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WO2018181681A1 - ウェアラブルスマートデバイスおよびコネクタ変換アダプタ - Google Patents

ウェアラブルスマートデバイスおよびコネクタ変換アダプタ Download PDF

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Publication number
WO2018181681A1
WO2018181681A1 PCT/JP2018/013151 JP2018013151W WO2018181681A1 WO 2018181681 A1 WO2018181681 A1 WO 2018181681A1 JP 2018013151 W JP2018013151 W JP 2018013151W WO 2018181681 A1 WO2018181681 A1 WO 2018181681A1
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WO
WIPO (PCT)
Prior art keywords
output interface
clothes
type input
smart device
wearable smart
Prior art date
Application number
PCT/JP2018/013151
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
義哲 権
翔太 森本
表　雄一郎
Original Assignee
東洋紡株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017067574A external-priority patent/JP7027695B2/ja
Priority claimed from JP2017070528A external-priority patent/JP7000697B2/ja
Priority claimed from JP2017070527A external-priority patent/JP6848613B2/ja
Priority claimed from JP2017070526A external-priority patent/JP6977289B2/ja
Application filed by 東洋紡株式会社 filed Critical 東洋紡株式会社
Publication of WO2018181681A1 publication Critical patent/WO2018181681A1/ja

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/78—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures

Definitions

  • the present invention relates to an electrical connection method between a clothes-type input / output interface and the detachable device in a wearable smart device including at least a clothes-type input / output interface and a detachable device. Furthermore, the present invention relates to a wearable smart device including at least a garment-type input / output interface and a detachable device, and when the garment-type input / output interface and the detachable device have different connection terminal shapes and / or terminal intervals, both are electrically and mechanically joined. It is related with the connector conversion adapter used in order to make it.
  • wearable electronic devices In recent years, techniques for measuring sensory devices in clothing and measuring biological signals and movements of humans, animals, etc. have been rapidly developed and are widely used in fields such as sports, medical, and health monitoring. . These wearable electronic devices are called wearable smart devices.
  • a typical configuration of a clothes-type wearable smart device is a combination of a clothes-type input / output interface having electrodes, sensor devices, wiring, connectors, and the like, and a detachable detachable device.
  • the detachable device is an electronic device that performs detection, measurement, calculation, storage, communication to the outside, and the like of minute signals obtained from electrodes and sensor devices.
  • Wearable smart devices are worn by the body and are contaminated with biologically derived substances and external dust, so it is necessary to withstand washing in the same way as normal clothes.
  • general electronic devices composed of conventional electronic circuits may have some waterproof functions, but they have high waterproof performance equivalent to clothing, detergent and washing durability that can withstand the drying process. Not prepared.
  • Patent Documents 1 and 2 are examples of products that combine fabric and electrical elements such as carpet-type seat heaters.
  • JP 2003-77566 A Japanese Patent Laying-Open No. 2015-135723
  • the snap hook connector as described in Patent Document 1 and Patent Document 2 is a technique suitable for the process of manufacturing clothing, and can be used well when attaching and detaching flexible fabrics. It is.
  • a detachable device intended by the present invention since a plurality of connecting portions are arranged on a rigid housing surface on the device side, a deformation function is required only on the clothing side when attaching and detaching. There is a problem that an excessive force is applied to the attachment portion of the garment and the electrical connection on the clothes-type input / output interface side is easily damaged.
  • connection terminal provided on the clothes-type input / output interface
  • the connection terminal may be contaminated by environmental dust, sebum, etc., causing troubles that may impede the electrical connection.
  • an electric shock may be applied to the adherend through the wiring laid on the interface.
  • the present inventors have caused the detachable device in use to fall off and the connection part to be incomplete by keeping the fitting connector attachment / detachment strength within a predetermined range.
  • a wearable smart device that can be used for a long period of time without generating noise and applying an excessive load to the clothes-type input / output interface when removing the detachable device.
  • the present inventors have arrived at an invention in which different detachable devices can be mounted on the same clothing type input / output interface by improving the clothing side interface side.
  • the present inventors have improved the clothing side interface side, thereby reducing the contamination of the connection terminals and improving the safety, and further keeping the attachment / detachment strength of the fitting type connector within a predetermined range. Can be used for a long time without detaching the detachable device or generating noise due to imperfect connection, and without applying excessive load to the garment-type I / O interface when removing the detachable device I came to find wearable smart devices. Furthermore, the present inventors use a connector conversion adapter that is used to electrically and mechanically connect the garment-type input / output interface and the detachable device when the connection terminal shape and / or terminal interval are different, thereby providing a terminal. Even when the shape and / or the terminal interval are different, the present invention has led to an invention that allows a detachable device to be mounted on the same clothes-type input / output interface.
  • a wearable smart device including at least a garment-type input / output interface and a detachable device, wherein an electrical connection between the garment-type input / output interface and the detachable device includes a pair of conductive surfaces at least part of a contact surface It is performed through a fitting body composed of a male mold and a female mold, and the detaching force per pair of the male mold and the female mold of the fitting body is in a range of 0.3 N or more and 10 N or less.
  • Wearable smart device featuring [2] The wearable smart device according to [1], wherein a mass of the detachable device is 2 g or more and 80 g or less.
  • the male or female type of the fitting body attached to the detachable device side is The wearable smart device according to any one of [1] and [2], wherein the wearable smart device is mounted on the same plane.
  • the area of contact between the male or female type of the fitting body attached to the clothing type input / output interface side and the fabric or wiring material on the clothing side is 15 square mm or more.
  • the total area of contact between the male mold or female mold of the fitting body attached to the clothes-type input / output interface side and the cloth or wiring material on the clothes-type input / output interface side is 30 square mm or more.
  • the wearable smart device according to any one of [1] to [4].
  • the breaking elongation of the clothes is 70% or less in a range of at least 10 mm around the electrical connection portion.
  • the wearable smart device described.
  • the electrical connection between the garment-type input / output interface and the detachable device is fitted. This is due to the combined connection, and each signal line has a plurality of connection points that can be connected to the detachable device, and a plurality of combinations of connection points that have different intervals in connection with the detachable device are arranged.
  • the total area of contact between the male type or female type of the fitting body attached to the clothing type input / output interface side and the fabric or wiring material on the clothing type input / output interface side is 30 square mm or more.
  • the wearable smart device according to any one of [10] to [14], wherein the electrical wiring material in the clothes-type input / output interface is a stretchable conductor composition.
  • the male or female type of the fitting body attached to the detachable device side is The wearable smart device according to any one of [19] and [20], wherein the wearable smart device is mounted on the same plane.
  • the area of contact between the male or female mold of the fitting body attached to the clothes-type input / output interface side and the cloth or wiring material on the clothes side is 15 square mm or more.
  • the total area of contact between the male type or female type of the fitting body attached to the clothing type input / output interface side and the cloth or wiring material on the clothing type input / output interface side is 30 square mm or more.
  • the connector conversion adapter according to any one of the above.
  • Any one of [28] to [31], wherein the total area of contact between the male or female mold of the fitting body and the wiring material provided on the substrate is 60 square mm or more Connector conversion adapter as described in 1.
  • the connector conversion adapter according to any one of [28] to [32], wherein the electrical wiring material provided in the connector conversion adapter is a stretchable conductor composition.
  • the connector conversion adapter according to any one of [28] to [32], wherein the electrical wiring material provided in the connector conversion adapter is a metal foil.
  • the connector conversion adapter according to any one of [28] to [35], wherein a fabric used as a base material for the connector conversion adapter has a breaking elongation of 70% or less.
  • the present invention preferably further includes the following configuration.
  • a biometric information measuring method characterized by measuring biometric information of a driver who is driving a car using the wearable smart device according to any one of [1] to [27].
  • a biological information measuring method characterized by measuring biological information of an athlete who is exercising with a jump using the wearable smart device according to any one of [1] to [27].
  • a biological information measuring method characterized by measuring biological information of mammals other than humans using the wearable smart device according to any one of [1] to [27].
  • the pair of male / female fittings in which at least a part of the contact surface in the present invention is a conductive material functions as a so-called connector, and has both an electrical connection and a mechanical connection. From the viewpoint of easy attachment / detachment, it is preferable that the male / female detachment force of the fitting body is small. On the other hand, in order to hold the detachable device so as not to be stably detached with respect to vibrations and accelerations associated with movement, a desorption force of a certain level or more according to the mass of the detachable device is required. (Hereinafter, an example in which a male mold is arranged on the clothes side and a female mold is arranged on the detachable device side will be described.
  • the connection part between the male mold of the fitting body attached to the garment side and the electrical wiring material placed on the garment especially at the time of removal.
  • an excessive load is applied to the connection portion between the male mold and the cloth fabric itself constituting the clothes, and both electrical and mechanical damages are likely to occur.
  • the detachment operation is performed by pulling the clothes side, and the detachment force is further fitted.
  • the wearable smart device of the present invention has sufficient practical durability, measurement of biological information of a driver during driving such as a car with vibration, and a living body of an athlete who performs intense exercise with jumping. It can be effectively used for measuring information, and also for measuring biological information of mammals (domestic animals, pets) other than those who sometimes exercise intensely.
  • the second embodiment of the present invention relates to a wearable smart device having at least the components of a clothes-type input / output interface and a detachable device, and the number of electrical signal lines is one set of two lines.
  • a pair of electrical contacts is required for connection between the clothes side interface and the detachable device.
  • the detachable device having different functions can be obtained without changing the clothes-type input / output interface side by making a plurality of electrical connection points to be paired and simultaneously matching each pair with a detachable having an existing different standard. It becomes possible to mount, and in some cases, a plurality of detachable devices can be mounted simultaneously.
  • the third aspect of the present invention relates to a wearable smart device that includes at least a garment-type input / output interface and a detachable device, and has at least one pair of two electrical signal lines.
  • a pair or more of electrical contacts are required for connection between the clothing side interface and the detachable device.
  • a fitting body such as a snap hook can be used.
  • Such fittings usually have exposed electrical contacts.
  • the electrical contact portion is accommodated in a pocket having a predetermined electrical insulation, thereby reducing contamination of the electrical connection point due to dust, sebum, etc., and the electrical terminal is accommodated in the pocket. This has the effect of reducing the risk of accidental electrical shock.
  • the present invention is applied to a wearable smart device having at least a garment-type input / output interface and a detachable device, and includes a detachable device having two or more electrical connection terminals, and two points.
  • the electrical connection between the detachable device and the clothes-type input / output interface and / or the electrical connection by the fitting body in which the electrical connection is a combination of the male type and the female type It is a connector conversion adapter used when the male and female of the fitting portion of the terminal do not match.
  • the terminal shape and / or the terminal interval can be converted and adapted, and at the same time, the flexibility of the base material allows the clothes-type input / output interface and the detachable device to be adapted.
  • the attachment / detachment is facilitated, and in particular, it is easy to remove carefully when removing. Therefore, it is possible to extend the durable life of the contact portion of the clothes-type input / output interface.
  • the fabric for the adapter base material when the wearable smart device adherent exercises violently, an effect of absorbing and reducing the vibration load by the adapter can be obtained. As a result, it is possible to obtain both effects of reducing the risk of detachable device dropout and reducing damage to the electrical connection on the clothing input / output interface side.
  • the fitting body in the present invention is a pair of male / female fitting bodies in which at least a part of the contact surface is a conductive material.
  • Such a fitting body functions as a so-called connector, and has both an electrical connection and a mechanical connection.
  • FIG. 1 shows an example of a male type and a female type of a pair of male / female fittings used in the present invention.
  • FIG. 2 is an example of a fitting state of a pair of male / female fittings used in the present invention.
  • FIG. 3 is a schematic diagram showing a state in which the detachment force of the male / female pair of fitting bodies is measured in the present invention.
  • FIG. 4 is an example of a conductor pattern formed on the clothes-type input / output interface side of the present invention.
  • FIG. 5 is an example of a conductor pattern for electrocardiogram measurement according to the present invention.
  • FIG. 6 is an example of the base material and conductor pattern of the connector conversion adapter of the present invention.
  • the present invention is a wearable smart device.
  • the wearable smart device in the present invention is configured by combining a clothes-type input / output interface and a detachable device. Both are electrically and mechanically joined to function as a wearable smart device.
  • the wearable smart device is an electronic device that is used by being attached to an adherend, and preferably includes at least one function selected from detection, storage, arithmetic processing, communication, and display of a signal including information on the adherend. And / or an electronic device that imparts some electrical, physiological, or mechanical action to the adherend.
  • the adherend is not particularly limited, and examples thereof include humans, animals (domestic animals, pets), and mechanical devices having at least a mechanically movable part. Wearable means literally wearing clothes, and further includes attaching (patching) directly or indirectly to an adherend, swallowing, and embedding.
  • the clothes-type input / output interface in the present invention is a body mainly including clothing (including outerwear, underwear, tops, bottoms, socks, gloves, hats, etc.) mainly composed of a fiber material or a part made of a fiber material.
  • a device that incorporates electrical elements into a wearing device helmet, shoes, protective clothing, protector.
  • the electrical element is not particularly limited, but includes electrical wiring for transmitting an electrical signal or power, sensor function for collecting information from an adherend of a garment-type input / output interface, adherend and / or surrounding Sensor function for collecting information, or a GPS function indicating the position of an electrode or an adherend, a sensor function for detecting the movement of the adherend, an information display function, a power supply function, a communication function (antenna), a heating function (Heater), cooling function (thermoelectric element), storage function, information processing function, calculation function, etc. or a part thereof.
  • a clothes-type input / output interface including at least an electrode for collecting biological information of an adherend and electrical wiring is preferably handled.
  • the interface of the present invention may be provided with both input / output functions, only input functions, and only output functions.
  • the detachable device is electrically and mechanically joined to a clothes-type interface to constitute a wearable smart device.
  • the detachable device and the clothes-type input / output interface transmit signals and power to each other to complete the function as a wearable smart device.
  • Clothes-type input / output interface has bioelectric potential measurement electrodes and wiring
  • the detachable device has a potential measurement function, an information processing function, and a communication function, and measures and stores the cardiac potential or myoelectric potential of the living body Or a device that communicates with an external terminal or network.
  • the clothes-type input / output interface has an electric heating body, and has a power supply and control function on the detachable device side.
  • the clothes-type input / output interface has a function of converting the deformation of the body into a change in the amount of electricity due to expansion or contraction, measures the amount of electricity based on the deformation of the body on the detachable device side, and stores or stores the external terminal Device to communicate with. Etc. can be illustrated.
  • the mass of the detachable device in the present invention is preferably 2 g or more and 80 g or less, more preferably 3 g or more and 70 g or less, and still more preferably 5 g or more and 50 g or less.
  • the detachable device occupies a large mass of the power supply device, and if the mass of the detachable device is reduced more than necessary, the operation time is shortened. Further, when the mass of the detachable device exceeds a predetermined range, the inertia increases, and the risk that the adherend falls off during operation increases.
  • the second aspect of the present invention has a plurality of pairs of electrical contacts for connecting the clothes-type input / output interface and the detachable device.
  • a detachable having an existing different standard it is possible to mount detachable devices with different functions without changing the clothes-type input / output interface side, and in some cases, multiple detachable devices can be mounted simultaneously. It becomes possible to do.
  • interval here is the distance between centers of the male type
  • such an electrical connection portion is installed in a pocket made of a fabric having an insulation resistance of 1000 ⁇ or more in the thickness direction.
  • the insulation resistance is determined by applying DC 500 volts for 1 minute between the central electrode (d1) for volume resistivity measurement defined in 6.4.1.1 of IEC 62899-201 and the counter electrode. Resistance value.
  • a fourth aspect of the present invention is a connector conversion adapter used in such a wearable smart device.
  • the present invention relates to a combination of a detachable device having two or more electrical connection terminals and a clothes-type input / output interface having two or more electrical connection terminals, and an electrical connection terminal interval between the detachable device and the clothes-type input / output interface, and Or it is a connector conversion adapter used when the male and female of the fitting part of an electrical connection terminal do not match.
  • interval here is the distance between centers of the male type
  • the male and female detachment forces of the fitting body are in the range of 0.15 N or more and 3.0 N or less.
  • This detachment force is defined as the detachment force when the male die is pulled in the direction perpendicular to the female die joining surface.
  • the lower limit of the male and female detachment forces of the fitting body is preferably 0.20 N or more, more preferably 0.30 N or more, and further preferably 0.42 N or more.
  • the upper limit of the desorption force is preferably 2.6 N or less, more preferably 2.2 N or more, and still more preferably 1.8 N or less.
  • the electrical connection between the clothes-type input / output interface and the detachable device is performed through a fitting body composed of a pair of male and female dies, at least a part of the contact surface of which is a conductive material. Is called.
  • a fitting body has a side surface as a mechanical joint at the same time, but in the present invention, a combination with a mechanical joining method other than the joining by the fitting body may be used.
  • either one of the male type and the female type of the fitting body is installed on the clothing type input / output interface side, and the opposite side is installed on the detachable device side.
  • the number of fitting bodies in the present invention is preferably plural.
  • the plurality of fitting bodies may be installed with both males and females on the clothes-type input / output interface side, or may be installed in combination with male and female dies. Such a form is effective when the plus or minus of the electrical connection must be determined.
  • the male and female detachment forces of the fitting body are in the range of 0.3N or more and 10N or less.
  • This detachment force is defined as the detachment force when the male die is pulled in the direction perpendicular to the female die joining surface.
  • the lower limit of the male and female detachment forces of the fitting body in the present invention is preferably 0.40 N or more, more preferably 0.50 N or more, and further preferably 0.8 N or more.
  • the upper limit of the desorption force is preferably 8N or less, more preferably 7N or more, and still more preferably 6N or less.
  • the detachable device may fall off when the adherend moves vigorously. If the detachment force exceeds the specified range, an excessive force will be applied to the fitting mounting part on the input / output interface side when attaching / detaching the detachable device, increasing the risk of damage to the electrical connection and mechanical connection. To do.
  • a plurality of male or female dies are attached on the same plane.
  • “on the same plane” means that the contact surfaces of the plurality of fitting bodies with the male or female substrate are on the same plane.
  • the contact between either the male type or the female type of the attached fitting body and the cloth or wiring material on the clothes side is preferably a men contact
  • the contact area is preferably 15 square mm or more.
  • the contact area is more preferably 25 square mm or more, further preferably 37 square mm or more, more preferably 60 square mm or more, and still more preferably 80 square mm or more.
  • the contact surface is sufficient if the contact pressure can be sufficiently obtained, but it is preferable to ensure sufficient electrical contact with a conductive adhesive or the like.
  • the pressure contact force can be increased by using a flexible conductor on the wiring material side.
  • the total area of contact between the male or female mold of the fitting body attached to the clothes-type input / output interface in the present invention and the cloth or wiring material on the clothes-type input / output interface is 30 square mm or more.
  • the contact area is more preferably 75 square mm or more, further preferably 120 square mm or more, further preferably 160 square mm or more, and still more preferably 200 square mm or more.
  • the electrical wiring material in the clothes-type input / output interface and connector conversion adapter in the present invention is preferably a stretchable conductor composition.
  • the stretchable conductor composition in the present invention comprises at least conductive particles (metal particles or carbon-based particles) and a flexible resin having a tensile elastic modulus of 1 MPa or more and 1000 MPa or less.
  • the blending amount of the flexible resin is 7 to 35% by mass with respect to the total of the conductive particles and the flexible resin.
  • the stretchable conductor composition used in the present invention can be obtained by kneading and mixing conductive particles and a flexible resin and molding the film into a sheet or sheet.
  • the stretchable conductor layer of the present invention is preferably processed into a sheet-like or film-like form by coating and drying after adding a solvent to conductive particles and a flexible resin to form a paste for stretchable conductor formation or slurry. I can do it.
  • a predetermined shape can also be given by printing after paste-izing.
  • the conductive particles of the present invention are preferably particles made of a substance having a specific resistance of 1 ⁇ 10 ⁇ 1 ⁇ cm or less and a particle diameter of 100 ⁇ m or less.
  • Examples of the material having a specific resistance of 1 ⁇ 10 ⁇ 1 ⁇ cm or less include metals, alloys, carbon, doped semiconductors, conductive polymers, and the like.
  • the conductive particles preferably used in the present invention are metals such as silver, gold, platinum, palladium, copper, nickel, aluminum, zinc, lead and tin, alloy particles such as brass, bronze, white copper and solder, and silver-coated copper. Hybrid particles, metal-plated polymer particles, metal-plated glass particles, metal-coated ceramic particles, and the like can be used.
  • the main use is to use 90% by mass or more of the conductive particles.
  • the amorphous aggregated powder is a three-dimensional aggregate of spherical or irregularly shaped primary particles.
  • Amorphous agglomerated powders and flaky powders are preferable because they have a specific surface area larger than that of spherical powders and the like and can form a conductive nitrate work even with a low filling amount. Since the amorphous agglomerated powder is not in a monodispersed form, the particles are in physical contact with each other, so that it is easy to form a conductive nitrate work.
  • the particle size of the flaky powder is not particularly limited, but those having an average particle size (50% D) measured by a dynamic light scattering method of 0.5 to 20 ⁇ m are preferable. More preferably, it is 3 to 12 ⁇ m. When the average particle diameter exceeds 15 ⁇ m, it becomes difficult to form fine wiring, and clogging occurs in the case of screen printing. When the average particle size is less than 0.5 ⁇ m, it is impossible to make contact between particles at low filling, and the conductivity may deteriorate.
  • the particle size of the amorphous aggregated powder is not particularly limited, but those having an average particle size (50% D) measured by a light scattering method of 1 to 20 ⁇ m are preferable. More preferably, it is 3 to 12 ⁇ m. When the average particle diameter exceeds 20 ⁇ m, the dispersibility is lowered and it becomes difficult to form a paste. When the average particle size is less than 1 ⁇ m, the effect as an agglomerated powder is lost, and good conductivity may not be maintained with low filling.
  • the non-conductive particles in the present invention are particles made of an organic or inorganic insulating material.
  • the inorganic particles of the present invention are added for the purpose of improving printing properties, stretching properties, and coating surface properties, and include inorganic particles such as silica, titanium oxide, talc, alumina, barium sulfate, and microgels made of resin materials. Etc. can be used.
  • Examples of the flexible resin in the present invention include a thermoplastic resin, a thermosetting resin, and a rubber having an elastic modulus of 1 to 1000 MPa.
  • urethane resin or rubber is preferable.
  • Rubbers include urethane rubber, acrylic rubber, silicone rubber, butadiene rubber, nitrile group-containing rubber such as nitrile rubber and hydrogenated nitrile rubber, isoprene rubber, sulfurized rubber, styrene-butadiene rubber, butyl rubber, chlorosulfonated polyethylene rubber, ethylene
  • Examples include propylene rubber and vinylidene fluoride copolymer.
  • nitrile group-containing rubber chloroprene rubber, and chlorosulfonated polyethylene rubber are preferable, and nitrile group-containing rubber is particularly preferable.
  • the range of elastic modulus is preferably 2 to 480 MPa, more preferably 3 to 240 MPa, and still more preferably 4 to 120 MPa.
  • the rubber containing a nitrile group is not particularly limited as long as it is a rubber or elastomer containing a nitrile group, but nitrile rubber and hydrogenated nitrile rubber are preferable.
  • Nitrile rubber is a copolymer of butadiene and acrylonitrile. If the amount of bound acrylonitrile is large, the affinity with metal increases, but the rubber elasticity contributing to stretchability decreases conversely. Accordingly, the amount of bound acrylonitrile in the acrylonitrile butadiene copolymer rubber is preferably 18 to 50% by mass, and particularly preferably 40 to 50% by mass.
  • Examples of the urethane resin in the present invention include urethane rubber having polyether polyol or polyester polyol as a polyol component and HDI polyisocyanate as an isocyanate component. ⁇ ⁇ ⁇ ⁇
  • the urethane rubber of the present invention has a high elongation rate, and since it has a small tensile permanent strain and residual strain, it becomes a stretchable dielectric composition excellent in reliability when repeatedly deformed.
  • polyether polyol in the present invention examples include copolymerization of monomer materials such as polyethylene glycol, polypropylene glycol, polypropylene triol, polypropylene tetraol, polytetramethylene glycol, polytetramethylene triol, and cyclic ether for synthesizing these.
  • monomer materials such as polyethylene glycol, polypropylene glycol, polypropylene triol, polypropylene tetraol, polytetramethylene glycol, polytetramethylene triol, and cyclic ether for synthesizing these.
  • polyalkylene glycols such as copolymers, derivatives obtained by introducing side chains or branched structures, modified products, and mixtures thereof. Of these, polytetramethylene glycol is preferred. The reason is that the mechanical properties are excellent.
  • polyether polyol can be used as the polyether polyol.
  • specific examples of commercially available products include PTG-2000SN (Hodogaya Chemical Co., Ltd.), polypropylene glycol, Preminol S3003 (Asahi Glass Co., Ltd.), Pandex GCB-41 (DIC Corporation), and the like.
  • polyester polyol in the present invention aromatic polyester polyol, aromatic / aliphatic copolymer polyester polyol, aliphatic polyester polyol, and alicyclic polyester polyol can be used.
  • polyester polyol in the present invention either a saturated type or an unsaturated type may be used.
  • the HDI polyisocyanate in the present invention is hexamethylene diisocyanate (HDI) or a modified product thereof and is a compound having a plurality of isocyanate groups in the molecule.
  • the urethane rubber in the present invention is obtained by reacting a mixture containing a chain extender, a crosslinking agent, a catalyst, a vulcanization accelerator, etc., if necessary, in addition to the polyol component and the isocyanate component described above. But it ’s okay. In the present invention, it is preferable to use a sulfur-free crosslinking agent.
  • the flexible polymer material of the present invention may contain additives such as plasticizers, antioxidants, anti-aging agents, colorants, dielectric fillers, and the like.
  • the blending amount of the flexible resin in the present invention is 7 to 35% by mass, preferably 9 to 28% by mass, more preferably based on the total of the conductive particles, preferably the non-conductive particles and the flexible resin to be added. Is 12 to 20% by mass.
  • Conductive yarn can be used as the electrical wiring material in the clothes-type input / output interface and connector conversion adapter in the present invention.
  • the conductive yarn in the present invention refers to a yarn having a resistance value of 100 ⁇ or less per 1 cm of yarn length.
  • the conductive yarn is a general term for conductive fibers, fiber bundles of conductive fibers, twisted yarns, braided yarns, spun yarns, and blended yarns obtained from fibers containing conductive fibers.
  • metal-coated chemical fiber, metal-coated natural fiber, chemical fiber coated with more conductive oxide, natural fiber coated with conductive oxide, carbon-based conductive material Chemical fiber coated with graphite, carbon, carbon nanotube, graphene, etc., natural fiber coated with carbon-based conductive material, chemical fiber coated with conductive polymer, natural fiber coated with conductive polymer
  • a polymer film coated with one or more conductive materials selected from metals, carbon-based conductive materials, conductive metal oxides, and conductive polymers on a polymer film is 800 ⁇ m or less in width.
  • a conductive ultra-thin slit film is included.
  • the conductive yarn in the present invention is a conductive fiber obtained by spinning a polymer in which one or more conductive materials selected from metals, carbon-based conductive materials, conductive metal oxides, and conductive polymers are kneaded. Can be used. Further in the present invention. Metal fine wires having a thickness of 250 ⁇ m or less, preferably 120 ⁇ m or less, more preferably 80 ⁇ m or less, and still more preferably 50 ⁇ m or less can be used as conductive fibers or conductive yarns. In the present invention, it is particularly preferable to use at least one conductive yarn selected from metal-coated chemical fibers, fiber bundles impregnated with a conductive polymer, and metal fine wires having a thickness of 50 ⁇ m or less.
  • the conductive yarn in the present invention is preferably disposed at the clothes-type input / output interface with geometric redundancy.
  • geometric redundancy refers to two points using a path Y longer than the shortest distance with respect to the shortest distance X between the two points when two points A and B are defined in the space. By connecting, the connection state is maintained with a margin even when the distance between the two points is extended.
  • the redundancy coefficient in the present invention is 1.41. The above is preferable, 1.8 or more is more preferable, 2.2 or more is still more preferable, and 2.8 or more is more preferable.
  • the conductive yarns In order to increase the redundancy coefficient, it is only necessary to arrange the conductive yarns in a zigzag manner. More specifically, embroidery techniques such as zigzag stitching, chain stitching, cross stitching, feather stitching, and the like can be used. Such redundancy can be exhibited not only in the surface direction but also in the thickness direction of the fabric. In the present invention, it is recommended to use stitches in a form in which loops are formed moderately and preferably do not cause knots.
  • a metal foil can be used as an electrical wiring material in the clothes-type input / output interface and connector conversion adapter in the present invention.
  • the metal foil in the present invention is a copper foil having a thickness of 50 ⁇ m or less, preferably 25 ⁇ m or less, more preferably 15 ⁇ m or less, still more preferably 8 ⁇ m or less, still more preferably 4 ⁇ m or less, and 0.08 ⁇ m or more. It is preferably at least one metal foil selected from phosphor bronze foil, nickel plated copper foil, tin plated copper foil, nickel / gold plated copper foil, aluminum foil, silver foil, and gold foil.
  • metal foils can be produced by conventional methods such as an electrolytic method, an electroless method, a rolling method, a vapor deposition method, and a sputtering method.
  • Such a metal foil can be processed into a predetermined pattern shape by an etching method, a lift-off method, an additive method, a punching method, a laser cutting method, or the like.
  • the electrical wiring using the metal foil in the present invention is preferably a wiring pattern having geometric redundancy.
  • the redundancy coefficient of the electrical wiring by the metal foil is preferably 1.41 or more, more preferably 1.8 or more, still more preferably 2.2 or more, and further preferably 2.8 or more.
  • the metal foil may be arranged in a zigzag or sine wave shape or a repeated horseshoe shape.
  • the total area of contact between the male or female mold of the fitting body attached to the connector conversion adapter according to the present invention and the wiring material provided on the substrate is preferably 60 square mm or more, and 100 square mm. More preferably, the contact area is preferably 150 square mm or more, more preferably 240 square mm or more, further preferably 320 square mm or more, and still more preferably 400 square mm or more.
  • Cloth material in the garment type input / output interface and connector conversion adapter of the present invention is not particularly limited, and a known general garment fabric may be used.
  • the fabric is a fabric, and examples of the fabric include a woven fabric, a knitted fabric, and a non-woven fabric. Further, a resin coating, a coated fabric impregnated with a resin, and the like can be used as a base material.
  • a synthetic rubber sheet represented by Neoprene (registered trademark) can be used as clothing cloth depending on circumstances. It is preferable that the fabric used in the present invention has stretchability capable of repeatedly expanding and contracting 10% or more.
  • the base material of the present invention preferably has a breaking elongation of 50% or more.
  • the base material of the present invention may be a cloth base, a ribbon or a tape, a braid or a net, or a sheet of cloth cut from the cloth.
  • the fabric is a woven fabric (knit), for example, plain weave, twill weave, satin weave, etc. can be exemplified.
  • the fabric is a knitted fabric, for example, flat knitting and deformation thereof, Kanoko knitting, Amunsen knitting, lace knitting, eyelet knitting, splicing net, pile knitting, rib knitting, turtle knitting, blister knitting, Milan rib knitting, Double Pique, Single Pique, Tilted, Helicon, Ponchi Roman, Basket, Tricot, Half Tricot, Satin Tricot, Double Tricot, Quinns Cord, Stripe / Soccer, Russell, Examples include tulle mesh knitting and variations and combinations thereof.
  • the fabric may be a nonwoven fabric made of elastomer fibers.
  • the fiber materials constituting these woven and knitted fabrics include natural fibers such as cotton, wool and hemp, nylon, polyester, polyurethane, polyvinyl acetate, polybenzazole, polyimide, polyaromatic amide, polybenzoxazole, and high molecular weight.
  • Chemical synthetic fibers such as polyethylene, and blended products thereof can be used.
  • Examples of clothing-type input / output interfaces that can be used in the present invention include shirts, blouses, trainers and other clothing that covers the upper body independently, such as clothes, pants, pants, tights, leggings, and trenka. Clothes to cover, hats, gloves, arm covers, socks, tabi, bras, clothes that individually cover each part of the body such as panties shorts, one-piece type swimwear, clothes that cover the upper body to the crotch like leotards, You can use clothes that cover the upper and lower body together, such as whole body tights.
  • a body wearing device helmet, shoes, protective clothing, protector
  • a body wearing device that includes a part made of a fiber material in part and an electrical element
  • examples of these include armor used in martial arts and American football, or protective equipment used in an experiment site, work site, construction site, and the like.
  • the insulation resistance of the fabric constituting at least the pocket is 1000 ⁇ or more in the thickness direction.
  • the insulation resistance is preferably 10 k ⁇ or more in the thickness direction, more preferably 100 k ⁇ or more, and further preferably 1 M ⁇ or more.
  • the insulation resistance is a value measured in an environment of 25 ° C. ⁇ 2 ° C. and 60% ⁇ 10% RH.
  • flour which shows the value equivalent to the initial value also for the insulation resistance measured after immersing cloth
  • the elongation at break of the garment material used in the portion is at least 70% in the range of at least 10 mm around the electrical connection portion. That is, by disposing a material having a relatively low degree of elongation in the vicinity of the electrical connection portion, it is possible to reduce the load applied to the electrical connection portion existing on the clothes-type input / output interface side when attaching and detaching, and to improve reliability.
  • the snap hook illustrated in FIGS. 1 and 2 was used as a male / female pair of fittings. Snap hooks were prepared in both a caulking type and a thread sewing type. The snap hooks shown in Table 1 were adjusted by adjusting the tightness of the female receiving part of the snap hook or the spring. The detachment force was measured with a tensile tester using a jig shown in FIG. 3 with a snap hook female die attached to a plate material and a male die attached to a cloth. The installation area in the table is the bottom surface on the female mold side. On the other hand, the hook type has a spring inside the female mold with a spring inside, and the male mold is sandwiched and held, while the 60% has a female hole that is divided into six parts. A type that holds a type.
  • a stretchable conductive layer forming paste AG1 was applied to a release PET film using a screen printing method and dried to obtain a stretchable conductor sheet having a predetermined pattern and a thickness of 26 ⁇ m.
  • a sports shirt using a stretchable conductor composition having a pair, that is, two terminal portions, as an electrode and a wiring material was obtained.
  • the snap hook was attached to the terminal part of the obtained sports shirt by sewing with caulking or conductive thread.
  • the stretchable conductor forming paste AG1 was applied to the snap hook side to assist conduction and adhesion with the clothes side terminal.
  • a garment-type input / output interface 1 was obtained by attaching a reinforcing cloth having a breaking elongation of 62% to a 25 mm ⁇ 60 mm portion including the snap hook portion with a hot melt resin.
  • both 20 mm and 45 mm interval samples were prepared according to the subsequent tests.
  • Nylon fiber twisted yarn (250 denier) was silver plated by electroless plating.
  • a base treatment for electroless silver plating a twisted yarn is immersed in a refining agent, washed with water, then immersed in an aqueous solution containing 10 g / liter of stannous chloride and 20 ml / liter of 35% hydrochloric acid, and then washed with water to form a catalyst. Then, 10% by mass of silver was coated with a predetermined amount of electroless silver plating solution having the following composition.
  • a conductive carbon paste serving as an electrode surface layer was screen-printed in a predetermined pattern on a release PET film having a thickness of 125 ⁇ m and dried and cured.
  • urethane resin ink to be a stretchable insulating coating layer was screen-printed in a predetermined pattern and dried and cured.
  • the electrode part and the terminal part are screen-printed using the stretchable conductor forming paste AG1 which becomes the main conductor layer, and then the conductive yarn F1 is placed between the electrocardiographic measurement electrode and the connecting hook mounting electrode.
  • Electric wiring was arranged in a substantially sinusoidal shape. The period of the sine wave (zigzag pitch) was 3 mm, and the amplitude in the surface direction was 5 mm. Five electric wires were arranged in parallel.
  • the redundancy factor is 1.8.
  • a snap hook and a reinforcing cloth were attached in the same manner as the clothes type input / output interface 1, and the clothes type input / output interface 2 was obtained.
  • the predetermined pattern is the same as in ⁇ clothing type input / output interface 1>.
  • ⁇ Clothing input / output interface 3 Laminated copper foil with a thickness of 9 ⁇ m is laminated on a polyester film coated with a weak adhesive, then a predetermined pattern is formed on the copper foil using a dry film resist, and after etching with a cupric chloride solution, a dry film resist is formed.
  • a dry film resist was formed.
  • the oxide film on the surface of the copper foil was removed with dilute sulfuric acid, sufficiently washed with ion-exchanged water, and then dried with dry air to obtain a metal foil F1 having a predetermined redundancy coefficient.
  • the metal foil F1 is disposed in place of the conductive yarn in ⁇ Preparation 2 of clothing type input / output interface>, and a clothing type having an electrode whose surface is made of carbon paste and a wiring made of copper foil I / O interface 3 was obtained.
  • the stretchable conductive layer forming paste AG1 obtained in the garment-type input / output interface 1 is applied and dried on a release PET film using a screen printing method, and has a stretchability of 28 ⁇ m having the pattern shown in FIG.
  • a conductor sheet was obtained. Transfer the resulting stretchable conductor sheet to the back of the sports shirt with a urethane hot melt sheet, overlay the prescribed insulation layer, and have electrocardiographic electrodes on the left and right sides of the chest.
  • a sports shirt using two pairs of terminal portions, that is, a pair having an interval of 20 mm and a pair having an interval of 45 mm, using the stretchable conductor composition as an electrode and a wiring material was obtained.
  • the snap hook was attached to the terminal part of the obtained sports shirt by sewing with caulking or conductive thread.
  • the stretchable conductor forming paste AG1 was applied to the snap hook side to assist conduction and adhesion with the clothes side terminal.
  • a garment-type input / output interface 4 was obtained by reinforcing a reinforcing cloth having a breaking elongation of 62% on a 25 mm ⁇ 60 mm portion including the snap hook portion with a hot melt resin.
  • ⁇ Clothing input / output interface 5> On a release PET film having a thickness of 125 ⁇ m, first, a conductive carbon paste serving as an electrocardiographic electrode surface layer was screen-printed in a predetermined pattern and dried and cured. Next, urethane resin ink to be a stretchable insulating coating layer was screen-printed in a predetermined pattern and dried and cured. Next, the electrode part and the terminal part are screen-printed using the stretchable conductor forming paste AG1 as the main conductor layer, further covered with a urethane resin hot melt sheet, and unnecessary parts are cut off. It was temporarily adhered to the back side, the release PET film was peeled off, and further dried at 115 ° C.
  • the conductive yarn F1 obtained by the clothes-type input interface 2 was embroidered in a zigzag manner between the electrocardiographic measurement electrode and the connecting hook mounting terminal portion to form an electrical wiring.
  • the zigzag pitch was 3 mm, and the amplitude in the surface direction was 5 mm.
  • Twenty electric wires were arranged in parallel. The redundancy factor is 1.8.
  • a snap hook and a reinforcing cloth were attached in the same manner as the clothes type input / output interface 4 to obtain a clothes type input / output interface 5.
  • the schematic shape is substantially the same as in FIG.
  • ⁇ Clothing input / output interface 6> A rolled copper foil having a thickness of 9 ⁇ m is laminated on a polyester film coated with a weak adhesive, and then a pattern shown in FIG. 4 is formed on the copper foil using a dry film resist. After etching with a cupric chloride solution, dry The film resist was peeled off with alkali, and the oxide film on the copper foil surface was removed with dilute sulfuric acid, and then thoroughly washed with ion-exchanged water and then dried with dry air to obtain a metal foil C1 having a predetermined redundancy coefficient. .
  • the obtained metal foil is affixed to a sports shirt using a hot melt sheet, carbon paste is printed on the electrocardiography electrode part, and the entire surface excluding the carbon paste part and the snap hook attachment part is a single-sided hot melt type urethane. Covered with a sheet. Next, a snap hook and a reinforcing cloth were attached in the same manner as the clothes type input / output interface 4 to obtain a clothes type input / output interface 6.
  • the schematic shape is substantially the same as in FIG.
  • ⁇ Pocket fabric> A cloth made by laminating a hot-melt urethane sheet on a sports shirt cloth used as a material for a clothes-type input interface was used as a pocket cloth.
  • the initial insulation resistance of the pocket fabric is 500 k ⁇ , soaked in artificial sweat for 24 hours at room temperature, washed with deionized water, and dried in a room at 25 ° C. ⁇ 2 ° C. and humidity 60% ⁇ 10% for 24 hours.
  • the insulation resistance was 300 k ⁇ .
  • the stretchable conductive layer forming paste AG1 obtained by the clothes-type input / output interface 1 is applied and dried on a release PET film using a screen printing method, and has a stretchability of 28 ⁇ m having the pattern shown in FIG. A conductor sheet was obtained.
  • the obtained stretchable conductor sheet was transferred to the back side of the sports shirt with a urethane hot melt sheet, and a predetermined insulating layer was stacked thereon to obtain a sports shirt having an electrocardiographic measurement electrode and an electrical connection terminal. Snap hooks (male) were attached to the terminal portions of the obtained sport shirts by caulking or sewing with conductive threads so as to be 20 mm apart.
  • the stretchable conductor forming paste AG1 was applied to the snap hook side to assist conduction and adhesion with the clothes side terminal. Further, a reinforcing cloth having a breaking elongation of 62% is attached to a 25 mm ⁇ 60 mm portion including the snap hook portion with a hot-melt resin to reinforce, and the pocket fabric is sewn with an insulating thread and attached to the terminal portion. A pocket for storing the detachable device was created, and a clothes-type input / output interface 7 was obtained.
  • ⁇ Clothing input / output interface 8> On a release PET film having a thickness of 125 ⁇ m, first, a conductive carbon paste serving as an electrocardiographic electrode surface layer was screen-printed in a predetermined pattern and dried and cured. Next, urethane resin ink to be a stretchable insulating coating layer was screen-printed in a predetermined pattern and dried and cured. Next, the electrode part and the terminal part are screen-printed using the stretchable conductor forming paste AG1 as the main conductor layer, further covered with a urethane resin hot melt sheet, and unnecessary parts are cut off. It was temporarily adhered to the back side, the release PET film was peeled off, and further dried at 115 ° C.
  • the conductive yarn F1 obtained by the clothes-type input / output interface 2 was embroidered in a zigzag manner between the electrocardiogram measurement electrode and the connecting hook mounting terminal portion to form an electrical wiring.
  • the zigzag pitch was 3 mm, and the amplitude in the surface direction was 5 mm.
  • Twenty electric wires were arranged in parallel. The redundancy factor is 1.8.
  • a snap hook, a reinforcing cloth, and a pocket were attached in the same manner as the clothes type input / output interface 7 to obtain a clothes type input / output interface 8.
  • ⁇ Clothing input / output interface 9> A rolled copper foil having a thickness of 9 ⁇ m is laminated on a polyester film coated with a weak adhesive, and then a pattern shown in FIG. 5 is formed on the copper foil using a dry film resist. After etching with a cupric chloride solution, dry The film resist was alkali peeled, the oxide film on the copper foil surface was removed with dilute sulfuric acid, washed thoroughly with ion-exchanged water, and then dried with dry air to obtain a copper foil pattern C9.
  • the obtained copper foil is affixed to a sports shirt using a hot melt sheet, carbon paste is printed on the electrocardiograph electrode part, and the entire surface excluding the carbon paste part and snap hook attachment part is a single-sided hot melt urethane. Covered with a sheet. Next, a snap hook, a reinforcing cloth, and a pocket were attached in the same manner as the garment type input / output interface 7 to obtain the garment type input / output interface 9.
  • the clothing type interface 10 was obtained by operating in the same manner as the clothing type input / output interface 7 except that the snap hook was female and the interval was 45 mm.
  • ⁇ Clothing input / output interface 11> The paste for forming a stretchable conductive layer AG1 obtained by the garment type interface 1 is applied to a release PET film using a screen printing method and dried to obtain a stretchable conductor sheet having a predetermined pattern and a thickness of 28 ⁇ m. It was. Transfer the resulting stretchable conductor sheet to the back of the sports shirt with a urethane hot melt sheet, overlay the prescribed insulation layer, and have electrocardiographic electrodes on the left and right sides of the chest. A sports shirt having a pair of terminals for electrical connection was obtained. The male side of the snap hook was attached to the terminal part of the obtained sports shirt by caulking or sewing at intervals of 20 mm to obtain a garment type input / output interface 11.
  • ⁇ Clothing input / output interface 12> A clothing type input / output interface 2 was obtained in the same manner as the clothing input / output interface 11 except that the snap hook was female and the interval was 45 mm.
  • ⁇ Connector conversion adapter 1> The same material and manufacturing method as the garment-type input / output interface, with a conductor pattern shown in FIG. 6 using NBR-coated fabric with a breaking elongation of 50% on both sides as the base material, and male snap hooks at 20 mm intervals on the front side The mold was attached to the back side with a snap hook male mold at an interval of 45 mm to obtain a connector conversion adapter 1.
  • Embroidering is performed with the conductive yarn F1 obtained from the garment-type input / output comfort interface 2 so that the conductor pattern shown in FIG. 6 is obtained using NBR-coated fabric on both sides with a breaking elongation of 50% as a base material.
  • the male connector of the snap hook was attached to the front side at intervals of 20 mm, and the male die of the snap hook was attached to the back side at intervals of 45 mm to obtain a connector conversion adapter 2.
  • ⁇ Connector conversion adapter 3> A rolled copper foil having a thickness of 9 ⁇ m is laminated on a polyester film coated with a weak adhesive, and then a pattern shown in FIG. 6 is formed on the copper foil using a dry film resist. After etching with a cupric chloride solution, dry The film resist was peeled off with alkali, and the oxide film on the surface of the copper foil was removed with dilute sulfuric acid, washed sufficiently with ion-exchanged water, and then dried with dry air to obtain C3 having a predetermined redundancy coefficient.
  • the obtained metal foil was laminated to a NBR-coated fabric having a breaking elongation of 50% using a hot melt sheet, and the snap hook male molds were spaced 20 mm apart on the front side, and 45 mm intervals on the back side. Then, a male snap hook was attached to form a connector conversion adapter 3.
  • the connector conversion adapter 1 was operated in the same manner as the connector conversion adapter 1, and snap hook female dies were attached to the front side at intervals of 20 mm, and snap hook female dies were attached to the back side at intervals of 45 mm.
  • a chamfered rectangular metal plate having a mass of 40 g was regarded as a detachable device, and a mold paired with a snap hook mold attached on the clothes mold input / output interface side was attached at intervals of 20 mm.
  • a detachable device 1 a chamfered rectangular metal plate having a mass of 40 g was regarded as a detachable device, and a mold paired with a snap hook mold attached on the clothes mold input / output interface side was attached at intervals of 20 mm.
  • a detachable device 1 a chamfered rectangular metal plate having a mass of 40 g
  • a rectangular metal plate having a chamfer of 80 g in mass was regarded as a detachable device, and a mold paired with a snap hook mold attached to the clothes mold input / output interface side was attached at an interval of 45 mm.
  • a detachable device 2 it is referred to as a detachable device 2.
  • ⁇ Repeated / removal test 1 (detachment durability)> Attach the detachable device to the clothes-type input / output interface manually and support the detachable device with your left hand. Hold the part of the terminal part of the clothes side interface about 150 mm away from the right side (when the clothes are viewed from the front) with your right hand and repeat the operation of pulling it away from the plate surface of the detachable device in the vertical direction. The number of attachment / detachment until the conduction between the snap hook and the corresponding electrocardiogram measurement electrode was interrupted was counted. In addition, interruption
  • ⁇ Vibration test> The clothes-type input / output interface was attached to the mannequin with the detachable device attached, and vibration with an amplitude of 10 mm was applied at a frequency of 60 Hz with a vibration tester, and the time until the detachable device dropped off was measured. When the detachable device did not fall off, the test was terminated in 5 minutes. The results were ranked as follows according to the time until dropout. Rank 0 Less than 3 seconds Rank 1 3 seconds or more and less than 30 seconds Rank 2 10 seconds or more and less than 5 minutes Rank 3 Table 3 shows the results.
  • the clothing type interface in the table is a shortened form of the clothing type input / output interface.
  • the driver wears the wearable smart device obtained, and drives the road including the unpaved mountain road for 30 minutes continuously with an off-road car to measure the heart rate of the driver.
  • the instantaneous maximum acceleration during driving was 6.7G due to the accelerometer installed in the off-road car.
  • the detachable device was able to measure heart rate well without falling off while driving.
  • a Wearables smart device having a heart rate measuring function was configured in the same manner as in Application Example 1, using the clothes-type input / output interface used in Example 18 and a Polare remote electrocardiograph as a detachable device.
  • the obtained wearable smart device was worn by an American football player, and the electrocardiogram of the player during the game was measured.
  • the detachable device was able to measure heart rate well without falling off while driving.
  • Example 101 to 121 The combination of snap hooks and clothing type input / output interfaces shown in Tables 12 to 14 was repeatedly subjected to a detachment test and a vibration test. The vibration test was performed with both the detachable device 1 and the detachable device 2 attached. The results are shown in Tables 12-14.
  • ⁇ Repeated detachment test 2> Attach the detachable device to the clothes-type input / output interface by hand, and grab the detachable device in the pocket with your left hand. Snap the hook on the clothes side interface by holding the terminal part of the clothes side interface about 150mm below (when the clothes are viewed from the front) with your right hand and repeatedly pulling the detachable device out of the pocket. And the number of times of attachment / detachment until the electrical connection between the corresponding electrocardiographic electrodes was interrupted. In addition, interruption
  • ⁇ Electric shock test> Attach the clothes-type input / output interface to the mannequin with the detachable device attached, and press a pair of metal terminals of AC 100 volts (60 Hz) (approx. A sphere with a tip of R0.5 mm from the top of the pocket onto the detachable device mounting part. Then, the presence or absence of a short circuit was examined. The results are shown in Table 22 to Table 25.
  • Example 301 to Example 1228 Repeated attachment / detachment tests and vibration tests were performed using combinations of snap hooks, clothes-type input / output interfaces, detachable devices, and connector conversion adapters shown in Tables 32 to 35. The results are shown in Tables 32 to 35.
  • the wearable smart device of the present invention is excellent in repeated attachment / detachment between the clothes-type input / output interface and the detachable device and sufficiently withstands a vibration test. In addition, it is unlikely that the detachable device will fall off, and stable operation can be expected. In addition, it can be installed safely even in places where there is a risk of electric shock, such as construction sites.
  • the wearable smart device of the present invention can be applied not only to the human body as an adherend, but also to animals such as domestic animals and pets, or mechanical devices that perform operations involving vibrations.
  • base material 101 male mold 102: female mold 201: cloth base material 202: plate base material 301: clip 302: fixing base 303: clamp 500: conductor pattern 501: connection terminal 503: base material

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  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
PCT/JP2018/013151 2017-03-30 2018-03-29 ウェアラブルスマートデバイスおよびコネクタ変換アダプタ WO2018181681A1 (ja)

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JP2017070527A JP6848613B2 (ja) 2017-03-31 2017-03-31 コネクタ変換アダプタ
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