JP3589114B2 - Insecticide - Google Patents

Insecticide Download PDF

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Publication number
JP3589114B2
JP3589114B2 JP26777199A JP26777199A JP3589114B2 JP 3589114 B2 JP3589114 B2 JP 3589114B2 JP 26777199 A JP26777199 A JP 26777199A JP 26777199 A JP26777199 A JP 26777199A JP 3589114 B2 JP3589114 B2 JP 3589114B2
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Japan
Prior art keywords
ultraviolet
light emitting
insecticidal
led
emitting diode
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JP26777199A
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Japanese (ja)
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JP2001086916A (en
Inventor
真佐知 柴田
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Hitachi Cable Ltd
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Hitachi Cable Ltd
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Description

【0001】
【産業上の利用分野】
本発明は、紫外線昆虫誘引装置及び殺虫装置に関し、特に、紫外線発光素子を含む発光ダイオード(LED)を紫外線光源として備えた昆虫誘引装置及び殺虫装置に関する。
【0002】
【従来技術】
昆虫は紫外線に集まる習性があることから、これを利用した殺虫装置は古くから用いられている。
例えば、紫外線蛍光ランプを点灯させた周囲に、水や殺虫剤を入れた容器、又は電撃用高圧線などを設置して殺虫する装置があり、現在でも蚊や蛾などの昆虫を駆除するのに広く用いられている。
【0003】
このような紫外線誘引による殺虫装置は、多くの場合、人家の窓の近くに設置されるが、紫外線は人間の目にとって有害な光線であり、紫外線光源を直視することは避けるのが望ましい。
従来、このような殺虫装置における昆虫誘引装置の紫外線光源として水銀ランプを用いていた。
【0004】
【発明が解決しようとする課題】
しかし、この水銀ランプは、ガラス製の放電管内に水銀蒸気を封入した構造を有するものであり、点灯すると放電管の全周に向かって紫外線を放射するため、照射したい方向に限って、紫外線を局所的に放射することができず、自ら、家屋内の人の目に有害な紫外線が放射されることになるという問題があった。
【0005】
また、従来の殺虫装置には、水銀ランプを光源に用いることから、放電を起こさせるために高圧電源回路が必要であること、水銀のような環境に有害な材料を含んでいること、ランプ自体の寿命が短いこと等の問題もあった。
【0006】
更には、発光スペクトル幅の広い水銀ランプでは、紫外線を任意の放射スペクトルとすることも困難であった。
【0007】
従って、本発明の目的は、人間への安全性が高く、環境にやさしく、低電圧電源を利用でき、装置寿命が長く、かつ任意の放射スペクトルとすることが容易な紫外線昆虫誘引装置及び殺虫装置を提供することにある。
【0008】
【課題を解決するための手段】
本発明は、上記目的を達成するため、以下の紫外線昆虫誘引装置及び殺虫装置を提供する。
【0009】
[1]紫外線を放射する発光ダイオード(LED)から構成される光源を備えてなることを特徴とする紫外線昆虫誘引装置。
【0010】
[2]前記発光ダイオード(LED)が、下記式(1)に示す組成の紫外線発光素子を含む[1]に記載の紫外線昆虫誘引装置。
InGaAl(1−x−y) N (1)
[式(1)中、x、yは、0≦x≦1、0≦y≦1、0≦x+y≦1の範囲の実数である。]
【0011】
[3]前記発光ダイオード(LED)の単数または複数個を、紫外線の放射が特定方向となるように配列してなる[1]あるいは[2]のいずれかに記載の紫外線昆虫誘引装置。
【0012】
[4]前記発光ダイオード(LED)の複数個を、紫外線の放射がパネル面に対して垂直になるように平面パネルに配列してなる[3]に記載の紫外線昆虫誘引装置。
【0013】
[5]前記光源が、前記発光ダイオード(LED)と可視光発光素子とから構成されてなる[1]〜[4]のいずれかに記載の紫外線昆虫誘引装置。
【0014】
[6]紫外線昆虫誘引装置と殺虫手段とを具備してなる殺虫装置であって、前記紫外線昆虫誘引装置、紫外線を放射する発光ダイオード(LED)から構成される光源を備え、前記殺虫手段は、前記紫外線の放射側で、かつ前記紫外線の放射を遮らない位置に設けられてなることを特徴とする殺虫装置。
【0015】
[7]前記発光ダイオード(LED)が、下記式(1)に示す組成の紫外線発光素子を含む[6]に記載の殺虫装置。
InGaAl(1−x−y) N (1)
[式(1)中、x、yは、0≦x≦1、0≦y≦1、0≦x+y≦1の範囲の実数である。]
【0016】
[8]前記発光ダイオード(LED)の単数または複数個を、紫外線の放射が特定方向となるように配列してなる[6]あるいは[7]のいずれかに記載の殺虫装置。
【0017】
[9]前記発光ダイオード(LED)の複数個を、紫外線の放射がパネル面に対して垂直になるように平面パネルに配列してなる[8]に記載の殺虫装置。
【0018】
[10]前記光源が、前記発光ダイオード(LED)と可視光発光素子とから構成されてなる[6]〜[9]のいずれかに記載の殺虫装置。
【0019】
[11]前記殺虫手段が、殺虫液槽又は電撃手段から構成されてなる[6]〜[10]のいずれかに記載の殺虫装置。
【0020】
本発明における紫外線昆虫誘引装置の紫外線用光源として用いた発光ダイオード(LED)は、水銀ランプに比べて発光の指向性が強いことが示されている(天野、赤崎:GaNpn接合青色・紫外発光ダイオード、応用物理第60巻第2号[1991])。従って、これを用いた本発明の紫外線昆虫誘引装置では局所的に紫外線を照射することができるので、有害な紫外線から人の目を有効に保護し、人間に対する安全性の向上を図ることができる。
【0021】
また、上記の発光ダイオード(LED)は、数Vの電圧で点灯が可能であり、消費電力が少なく、また、その寿命も水銀ランプと比較して著しく長い。このため、本発明の紫外線昆虫誘引装置では、乾電池程度の電源があれば長時間にわたって使用が可能であり、かつ長寿命の装置とすることができる。
【0022】
さらには、昆虫は、その種類によって敏感に反応する波長域が決まっていることが解明されてきており、特定の波長の紫外線だけを放射することが可能な本発明の紫外線昆虫誘引装置では、特定の昆虫だけを誘引することができる可能性がある。
【0023】
【発明の実施の形態】
以下、本発明における実施の形態をさらに具体的に説明する。
【0024】
1.紫外線昆虫誘引装置
本発明における紫外線昆虫誘引装置は、その光源が、紫外線を放射する発光ダイオード(LED)から構成されてなるものである。
これにより、紫外線の局所的な放射、有害物質である水銀の放出の防止、低電圧電源の利用、装置の長寿命化、および任意スペクトル放射線の容易な選択が可能な紫外線昆虫誘引装置とすることができる
【0025】
本発明に用いられる発光ダイオード(LED)は、好ましくは、下記式(1)に示す組成の紫外線発光素子を含むものである。
InGaAl(1−x−y) N (1)
[式(1)中、x、yは、0≦x≦1、0≦y≦1、0≦x+y≦1の範囲の実数である。]
【0026】
式(1)に示す組成の紫外線発光素子からなる発光ダイオード(LED)では、バンドギャップを3.44〜6.20eVの範囲で変えることができ、これにより200〜360nmの紫外線発光を得ることができる。このため、350nm付近の近紫外線に敏感に反応する夜行性昆虫の誘引用光源として最適な近紫外線発光を得ることができる。
【0027】
また、本発明に用いられる紫外線発光素子には、Inが含まれていることが好ましい。
紫外線発光素子の構造によっては、基板上にGaN系のエピタキシャル成長を行っていく場合、Inを含む層を間に入れた方が活性層の結晶性が向上することがある。
【0028】
本発明では、紫外線発光素子を、所定の範囲内で任意に組成を変化させることができる。発光ダイオード(LED)は、活性層の組成を任意に変化させることでバンドギャップを任意の範囲に変えることができ、これにより紫外線の発光波長を連続的に変化させることができる。またこのようにして得られた発光波長の異なる発光ダイオード(LED)を組み合わせて光源として用いることで、任意の放射スペクトルを有する紫外線昆虫誘引装置を提供することができる。
【0029】
本発明の紫外線昆虫誘引装置では、発光ダイオード(LED)の配列について特に制限はないが、単数又は複数個の前記発光ダイオード(LED)を、紫外線の放射が特定方向となるように配列することが好ましい。これにより自由な形状での放射、例えば、面状の放射だけでなく、従来不可能であった点状や線状の放射を行うことができる。また、紫外線発光素子を三次元的に配列することで、曲面からの放射を行うこともできる。
【0030】
本発明の紫外線昆虫誘引装置では、発光ダイオード(LED)のみからなる光源とすることもできるが、紫外線照射位置を容易に判別する等の観点から、前記発光ダイオード(LED)と、例えば、可視光発光素子等の他の発光素子とから構成される光源とすることが好ましい。可視光発光素子は、基本的に紫外線発光素子と同じ材料から同じ構造、形状で作ることができ、これを点灯する電源や収納する筐体などを共通に利用することができる。
【0031】
本発明の紫外線昆虫誘引装置では、水銀ランプのような高圧電源を必要としないため、光源の電源について特に制限はなく、低電圧電源を選択することもできる。例えば、乾電池のような、低電圧電源を選択することで、コンパクトかつ安全な昆虫誘引装置を提供でき、これと殺虫剤とを組み合わせれば、どこででも手軽にかつ安全に利用できる、ハンディタイプの昆虫誘引殺虫装置を提供することができる。
【0032】
本発明の紫外線昆虫誘引装置における放射紫外線強度は、発光ダイオード(LED)の出力が通電電流で簡単に制御できるため、通常用いられる電流制御方法により制御することができる。
【0033】
2.殺虫装置
本発明の殺虫装置は、上述の紫外線昆虫誘引装置と、殺虫手段とを具備してなるなるものである。
【0034】
本発明に用いられる殺虫手段としては特に制限はないが、好ましくは、殺虫液槽又は電撃手段から構成されてなるものを挙げることができる。殺虫液槽又は電撃手段としては特に制限はなく、従来のものを用いることができる。
また、紫外線昆虫誘引装置と殺虫液槽又は電撃手段との配置についても特に制限はなく、紫外線誘引により有効に殺虫し得るように配置したものであれば良い。
さらに、本発明における殺虫装置の設置方法も、特に制限はなく、吊り具等、一般的な方法を用いることができる。
【0035】
図1に示すように、紫外線の光源として、発光ダイオード(LED)1を50個使用した。この発光ダイオード(LED)1は、波長355nm、50mA通電時の光出力l0mW、配光半値角±40°、DH構造の発光ダイオード(LED)である。
次に、これら発光ダイオード(LED)1を、パネル面に対して垂直な方向だけに紫外線を放射させるように10列×5行に平面パネル2上に配置し、紫外線昆虫誘引装置とした。
【0036】
図2に示すように、この紫外線昆虫誘引装置を筐体3の底部に設置し、その前に、従来の紫外線ランプによる殺虫装置に用いた電撃手段4と同じものを配し、紫外線誘引電撃殺虫装置を完成させた。
【0037】
この殺虫装置を、夏の日に一晩、人家の窓の軒先に吊り具5により設置し、人家の内部の窓辺で紫外線測定を行った結果、人家の内部の窓辺では、紫外線は検出されず、また、一晩の運転で、蚊、蛾を中心とした昆虫を容積7cmだけ誘引、殺虫することができた。
【0038】
以上より、充分な殺虫効果が得られると共に、家屋内部への紫外線の漏洩もないことが、確認された。
【0039】
【発明の効果】
以上説明した通り、本発明は、局所的に紫外線を照射することにより、有害な紫外線から人の目を有効に保護し、人間に対する安全性の向上を図ることができる。
【0040】
また、大がかりな電源回路を不要とし、紫外線光源自体も小型化することができるため、装置の軽量化、簡易化を可能とし、また、光源の寿命を大幅に向上させ、消費電力を低減化することができるため、経済性を向上させることができる。
【0041】
さらには、環境に有害な水銀の使用を回避でき、また、光源に用いる紫外線発光素子の組成を任意に変化させることにより、任意の発光波長を有する紫外線を得ることができる。
【図面の簡単な説明】
【図1】本発明の紫外線昆虫誘引装置の一実施の形態を模式的に示す説明図である。
【図2】本発明の殺虫装置の一実施の形態を模式的に示す説明図である。
【符号の説明】
1.発光ダイオード
2.平面パネル
3.筐体
4.電撃手段
5.吊り具
[0001]
[Industrial applications]
The present invention relates to an ultraviolet insect attracting device and an insecticidal device, and more particularly to an insect attracting device and an insect killing device provided with a light emitting diode (LED) including an ultraviolet light emitting element as an ultraviolet light source.
[0002]
[Prior art]
Since insects have a habit of collecting ultraviolet rays, insecticidal devices using this have been used for a long time.
For example, there are devices that install insects such as containers containing water or insecticide or high-voltage electric shock wires around the area where the ultraviolet fluorescent lamp is turned on. Widely used.
[0003]
Such an ultraviolet-inducing insecticidal device is often installed near a window in a house, but ultraviolet rays are harmful to human eyes, and it is desirable to avoid looking directly at the ultraviolet light source.
Conventionally, a mercury lamp has been used as an ultraviolet light source for an insect attracting device in such an insecticidal device.
[0004]
[Problems to be solved by the invention]
However, this mercury lamp has a structure in which mercury vapor is sealed in a glass discharge tube, and when lit, emits ultraviolet light toward the entire circumference of the discharge tube. There is a problem that harmful ultraviolet rays are radiated to the eyes of a person indoors by themselves, because they cannot be radiated locally.
[0005]
In addition, the conventional insecticide uses a mercury lamp as the light source, which requires a high-voltage power supply circuit to generate electric discharge, contains environmentally harmful materials such as mercury, and the lamp itself. There is also a problem such as a short lifespan.
[0006]
Furthermore, it has been difficult for a mercury lamp having a wide emission spectrum width to make ultraviolet rays have an arbitrary emission spectrum.
[0007]
Therefore, an object of the present invention is to provide an ultraviolet insect attracting apparatus and an insecticidal apparatus that are highly safe for humans, are environmentally friendly, can use a low-voltage power supply, have a long device life, and can easily have any radiation spectrum. Is to provide.
[0008]
[Means for Solving the Problems]
The present invention provides the following ultraviolet insect attracting device and insecticidal device to achieve the above object.
[0009]
[1] An ultraviolet insect attracting device comprising a light source composed of a light emitting diode (LED) that emits ultraviolet light.
[0010]
[2] The ultraviolet insect attracting device according to [1], wherein the light emitting diode (LED) includes an ultraviolet light emitting element having a composition represented by the following formula (1).
In x Ga y Al (1- x-y) N (1)
[In the formula (1), x and y are real numbers in a range of 0 ≦ x ≦ 1, 0 ≦ y ≦ 1, and 0 ≦ x + y ≦ 1. ]
[0011]
[3] The ultraviolet insect attracting device according to any one of [1] and [2], wherein one or more of the light emitting diodes (LEDs) are arranged so that ultraviolet radiation is directed in a specific direction.
[0012]
[4] The ultraviolet insect attracting apparatus according to [3], wherein a plurality of the light emitting diodes (LEDs) are arranged on a flat panel such that ultraviolet radiation is perpendicular to a panel surface.
[0013]
[5] The ultraviolet insect attraction device according to any one of [1] to [4], wherein the light source is configured by the light emitting diode (LED) and a visible light emitting element.
[0014]
[6] An insecticidal device comprising an ultraviolet insect attracting device and an insect killing means, wherein the ultraviolet insect attracting device includes a light source composed of a light emitting diode (LED) that emits ultraviolet light, and the insect killing device comprises: An insecticidal device provided on the radiation side of the ultraviolet rays and at a position where the radiation of the ultraviolet rays is not blocked .
[0015]
[7] The insecticidal apparatus according to [6], wherein the light emitting diode (LED) includes an ultraviolet light emitting element having a composition represented by the following formula (1).
In x Ga y Al (1- x-y) N (1)
[In the formula (1), x and y are real numbers in a range of 0 ≦ x ≦ 1, 0 ≦ y ≦ 1, and 0 ≦ x + y ≦ 1. ]
[0016]
[8] The insecticidal device according to any of [6] or [7], wherein one or more of the light emitting diodes (LEDs) are arranged so that ultraviolet radiation is directed in a specific direction.
[0017]
[9] The insecticidal apparatus according to [8], wherein a plurality of the light emitting diodes (LEDs) are arranged on a flat panel such that ultraviolet radiation is perpendicular to a panel surface.
[0018]
[10] The insecticidal device according to any one of [6] to [9], wherein the light source includes the light emitting diode (LED) and a visible light emitting element.
[0019]
[11] The insecticidal apparatus according to any one of [6] to [10], wherein the insecticide means is constituted by an insecticidal liquid tank or an electric shock means.
[0020]
It has been shown that a light emitting diode (LED) used as a light source for ultraviolet light of the ultraviolet insect attracting device in the present invention has a stronger directivity of light emission than a mercury lamp (Amano, Akasaki: GaN pn junction blue / ultraviolet light emitting diode) Applied Physics Vol. 60, No. 2, [1991]). Therefore, in the ultraviolet insect attracting apparatus of the present invention using this, since ultraviolet rays can be locally irradiated, human eyes can be effectively protected from harmful ultraviolet rays and safety for humans can be improved. .
[0021]
The light emitting diode (LED) can be turned on at a voltage of several volts, consumes less power, and has a significantly longer life than a mercury lamp. Therefore, the ultraviolet insect attracting device of the present invention can be used for a long time and has a long life if a power source such as a dry battery is provided.
[0022]
Furthermore, it has been elucidated that the wavelength range in which insects respond sensitively depends on their type, and the ultraviolet insect attracting device of the present invention, which can emit only ultraviolet light of a specific wavelength, has a specific property. May be able to attract only insects.
[0023]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described more specifically.
[0024]
1. Ultraviolet Insect Attraction Device In the ultraviolet insect attraction device of the present invention, the light source is constituted by a light emitting diode (LED) emitting ultraviolet rays.
This makes it possible to prevent the release of harmful mercury, local radiation of ultraviolet rays, use a low-voltage power supply, extend the life of the equipment, and provide an ultraviolet insect attracting device that allows easy selection of arbitrary spectrum radiation. [0025]
The light emitting diode (LED) used in the present invention preferably includes an ultraviolet light emitting device having a composition represented by the following formula (1).
In x Ga y Al (1- x-y) N (1)
[In the formula (1), x and y are real numbers in a range of 0 ≦ x ≦ 1, 0 ≦ y ≦ 1, and 0 ≦ x + y ≦ 1. ]
[0026]
In a light emitting diode (LED) including an ultraviolet light emitting element having a composition represented by the formula (1), the band gap can be changed in a range of 3.44 to 6.20 eV, thereby obtaining ultraviolet light emission of 200 to 360 nm. it can. For this reason, it is possible to obtain near-ultraviolet light which is optimal as a light source for inviting nocturnal insects sensitive to near-ultraviolet light near 350 nm.
[0027]
Further, the ultraviolet light emitting element used in the present invention preferably contains In.
Depending on the structure of the ultraviolet light emitting element, when performing GaN-based epitaxial growth on a substrate, the crystallinity of the active layer may be improved by inserting an In-containing layer between the layers.
[0028]
In the present invention, the composition of the ultraviolet light emitting element can be arbitrarily changed within a predetermined range. The light emitting diode (LED) can change the band gap to an arbitrary range by arbitrarily changing the composition of the active layer, whereby the emission wavelength of ultraviolet light can be continuously changed. Further, by using the light-emitting diodes (LEDs) having different emission wavelengths thus obtained as a light source, it is possible to provide an ultraviolet insect attracting device having an arbitrary emission spectrum.
[0029]
In the ultraviolet insect attracting device of the present invention, the arrangement of the light emitting diodes (LEDs) is not particularly limited. However, one or more light emitting diodes (LEDs) may be arranged so that the ultraviolet radiation is directed in a specific direction. preferable. Accordingly, not only radiation in a free shape, for example, planar radiation, but also dot radiation or linear radiation, which has been impossible in the past, can be performed. By arranging the ultraviolet light emitting elements three-dimensionally, radiation from a curved surface can be performed.
[0030]
In the ultraviolet insect attracting apparatus of the present invention, the light source may be a light source consisting of only a light emitting diode (LED). However, from the viewpoint of easily determining an ultraviolet irradiation position, the light emitting diode (LED) and the visible light It is preferable to use a light source including another light emitting element such as a light emitting element. The visible light emitting element can be basically made of the same material and in the same structure and shape as the ultraviolet light emitting element, and a power supply for lighting the same and a housing for housing the same can be commonly used.
[0031]
The ultraviolet insect attracting apparatus of the present invention does not require a high-voltage power supply such as a mercury lamp, so that there is no particular limitation on the power supply of the light source, and a low-voltage power supply can be selected. For example, by selecting a low-voltage power source such as a dry battery, a compact and safe insect attracting device can be provided.If this device is combined with an insecticide, it can be used easily and safely anywhere, and it is a handy type. An insect attractant and insecticidal device can be provided.
[0032]
The intensity of the emitted ultraviolet light in the ultraviolet insect attracting apparatus of the present invention can be controlled by a commonly used current control method since the output of the light emitting diode (LED) can be easily controlled by the supplied current.
[0033]
2. Insect-killing device The insect-killing device of the present invention comprises the above-described ultraviolet insect attracting device and insect-killing means.
[0034]
The insecticidal means used in the present invention is not particularly limited, but preferably includes an insecticide solution tank or an electric shock means. The insecticidal liquid tank or the electric shock means is not particularly limited, and a conventional one can be used.
The arrangement of the ultraviolet insect attracting device and the insecticidal liquid tank or the electric shock means is not particularly limited, and may be any arrangement provided that the insects can be effectively killed by ultraviolet attracting.
Furthermore, the method of installing the insecticidal device in the present invention is not particularly limited, and a general method such as a hanging tool can be used.
[0035]
As shown in FIG. 1, 50 light emitting diodes (LEDs) 1 were used as a light source for ultraviolet rays. The light emitting diode (LED) 1 is a light emitting diode (LED) having a wavelength of 355 nm, an optical output of 10 mW when a current of 50 mA is applied, a light distribution half angle of ± 40 °, and a DH structure.
Next, these light-emitting diodes (LEDs) 1 were arranged on the flat panel 2 in 10 columns × 5 rows so as to emit ultraviolet rays only in a direction perpendicular to the panel surface, thereby forming an ultraviolet insect attracting device.
[0036]
As shown in FIG. 2, this ultraviolet insect attracting apparatus is installed at the bottom of the housing 3, and before that, the same electric shock means 4 as used in a conventional insect killer using an ultraviolet lamp is arranged, and the ultraviolet insect attracting and insect killing apparatus is arranged. The device was completed.
[0037]
As a result of installing this insecticidal device on the eaves of a window of a house by a hanging tool 5 overnight on a summer day, and performing an ultraviolet ray measurement on a window inside the house, no ultraviolet ray was detected on the window inside the house. In addition, by driving overnight, insects, mainly mosquitoes and moths, could be attracted and killed by a volume of 7 cm 3 .
[0038]
From the above, it was confirmed that a sufficient insecticidal effect was obtained and that there was no leakage of ultraviolet rays into the house interior.
[0039]
【The invention's effect】
As described above, the present invention can effectively protect human eyes from harmful ultraviolet rays by locally irradiating ultraviolet rays and improve safety for humans.
[0040]
In addition, since a large-scale power supply circuit is not required and the ultraviolet light source itself can be downsized, the device can be reduced in weight and simplification, and the life of the light source can be greatly improved and power consumption can be reduced. Therefore, economy can be improved.
[0041]
Furthermore, the use of mercury that is harmful to the environment can be avoided, and ultraviolet rays having an arbitrary emission wavelength can be obtained by arbitrarily changing the composition of an ultraviolet light emitting element used as a light source.
[Brief description of the drawings]
FIG. 1 is an explanatory view schematically showing one embodiment of an ultraviolet insect attracting apparatus of the present invention.
FIG. 2 is an explanatory view schematically showing one embodiment of the insecticidal apparatus of the present invention.
[Explanation of symbols]
1. 1. light emitting diode Flat panel 3. Case 4. Electric shock means 5. Hanging tool

Claims (6)

紫外線昆虫誘引装置と殺虫手段とを具備してなる殺虫装置であって、前記紫外線昆虫誘引装置、紫外線を放射する発光ダイオード(LED)から構成される光源を備え、前記殺虫手段は、前記紫外線の放射側で、かつ前記紫外線の放射を遮らない位置に設けられてなることを特徴とする殺虫装置。A insecticidal device comprising comprising an ultraviolet insect attractant apparatus and insecticidal unit, the ultraviolet insect attractant apparatus includes a light source composed of light emitting diodes (LED) that emits ultraviolet light, the insecticidal unit, the ultraviolet A pesticidal device which is provided on the radiation side of the device and at a position where the radiation of the ultraviolet rays is not blocked . 前記発光ダイオード(LED)が、下記式(1)に示す組成の紫外線発光素子を含む請求項に記載の殺虫装置。
Inx Gay Al(1-x-y) (1)
[式(1)中、x、yは、0≦x≦1、0≦y≦1、0≦x+y≦1の範囲の実数である。]
The insecticidal apparatus according to claim 1 , wherein the light emitting diode (LED) includes an ultraviolet light emitting element having a composition represented by the following formula (1).
In x Ga y Al (1- xy) N (1)
[In the formula (1), x and y are real numbers in a range of 0 ≦ x ≦ 1, 0 ≦ y ≦ 1, and 0 ≦ x + y ≦ 1. ]
前記発光ダイオード(LED)の単数または複数個を、紫外線の放射が特定方向となるように配列してなる請求項あるいはのいずれかに記載の殺虫装置。The light emitting diode (LED) insecticidal apparatus according to a singular or plural, to claim 1 or 2 ultraviolet radiation formed by arranging such that the specific direction. 前記発光ダイオード(LED)の複数個を、紫外線の放射がパネル面に対して垂直になるように平面パネルに配列してなる請求項に記載の殺虫装置。The insecticidal apparatus according to claim 3 , wherein a plurality of the light emitting diodes (LEDs) are arranged on a flat panel such that ultraviolet radiation is perpendicular to a panel surface. 前記光源が、前記発光ダイオード(LED)と可視光発光素子とから構成されてなる請求項のいずれかに記載の殺虫装置。The insecticidal device according to any one of claims 1 to 4 , wherein the light source includes the light emitting diode (LED) and a visible light emitting element. 前記殺虫手段が、殺虫液槽又は電撃手段から構成されてなる請求項のいずれかに記載の殺虫装置。The insecticidal apparatus according to any one of claims 1 to 5 , wherein the insecticidal means comprises an insecticidal liquid tank or an electric shock means.
JP26777199A 1999-09-21 1999-09-21 Insecticide Expired - Fee Related JP3589114B2 (en)

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WO2007045879A1 (en) * 2005-10-22 2007-04-26 James Neil Glen Insect lure
JP2007289122A (en) * 2006-04-27 2007-11-08 Iwasaki Electric Co Ltd Insect catcher
WO2010022545A1 (en) * 2008-09-01 2010-03-04 Tsai Shang-Shieh Insect killing or/and insect interfering light irradiation device, system and insect killing method
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