding the protective member 15 to the covering material 12. Further, to wedge the protective member 15 on the laminated body 21 means that the protective member 15 is driven and fixed like a wedge in the thickness direction of the laminated body 21.

 In addition, in this embodiment, although the case where both surfaces (the one surface 11a and the other surface 11b) of the inlet 11 were coat | covered with the coating | covering material 12 was illustrated, this invention is not limited to this. In the present invention, the covering material may be provided so as to cover only the surface of the inlet where the IC chip is provided. When the covering material is provided so as to cover only the surface of the inlet where the IC chip is provided, the protective member is attached to the covering material and the inlet base material.

Moreover, in this embodiment, although the case where the non-contact type data transmission / reception body 10 has comprised the planar view substantially rectangular shape was illustrated, this invention is not limited to this. In the present invention, the non-contact data receiving / transmitting body may have an arbitrary card shape or tag shape when viewed in plan.
Moreover, although this embodiment illustrated the case where the inlet 11 having the antenna 18 composed of a dipole antenna composed of a pair of planar radiating elements 19 and 20 is provided, the present invention is not limited to this. In the present invention, the antenna may be a dipole antenna composed of a pair of frame-shaped radiating elements, a meander-shaped dipole antenna, a monopole antenna, or the like.

 Moreover, in this embodiment, the front-end | tip part of the side wall part 25 comprises a taper shape, and after abutting the 1st member 23A and the 2nd member 23B, by melting this taper-shaped front-end | tip part, Although the case where the 2nd member 23B was welded and the cylindrical protective member 15 was formed was illustrated, this invention is not limited to this. In the present invention, the tips of the first member and the second member may be flat surfaces. In this case, the first member and the second member are bonded and fixed by bonding using an adhesive or by welding.

(2) Second Embodiment of Non-Contact Type Data Receiver / Transmitter FIG. 3 is a schematic configuration diagram showing a second embodiment of the non-contact type data receiver / transmitter of the present invention, and (a) is a plan view. (B) is sectional drawing which follows the EE line of (a), (c) is sectional drawing which follows the FF line of (a). FIG. 4 is a schematic view showing a protective member used in the second embodiment of the non-contact type data transmitting / receiving body of the present invention, where (a) is a plan view and (b) is a GG of (a). Sectional drawing which follows a line, (c) is sectional drawing which follows the HH line | wire of (a).
3, the same components as those of the first embodiment shown in FIG. 1 are denoted by the same reference numerals, and the description thereof is omitted.
The contactless data receiving / transmitting body 30 of this embodiment differs from the contactless data receiving / transmitting body 10 of the first embodiment described above in that a protection member 31 is used instead of the protection member 15. It is.

 The protection member 31 is externally fitted to the first recesses 22 and 22 of the stacked body 21. When the protective member 31 is externally fitted in the first recesses 22, 22, the outer surface 31 a of the protective member 31 is disposed on the same surface as the side surface 21 a of the laminate 21, and the outer surface 31 b of the protective member 31 is It arrange | positions on the same surface as the side surface 21b of the laminated body 21. FIG. That is, the protection member 31 is disposed so as not to protrude with respect to the side surfaces 21 a and 21 b of the stacked body 21.

Further, the inner side surfaces 31 c and 31 d of the protection member 31 are in close contact with the side surfaces 21 a and 21 b of the stacked body 21 at the first recesses 22 and 22.
Further, only the ridge 35 extending to the inner surface 31 e of the protection member 31 is in close contact with the surface (outer surface) 12 a of the covering material 12, and only the ridge 35 extending to the inner bottom surface 31 f of the protection member 31 is covered. The material 12 is in close contact with the surface (outer surface) 12b.
Thereby, the laminated body 21 is inserted into the protective member 31.

The protection member 31 is a cylindrical member formed by combining the first member 32A and the second member 32B having the same shape.
That is, the protective member 31 includes a first member 32A and a second member 32B that are externally fitted to the first recess 22 from both sides (one outer surface and the other outer surface) of the laminate 21. In the middle, they are butted together, welded and fixed.

 The first member 32 </ b> A and the second member 32 </ b> B are substantially rectangular in plan view and have a flat plate-like base portion 33 and an opposing edge (here, the base portion) of one surface (surface facing the covering material 12) 33 a of the base portion 33. A pair of side wall portions 34 suspended from each of the opposite surfaces 33a of one surface 33a of 33 and an opposite edge of one surface 33a of the base portion 33 (here, one surface of the base portion 33). And a pair of protrusions 35 extending to each of the opposing long side edges 33a.

The distance between the pair of side wall portions 34 and 34 is substantially equal to the width between the first recesses 22 and 22 in the stacked body 21. Therefore, when the first member 32A and the second member 32B are externally fitted to the first recesses 22 and 22, the inner side surfaces 34a and 34a of the side walls 34 and 34 are The laminate 21 is in close contact with the side surfaces 21a and 21b.
The inner side surfaces 34 a and 34 a of the side wall portions 34 and 34 correspond to the inner side surfaces 31 c and 31 d of the protection member 31.

When the first member 32 </ b> A and the second member 32 </ b> B are welded to each other, the tip of the side wall 34 has a tapered shape that is convex on the side opposite to the base 33.
After the first member 32A and the second member 32B are abutted, the first member 32A and the second member 32B are welded by melting the tapered tip.

 Furthermore, the height of the side wall 34, that is, the length to the base end of the tapered tip end portion, with reference to the one surface 33 a of the base portion 33, is substantially equal to half the thickness of the stacked body 21. ing. Accordingly, the first member 32A and the second member 32B are fitted on the first recesses 22 and 22, the first member 32A and the second member 32B are butted, and the first member 32A and the second member 32B are When the protective member 31 is formed by welding, the entire inner surface 31e of the protective member 31 is in close contact with the surface (outer surface) 12a of the covering material 12, and the entire inner bottom surface 31f of the protecting member 31 is the covering material. 12 is in close contact with the surface (outer surface) 12b.

 The protrusion 35 is a belt-like portion slightly protruding from one surface 33a of the base portion 33, and the height thereof (the height with respect to the one surface 33a of the base portion 33) is the thickness of the side wall portion 34 ( It is shorter than the height of the one side 33a of the base 33).

 Thus, since the protection member 31 is externally fitted to the first recesses 22, 22, the IC in the thickness direction of the laminate 21 via the first covering material 13 and the second covering material 14. The protection member 31 is disposed so as to overlap the chip 17 and the vicinity thereof. That is, the IC chip 17 and its vicinity are covered with the protective member 31 via the first covering material 13 and the second covering material 14.

Further, the protection member 31 is in contact with the surface (outer surface) 12a of the covering material 12 only by the protrusion 35 of the first member 32A, and between the inner surface 31e of the protection member 31 and the surface 12a of the covering material 12 A gap 36 substantially equal to the thickness of the protrusion 35 is formed. That is, a gap 36 is formed between the inner surface 31 e of the protection member 31 and the surface 12 a of the covering material 12 in the region where the IC chip 17 is disposed and in the vicinity thereof.
Similarly, the protective member 31 is in contact with the surface (outer surface) 12b of the covering material 12 only by the protrusion 35 of the second member 32B, and between the inner bottom surface 31f of the protective member 31 and the surface 12b of the covering material 12. Is formed with a gap 37 substantially equal to the thickness of the protrusion 35. That is, a gap 37 is formed between the inner bottom surface 31 f of the protection member 31 and the surface 12 b of the covering material 12 in the region where the IC chip 17 is disposed and in the vicinity thereof.

 One surface 33a of the base portion 33 of the first member 32A corresponds to the inner surface 31e of the protection member 31, and one surface 33a of the base portion 33 of the second member 32B corresponds to the inner bottom surface 31f of the protection member 31.

 The thickness of the first member 32A and the second member 32B, that is, the thickness of the base portion 33 and the thickness of the side wall portion 34 is not particularly limited, but the non-contact type data receiving / transmitting body 30 is at the time of washing or cleaning, etc. In this case, the external force applied to the IC chip 17 and the vicinity thereof can be suppressed when exposed to a high temperature / high pressure environment, for example, in the range of 0.5 mm to 2000 mm.

 As the material of the protection member 31, the same material as that of the first embodiment described above is used.

 In this non-contact type data receiving / transmitting body 30, the protective member 31 is externally fitted in the first recesses 22, 22, and the protective member 31 is disposed so as to overlap the IC chip 17 and its vicinity via the covering material 12. In addition, a gap 36 is formed between the inner surface 31e of the protection member 31 and the surface 12a of the covering material 12, and a gap 37 is formed between the inner bottom surface 31f of the protection member 31 and the surface 12b of the covering material 12. Therefore, even when the contactless data receiving / transmitting body 30 is exposed to a high temperature / high pressure environment during washing or cleaning, the protective member 31 is not displaced. In addition, even when an external force is applied to the protection member 31, the gap 36, 37 can mitigate the external force being directly applied to the IC chip 17 and the vicinity thereof. And it can suppress the external force is applied to the vicinity thereof. Further, since the protective member 31 is positioned and fixed by externally fitting the protective member 31 to the first recesses 22 and 22, the laminate 21 is not crimped, welded, or wedged. Therefore, the IC chip 17 and the antenna 18 can be prevented from deteriorating by fixing the protective member 31 using these fixing methods. Therefore, the non-contact type data receiving / transmitting body 30 is excellent in durability in a high temperature / high pressure environment.

 In this embodiment, a ridge 35 extending to each of the opposing long side edges of one surface 33a of the base 33 of the first member 32A and the second member 32B constituting the protective member 31 is provided. However, the present invention is not limited to this. In this invention, the protrusion extended to each of the edge of the opposing short side in one surface of the base of the 1st member and 2nd member which comprise a protection member may be provided. Moreover, said protrusion is provided in a part on both sides of the outer edge along the longitudinal direction or a transversal direction of a laminated body in the surface (one surface of said base part) facing the coating | covering material of a protection member. Also good.

 Moreover, in this embodiment, the front-end | tip part of the side wall part 34 comprises a taper shape, and after abutting the 1st member 32A and the 2nd member 32B, by melting this taper-shaped front-end | tip part, it is 1 Although the case where the protection member 31 was formed by welding the second member 32B was illustrated, the present invention is not limited to this. In the present invention, the tips of the first member and the second member may be flat surfaces. In this case, the first member and the second member are bonded and fixed by bonding using an adhesive or by welding.

(3) Third Embodiment of Non-Contact Data Receiver / Transmitter FIG. 5 is a schematic configuration diagram showing a third embodiment of the non-contact data receiver / transmitter of the present invention, and (a) is a plan view. (B) is sectional drawing which follows the II line of (a), (c) is sectional drawing which follows the JJ line of (a).
In FIG. 5, the same components as those of the first embodiment shown in FIG.
The contactless data receiving / transmitting body 40 of this embodiment differs from the contactless data receiving / transmitting body 10 of the first embodiment described above in addition to the configuration of the contactless data receiving / transmitting body 10 described above. The covering material 12 is provided with second recessed portions 41 and 42 extending from one of the first recessed portions 22 and 22 to the other and recessed in the thickness direction of the covering material 12. The protective member 15 is externally fitted to the first and second recesses 22 and 22.

The second recesses 41, 42 extend from one of the first recesses 22, 22 to the other in the direction perpendicular to the longitudinal direction of the covering material 12 (the first member 23 </ b> A). And the width in the short direction of the base 24 constituting the second member 23B).
Further, the depth of the second recesses 41 and 42 is substantially equal to the thickness of the protective member 15 (the thickness of the base 24 constituting the first member 23A and the second member 23B).

 Thereby, when the protective member 15 is fitted on the first concave portions 22 and 22 and the second concave portions 41 and 42, the outer surface 15 a of the protective member 15 is arranged on the same surface as the side surface 21 a of the laminate 21. And the outer surface 15b of the protection member 15 is arrange | positioned on the same surface as the side surface 21b of the laminated body 21, and the surface (outer surface) 15g of the protection member 15 is on the same surface as the surface (outer surface) 12a of the coating | covering material 12. Further, the surface (outer surface) 15h of the protection member 15 is disposed on the same surface as the surface (outer surface) 12b of the covering material 12. That is, the protective member 15 is disposed so as not to protrude from the side surfaces 21 a and 21 b of the laminated body 21 and the surfaces (outer surfaces) 12 a and 12 b of the covering material 12.

 Further, when the protective member 15 is fitted on the first concave portions 22 and 22 and the second concave portions 41 and 42, the inner side surface 15 c of the protective member 15 is the laminated body 21 in the first concave portions 22 and 22. The inner surface 15d of the protective member 15 is in close contact with the side surface 21b of the laminated body 21, and the inner surface 15e of the protective member 15 is the surface of the covering material 12 at the second recess 41. The outer surface 15f of the protective member 15 is in close contact with the surface (outer surface) 12b of the covering material 12 at the second recess 42.

 The height of the side wall portion 25 of the first member 23A and the second member 23B, that is, the length from the one surface 24a of the base portion 24 to the base end of the tapered tip portion is the second concave portion. It is substantially equal to half the thickness of the laminate 21 between 41 and the second recess 42. Therefore, the first member 23A and the second member 23B are fitted on the first recesses 22 and 22 and the second recesses 41 and 42, and the first member 23A and the second member 23B are abutted to each other. When 23A and the second member 23B are welded and the protection member 15 is formed, the entire inner surface 15e of the protection member 15 is in close contact with the surface (outer surface) 12a of the covering material 12 in the second recess 41, In addition, the entire inner bottom surface 15 f of the protection member 15 is in close contact with the surface (outer surface) 12 b of the covering material 12 at the second recess 42.

 In this non-contact type data receiving / transmitting body 40, the protective member 15 is externally fitted to the first concave portions 22, 22 and the second concave portions 41, 42, and overlaps with the IC chip 17 and its vicinity via the covering material 12. Thus, since the protection member 15 is arranged, even if the non-contact type data receiving / transmitting body 40 is exposed to a high temperature / high pressure environment during washing or cleaning, the protection member 15 It is possible to suppress external force from being applied to the IC chip 17 and the vicinity thereof by the protective member 15 without being displaced. Further, since the protective member 15 is positioned and fixed by fitting the protective member 15 to the first concave portions 22 and 22 and the second concave portions 41 and 42, the protective member 15 is crimped, welded or wedged. Since the protective member 15 can be fixed to the laminate 21 without being worn, the IC chip 17 and the antenna 18 are prevented from deteriorating by fixing the protective member 15 using these fixing methods. it can. Further, since the protective member 15 is arranged on the entire surface of the non-contact type data receiving / transmitting body 40 so as not to protrude with respect to the laminate 21, the non-contact type data receiving / transmitting body 40 is caught by something such as the protective member 15 being caught. It is possible to prevent the data receiving / transmitting body 40 from being damaged. Therefore, the non-contact type data receiving / transmitting body 40 is excellent in durability in a high temperature / high pressure environment.

(4) Fourth Embodiment of Non-Contact Data Receiver / Transmitter FIG. 6 is a schematic configuration diagram showing a fourth embodiment of the non-contact data receiver / transmitter of the present invention, and (a) is a plan view. (B) is sectional drawing which follows the KK line of (a), (c) is sectional drawing which follows the LL line of (a).
In FIG. 6, the same components as those of the first embodiment shown in FIG. 1 are denoted by the same reference numerals, and the description thereof is omitted.
The non-contact type data receiving / transmitting body 50 of this embodiment is different from the non-contact type data receiving / transmitting body 10 of the first embodiment described above in that the second embodiment described above is used instead of the protective member 15. Similarly to the third embodiment described above using the protection member 31, the covering material 12 is provided with second recesses 41 and 42, and the second recesses 41 and 42 and the first recess 22. , 22 is a point in which a protective member 31 is externally fitted.

The second recesses 41, 42 extend from one of the first recesses 22, 22 to the other in the direction perpendicular to the longitudinal direction of the covering material 12 (the first member 32 </ b> A). And the width of the base 33 constituting the second member 32 </ b> B in the short-side direction).
The depth of the second recesses 41 and 42 is substantially equal to the thickness of the protective member 31 (the thickness of the base 33 constituting the first member 32A and the second member 32B).

 Thereby, when the protective member 31 is fitted on the first concave portions 22 and 22 and the second concave portions 41 and 42, the outer side surface 31 a of the protective member 31 is disposed on the same plane as the side surface 21 a of the laminate 21. And the outer side surface 31b of the protection member 31 is arrange | positioned on the same surface as the side surface 21b of the laminated body 21, and the surface (outer surface) 31g of the protection member 31 is the same surface as the surface (outer surface) 12a of the coating | covering material 12. Further, the surface (outer surface) 31h of the protection member 31 is disposed on the same surface as the surface (outer surface) 12b of the covering material 12. That is, the protective member 31 is disposed so as not to protrude from the side surfaces 21 a and 21 b of the laminated body 21 and the surfaces (outer surfaces) 12 a and 12 b of the covering material 12.

Further, the height of the side wall 34, that is, the length to the base end of the tapered tip end portion with respect to the one surface 33 a of the base portion 33, is determined by the second recess 41 and the second recess 42. It is substantially equal to half of the thickness of the laminated body 21 between them.
Accordingly, the first member 32A and the second member 32B are fitted on the first recesses 22 and 22, the first member 32A and the second member 32B are butted, and the first member 32A and the second member 32B are When the protective member 31 is formed by welding, the inner surface 31c of the protective member 31 is brought into close contact with the side surface 21a of the laminated body 21 in the first recesses 22 and 22, and the inner side surface 31d of the protective member 31 is laminated. 21 is in close contact with the side surface 21b.
Furthermore, the first member 32A and the second member 32B are fitted into the second recesses 41 and 42, the first member 32A and the second member 32B are abutted, and the first member 32A and the second member 32B are When welded, only the protrusion 35 extending to the inner surface 31e of the protection member 31 in the second recess 41 is in close contact with the surface (outer surface) 12a of the covering material 12, and is protected by the second recess 42. Only the protrusion 35 extending to the inner bottom surface 31 f of the member 31 is in close contact with the surface (outer surface) 12 b of the covering material 12.

Specifically, the protection member 31 is in contact with the surface (outer surface) 12a of the covering material 12 only at the protrusion 35 of the first member 32A in the second recess 41, and the inner surface 31e of the protection member 31 A gap 36 that is substantially equal to the thickness of the protrusion 35 is formed between the surfaces 12 a of the covering material 12. That is, a gap 36 is formed between the inner surface 31 e of the protection member 31 and the surface 12 a of the covering material 12 in the region where the IC chip 17 is disposed and in the vicinity thereof.
Similarly, the protection member 31 is in contact with the surface (outer surface) 12b of the covering material 12 only by the protrusion 35 of the second member 32B in the second recess 42, and covers the inner bottom surface 31f of the protection member 31. A gap 37 that is substantially equal to the thickness of the protrusion 35 is formed between the surfaces 12 b of the material 12. That is, a gap 37 is formed between the inner bottom surface 31 f of the protection member 31 and the surface 12 b of the covering material 12 in the region where the IC chip 17 is disposed and in the vicinity thereof.

 In this non-contact type data receiving / transmitting body 50, the protective member 31 is externally fitted to the first concave portions 22, 22 and the second concave portions 41, 42, and overlaps with the IC chip 17 and its vicinity via the covering material 12. As described above, the protective member 31 is disposed, a gap 36 is formed between the inner surface 31e of the protective member 31 and the surface 12a of the covering material 12, and the inner bottom surface 31f of the protective member 31 and the covering material 12 are Since the gap 37 is formed between the front surfaces 12b, the protection member 31 is provided even when the non-contact type data receiving / transmitting body 30 is exposed to a high temperature / high pressure environment during washing or cleaning. In addition, even if an external force is applied to the protection member 31, it is possible to mitigate that the external force is directly applied to the IC chip 17 and the vicinity thereof by the gaps 36 and 37. Since it can be prevented that the external force is applied to the IC chip 17 and the vicinity thereof. Further, since the protective member 31 is positioned and fixed by fitting the protective member 31 to the first concave portions 22 and 22 and the second concave portions 41 and 42, the protective member 31 is crimped, welded or wedged. Since the protective member 31 can be fixed to the laminate 21 without being worn, the IC chip 17 and the antenna 18 are prevented from deteriorating by fixing the protective member 31 using these fixing methods. it can. In addition, since the protective member 31 is arranged on the entire surface of the non-contact type data receiving / transmitting body 50 so as not to protrude from the stacked body 21, the non-contact type data receiving / transmitting body 50 is caught by something such as the protective member 31 being caught. It is possible to prevent the data receiving / transmitting body 50 from being damaged. Therefore, the non-contact type data receiving / transmitting body 50 is excellent in durability in a high temperature / high pressure environment.

(5) Third Embodiment of Protection Member FIG. 7 is a schematic perspective view showing a third embodiment of the protection member used in the non-contact type data receiving / transmitting body of the present invention.
The protection member 60 of this embodiment is a cylindrical member formed by combining a first member 61 and a second member 62 having different shapes.
As described above, the protective member 60 is applied to the covering material 12 from both sides (one outer surface and the other outer surface) of the laminated body 21 including the inlet 11 and the covering material 12 in the middle of the thickness of the laminated body 21. A first member 61 and a second member 62 are attached, and these two members are fixed by welding or bonding.

The first member 61 has a substantially rectangular shape in plan view and a flat plate-like base portion 63, and an opposing edge (here, one surface of the base portion 63) of one surface (surface facing the covering material 12) 63a of the base portion 63. 63a is formed of a pair of side wall portions 64 and 64 that are suspended from each other.
The distance between the pair of side wall portions 64 and 64 is substantially equal to the width between the first concave portions 22 and 22 in the stacked body 21. Therefore, when the first member 61 is externally fitted in the first recesses 22, 22, the inner side surfaces 64 a, 64 a of the side wall portions 64, 64 are the side surfaces of the laminate 21 in the first recesses 22, 22. It adheres to 21a, 21b.

In addition, a concave portion 64 b that is recessed toward the base portion 63 from the surface that is joined to the second member 62 is provided in the central portion of the side wall portion 64.
The concave portion 64b has substantially the same shape as a convex portion 66b of a side wall portion 66 of the second member 62 described later. Moreover, when the side wall part 64 of the 1st member 61 and the side wall part 66 of the 2nd member 62 are faced | matched, the recessed part 64b is provided in the position where the convex part 66b fits into the recessed part 64b.

 The thickness of the first member 61, that is, the thickness of the base portion 63 and the thickness of the side wall portion 64 is not particularly limited, but the non-contact type data receiving / transmitting body using the protection member 60 is used for washing or cleaning. However, when exposed to a high temperature / high pressure environment, it is possible to suppress the external force from being applied to the IC chip and its vicinity, for example, within a range of 0.5 mm to 2000 mm.

The second member 62 has a substantially rectangular shape in plan view and a flat plate-like base portion 65, and an opposing edge (here, one surface of the base portion 65) of one surface (surface facing the covering material 12) 65a of the base portion 65. 65a, a pair of side wall portions 66, 66 suspended from each of the opposing short side edges 65a.
The distance between the pair of side wall portions 66 and 66 is substantially equal to the width between the first concave portions 22 and 22 in the stacked body 21. Therefore, when the second member 62 is externally fitted in the first recesses 22, 22, the inner side surfaces 66 a, 66 a of the side wall portions 66, 66 are the side surfaces of the laminate 21 in the first recesses 22, 22. It adheres to 21a, 21b.

Further, a convex portion 66 b is projected from the surface joined to the first member 61 toward the side opposite to the base portion 65 at the central portion of the side wall portion 66.
The convex portion 66 b has substantially the same shape as the concave portion 64 b of the side wall portion 64 of the first member 61. Moreover, the convex part 66b is provided in the position where the convex part 66b fits into the recessed part 64b, when the side wall part 64 of the 1st member 61 and the side wall part 66 of the 2nd member 62 are faced | matched.

 The thickness of the second member 62, that is, the thickness of the base portion 65 and the thickness of the side wall portion 66 is not particularly limited, but the non-contact type data receiving / transmitting body using the protection member 60 is used for washing or cleaning. However, when exposed to a high temperature / high pressure environment, it is possible to suppress the external force from being applied to the IC chip and its vicinity, for example, within a range of 0.5 mm to 2000 mm.

Further, the height of the side wall portion 64 of the first member 61, that is, the length to the surface serving as the base end of the concave portion 64 b on the basis of the one surface 63 a of the base portion 63 is half the thickness of the stacked body 21. It is almost equal. Further, the height of the side wall portion 66 of the second member 62, that is, the length to the surface serving as the base end of the convex portion 66 b on the basis of the one surface 65 a of the base portion 65 is half of the thickness of the stacked body 21. It is almost equal to.
Accordingly, the first member 61 and the second member 62 are externally fitted into the first recesses 22, 22, and the side wall portion 64 of the first member 61 and the side wall portion 66 of the second member 62 are abutted with each other. When the member 61 and the second member 62 are welded and the protective member 60 is formed, the entire surface of one surface 63a of the base 63 of the first member 61 is in close contact with the surface (outer surface) 12a of the covering material 12, and The entire surface of one surface 65a of the base 65 of the second member 62 is in close contact with the surface (outer surface) 12b of the covering material 12.

 Further, when the protective member 60 is attached to the covering material 12, either the first member 61 or the second member 62 may be disposed on the first covering material 13 side.

In this embodiment, one surface (surface facing the covering material 12) 63a of the base 63 in the first member 61 and one surface (surface facing the covering material 12) of the base 65 in the second member 62 are arranged. ) 65a is a flat surface, but the present invention is not limited to this.
In the present invention, a laminate comprising an inlet and a covering material on the surface of the protective member facing the covering material, that is, one surface of the base portion of the first member and one surface of the base portion of the second member. Projections may be provided on both sides of the outer edge along the longitudinal direction or the lateral direction. In this case, the height of the side wall portion of the first member and the height of the side wall portion of the second member are the same as those in the second embodiment or the fourth embodiment of the above-described non-contact type data transmitting / receiving body.

(6) Fourth Embodiment of Protection Member FIG. 8 is a schematic perspective view showing a fourth embodiment of the protection member used in the non-contact data receiving / transmitting body of the present invention.
The protection member 70 of this embodiment is a cylindrical member formed by combining a first member 71 and a second member 72 having different shapes.
As described above, the protective member 70 is applied to the covering material 12 from both sides (one outer surface and the other outer surface) of the laminated body 21 including the inlet 11 and the covering material 12 in the middle of the thickness of the laminated body 21. A first member 71 and a second member 72 are attached, and these two members are fixed by welding or bonding.

The first member 71 has a substantially rectangular shape in plan view and a flat plate-like base 73 and an opposing edge (here, one surface of the base 73) of one surface (surface facing the covering material 12) 73a of the base 73. 73a, and a pair of side wall portions 74, 74 suspended from each of the opposing short side edges 73a.
The distance between the pair of side wall portions 74 and 74 is substantially equal to the width between the first concave portions 22 and 22 in the stacked body 21. Therefore, when the first member 71 is externally fitted in the first recesses 22 and 22, the inner side surfaces 74 a and 74 a of the side wall portions 74 and 74 are the side surfaces of the stacked body 21 in the first recesses 22 and 22. It adheres to 21a, 21b.

In addition, a concave portion 74 b that is recessed toward the base portion 73 from a surface that is joined to the second member 72 is provided in the central portion of the side wall portion 74.
The concave portion 74b has substantially the same shape as the convex portion 72b protruding from both side surfaces 72a of the second member 72 described later. Further, when the second member 72 is disposed on the side wall portion 74 of the first member 71, the concave portion 74b is provided at a position where the convex portion 72b is fitted into the concave portion 74b.

 The thickness of the first member 71, that is, the thickness of the base portion 73 and the thickness of the side wall portion 74 is not particularly limited, but the non-contact type data receiving / transmitting body using the protection member 70 is used for washing or cleaning. However, when exposed to a high temperature / high pressure environment, it is possible to suppress the external force from being applied to the IC chip and its vicinity, for example, within a range of 0.5 mm to 2000 mm.

The second member 72 is a flat plate-like member having a substantially rectangular shape in plan view, and a convex portion 72b projects in parallel to the longitudinal direction and toward the outside at the central portion of the side surface 72a on the short side. Has been.
The convex portion 72 b has substantially the same shape as the concave portion 74 b of the side wall portion 74 of the first member 71. Further, when the second member 72 is disposed on the side wall portion 74 of the first member 71, the convex portion 72b is provided at a position where the convex portion 72b fits into the concave portion 74b.
Further, the length from one side of the side surface 72 a of the second member 72 to the other is the width between the first concave portions 22, 22 in the laminate 21, that is, the interval between the side wall portions 74, 74 of the first member 71. It is almost equal. Therefore, when the convex portion 72b of the second member 72 is fitted into the concave portion 74b of the first member 71, the side surface 72a of the second member 72 and the inner side surface 74a of the side wall portion 74 of the first member 71 are in close contact. .

 The thickness of the second member 72 is not particularly limited. However, when the non-contact type data receiving / transmitting body using the protection member 70 is exposed to a high-temperature / high-pressure environment during washing or cleaning, the IC It is a grade which can suppress that external force is added to a chip | tip and its vicinity, For example, it exists in the range of 0.5 mm-2000 mm.

Further, the height of the side wall portion 74 of the first member 71, that is, the length to the surface serving as the base end of the recess 74 b on the basis of the one surface 73 a of the base portion 73 is substantially equal to the thickness of the stacked body 21. ing.
Therefore, the first member 71 is externally fitted to the first concave portions 22, 22, and the convex portion 72 b of the second member 72 is fitted to the concave portion 74 b of the first member 71. When 72 is welded, the entire surface of one surface 73a of the base 73 of the first member 71 is in close contact with the surface (outer surface) 12a of the covering material 12, and faces the first member 71 of the second member 72. The entire surface is in close contact with the surface (outer surface) 12 b of the covering material 12.

 When the protective member 70 is attached to the covering material 12, either the first member 71 or the second member 72 may be disposed on the first covering material 13 side.

In this embodiment, one surface (surface facing the covering material 12) 73a of the base 73 in the first member 71 and one surface (surface facing the covering material 12) of the second member 72 are flat. Although the case where it is a surface was illustrated, this invention is not limited to this.
In the present invention, the length of the laminate composed of the inlet and the covering material on the surface of the protective member facing the covering material, that is, one surface of the base portion of the first member and one surface of the second member. The protrusion may be provided on both sides of the outer edge along the direction or the short direction. In this case, the height of the side wall portion of the first member is the same as that of the second embodiment or the fourth embodiment of the non-contact type data receiving / transmitting body described above.

(7) Fifth Embodiment of Protective Member FIG. 9 is a schematic perspective view showing a fifth embodiment of a protective member used in the non-contact data receiving / transmitting body of the present invention.
The protection member 80 of this embodiment is a cylindrical member formed by combining a first member 81 and a second member 82 having different shapes.
As described above, the protective member 80 is applied to the covering material 12 from both sides (one outer surface and the other outer surface) of the laminated body 21 including the inlet 11 and the covering material 12 in the middle of the thickness of the laminated body 21. A first member 81 and a second member 82 are attached, and these two members are fixed by welding or bonding.

The first member 81 has a substantially rectangular plate-like base 83 in plan view, and an opposing edge (here, one surface of the base 83) of one surface (surface facing the covering material 12) 83a of the base 83. 83a, a pair of side wall portions 84 and 84 that are suspended from each other on the short side edge 83a.
The distance between the pair of side wall portions 84 and 84 is substantially equal to the width between the first concave portions 22 and 22 in the stacked body 21. Therefore, when the first member 81 is externally fitted in the first recesses 22, 22, the inner side surfaces 84 a, 84 a of the side wall portions 84, 84 are the side surfaces of the stacked body 21 in the first recesses 22, 22. It adheres to 21a, 21b.
Further, the interval between the side wall portions 84 and 84 is substantially equal to the width of the second member 82 in the longitudinal direction.

 The thickness of the first member 81, that is, the thickness of the base portion 83 and the thickness of the side wall portion 84 is not particularly limited, but the non-contact type data receiving / transmitting body using the protection member 80 is used for washing or cleaning. However, when exposed to a high temperature / high pressure environment, it is possible to suppress the external force from being applied to the IC chip and its vicinity, for example, within a range of 0.5 mm to 2000 mm.

The second member 82 is a flat plate-like member having a substantially rectangular shape in plan view, and the width in the longitudinal direction is substantially equal to the interval between the side wall portions 84, 84 of the first member 81.
Therefore, the second member 82 with respect to the first member 81 is brought into contact with the inner side surfaces 84a and 84a of the side wall portions 84 and 84 of the first member 81 so that the side surfaces 82a and 82a on the short side of the second member 82 are brought into contact with each other. The second member 82 is fitted to the first member 81 by arranging the above.

Further, the height of the side wall portion 84 of the first member 81, that is, the height based on the one surface 83 a of the base portion 83 is substantially equal to the thickness of the stacked body 21.
Therefore, the first member 81 is externally fitted in the first recesses 22, 22, and the side surfaces 82 a on the short side of the second member 82 are formed on the inner surfaces 84 a, 84 a of the side walls 84, 84 of the first member 81. When the second member 82 is arranged with respect to the first member 81 and the first member 81 and the second member 82 are welded, one surface of the base portion 83 of the first member 81 is contacted. The entire surface of 83a is in close contact with the surface (outer surface) 12a of the covering material 12, and the entire surface of the second member 82 facing the first member 81 is in close contact with the surface (outer surface) 12b of the covering material 12.

 When the protective member 80 is attached to the covering material 12, either the first member 81 or the second member 82 may be disposed on the first covering material 13 side.

In this embodiment, one surface (surface facing the covering material 12) 83a of the base 83 in the first member 81 and one surface (surface facing the covering material 12) of the second member 82 are flat. Although the case where it is a surface was illustrated, this invention is not limited to this.
In the present invention, the length of the laminate composed of the inlet and the covering material on the surface of the protective member facing the covering material, that is, one surface of the base portion of the first member and one surface of the second member. The protrusion may be provided on both sides of the outer edge along the direction or the short direction. In this case, the height of the side wall portion of the first member is the same as that of the second embodiment or the fourth embodiment of the non-contact type data receiving / transmitting body described above.

10, 30, 40, 50: Non-contact type data transmitting / receiving body, 11: Inlet, 12 ... Covering material, 13 ... First coating material, 14 ... Second coating material 15, 31, 60, 70, 80 ... protective member, 16 ... substrate, 17 ... IC chip, 18 ... antenna, 19, 20 ... radiating element, 21, 22, ... First recess 23A, 32A, 61, 71, 81 ... first member, 23B, 32B, 62, 72, 82 ... second member, 24, 33, 63, 65, 73, 83 .. Base part, 25, 34, 64, 66, 74, 84 ... side wall part, 35 ... ridge, 36, 37 ... gap, 41, 42 ... second recess.

Claims (3)

An inlet, a covering material that covers at least the surface of the inlet on which the IC chip is provided, and the covering material or the covering material and the inlet base material so as to overlap at least the IC chip and the vicinity thereof. A contactless data receiving / transmitting body comprising: a protective member provided;
On both sides of the outer edge along the longitudinal direction of the laminate composed of the inlet and the covering material, a first recess is provided in the vicinity of the IC chip and is recessed in the lateral direction of the laminate. The protective member is externally fitted to
The covering material is made of a flexible material,
The non-contact type data receiving / transmitting body, wherein the protective member is made of a material harder than the covering material.  2. The non-contact type according to claim 1, wherein protrusions are provided on both sides of an outer edge along a longitudinal direction or a lateral direction of the laminated body on a surface of the protective member facing the covering material. Data sending / receiving body. The covering material is provided with a second recessed portion extending from one side of the first recessed portion to the other and recessed in the thickness direction of the covering material, and the protective member is disposed in the second recessed portion. The contactless data receiving / transmitting body according to claim 1, wherein the contactless data receiving / transmitting body is fitted.

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