JP7506398B2 - Fabric capable of preventing mosquitoes by irradiation with light and mosquito prevention method using said fabric capable of preventing mosquitoes by irradiation with light - Google Patents
Fabric capable of preventing mosquitoes by irradiation with light and mosquito prevention method using said fabric capable of preventing mosquitoes by irradiation with light Download PDFInfo
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- JP7506398B2 JP7506398B2 JP2020129854A JP2020129854A JP7506398B2 JP 7506398 B2 JP7506398 B2 JP 7506398B2 JP 2020129854 A JP2020129854 A JP 2020129854A JP 2020129854 A JP2020129854 A JP 2020129854A JP 7506398 B2 JP7506398 B2 JP 7506398B2
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- 239000004744 fabric Substances 0.000 title claims description 134
- 241000255925 Diptera Species 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 7
- 230000002265 prevention Effects 0.000 title 1
- 230000001846 repelling effect Effects 0.000 claims description 35
- 239000002759 woven fabric Substances 0.000 claims description 20
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 238000010248 power generation Methods 0.000 description 33
- 239000000077 insect repellent Substances 0.000 description 29
- 230000000694 effects Effects 0.000 description 15
- 230000005611 electricity Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 230000000749 insecticidal effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 241000256173 Aedes albopictus Species 0.000 description 1
- 101001074449 Crotalus durissus terrificus Phospholipase A2 inhibitor CNF Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Woven Fabrics (AREA)
- Catching Or Destruction (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
Description
本発明は、虫の中でも、特に蚊に対して、光照射をすることで防虫効果を得ることができる布帛、その光照射をすることで防虫効果を得ることができる布帛を用いた防蚊方法に関する。 The present invention relates to a fabric that can provide an insect repellent effect against insects, particularly mosquitoes, when irradiated with light, and a mosquito repellent method using the fabric that can provide an insect repellent effect against insects when irradiated with light.
一般的に防蚊効果を得るためには、忌避効果や殺虫効果のある薬剤を噴霧するなどの方法がある。薬剤を噴霧する場合、殺虫効果のある薬剤が、乳幼児などの免疫機能が未発達の人体に及ぼす影響が懸念されている。 Generally, mosquito repellent effects are achieved by spraying chemicals with repellent or insecticidal properties. When spraying chemicals, there are concerns about the effects that the insecticidal chemicals may have on the human body, such as infants, whose immune systems are not yet fully developed.
そこで、例えば、特許文献１では、中空なグリップと、グリップの一端に装着されるフレームと、フレーム内に装着される少なくとも一つの電撃網と、グリップ内に配置される電池セットと、電撃網と電池セットに接続する回路とを備えている安全な電気蚊取りラケットが開示されている。 For example, Patent Document 1 discloses a safe electric mosquito repellent racket that includes a hollow grip, a frame attached to one end of the grip, at least one electric shock net attached within the frame, a battery set placed within the grip, and a circuit connecting the electric shock net and the battery set.
特許文献１では、製造コストが低く、安全性が高くて二重の保護機能を有し、電気ショックをうけることを防止可能で、余剰電気を確実に解放可能な安全な電気蚊取りラケットを得ることができる。しかしながら、乾電池などの電池を用いずに、蚊に電気ショックを与えて蚊を殺すことなく、簡単に防蚊効果を得ることができる布帛が求められている。 Patent Document 1 provides a safe electric mosquito repellent racket that is low in manufacturing cost, highly safe, has a double protective function, can prevent electric shock, and can reliably release excess electricity. However, there is a demand for a fabric that can easily provide a mosquito repellent effect without using batteries such as dry cells, and without killing mosquitoes by giving them an electric shock.
本発明は、かかる技術的背景を鑑みてなされたものであって、乾電池などの電池を用いず、光照射だけで、簡単に防蚊効果を得ることができる防蚊可能な布帛を提供することが目的である。また、別の目的としては、光照射により防蚊可能な布帛を用いて、簡単に防蚊効果を得ることができる防蚊方法を提供することが目的である。 The present invention was made in consideration of this technical background, and has as its object the provision of a mosquito-repellent fabric that can easily obtain a mosquito-repellent effect by only irradiating it with light, without using batteries such as dry cells. Another object is to provide a mosquito-repellent method that can easily obtain a mosquito-repellent effect by using a mosquito-repellent fabric that can be irradiated with light.
前記目的を達成するために、本発明は以下の手段を提供する。 To achieve the above objective, the present invention provides the following means:
[１] 経糸と緯糸からなる織物であって、
該緯糸に複数の光発電部付き機能糸が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、
前記光発電部付き機能糸は、光発電部と、該光発電部の正極に接続された正極導電線材と、前記光発電部の負極に接続された負極導電線材と、を含み、
前記複数の光発電部付き機能糸は、前記織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と、前記織物の上端部から偶数本目の光発電部付き機能糸の正極導電線材とが、光発電部に対して緯方向の同じ側にあるように配置され、
前記織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と接触し、前記織物の上端部から偶数本目の光発電部付き機能糸の正極導電線材と接触する、経糸としての第１導電糸が配置され、
前記織物の上端部から奇数本目の光発電部付き機能糸の正極導電線材と接触し、前記織物の上端部から偶数本目の光発電部付き機能糸の負極導電線材と接触する、経糸としての第２導電糸が配置され、
抵抗器が前記織物の一番上の光発電部付き機能糸から上側に離間した位置に配置され、
前記抵抗器の一方の端子と前記第２導電糸の上端部とが第３導電糸で接続されており、
前記抵抗器の他方の端子と前記第１導電糸の下端部とが第４導電糸で接続されており、
前記第１導電糸が、前記織物の上端部から偶数本目の光発電部付き機能糸の下側と前記織物の上端部から奇数本目の光発電部付き機能糸の上側との間に対応する領域で電気的に分断されていて、
前記第２導電糸が、前記織物の上端部から奇数本目の光発電部付き機能糸の下側と前記織物の上端部から偶数本目の光発電部付き機能糸の上側との間に対応する領域で電気的に分断されていて、
前記抵抗器と、前記複数の光発電部付き機能糸の光発電部と、が直列に接続されていることを特徴とする光照射により防蚊可能な布帛。
[1] A woven fabric made of warp and weft threads,
A plurality of functional yarns with photovoltaic units are used in the weft yarn, spaced apart from each other by 1 mm to 7.5 mm in the warp direction;
The functional yarn with a photovoltaic unit includes a photovoltaic unit, a positive electrode conductive wire connected to a positive electrode of the photovoltaic unit, and a negative electrode conductive wire connected to a negative electrode of the photovoltaic unit,
the plurality of functional yarns with photovoltaic units are arranged such that the negative conductive wire of the odd-numbered functional yarn with photovoltaic unit from the top end of the fabric and the positive conductive wire of the even-numbered functional yarn with photovoltaic unit from the top end of the fabric are on the same side in the weft direction with respect to the photovoltaic unit;
a first conductive yarn is arranged as a warp yarn, the first conductive yarn being in contact with the negative conductive wire of the odd-numbered functional yarn with a photovoltaic unit from the upper end of the fabric, and in contact with the positive conductive wire of the even-numbered functional yarn with a photovoltaic unit from the upper end of the fabric;
A second conductive yarn is arranged as a warp yarn, the second conductive yarn being in contact with the positive conductive wire of the odd-numbered functional yarn with a photovoltaic unit from the upper end of the fabric, and in contact with the negative conductive wire of the even-numbered functional yarn with a photovoltaic unit from the upper end of the fabric,
a resistor is disposed at a position spaced above the uppermost functional yarn with a photovoltaic unit of the fabric;
One terminal of the resistor and an upper end of the second conductive thread are connected by a third conductive thread,
The other terminal of the resistor and the lower end of the first conductive thread are connected by a fourth conductive thread,
the first conductive yarn is electrically divided in a region corresponding to a region between a lower side of an even-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric and an upper side of an odd-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric,
the second conductive yarn is electrically divided in a region corresponding to a region between a lower side of an odd-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric and an upper side of an even-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric,
A fabric capable of repelling mosquitoes by irradiation with light, characterized in that the resistor and the photovoltaic units of the multiple photovoltaic unit-attached functional yarns are connected in series.
[２] 経糸と緯糸からなる織物であって、
該緯糸に複数の光発電部付き機能糸が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、
前記光発電部付き機能糸は、光発電部と、該光発電部の正極に接続された正極導電線材と、前記光発電部の負極に接続された負極導電線材と、を含み、
前記複数の光発電部付き機能糸は、前記織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と、前記織物の上端部から偶数本目の光発電部付き機能糸の負極導電線材とが、光発電部に対して緯方向の同じ側にあるように配置され、
前記光発電部付き機能糸の負極導電線材と接触する、経糸としての第１導電糸が配置され、
前記光発電部付き機能糸の正極導電線材と接触する、経糸としての第２導電糸が配置され、
抵抗器が前記織物の一番上の前記光発電部付き機能糸から上側に離間した位置に配置され、
前記抵抗器の一方の端子と前記第２導電糸の上端部とが第３導電糸で接続されており、
前記抵抗器の他方の端子と前記第１導電糸の上端部とが第４導電糸で接続されており、
前記抵抗器と、前記複数の光発電部付き機能糸の光発電部と、が並列に接続されていることを特徴とする光照射により防蚊可能な布帛。
[2] A woven fabric made of warp and weft threads,
A plurality of functional yarns with photovoltaic units are used in the weft yarn, spaced apart from each other by 1 mm to 7.5 mm in the warp direction;
The functional yarn with a photovoltaic unit includes a photovoltaic unit, a positive electrode conductive wire connected to a positive electrode of the photovoltaic unit, and a negative electrode conductive wire connected to a negative electrode of the photovoltaic unit,
the plurality of functional yarns with photovoltaic units are arranged such that the negative conductive wire of the odd-numbered functional yarn with photovoltaic unit from the top end of the fabric and the negative conductive wire of the even-numbered functional yarn with photovoltaic unit from the top end of the fabric are on the same side in the weft direction with respect to the photovoltaic unit;
A first conductive yarn is arranged as a warp yarn in contact with the negative electrode conductive wire of the functional yarn with a photovoltaic unit,
A second conductive yarn is arranged as a warp yarn in contact with the positive conductive wire of the functional yarn with a photovoltaic unit,
a resistor is disposed at a position spaced above the uppermost functional yarn with a photovoltaic unit in the fabric,
One terminal of the resistor and an upper end of the second conductive thread are connected by a third conductive thread,
The other terminal of the resistor and the upper end of the first conductive thread are connected by a fourth conductive thread,
A fabric capable of repelling mosquitoes by irradiation with light, characterized in that the resistor and the photovoltaic units of the multiple photovoltaic unit-equipped functional yarns are connected in parallel.
[３] 前記織物の裏面側に絶縁層が固着されている前項１又は２に記載の光照射により防蚊可能な布帛。 [3] A fabric capable of repelling mosquitoes by irradiation with light as described in paragraphs 1 or 2 above, in which an insulating layer is fixed to the back side of the fabric.
[４] 前項１～３のいずれか１項に記載の光照射により防蚊可能な布帛の前記複数の光発電部付き機能糸の光発電部に光照射することを特徴とする防蚊方法。 [4] A mosquito repelling method comprising irradiating light to the photovoltaic units of the plurality of photovoltaic unit-attached functional yarns of the fabric capable of repelling mosquitoes by light irradiation described in any one of paragraphs 1 to 3 above.
[１]の発明では、経糸と緯糸からなる織物であって、緯糸に複数の光発電部付き機能糸が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、光発電部付き機能糸は、光発電部と、光発電部の正極に接続された正極導電線材と、光発電部の負極に接続された負極導電線材と、を含み、複数の光発電部付き機能糸は、織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と、織物の上端部から偶数本目の光発電部付き機能糸の正極導電線材とが、光発電部に対して緯方向の同じ側にあるように配置され、織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と接触し、織物の上端部から偶数本目の光発電部付き機能糸の正極導電線材と接触する、経糸としての第１導電糸が配置され、織物の上端部から奇数本目の光発電部付き機能糸の正極導電線材と接触し、織物の上端部から偶数本目の光発電部付き機能糸の負極導電線材と接触する、経糸としての第２導電糸が配置され、抵抗器が織物の一番上の光発電部付き機能糸から上側に離間した位置に配置され、 抵抗器の一方の端子と第２導電糸の上端部とが第３導電糸で接続されており、抵抗器の他方の端子と第１導電糸の下端部とが第４導電糸で接続されており、第１導電糸が、織物の上端部から偶数本目の光発電部付き機能糸の下側と織物の上端部から奇数本目の光発電部付き機能糸の上側との間に対応する領域で電気的に分断されていて、第２導電糸が、織物の上端部から奇数本目の光発電部付き機能糸の下側と前記織物の上端部から偶数本目の光発電部付き機能糸の上側との間に対応する領域で電気的に分断されていて、抵抗器と、複数の光発電部付き機能糸の光発電部と、が直列に接続されているから、乾電池などの電池を用いず、光照射だけで、簡単に防蚊効果を得ることができる布帛を提供することができる。 In the invention of [1], a woven fabric is made of warp and weft yarns, and a plurality of functional yarns with photovoltaic power generation units are used in the weft yarns, spaced 1 mm to 7.5 mm apart from each other in the warp direction, and the functional yarns with photovoltaic power generation units include a photovoltaic power generation unit, a positive conductive wire connected to the positive electrode of the photovoltaic power generation unit, and a negative conductive wire connected to the negative electrode of the photovoltaic power generation unit, and the plurality of functional yarns with photovoltaic power generation units are arranged such that the negative conductive wires of the odd-numbered functional yarns with photovoltaic power generation units from the top end of the fabric and the positive conductive wires of the even-numbered functional yarns with photovoltaic power generation units from the top end of the fabric are spaced apart from each other in the weft direction relative to the photovoltaic power generation units. a first conductive yarn is arranged as a warp thread so as to be on the side of the uppermost photovoltaic unit functional yarn, the first conductive yarn being in contact with the negative conductive wire of the odd-numbered photovoltaic unit functional yarn from the upper end of the fabric and in contact with the positive conductive wire of the even-numbered photovoltaic unit functional yarn from the upper end of the fabric; a second conductive yarn is arranged as a warp thread so as to be in contact with the positive conductive wire of the odd-numbered photovoltaic unit functional yarn from the upper end of the fabric and in contact with the negative conductive wire of the even-numbered photovoltaic unit functional yarn from the upper end of the fabric; and a resistor is arranged at a position spaced above the uppermost photovoltaic unit functional yarn of the fabric; One terminal of the resistor and the upper end of the second conductive thread are connected by a third conductive thread, the other terminal of the resistor and the lower end of the first conductive thread are connected by a fourth conductive thread, the first conductive thread is electrically divided in a region corresponding to the area between the lower side of the even-numbered functional thread with photovoltaic power generation unit from the upper end of the fabric and the upper side of the odd-numbered functional thread with photovoltaic power generation unit from the upper end of the fabric, the second conductive thread is electrically divided in a region corresponding to the area between the lower side of the odd-numbered functional thread with photovoltaic power generation unit from the upper end of the fabric and the upper side of the even-numbered functional thread with photovoltaic power generation unit from the upper end of the fabric, and the resistor and the photovoltaic units of the multiple photovoltaic power generation units of the functional threads are connected in series, so that a fabric can be provided that can easily obtain a mosquito repellent effect by only irradiating light without using batteries such as dry batteries.
[２]の発明では、経糸と緯糸からなる織物であって、緯糸に複数の光発電部付き機能糸が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、光発電部付き機能糸は、光発電部と、光発電部の正極に接続された正極導電線材と、光発電部の負極に接続された負極導電線材と、を含み、複数の光発電部付き機能糸は、織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と、織物の上端部から偶数本目の光発電部付き機能糸の負極導電線材とが、光発電部に対して緯方向の同じ側にあるように配置され、光発電部付き機能糸の負極導電線材と接触する、経糸としての第１導電糸が配置され、光発電部付き機能糸の正極導電線材と接触する、経糸としての第２導電糸が配置され、抵抗器が織物の一番上の光発電部付き機能糸から上側に離間した位置に配置され、抵抗器の一方の端子と第２導電糸の上端部とが第３導電糸で接続されており、抵抗器の他方の端子と第１導電糸の上端部とが第４導電糸で接続されており、抵抗器と、複数の光発電部付き機能糸の光発電部と、が並列に接続されているから、乾電池などの電池を用いず、光照射だけで、簡単に防蚊効果を得ることができる布帛を提供することができる。 In the invention of [2], a woven fabric is made of warp and weft yarns, and a plurality of functional yarns with photovoltaic power generation units are used in the weft yarns, spaced 1 mm to 7.5 mm apart from each other in the warp direction, and the functional yarns with photovoltaic power generation units include a photovoltaic power generation unit, a positive conductive wire connected to the positive electrode of the photovoltaic power generation unit, and a negative conductive wire connected to the negative electrode of the photovoltaic power generation unit, and the plurality of functional yarns with photovoltaic power generation units are arranged such that the negative conductive wire of the odd-numbered functional yarns with photovoltaic power generation units from the top end of the fabric and the negative conductive wire of the even-numbered functional yarns with photovoltaic power generation units from the top end of the fabric are on the same side of the weft direction relative to the photovoltaic power generation units, and are in contact with the negative conductive wire of the functional yarns with photovoltaic power generation units. A first conductive thread is arranged as a warp thread, a second conductive thread is arranged as a warp thread that contacts the positive conductive wire of the functional thread with a photovoltaic unit, a resistor is arranged at a position spaced above the top functional thread with a photovoltaic unit of the fabric, one terminal of the resistor and the upper end of the second conductive thread are connected by a third conductive thread, and the other terminal of the resistor and the upper end of the first conductive thread are connected by a fourth conductive thread, and the resistor and the photovoltaic units of the multiple functional threads with photovoltaic units are connected in parallel, so that a fabric can be provided that can easily obtain a mosquito repellent effect by only irradiating light without using batteries such as dry batteries.
[３]の発明では、織物の裏面側に絶縁層が固着されているから、光発電部への光照射（太陽光等）により発生した電気が他の所に逃げていくことなく、光照射により防蚊可能な布帛内に電気を効率よく流すことができ、より防蚊性を向上させることができる。 In the invention of [3], an insulating layer is fixed to the back side of the fabric, so that electricity generated by light irradiation (sunlight, etc.) to the photovoltaic unit does not escape to other places, and electricity can be efficiently passed within the mosquito-repellent fabric by light irradiation, further improving the mosquito-repellent properties.
[４]の発明では、光照射により防蚊可能な布帛の複数の光発電部付き機能糸の光発電部に光照射するから、防蚊可能な布帛内に電気が発生して、防蚊することができる方法を提供することができる。 In the invention of [4], the photovoltaic units of the functional yarns with photovoltaic units of the fabric capable of repelling mosquitoes by light irradiation are irradiated with light, so that electricity is generated within the fabric capable of repelling mosquitoes, providing a method for repelling mosquitoes.
本発明に係る光照射により防蚊可能な布帛の一実施形態を図面に基づいて説明する。図１に示すように、光照射により防蚊可能な布帛１は、経糸２と緯糸３からなる織物１５であって、該緯糸３に複数の光発電部付き機能糸４が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、前記光発電部付き機能糸４は、光発電部５と、該光発電部５の正極に接続された正極導電線材６と、前記光発電部５の負極に接続された負極導電線材７と、を含み、 前記複数の光発電部付き機能糸４は、前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４A、４C）の負極導電線材７と、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４B）の正極導電線材６とが、光発電部５に対して緯方向の同じ側にあるように配置され、 前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４A、４C）の負極導電線材７と接触し、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４B）の正極導電線材６と接触する、経糸２としての第１導電糸８が配置され、前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４A、４C）の正極導電線材６と接触し、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４B）の負極導電線材７と接触する、経糸２としての第２導電糸９が配置され、抵抗器１２が前記織物１５の一番上の光発電部付き機能糸４Aから上側に離間した位置に配置され、前記抵抗器１２の一方の端子と前記第２導電糸９の上端部Yとが第３導電糸１０で接続されており、前記抵抗器１２の他方の端子と前記第１導電糸８の下端部Ｘとが第４導電糸１１で接続されており、前記第１導電糸８が、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４Ｂ）の下側と前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４Ｃ）の上側との間に対応する領域１３で電気的に分断されていて、前記第２導電糸９が、前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４Ａ）の下側と前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４Ｂ）の上側との間に対応する領域１３で電気的に分断されていて、前記抵抗器１２と、前記複数の光発電部付き機能糸４の光発電部５と、が直列に接続されていることを特徴とする。 One embodiment of the fabric capable of repelling mosquitoes by irradiation with light according to the present invention will be described with reference to the drawings. As shown in FIG. 1, the fabric capable of repelling mosquitoes by irradiation with light 1 is a woven fabric 15 made of warp threads 2 and weft threads 3, and a plurality of functional threads 4 with photovoltaic units are used on the weft threads 3 at a distance of 1 mm to 7.5 mm from each other in the warp direction. The functional threads 4 with photovoltaic units include a photovoltaic unit 5, a positive conductive wire 6 connected to the positive electrode of the photovoltaic unit 5, and a negative conductive wire 7 connected to the negative electrode of the photovoltaic unit 5. The functional threads 4 with photovoltaic units are arranged such that the negative conductive wire 7 of the photovoltaic unit functional threads 4 (4A, 4C) that are odd-numbered from the upper end 16 of the fabric 15 and the positive conductive wire 6 of the photovoltaic unit functional threads 4 (4B) that are even-numbered from the upper end 16 of the fabric 15 are on the same side in the weft direction with respect to the photovoltaic units 5. A first conductive thread 8 is arranged as a warp thread 2, which is in contact with the negative conductive wire 7 of the odd-numbered photovoltaic unit-attached functional thread 4 (4A, 4C) from the upper end 16 of the fabric 15 and in contact with the positive conductive wire 6 of the even-numbered photovoltaic unit-attached functional thread 4 (4B) from the upper end 16 of the fabric 15; a second conductive thread 9 is arranged as a warp thread 2, which is in contact with the positive conductive wire 6 of the odd-numbered photovoltaic unit-attached functional thread 4 (4A, 4C) from the upper end 16 of the fabric 15 and in contact with the negative conductive wire 7 of the even-numbered photovoltaic unit-attached functional thread 4 (4B) from the upper end 16 of the fabric 15; a resistor 12 is arranged at a position spaced above the top photovoltaic unit-attached functional thread 4A of the fabric 15; and one terminal of the resistor 12 and an upper end Y of the second conductive thread 9 are connected by a third conductive thread 10. The other terminal of the resistor 12 and the lower end X of the first conductive thread 8 are connected by a fourth conductive thread 11, the first conductive thread 8 is electrically divided in a region 13 corresponding to the area between the lower side of the even-numbered photovoltaic unit-attached functional thread 4 (4B) from the upper end 16 of the fabric 15 and the upper side of the odd-numbered photovoltaic unit-attached functional thread 4 (4C) from the upper end 16 of the fabric 15, the second conductive thread 9 is electrically divided in a region 13 corresponding to the area between the lower side of the odd-numbered photovoltaic unit-attached functional thread 4 (4A) from the upper end 16 of the fabric 15 and the upper side of the even-numbered photovoltaic unit-attached functional thread 4 (4B) from the upper end 16 of the fabric 15, and the resistor 12 and the photovoltaic units 5 of the multiple photovoltaic unit-attached functional threads 4 are connected in series.
前記光照射により防蚊可能な布帛は、複数の光発電部付き機能糸４の光発電部５に光照射することで、防蚊効果を得ることができる。光発電部付き機能糸４の光発電部５に光照射がないと、防蚊効果を得ることができない。 The fabric capable of repelling mosquitoes by irradiation with light can obtain a mosquito-repellent effect by irradiating the photovoltaic units 5 of the functional yarns 4 with multiple photovoltaic units with light. If the photovoltaic units 5 of the functional yarns 4 with photovoltaic units are not irradiated with light, the mosquito-repellent effect cannot be obtained.
前記光照射により防蚊可能な布帛１は経糸２（絶縁糸）と緯糸３（絶縁糸）とで構成されている織物である。 The fabric 1 that can repel mosquitoes by irradiating it with light is a woven fabric made up of warp threads 2 (insulating threads) and weft threads 3 (insulating threads).
前記光照射により防蚊可能な布帛１の組織としては、平織であることが好ましい。 The fabric 1 capable of repelling mosquitoes by irradiation with light is preferably a plain weave.
前記経糸２（絶縁糸）としては、特に限定されるものではないが、ポリエチレンテレフタレート（ＰＥＴ）、ナイロン、ポリプロピレン、アクリル、レーヨン、麻、綿、ウール等が挙げられる。 The warp thread 2 (insulating thread) is not particularly limited, but examples include polyethylene terephthalate (PET), nylon, polypropylene, acrylic, rayon, hemp, cotton, wool, etc.
前記緯糸３（絶縁糸）としては、特に限定されるものではないが、ポリエチレンテレフタレート（ＰＥＴ）、ナイロン、ポリプロピレン、アクリル、レーヨン、麻、綿、ウール等が挙げられる。 The weft thread 3 (insulating thread) is not particularly limited, but examples include polyethylene terephthalate (PET), nylon, polypropylene, acrylic, rayon, hemp, cotton, wool, etc.
前記光照射により防蚊可能な布帛１には、複数の光発電部付き機能糸４が必要であり、図１では、３本の緯糸３に光発電部付き機能糸４が用いられている。図１に示すように、上から、第１光発電部付き機能糸４Ａ、第２光発電部付き機能糸４Ｂ、第３光発電部付き機能糸４Ｃの順番で配置されている。第１光発電部付き機能糸４Ａと第２光発電部付き機能糸４Ｂの間には６本の緯糸（絶縁糸）３が配置されており、第２光発電部付き機能糸４Ｂと第３光発電部付き機能糸４Ｃの間には６本の緯糸（絶縁糸）３が配置されている。すなわち、緯糸しての第１発電部付き機能糸４Ａ及び第２発電部付き機能糸４Ｂが互いに経方向に離間して（緯糸６本分離間して）配置されており、緯糸しての第２発電部付き機能糸４Ｂ及び第３発電部付き機能糸４Ｃが互いに経方向に離間して（緯糸６本分離間して）配置されている。なお、図１において、符号が付されていない緯糸は、緯糸（絶縁糸）３であり、符号が付されていない経糸は、経糸（絶縁糸）２であり、後の図２においても同様である。 The fabric 1 capable of repelling mosquitoes by irradiation with light requires a plurality of functional threads 4 with photovoltaic units, and in FIG. 1, the functional threads 4 with photovoltaic units are used for three weft threads 3. As shown in FIG. 1, the functional threads 4 with photovoltaic units are arranged in the order of the first functional thread 4A with photovoltaic units, the second functional thread 4B with photovoltaic units, and the third functional thread 4C with photovoltaic units from the top. Six weft threads (insulating threads) 3 are arranged between the first functional thread 4A with photovoltaic units and the second functional thread 4B with photovoltaic units, and six weft threads (insulating threads) 3 are arranged between the second functional thread 4B with photovoltaic units and the third functional thread 4C with photovoltaic units. That is, the first functional thread 4A with photovoltaic units and the second functional thread 4B with photovoltaic units as weft threads are arranged at a distance from each other in the warp direction (separated by six weft threads), and the second functional thread 4B with photovoltaic units and the third functional thread 4C with photovoltaic units as weft threads are arranged at a distance from each other in the warp direction (separated by six weft threads). In addition, in FIG. 1, the weft threads without a number are weft threads (insulating threads) 3, and the warp threads without a number are warp threads (insulating threads) 2, and the same applies to FIG. 2 below.
緯糸３に用いられる複数の光発電部付き機能糸４が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられていることが必要である。例えば、図１では、緯糸３としての第１光発電部付き機能糸４Ａと第２光発電部付き機能糸４Ｂと第３光発電部付き機能糸４Ｃとが互いに経方向に１ｍｍ～７．５ｍｍ離間して配置されている必要がある。１ｍｍ未満では織り上げることが難しくなり、７．５ｍｍを超えても防蚊効果が得られないので、好ましくない。中でも、４ｍｍ～６ｍｍであることがより好ましい。 The multiple photovoltaic functional yarns 4 used in the weft thread 3 must be spaced 1 to 7.5 mm apart from each other in the warp direction. For example, in FIG. 1, the first photovoltaic functional yarn 4A, the second photovoltaic functional yarn 4B, and the third photovoltaic functional yarn 4C as the weft thread 3 must be spaced 1 to 7.5 mm apart from each other in the warp direction. If the spacing is less than 1 mm, it becomes difficult to weave, and if it exceeds 7.5 mm, no mosquito repellent effect can be obtained, so this is not preferred. Of these, 4 to 6 mm is more preferred.
前記光発電部付き機能糸４は、光発電部５と、該光発電部５の正極に接続された正極導電線材６と、前記光発電部５の負極に接続された負極導電線材７と、を含んでいる。（図１参照） The functional yarn 4 with the photovoltaic unit includes a photovoltaic unit 5, a positive electrode conductive wire 6 connected to the positive electrode of the photovoltaic unit 5, and a negative electrode conductive wire 7 connected to the negative electrode of the photovoltaic unit 5. (See Figure 1)
前記複数の光発電部付き機能糸４は、前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４A、４C）の負極導電線材７と、前記織物の上端部から偶数本目の光発電部付き機能糸４（４B）の正極導電線材６とが、光発電部５に対して緯方向の同じ側にあるように配置されていることが必要である。例えば、図１に示すように、前記３本の光発電部付き機能糸４は、前記第１光発電部付き機能糸４Ａの負極導電線材７と、前記第２光発電部付き機能糸４Ｂの正極導電線材６と、前記第３光発電部付き機能糸４Ｃの負極導電線材７が、光発電部５に対して緯方向の同じ側にあるように配置されている。例えば、図１では、図面上側の前記第１光発電部付き機能糸４Ａの負極導電線材７と、図面真ん中の前記第２光発電部付き機能糸４Ｂの正極導電線材６と、図面下側の前記第３光発電部付き機能糸４Ｃの負極導電線材７とが、光発電部５に対して左側に配置されている。また、図面上側の前記第１光発電部付き機能糸４Ａの正極導電線材６と、図面真ん中の前記第２光発電部付き機能糸４Ｂの負極導電線材７と、図面下側の前記第３光発電部付き機能糸４Ｃの正極導電線材６とが、光発電部５に対して右側に配置されている。 The plurality of photovoltaic functional yarns 4 must be arranged such that the negative conductive wire 7 of the odd-numbered photovoltaic functional yarns 4 (4A, 4C) from the upper end 16 of the fabric 15 and the positive conductive wire 6 of the even-numbered photovoltaic functional yarns 4 (4B) from the upper end of the fabric are on the same weft side of the photovoltaic unit 5. For example, as shown in FIG. 1, the three photovoltaic functional yarns 4 are arranged such that the negative conductive wire 7 of the first photovoltaic functional yarn 4A, the positive conductive wire 6 of the second photovoltaic functional yarn 4B, and the negative conductive wire 7 of the third photovoltaic functional yarn 4C are on the same weft side of the photovoltaic unit 5. For example, in FIG. 1, the negative conductive wire 7 of the first photovoltaic unit-attached functional yarn 4A at the top of the drawing, the positive conductive wire 6 of the second photovoltaic unit-attached functional yarn 4B at the center of the drawing, and the negative conductive wire 7 of the third photovoltaic unit-attached functional yarn 4C at the bottom of the drawing are arranged on the left side of the photovoltaic unit 5. Also, the positive conductive wire 6 of the first photovoltaic unit-attached functional yarn 4A at the top of the drawing, the negative conductive wire 7 of the second photovoltaic unit-attached functional yarn 4B at the center of the drawing, and the positive conductive wire 6 of the third photovoltaic unit-attached functional yarn 4C at the bottom of the drawing are arranged on the right side of the photovoltaic unit 5.
前記正極導電線材６としては、特に限定されるものではないが、例えば、金線、銅線、金属めっき繊維、導電性高分子糸等が用いられる。 The positive electrode conductive wire 6 is not particularly limited, but may be, for example, a gold wire, a copper wire, a metal-plated fiber, a conductive polymer thread, etc.
前記負極導電線材７としては、特に限定されるものではないが、例えば、ステンレス線、銅線、アルミニウム線、金属めっき繊維、導電性高分子糸等が用いられる。 The negative electrode conductive wire 7 is not particularly limited, but may be, for example, a stainless steel wire, a copper wire, an aluminum wire, a metal-plated fiber, a conductive polymer thread, etc.
前記光発電部５は、その受光面に太陽光等の光が照射されることによって電気を発生することができる部材であり、例えば、有機薄膜太陽電池、ＳＩ薄膜太陽電池、色素増感太陽電池、ＣＩＣＳ薄膜太陽電池、ペロブスカイト型太陽電池等が挙げられる。 The photovoltaic power generation unit 5 is a component that can generate electricity when light such as sunlight is irradiated onto its light-receiving surface, and examples of such solar cells include organic thin-film solar cells, silicon thin-film solar cells, dye-sensitized solar cells, CICS thin-film solar cells, and perovskite solar cells.
前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４Ａ、４Ｃ）の負極導電線材７と接触し、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４Ｂ）の正極導電線材６と接触する、経糸２としての第１導電糸８が配置されている。例えば、図１では、前記第１光発電部付き機能糸４Ａの負極導電線材７と接触し、前記第２光発電部付き機能糸４Ｂの正極導電線材６と接触すると共に、前記第３光発電部付き機能糸４Ｃの負極導電線材７と接触する、経糸２としての第１導電糸８が配置されている。前記第１導電糸８は、一対の導電糸（図１で左側の２本の導電糸）が、第１光発電部付き機能糸４Ａの負極導電線材７と接触して導通されており、前記第２光発電部付き機能糸４Ｂの正極導電線材６と接触して導通されていると共に、前記第３光発電部付き機能糸４Ｃの負極導電線材７と接触して導通されている。前記一対の第１導電糸８は、他の緯糸（絶縁糸）３に対して平織で織り込まれている。 A first conductive thread 8 is arranged as a warp thread 2, which is in contact with the negative conductive wire 7 of the odd-numbered photovoltaic functional thread 4 (4A, 4C) from the upper end 16 of the fabric 15 and in contact with the positive conductive wire 6 of the even-numbered photovoltaic functional thread 4 (4B) from the upper end 16 of the fabric 15. For example, in FIG. 1, a first conductive thread 8 is arranged as a warp thread 2, which is in contact with the negative conductive wire 7 of the first photovoltaic functional thread 4A, in contact with the positive conductive wire 6 of the second photovoltaic functional thread 4B, and in contact with the negative conductive wire 7 of the third photovoltaic functional thread 4C. The first conductive yarn 8 is a pair of conductive yarns (the two conductive yarns on the left side in FIG. 1) that are in contact with and conductive to the negative conductive wire 7 of the first photovoltaic functional yarn 4A, in contact with and conductive to the positive conductive wire 6 of the second photovoltaic functional yarn 4B, and in contact with and conductive to the negative conductive wire 7 of the third photovoltaic functional yarn 4C. The pair of first conductive yarns 8 are woven in a plain weave with other weft yarns (insulating yarns) 3.
前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４Ａ、４Ｃ）の正極導電線材６と接触し、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４Ｂ）の負極導電線材７と接触する、経糸２としての第２導電糸９が配置されている。例えば、図１では、前記第１光発電部付き機能糸４Ａの正極導電線材６と接触し、前記第２光発電部付き機能糸４Ｂの負極導電線材７と接触すると共に、前記第３光発電部付き機能糸４Ｃの正極導電線材６と接触する、経糸２としての第２導電糸９が配置されている。前記第２導電糸９は、一対の導電糸（図１で右側の２本の導電糸）が、第１光発電部付き機能糸４Ａの正極導電線材６と接触して導通されており、前記第２光発電部付き機能糸４Ｂの負極導電線材７と接触して導通されていると共に、前記第３光発電部付き機能糸４Ｃの正極導電線材６と接触して導通されている。前記一対の第２導電糸９は、他の緯糸（絶縁糸）３に対して平織で織り込まれている。 A second conductive thread 9 is arranged as a warp thread 2, which contacts the positive conductive wire 6 of the odd-numbered photovoltaic functional thread 4 (4A, 4C) from the upper end 16 of the fabric 15 and contacts the negative conductive wire 7 of the even-numbered photovoltaic functional thread 4 (4B) from the upper end 16 of the fabric 15. For example, in FIG. 1, a second conductive thread 9 is arranged as a warp thread 2, which contacts the positive conductive wire 6 of the first photovoltaic functional thread 4A, contacts the negative conductive wire 7 of the second photovoltaic functional thread 4B, and contacts the positive conductive wire 6 of the third photovoltaic functional thread 4C. The second conductive yarn 9 is a pair of conductive yarns (the two conductive yarns on the right side in FIG. 1) that are in contact with and conductive to the positive conductive wire 6 of the first photovoltaic functional yarn 4A, are in contact with and conductive to the negative conductive wire 7 of the second photovoltaic functional yarn 4B, and are in contact with and conductive to the positive conductive wire 6 of the third photovoltaic functional yarn 4C. The pair of second conductive yarns 9 are woven in a plain weave with the other weft yarns (insulating yarns) 3.
抵抗器１２が前記織物１５の一番上の光発電部付き機能糸４（すなわち、第１発電部付き機能糸４Ａ）から上側に離間した位置に配置されている。抵抗器１２が配置されている位置としては、特に限定されるものではないが、前記第１光発電部付き機能糸４Ａから上側（すなわち、第２光発電部付き機能糸４Ｂとは反対側）に緯糸２本～１６本分離間していることが好ましい。 The resistor 12 is disposed at a position spaced above the top photovoltaic functional yarn 4 (i.e., the first photovoltaic functional yarn 4A) of the woven fabric 15. The position at which the resistor 12 is disposed is not particularly limited, but it is preferable that the resistor 12 is disposed 2 to 16 weft yarns above the first photovoltaic functional yarn 4A (i.e., on the opposite side to the second photovoltaic functional yarn 4B).
前記抵抗器１２の一方の端子と前記第２導電糸９の上端部Ｙとが第３導電糸１０で接続されており、前記抵抗器１２の他方の端子と前記第１導電糸８の下端部Ｘとが第４導電糸１１で接続されている。前記抵抗器１２は第３導電糸１０を用いて第２導電糸９の上端部Ｙと接続し、第４導電糸１１を用いて第１導電糸８の下端部Ｘと接続することで、電気回路を組むことができ、第１光発電部付き機能糸４Ａ、第２発電部付き機能糸４Ｂ、第３光発電部付き機能糸４Ｃに電気を通すことができる。また、図１の右上では、第４導電糸１１と第１導電糸８が接触しているように見えるが、接触する部分、すなわち、第４導電糸１１と第１導電糸８との間に非導電性のフィルムを貼ることにより、第４導電糸１１と第１導電糸８とは導通しない。なお、図１では非導電性のフィルムは図示していない。 One terminal of the resistor 12 and the upper end Y of the second conductive thread 9 are connected by a third conductive thread 10, and the other terminal of the resistor 12 and the lower end X of the first conductive thread 8 are connected by a fourth conductive thread 11. The resistor 12 is connected to the upper end Y of the second conductive thread 9 using the third conductive thread 10, and to the lower end X of the first conductive thread 8 using the fourth conductive thread 11, thereby forming an electric circuit and allowing electricity to pass through the first photovoltaic functional thread 4A, the second photovoltaic functional thread 4B, and the third photovoltaic functional thread 4C. In addition, in the upper right of FIG. 1, the fourth conductive thread 11 and the first conductive thread 8 appear to be in contact, but by attaching a non-conductive film between the contacting portion, i.e., the fourth conductive thread 11 and the first conductive thread 8, the fourth conductive thread 11 and the first conductive thread 8 are not electrically connected. Note that the non-conductive film is not shown in FIG. 1.
前記第１導電糸８が、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４Ｂ）の下側と前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４Ｃ）の上側との間に対応する領域で電気的に分断されている必要がある。図１に示すように、前記第１導電糸８（図１で左側の２本の導電糸）が、前記第２光発電部付き機能糸４Ｂと前記第３光発電部付き機能糸４Ｃの間に対応する領域１３で電気的に分断されている。図１に示すように、１３が、第１導電糸８の切断位置である（１３の位置で緯糸は切断されていない）。 The first conductive thread 8 must be electrically disconnected in a region corresponding to the area between the lower side of the even-numbered photovoltaic functional thread 4 (4B) from the upper end 16 of the fabric 15 and the upper side of the odd-numbered photovoltaic functional thread 4 (4C) from the upper end 16 of the fabric 15. As shown in FIG. 1, the first conductive thread 8 (the two conductive threads on the left side in FIG. 1) is electrically disconnected in a region 13 corresponding to the area between the second photovoltaic functional thread 4B and the third photovoltaic functional thread 4C. As shown in FIG. 1, 13 is the cut position of the first conductive thread 8 (the weft thread is not cut at position 13).
前記第２導電糸９が、前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４（４Ａ）の下側と前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４（４Ｂ）の上側との間に対応する領域で電気的に分断されている必要がある。図１に示すように、前記第２導電糸９（図１で右側の２本の導電糸）が、前記第１光発電部付き機能糸４Ａと前記第２光発電部付き機能糸４Ｂの間に対応する領域１３で電気的に分断されている。図１に示すように、１３が、第２導電糸９の切断位置である（１３の位置で緯糸は切断されていない）。このような切断構造により、抵抗器１２と、３本の光発電部付き機能糸４の光発電部５が、第１導電糸８、第２導電糸９、第３導電糸１０、第４導電糸１１を介して直列に接続された構成になっている。本実施形態の光照射により防蚊可能な布帛１は、上記のような直列接続された３つの光発電部５を備えているので、光発電部５への光照射（太陽光等）により電気が流れることで、発生する磁界により、防蚊効果を得ることができるのではないかと推測している。電気が流れることで、磁界が発生する箇所、例えば、第１導電糸８、第２導電糸９、第３導電糸１０、第４導電糸１１でも防蚊効果が得ることができるのではないかと推測している。 The second conductive thread 9 must be electrically disconnected in a region corresponding to the area between the lower side of the odd-numbered photovoltaic functional thread 4 (4A) from the upper end 16 of the fabric 15 and the upper side of the even-numbered photovoltaic functional thread 4 (4B) from the upper end 16 of the fabric 15. As shown in FIG. 1, the second conductive thread 9 (the two conductive threads on the right side in FIG. 1) is electrically disconnected in a region 13 corresponding to the area between the first photovoltaic functional thread 4A and the second photovoltaic functional thread 4B. As shown in FIG. 1, 13 is the cut position of the second conductive thread 9 (the weft thread is not cut at the position 13). With this cut structure, the resistor 12 and the photovoltaic units 5 of the three photovoltaic functional threads 4 are connected in series via the first conductive thread 8, the second conductive thread 9, the third conductive thread 10, and the fourth conductive thread 11. The fabric 1 capable of repelling mosquitoes by irradiation with light in this embodiment includes three photovoltaic units 5 connected in series as described above, and it is speculated that a mosquito repellent effect can be obtained by the magnetic field generated by electricity flowing when light (sunlight, etc.) is irradiated to the photovoltaic units 5. It is speculated that a mosquito repellent effect can also be obtained in places where a magnetic field is generated by the flow of electricity, for example, the first conductive thread 8, the second conductive thread 9, the third conductive thread 10, and the fourth conductive thread 11.
前記第１導電糸８、前記第２導電糸９、前記第３導電糸１０及び前記第４導電糸１１としては、特に限定されるものではないが、例えば、金属線、金属めっき繊維、導電性高分子糸、金属カバリング糸等が用いられる。 The first conductive thread 8, the second conductive thread 9, the third conductive thread 10, and the fourth conductive thread 11 are not particularly limited, but may be, for example, a metal wire, a metal-plated fiber, a conductive polymer thread, a metal covering thread, etc.
本発明に係る光照射により防蚊可能な布帛１の第２実施形態の平面図を図２に示す。第１光発電部付き機能糸４Ａと第２光発電部付き機能糸４Ｂと第３光発電部付き機能糸４Ｃの挿入向きと、抵抗器１２と第１導電糸８との接続位置が異なっている以外は、前記第１実施形態と同様の織構造である。 Figure 2 shows a plan view of a second embodiment of the fabric 1 capable of repelling mosquitoes by irradiation with light according to the present invention. The fabric has the same weave structure as the first embodiment, except that the insertion direction of the first photovoltaic functional yarn 4A, the second photovoltaic functional yarn 4B, and the third photovoltaic functional yarn 4C and the connection position of the resistor 12 and the first conductive yarn 8 are different.
第２実施形態では
経糸２と緯糸３からなる織物１５であって、該緯糸３に複数の光発電部付き機能糸４が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、前記光発電部付き機能糸４は、光発電部５と、該光発電部５の正極に接続された正極導電線材６と、前記光発電部５の負極に接続された負極導電線材７と、を含み、前記複数の光発電部付き機能糸４は、前記織物１５の上端部１６から奇数本目の光発電部付き機能糸４の負極導電線材７と、前記織物１５の上端部１６から偶数本目の光発電部付き機能糸４の負極導電線材７とが、光発電部５に対して緯方向の同じ側にあるように配置され、前記光発電部付き機能糸４の負極導電線材７と接触する、経糸２としての第１導電糸８が配置され、前記光発電部付き機能糸４の正極導電線材６と接触する、経糸２としての第２導電糸９が配置され、抵抗器１２が前記織物１５の一番上の前記光発電部付き機能糸４（４Ａ）から上側に離間した位置に配置され、前記抵抗器１２の一方の端子と前記第２導電糸９の上端部Ｙとが第３導電糸１０で接続されており、前記抵抗器１２の他方の端子と前記第１導電糸８の上端部Ｚとが第４導電糸１１で接続されており、前記抵抗器１２と、前記複数の光発電部付き機能糸４の光発電部５と、が並列に接続されていることを特徴とする。並列に接続することで流れる電流を大きくすることができる。
In the second embodiment, a woven fabric 15 is provided that is made of warp threads 2 and weft threads 3, and a plurality of photovoltaic unit-attached functional yarns 4 are used on the weft threads 3, spaced apart from each other by 1 mm to 7.5 mm in the warp direction. The photovoltaic unit-attached functional yarns 4 include a photovoltaic unit 5, a positive electrode conductive wire 6 connected to the positive electrode of the photovoltaic unit 5, and a negative electrode conductive wire 7 connected to the negative electrode of the photovoltaic unit 5. The plurality of photovoltaic unit-attached functional yarns 4 are arranged such that the negative electrode conductive wire 7 of the odd-numbered photovoltaic unit-attached functional yarns 4 from the upper end 16 of the woven fabric 15 and the negative electrode conductive wire 7 of the even-numbered photovoltaic unit-attached functional yarns 4 from the upper end 16 of the woven fabric 15 are on the same side in the weft direction relative to the photovoltaic units 5. a first conductive thread 8 is arranged as a warp thread 2 in contact with the negative conductive wire 7 of the functional yarn 4 with photovoltaic power generation unit, a second conductive thread 9 is arranged as a warp thread 2 in contact with the positive conductive wire 6 of the functional yarn 4 with photovoltaic power generation unit, a resistor 12 is arranged at a position spaced above the top functional yarn 4 with photovoltaic power generation unit (4A) of the fabric 15, one terminal of the resistor 12 is connected to an upper end Y of the second conductive thread 9 by a third conductive thread 10, the other terminal of the resistor 12 is connected to an upper end Z of the first conductive thread 8 by a fourth conductive thread 11, and the resistor 12 and the photovoltaic power generation units 5 of the functional yarns 4 with photovoltaic power generation units are connected in parallel. By connecting them in parallel, the current that flows can be increased.
並列に接続する場合、前記複数の光発電部付き機能糸４を挿入する向きとしては、すべて同じ向きである必要がある。例えば、第１導電糸８側に負極導電線材７がくるなら、第２導電糸９側には正極導電線材６がくるようになる。 When connecting in parallel, the orientation in which the multiple photovoltaic functional threads 4 are inserted must all be the same. For example, if the negative conductive wire 7 is on the first conductive thread 8 side, the positive conductive wire 6 will be on the second conductive thread 9 side.
並列接続する場合、前記抵抗器１２の他方の端子と前記第１導電糸８の上端部Ｚとが第４導電糸１１で接続する必要がある。 When connected in parallel, the other terminal of the resistor 12 and the upper end Z of the first conductive thread 8 must be connected by a fourth conductive thread 11.
図３に示すように、前記織物１５の裏面側に絶縁層１４が固着されていることが好ましい。絶縁層１４が固着されていることで、光発電部５への光照射（太陽光等）により発生した電気が他の所に逃げていくことなく、光照射により防蚊可能な布帛１内に流すことができ、より防蚊性を向上させることができる。 As shown in FIG. 3, it is preferable that an insulating layer 14 is fixed to the back side of the fabric 15. By fixing the insulating layer 14, electricity generated by light irradiation (sunlight, etc.) to the photovoltaic unit 5 can flow within the mosquito-resistant fabric 1 by light irradiation without escaping to other places, thereby further improving the mosquito-resistant properties.
前記絶縁層１４としては、電気を通さない材質であれば問題なく、例えば、フィルム、テープ、樹脂、接着剤等が挙げられ、中でも、フィルムであることがより好ましい。 The insulating layer 14 can be made of any material that does not conduct electricity, such as film, tape, resin, adhesive, etc., and of these, film is more preferable.
なお、図１～２において、説明、理解の容易化のため、各糸（経糸２、緯糸３）同士の間は、隙間があるように記載しているが、実際には糸同士は接触している。 In Figures 1 and 2, for ease of explanation and understanding, the threads (warp threads 2, weft threads 3) are shown as if there were gaps between them, but in reality the threads are in contact with each other.
前記光照射により防蚊可能な布帛１を用いて防蚊させる方法としては、光照射により防蚊可能な布帛1の複数の光発電部付き機能糸４の光発電部５に光照射により、電気を発生させることができ、防蚊効果を得ることができる。光照射としては、例えば、太陽光、蛍光灯、ＬＥＤ照明、水銀灯、白熱電球、ハロゲンランプなどが挙げられ、中でも、太陽光、ＬＥＤ照明であることがより好ましい。 As a method of repelling mosquitoes using the fabric 1 capable of repelling mosquitoes by irradiation with light, electricity can be generated by irradiating the photovoltaic units 5 of the functional yarns 4 with photovoltaic units of the fabric 1 capable of repelling mosquitoes by irradiation with light, thereby obtaining a mosquito repellent effect. Examples of light irradiation include sunlight, fluorescent lamps, LED lighting, mercury lamps, incandescent light bulbs, and halogen lamps, and among these, sunlight and LED lighting are more preferable.
光照射する照度としては、２００ルクス～９００００ルクスであることが好ましく、中でも、３００ルクス～７００００ルクスであるより好ましい。 The illuminance of the light irradiation is preferably 200 lux to 90,000 lux, and more preferably 300 lux to 70,000 lux.
次に、本発明の具体的実施例について説明するが、本発明はこれら実施例のものに特に限定されるものではない。 Next, specific examples of the present invention will be described, but the present invention is not particularly limited to these examples.
＜実施例１＞
経糸としてＰＥＴ糸（８４ｄｔｅｘ、３６ｆ、２本撚り）、緯糸してＰＥＴ糸（５０ｄ、２４ｆ）を用い、ニードル織機で経糸密度７２本／ｃｍ、緯糸密度１１．５本／ｃｍ、第１導電糸として銀メッキナイロン糸を左端部から１．５ｃｍの位置に２本、第２導電糸として銀メッキナイロン糸を右端部から１．５ｃｍの位置に２本、光発電部付き機能糸（有機薄膜太陽電池）と光発電部付き機能糸（有機薄膜太陽電池）との挿入間隔が５ｍｍになる条件下で平織した。なお、光発電部付き機能糸の挿入向きについては、織物の上端部から奇数本目の光発電部付き機能糸は織物の左側に負極導電線材、織物の右側に正極導電線材がくるように挿入され、織物の上端部から偶数本目の光発電部付き機能糸は織物の右側に正極導電線材、織物の右側に負極導電線材がくるように挿入した。次に、得られた織物の上端部から１番上の光発電部付き機能糸から上側に離間した位置に抵抗器（６２０Ω）を配置して、抵抗器の一方の端子と第２導電糸の上端部Yとを接続するように、針で第３導電糸（銀メッキナイロン糸）を縫い合わせ、抵抗器の他方の端子と第１導電糸８の下端部Ｘとを接続するように、針で第４導電糸１１（銀メッキナイロン糸）を縫い合わせた。第１導電糸８と第４導電糸１１とが接触する部分には、非導電性のフィルムを貼った。次に、第１導電糸８を、織物の上端部から偶数本目の光発電部付き機能糸４の下側と織物の上端部から奇数本目の光発電部付き機能糸４の上側との間に対応する領域１３で電気的に分断して、第２導電糸９を、織物の上端部から奇数本目の光発電部付き機能糸４の下側と織物の上端部から偶数本目の光発電部付き機能糸４の上側との間に対応する領域１３で電気的に分断して、抵抗器１２と、複数の光発電部付き機能糸４の光発電部５と、が直列するようにして、織幅が１０．５ｃｍ、長さが２４ｃｍの光照射により防蚊可能な布帛１を得た。
Example 1
A PET yarn (84 dtex, 36 f, 2-ply) was used as the warp yarn, and a PET yarn (50 d, 24 f) was used as the weft yarn, and the needle loom was used to weave the fabric with a warp density of 72 threads/cm, a weft density of 11.5 threads/cm, two silver-plated nylon threads 1.5 cm from the left end as the first conductive thread, and two silver-plated nylon threads 1.5 cm from the right end as the second conductive thread, under the condition that the insertion interval between the photovoltaic functional thread (organic thin-film solar cell) and the photovoltaic functional thread (organic thin-film solar cell) was 5 mm. Note that, with regard to the insertion direction of the photovoltaic functional thread, the odd-numbered photovoltaic functional threads from the top end of the fabric were inserted so that the negative conductive wire was on the left side of the fabric and the positive conductive wire was on the right side of the fabric, and the even-numbered photovoltaic functional threads from the top end of the fabric were inserted so that the positive conductive wire was on the right side of the fabric and the negative conductive wire was on the right side of the fabric. Next, a resistor (620 Ω) was placed at a position above the top end of the obtained fabric and spaced apart from the top functional yarn with a photovoltaic unit, and a third conductive thread (silver-plated nylon thread) was sewn together with a needle so as to connect one terminal of the resistor to the upper end Y of the second conductive thread, and a fourth conductive thread 11 (silver-plated nylon thread) was sewn together with a needle so as to connect the other terminal of the resistor to the lower end X of the first conductive thread 8. A non-conductive film was attached to the portion where the first conductive thread 8 and the fourth conductive thread 11 contact each other. Next, the first conductive thread 8 was electrically divided in a region 13 corresponding to between the underside of the even-numbered functional thread 4 with a photo-generator from the top end of the fabric and the upper side of the odd-numbered functional thread 4 with a photo-generator from the top end of the fabric, and the second conductive thread 9 was electrically divided in a region 13 corresponding to between the underside of the odd-numbered functional thread 4 with a photo-generator from the top end of the fabric and the upper side of the even-numbered functional thread 4 with a photo-generator from the top end of the fabric, so that the resistor 12 and the photo-generators 5 of the multiple functional threads 4 with photo-generators were connected in series, resulting in a fabric 1 that has a weaving width of 10.5 cm and a length of 24 cm and can repel mosquitoes when exposed to light.
＜実施例２＞
光発電部付き機能糸と光発電部付き機能糸との挿入間隔が２ｍｍになる設定に変更した以外は、実施例１と同様にして、光照射により防蚊可能な布帛１を得た。
Example 2
A fabric 1 capable of repelling mosquitoes by irradiation with light was obtained in the same manner as in Example 1, except that the insertion distance between the functional yarns with photovoltaic units was changed to 2 mm.
＜実施例３＞
光発電部付き機能糸と光発電部付き機能糸との挿入間隔が７ｍｍになる設定に変更した以外は、実施例１と同様にして、光照射により防蚊可能な布帛１を得た。
Example 3
A fabric 1 capable of repelling mosquitoes by irradiation with light was obtained in the same manner as in Example 1, except that the insertion distance between the functional yarns with photovoltaic units was changed to 7 mm.
＜実施例４＞
光発電部付き機能糸の挿入向きについて、織物の上端部から奇数本目の光発電部付き機能糸と、織物の上端部から偶数本目の光発電部付き機能糸とを同じ向きにして、抵抗器１２の他方の端子と第１導電糸８の上端部Ｚとが第４導電糸で接続して、抵抗器と複数の光発電部付き機能糸の光発電部と、が並列に接続した以外は、実施例１と同様にして、光照射により防蚊可能な布帛１を得た。
Example 4
Regarding the insertion direction of the functional yarns with photovoltaic units, the odd-numbered functional yarns with photovoltaic units from the top end of the fabric and the even-numbered functional yarns with photovoltaic units from the top end of the fabric were oriented in the same direction, the other terminal of the resistor 12 was connected to the top end Z of the first conductive yarn 8 by a fourth conductive thread, and the resistor and the photovoltaic units of the multiple functional yarns with photovoltaic units were connected in parallel.Other than this, a fabric 1 capable of repelling mosquitoes by light irradiation was obtained in the same manner as in Example 1.
＜比較例１＞
光発電部付き機能糸と光発電部付き機能糸との挿入間隔が１０ｍｍに変更した以外は、実施例１と同様にして、布帛を得た。
<Comparative Example 1>
A fabric was obtained in the same manner as in Example 1, except that the insertion distance between the photovoltaic unit-attached functional yarns was changed to 10 mm.
＜比較例２＞
抵抗器、第３導電糸、第４導電糸を用いず、電気回路を組んでいない設定にした以外は、実施例１と同様にして、布帛を得た。
<Comparative Example 2>
A fabric was obtained in the same manner as in Example 1, except that no resistor, third conductive thread, or fourth conductive thread was used, and no electrical circuit was assembled.
＜比較例３＞
比較例３としては、実施例１で作成した光照射により防蚊可能な布帛を用いて、蚊忌避評価時に光照射なしの状態で評価した場合を示した。
<Comparative Example 3>
In Comparative Example 3, the fabric capable of repelling mosquitoes by irradiation with light prepared in Example 1 was used, and the mosquito repellency was evaluated without irradiation with light.
上記のようにして得られた光照射により防蚊可能な布帛に対して、下記の蚊忌避評価法に基づいて評価を行った。これらの評価結果を表１に示す。 The fabrics capable of repelling mosquitoes by irradiation with light obtained as described above were evaluated based on the following mosquito repellency evaluation method. The evaluation results are shown in Table 1.
＜蚊忌避評価法＞
まず、作成した布帛の裏面にポリエチレンフィルムを貼り付けた。次に、布帛の端部に、人の腕に巻き付けても外れないように、面ファスナーを取り付けた。次に、縦２５ｃｍ、横２５ｃｍ、高さ２５ｃｍの大きさの蚊飼育用ゲージに、供試蚊３０匹を放ち２５℃±２℃、湿度７０％～８０％、光発電部に光照射（蛍光灯３００ルクス）ができる条件下で、モニターの人の腕に作成した布帛を巻き、（指部分の刺咬を防除するため、ビニール手袋をはめた。）ゲージ中に２分間暴露した。この間に、腕に巻いた布帛に止まった蚊の数を計数した。計数した蚊の数から、次式より静止率を算出した。また、緯糸に光発電部付き機能糸を全く用いていない布帛での蚊の静止数との比較により忌避率を算出した。
忌避率（％）＝（緯糸に光発電部付き機能糸を全く用いていない布帛での蚊の静止数－実施例１～４、比較例１～３で作成した布帛での蚊の静止数）／緯糸に光発電部付き機能糸を全く用いていない布帛での蚊の静止数×１００
＜供試虫＞ヒトスジシマカ雌成虫
＜モニター＞男性
＜判断基準＞
忌避率が５０．０％以上を「◎」、忌避率が１０％以上～５０％未満を「〇」、忌避率が１０％未満を「×」とし、「〇」以上を合格とした。
<Mosquito repellency evaluation method>
First, a polyethylene film was attached to the back of the fabric. Next, a hook-and-loop fastener was attached to the end of the fabric so that it would not come off even when wrapped around a person's arm. Next, 30 test mosquitoes were released into a mosquito breeding cage measuring 25 cm in length, 25 cm in width, and 25 cm in height, and the fabric was wrapped around the arm of a monitor (wearing vinyl gloves to prevent finger bites) under conditions of 25°C ± 2°C, 70% to 80% humidity, and light irradiation (fluorescent light 300 lux) of the photovoltaic power generation unit, and the monitor was exposed to the cage for 2 minutes. During this time, the number of mosquitoes that landed on the fabric wrapped around the arm was counted. From the number of mosquitoes counted, the immobilization rate was calculated using the following formula. In addition, the repellency rate was calculated by comparing with the number of mosquitoes immobilized in a fabric that does not use any functional yarn with a photovoltaic power generation unit in the weft.
Repellency rate (%) = (number of mosquitoes immobilized on fabrics that do not use any functional yarns with photovoltaic units in the weft yarns - number of mosquitoes immobilized on fabrics made in Examples 1 to 4 and Comparative Examples 1 to 3) / number of mosquitoes immobilized on fabrics that do not use any functional yarns with photovoltaic units in the weft yarns x 100
<Test insect> Aedes albopictus (female adult) <Monitor> Male <Evaluation criteria>
A repellency rate of 50.0% or more was marked as "A", a repellency rate of 10% to less than 50% was marked as "O", and a repellency rate of less than 10% was marked as "X". A rating of "O" or more was considered a pass.
実施例１～４の光照射により防蚊可能な布帛は防蚊性に優れていた。比較例１の布帛は防蚊性が劣っていた。比較例２の布帛は防蚊性が劣っていた。比較例３の布帛は防蚊性が劣っていた。比較例４は、光照射により防蚊可能な布帛を用いていたが、光発電部に光照射がなかったため、防蚊性が劣っていた。 The fabrics capable of repelling mosquitoes by light irradiation in Examples 1 to 4 had excellent mosquito-repellent properties. The fabric in Comparative Example 1 had poor mosquito-repellent properties. The fabric in Comparative Example 2 had poor mosquito-repellent properties. The fabric in Comparative Example 3 had poor mosquito-repellent properties. Comparative Example 4 used a fabric capable of repelling mosquitoes by light irradiation, but had poor mosquito-repellent properties because the photovoltaic unit was not irradiated with light.
本発明に係る光照射により防蚊可能な布帛は、例えば、屋外作業時の蚊よけ、乳幼児向けの防蚊ブランケットとして好適に使用することができる。 The fabric capable of repelling mosquitoes by irradiation with light according to the present invention can be suitably used, for example, as a mosquito repellent for outdoor work and as a mosquito repellent blanket for infants.
１・・・光照射により防蚊可能な布帛
２・・・経糸（絶縁糸）
３・・・緯糸（絶縁糸）
４・・・光発電部付き機能糸（緯糸等）
４A・・・第１光発電部付き機能糸
４B・・・第２光発電部付き機能糸
４C・・・第３光発電部付き機能糸
５・・・光発電部
６・・・正極導電線材
７・・・負極導電線材
８・・・第１導電糸（経糸等）
９・・・第２導電糸（経糸等）
１０・・・第３導電糸
１１・・・第４導電糸
１２・・・抵抗器
１３・・・導電糸の切断位置
１４・・・絶縁層
１５・・・織物
１６・・・織物の上端部
Ｘ・・・第１導電糸の下端部
Ｙ・・・第２導電糸の上端部
Ｚ・・・第１導電糸の上端部
1... Fabric capable of repelling mosquitoes by irradiation with light 2... Warp thread (insulating thread)
3...Weft thread (insulating thread)
4... Functional yarn with photovoltaic power generation unit (weft yarn, etc.)
4A: Functional thread with first photovoltaic unit 4B: Functional thread with second photovoltaic unit 4C: Functional thread with third photovoltaic unit 5: Photovoltaic unit 6: Positive conductive wire 7: Negative conductive wire 8: First conductive thread (warp thread, etc.)
9: Second conductive thread (warp thread, etc.)
10: Third conductive thread 11: Fourth conductive thread 12: Resistor 13: Cutting position of conductive thread 14: Insulating layer 15: Fabric 16: Upper end of fabric X: Lower end of first conductive thread Y: Upper end of second conductive thread Z: Upper end of first conductive thread
Claims (4)
該緯糸に複数の光発電部付き機能糸が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、
前記光発電部付き機能糸は、光発電部と、該光発電部の正極に接続された正極導電線材と、前記光発電部の負極に接続された負極導電線材と、を含み、
前記複数の光発電部付き機能糸は、前記織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と、前記織物の上端部から偶数本目の光発電部付き機能糸の正極導電線材とが、光発電部に対して緯方向の同じ側にあるように配置され、
前記織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と接触し、前記織物の上端部から偶数本目の光発電部付き機能糸の正極導電線材と接触する、経糸としての第１導電糸が配置され、
前記織物の上端部から奇数本目の光発電部付き機能糸の正極導電線材と接触し、前記織物の上端部から偶数本目の光発電部付き機能糸の負極導電線材と接触する、経糸としての第２導電糸が配置され、
抵抗器が前記織物の一番上の光発電部付き機能糸から上側に離間した位置に配置され、
前記抵抗器の一方の端子と前記第２導電糸の上端部とが第３導電糸で接続されており、
前記抵抗器の他方の端子と前記第１導電糸の下端部とが第４導電糸で接続されており、
前記第１導電糸が、前記織物の上端部から偶数本目の光発電部付き機能糸の下側と前記織物の上端部から奇数本目の光発電部付き機能糸の上側との間に対応する領域で電気的に分断されていて、
前記第２導電糸が、前記織物の上端部から奇数本目の光発電部付き機能糸の下側と前記織物の上端部から偶数本目の光発電部付き機能糸の上側との間に対応する領域で電気的に分断されていて、
前記抵抗器と、前記複数の光発電部付き機能糸の光発電部と、が直列に接続されていることを特徴とする光照射により防蚊可能な布帛。 A woven fabric made of warp and weft threads,
A plurality of functional yarns with photovoltaic units are used in the weft yarn, spaced apart from each other by 1 mm to 7.5 mm in the warp direction;
The functional yarn with a photovoltaic unit includes a photovoltaic unit, a positive electrode conductive wire connected to a positive electrode of the photovoltaic unit, and a negative electrode conductive wire connected to a negative electrode of the photovoltaic unit,
the plurality of functional yarns with photovoltaic units are arranged such that the negative conductive wire of the odd-numbered functional yarn with photovoltaic unit from the top end of the fabric and the positive conductive wire of the even-numbered functional yarn with photovoltaic unit from the top end of the fabric are on the same side in the weft direction with respect to the photovoltaic unit;
a first conductive yarn is arranged as a warp yarn, the first conductive yarn being in contact with the negative conductive wire of the odd-numbered functional yarn with a photovoltaic unit from the upper end of the fabric, and in contact with the positive conductive wire of the even-numbered functional yarn with a photovoltaic unit from the upper end of the fabric;
A second conductive yarn is arranged as a warp yarn, the second conductive yarn being in contact with the positive conductive wire of the odd-numbered functional yarn with a photovoltaic unit from the upper end of the fabric, and in contact with the negative conductive wire of the even-numbered functional yarn with a photovoltaic unit from the upper end of the fabric,
a resistor is disposed at a position spaced above the uppermost functional yarn with a photovoltaic unit of the fabric;
One terminal of the resistor and an upper end of the second conductive thread are connected by a third conductive thread,
The other terminal of the resistor and the lower end of the first conductive thread are connected by a fourth conductive thread,
the first conductive yarn is electrically divided in a region corresponding to a region between a lower side of an even-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric and an upper side of an odd-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric,
the second conductive yarn is electrically divided in a region corresponding to a region between a lower side of an odd-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric and an upper side of an even-numbered functional yarn with a photovoltaic unit from an upper end of the woven fabric,
A fabric capable of repelling mosquitoes by irradiation with light, characterized in that the resistor and the photovoltaic units of the multiple photovoltaic unit-attached functional yarns are connected in series.
該緯糸に複数の光発電部付き機能糸が互いに経方向に１ｍｍ～７．５ｍｍ離間して用いられ、
前記光発電部付き機能糸は、光発電部と、該光発電部の正極に接続された正極導電線材と、前記光発電部の負極に接続された負極導電線材と、を含み、
前記複数の光発電部付き機能糸は、前記織物の上端部から奇数本目の光発電部付き機能糸の負極導電線材と、前記織物の上端部から偶数本目の光発電部付き機能糸の負極導電線材とが、光発電部に対して緯方向の同じ側にあるように配置され、
前記光発電部付き機能糸の負極導電線材と接触する、経糸としての第１導電糸が配置され、
前記光発電部付き機能糸の正極導電線材と接触する、経糸としての第２導電糸が配置され、
抵抗器が前記織物の一番上の前記光発電部付き機能糸から上側に離間した位置に配置され、
前記抵抗器の一方の端子と前記第２導電糸の上端部とが第３導電糸で接続されており、
前記抵抗器の他方の端子と前記第１導電糸の上端部とが第４導電糸で接続されており、
前記抵抗器と、前記複数の光発電部付き機能糸の光発電部と、が並列に接続されていることを特徴とする光照射により防蚊可能な布帛。 A woven fabric made of warp and weft threads,
A plurality of functional yarns with photovoltaic units are used in the weft yarn, spaced apart from each other by 1 mm to 7.5 mm in the warp direction;
The functional yarn with a photovoltaic unit includes a photovoltaic unit, a positive electrode conductive wire connected to a positive electrode of the photovoltaic unit, and a negative electrode conductive wire connected to a negative electrode of the photovoltaic unit,
the plurality of functional yarns with photovoltaic units are arranged such that the negative conductive wire of the odd-numbered functional yarn with photovoltaic unit from the top end of the fabric and the negative conductive wire of the even-numbered functional yarn with photovoltaic unit from the top end of the fabric are on the same side in the weft direction with respect to the photovoltaic unit;
A first conductive yarn is arranged as a warp yarn in contact with the negative electrode conductive wire of the functional yarn with a photovoltaic unit,
A second conductive yarn is arranged as a warp yarn in contact with the positive conductive wire of the functional yarn with a photovoltaic unit,
a resistor is disposed at a position spaced above the uppermost functional yarn with a photovoltaic unit in the fabric;
One terminal of the resistor and an upper end of the second conductive thread are connected by a third conductive thread,
The other terminal of the resistor and the upper end of the first conductive thread are connected by a fourth conductive thread,
A fabric capable of repelling mosquitoes by irradiation with light, characterized in that the resistor and the photovoltaic units of the multiple photovoltaic unit-equipped functional yarns are connected in parallel.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000500652A (en) | 1995-11-13 | 2000-01-25 | ラインハート，ニコラス | Apparatus and method for controlling insects |
| JP2017017136A (en) | 2015-06-30 | 2017-01-19 | 住江織物株式会社 | Cloth-like solar cell |
| JP2017530265A (en) | 2014-09-24 | 2017-10-12 | 凱莉 ▲こう▼ | Green energy environment control fiber, method for producing the same, and woven fabric made with the fiber |
| WO2020129240A1 (en) | 2018-12-21 | 2020-06-25 | 住江織物株式会社 | Woven fabric with photovoltaic unit |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000500652A (en) | 1995-11-13 | 2000-01-25 | ラインハート，ニコラス | Apparatus and method for controlling insects |
| JP2017530265A (en) | 2014-09-24 | 2017-10-12 | 凱莉 ▲こう▼ | Green energy environment control fiber, method for producing the same, and woven fabric made with the fiber |
| JP2017017136A (en) | 2015-06-30 | 2017-01-19 | 住江織物株式会社 | Cloth-like solar cell |
| WO2020129240A1 (en) | 2018-12-21 | 2020-06-25 | 住江織物株式会社 | Woven fabric with photovoltaic unit |
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