JP2001269104A - Led type underwater light trap - Google Patents
Led type underwater light trapInfo
- Publication number
- JP2001269104A JP2001269104A JP2000092941A JP2000092941A JP2001269104A JP 2001269104 A JP2001269104 A JP 2001269104A JP 2000092941 A JP2000092941 A JP 2000092941A JP 2000092941 A JP2000092941 A JP 2000092941A JP 2001269104 A JP2001269104 A JP 2001269104A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- led
- light trap
- source unit
- type underwater
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、河川、水田等おけ
る昆虫、小魚、プランクトン等の水生動物の水圏自然生
態系における生態調査用のライトトラップに関し、特に
光源として誘引性の高いＬＥＤを使用した水中ライトト
ラップの改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light trap for ecology research on aquatic natural ecosystems of aquatic animals such as insects, small fish, plankton and the like in rivers and paddy fields. Of improved underwater light traps.
【０００２】[0002]
【従来の技術】従来の水生動物用のライトトラップは、
オイル缶などを改良し、簡易的に自作し、誘引用の光源
として白熱電球（麦球２．５Ｖ）等を使用している。ま
た、点灯時間を長くするために、単一電池等の容量の大
きい電池を使用しており、このため電池ボックス別置形
として構成している。そして、ライトトラップは水中内
に配置し、電池ボックスは水中外の水際に別置きにして
捕獲調査を行っている。2. Description of the Related Art Conventional light traps for aquatic animals are:
The oil cans and the like are improved, they are simply made by themselves, and incandescent light bulbs (wheat bulb 2.5 V) and the like are used as a light source for invitation. Further, in order to lengthen the lighting time, a large-capacity battery such as a single battery is used, and thus the battery box is configured as a separate type. The light trap is placed inside the water, and the battery box is placed separately outside and outside the water to conduct capture investigation.
【０００３】[0003]
【発明が解決しようとする課題】しかし、従来の装置で
は、光源ユニットとして白熱電球と単１電池とを用いて
いるので、麦球（２．５Ｖ）の場合１４０ｍＡ程度の容
量を必要とし、小型の単１電池では５〜１０数時間の寿
命しか得られず、１日毎に電池交換を行なう必要があっ
た。また、水生動物等の捕獲効率を上げるためには、誘
引性の高い光源を使用して短期間に収集することが必要
であった。However, since the conventional device uses an incandescent lamp and a single cell as a light source unit, a capacity of about 140 mA is required in the case of a wheat bulb (2.5 V), and the size is small. In the case of the single cell, only a life of 5 to several tens hours was obtained, and it was necessary to replace the battery every day. In addition, in order to increase the efficiency of capturing aquatic animals and the like, it was necessary to use a highly attractive light source to collect the water in a short period of time.
【０００４】本発明は、前記に鑑みてなされたもので、
水圏自然生態系における水生動物のモニタリング調査用
の水中ライトトラップとして最適で、光源の誘引性が大
きいので捕獲、収集効率が高く、又、長時間の点灯使用
が可能で経済性が高く、更に水中に一体的に配置可能な
コンパクトかつ携帯自在なＬＥＤ式水中ライトトラップ
を提供することを目的とする。[0004] The present invention has been made in view of the above,
Ideal as an underwater light trap for monitoring and monitoring aquatic animals in aquatic natural ecosystems, it has a high attraction of light sources, so capture and collection efficiency is high. It is an object of the present invention to provide a compact and portable LED-type underwater light trap that can be integrally disposed on a vehicle.
【０００５】[0005]
【課題を解決するための手段】本発明は、従来と比較し
て水中ライトトラップを一体的に構成し、筐体はさびな
い材料を用い、光源は誘引性が高く、長時間点灯可能で
高効率とし、電池内蔵形とすることにより、コンバクト
で携帯自在として構成する。特に、水生動物誘引用の光
源として白色ＬＥＤを使用することを特徴とする。ま
た、筐体として耐腐食性の大きいプラスチックまたはス
テンレス鋼板を使用し、筐体内に一体的に光源ユニット
を配置し、該光源ユニットとして白色ＬＥＤと電池とを
内蔵することを特徴とする。さらに、前記筐体の前面に
水生動物進入口を形成した透明パネルを固定し、後面に
光源ユニットを固定することを特徴とする。さらにま
た、前記光源ユニットは円筒状のプラスチック材よりな
り、前面に透明ガラスを、後部に防水部材を固定し、内
部に白色ＬＥＤと抵抗体を介して複数の電池を内蔵する
ことを特徴とする。According to the present invention, an underwater light trap is integrally formed as compared with the conventional case, the casing is made of a rust-resistant material, the light source has high attraction, and can be lit for a long time and has a high efficiency. Efficiency and built-in battery make it compact and portable. In particular, a white LED is used as a light source for inviting aquatic animals. In addition, a plastic or stainless steel plate having high corrosion resistance is used as a housing, a light source unit is integrally disposed in the housing, and a white LED and a battery are incorporated as the light source unit. Further, a transparent panel having an aquatic animal entrance is fixed to a front surface of the housing, and a light source unit is fixed to a rear surface. Still further, the light source unit is made of a cylindrical plastic material, a transparent glass is fixed to a front surface, a waterproof member is fixed to a rear portion, and a plurality of batteries are built in through a white LED and a resistor. .
【０００６】ライトトラップ筐体の材質は、塩化ビニ
ル、ステンレス製とし、光源は高輝度、低容量（２０ｍ
Ａ）の白色ＬＥＤを使用することで、単４×２本直列３
Ｖ（５５時間以上）、単５×２本直列３Ｖ（３７時間以
上）等の小形電池で長時間点灯可能なものとした。[0006] The material of the light trap housing is made of vinyl chloride or stainless steel, and the light source has high brightness and low capacity (20 m).
By using the white LED of A), a single 4 × 2
V (55 hours or more), a single 5 × 2 in-line 3 V (37 hours or more) small battery, etc., capable of lighting for a long time.
【０００７】[0007]
【発明の実施の形態】以下、本発明の実施例を図面に基
づき説明する。図１は本発明に係るライトトラップの斜
視図であり、図中１はステンレス製の筐体（Ｗ１７０ｍ
ｍ×Ｈ１００ｍｍ×Ｌ２３０ｍｍ）、２は筐体の前面に
配置した光源からの光が透過する透明プラスチック板、
３は透明ブラスチック板の中央部に形成した幼虫等の水
生動物の進入口、４は筐体の後面の蓋体、５は光源ユニ
ットである。光源ユニット５は図２に示すように、円筒
状のプラスチック材よりなり、前面は透明ガラス１１
を、後部に防水部材としてのゴム栓１２を固定してい
る。そして、内部に白色ＬＥＤ１３と抵抗体１４とを接
続すると共に固定ガイド１５とスプリング１６を介して
２個の単４電池１７を内蔵して、光源ユニットを構成し
ている。なお、前記抵抗体にかえて、光出力を安定化さ
せるために、定電流回路を用いてもよい。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a light trap according to the present invention, in which 1 is a stainless steel casing (W170m).
m × H100 mm × L230 mm), 2 is a transparent plastic plate through which light from a light source disposed on the front of the housing is transmitted.
Reference numeral 3 denotes an entrance for aquatic animals such as larvae formed at the center of the transparent plastic plate, 4 denotes a lid on the rear surface of the housing, and 5 denotes a light source unit. The light source unit 5 is made of a cylindrical plastic material as shown in FIG.
A rubber stopper 12 as a waterproof member is fixed to the rear part. The light source unit is configured by connecting the white LED 13 and the resistor 14 therein and incorporating two AAA batteries 17 via the fixed guide 15 and the spring 16. Note that a constant current circuit may be used instead of the resistor to stabilize the light output.
【０００８】次に、実験結果について説明する。１９９
９年７月及び８月に、埼玉県熊谷市玉井の埼玉県農業試
験場内の水田で実験を行なった。水生動物捕獲用の水中
ライトトラップとして最適な光源を選定するために、各
種光源の誘引性を確認した。ＬＥＤ（発光ダイオード）
５種類（白色、緑色、青色、黄色、赤色）と、白熱電球
（麦球２．５Ｖ）及び赤色ＬＤ（赤色レーザーダイオー
ド）の計７種類の光源を用い、試作ライトトラップにて
水田中の水生動物の捕獲試験を行った。その結果を表１
乃至表３に示す。（以下、余白）Next, experimental results will be described. 199
In July and August 2009, an experiment was conducted on a paddy field at the Saitama Agricultural Experiment Station in Tamai, Kumagaya City, Saitama Prefecture. In order to select an optimal light source as an underwater light trap for capturing aquatic animals, the attraction of various light sources was confirmed. LED (light emitting diode)
Using a total of 7 types of light sources, 5 types (white, green, blue, yellow, red), an incandescent lamp (2.5V wheat bulb), and a red LD (red laser diode), aquatic water in a paddy field with a prototype light trap An animal capture test was performed. Table 1 shows the results.
To Table 3 below. (Hereinafter, margin)
【０００９】[0009]
【表１】 [Table 1]
【００１０】[0010]
【表２】 （以下、余白）[Table 2] (Hereinafter, margin)
【００１１】[0011]
【表３】 [Table 3]
【００１２】表１乃至表３から明らかなように、光源と
して白色ＬＥＤを用いた場合、従来の白熱電球（麦球）
の１．４倍の（表１から表３までの合計）誘引性が得ら
れた。なお、前記捕獲試験に使用した各種光源の分光エ
ネルギー分布を図３に示す。一般に、昆虫の視感度は人
間の眼の視感度より１００ｎｍほど短波長側にあること
が知られているが、水生動物である昆虫の視感度につい
ては明確な知見が得られていない。As is clear from Tables 1 to 3, when a white LED is used as a light source, a conventional incandescent light bulb (wheat bulb) is used.
1.4 times (total from Table 1 to Table 3) attractiveness was obtained. FIG. 3 shows spectral energy distributions of various light sources used in the capture test. In general, the visibility of insects is known to be on the shorter wavelength side by about 100 nm than the visibility of human eyes, but no clear knowledge has been obtained on the visibility of insects that are aquatic animals.
【００１３】このように、ＬＥＤ５種類、白熱電球（麦
球）及び赤色ＬＤを光源とした水中ライトトラップにお
いて、水田内の水生動物の誘引性を調査した結果、表１
〜３に示したように、白色ＬＥＤは従来の白熱電球に対
して１．４倍、緑色ＬＥＤの２．１倍、黄色ＬＥＤの
２．３倍、青色ＬＥＤの２．７倍、赤色ＬＥＤの５．４
倍、赤色ＬＤの９．０倍の誘引性を有する。又、電池の
寿命も従来の麦球に比較して７倍以上となることが確認
された。As a result of investigating the attraction of aquatic animals in a paddy field in an underwater light trap using five kinds of LEDs, an incandescent lamp (wheat bulb) and a red LD as a light source, Table 1 shows
3, the white LED is 1.4 times the conventional incandescent lamp, 2.1 times the green LED, 2.3 times the yellow LED, 2.7 times the blue LED, and 2.7 times the red LED. 5.4
Twice as attractive as 9.0 times that of red LD. It was also confirmed that the life of the battery was at least seven times that of a conventional wheat ball.
【００１４】前記実施例では、トラップ筐体の材質とし
て、ステンレス材について説明したが、塩化ビニル等の
耐食性が大きいプラスチック材でもよい。また、白色Ｌ
ＥＤは１個だけでなく複数個用いてもよく、レンズ形状
のＬＥＤのみならず、反射形のＬＥＤでもよい。さら
に、電池は単４電池に限らず、単５電池、単３電池等を
１個以上使用すればよい。このように、本発明に係るＬ
ＥＤ式水中ライトトラップは、特許請求の範囲の記載の
範囲内において、種々変形可能である。In the above embodiment, a stainless steel material has been described as a material of the trap housing, but a plastic material having high corrosion resistance such as vinyl chloride may be used. Also, white L
Not only one ED but a plurality of EDs may be used. Not only a lens-shaped LED but also a reflective LED may be used. Further, the batteries are not limited to AAA batteries, and one or more AAA batteries, AA batteries, or the like may be used. Thus, L according to the present invention
The ED type underwater light trap can be variously modified within the scope of the claims.
【００１５】また、前記実験例では、カタビロアメトン
ボ科幼虫、ウスバキトンボ幼虫およびその他のトンボ科
幼虫の誘引性の調査結果について説明したが、河川、水
田等に生息する昆虫、小魚、プランクトン等の水生動物
は、光源として、白色ＬＥＤを用いた場合が最も良好な
誘引性を有することが認められる。In the above-mentioned experimental examples, the results of investigation on the attractiveness of the larvae of the dragonfly family, the dragonfly larvae and the dragonfly larvae have been described. It is recognized that the aquatic animal has the best attraction when a white LED is used as a light source.
【００１６】更に、前記実施例では、ＬＥＤ式水中ライ
トトラップとして説明したが、筐体を折りたたみ式など
の携帯用として構成し、渓流釣り等の生餌（トビケラ、
ヤゴなど）の採集用のＬＥＤ式水中ライトトラップとし
て利用できる。Further, in the above-described embodiment, the LED type underwater light trap has been described. However, the housing is configured to be a portable type such as a foldable type, so that live bait such as mountain stream fishing can be used.
It can be used as an LED type underwater light trap for collecting moss.
【００１７】[0017]
【発明の効果】以上のように、本発明に係るＬＥＤ式水
中ライトトラップは、光源の誘引性が優れているので捕
獲、収集効率が高く、又、長時間の点灯使用が可能で経
済性が優れ、更にコンパクトかつ携帯自在であり、水中
に一体的に配置可能である等の利点がある。そして、水
圏自然生態系における水生動物のモニタリング調査用に
最適な水中ライトトラップを得ることができる。As described above, the underwater light trap of the LED type according to the present invention has high attraction and collection efficiency because of its excellent attraction of the light source. It has the advantages of being excellent, being more compact and portable, and being able to be arranged integrally in water. Then, an optimal underwater light trap for monitoring research of aquatic animals in the aquatic natural ecosystem can be obtained.
【図１】本発明に係る一実施例の水中ライトトラップの
斜視図である。FIG. 1 is a perspective view of an underwater light trap according to one embodiment of the present invention.
【図２】同じく電池ユニットの要部概略断面図である。FIG. 2 is a schematic cross-sectional view of a main part of the battery unit.
【図３】水生動物の捕獲試験に使用した各種光源の分光
エネルギー分布図である。FIG. 3 is a spectral energy distribution diagram of various light sources used in a capture test of aquatic animals.
１ 筐体 ２ 前面透明プラスチック板 ３ 水生動物進入口 ４ 蓋体 ５ 光源ユニット １１ 透明ガラス １２ ゴム栓 １３ 白色ＬＥＤ １４ 抵抗体 １５ 固定ガイド １６ スプリング １７ 電池 DESCRIPTION OF SYMBOLS 1 Housing 2 Front transparent plastic plate 3 Aquatic animal entrance 4 Lid 5 Light source unit 11 Transparent glass 12 Rubber stopper 13 White LED 14 Resistor 15 Fixed guide 16 Spring 17 Battery
───────────────────────────────────────────────────── フロントページの続き (72)発明者 田澤 信二 埼玉県行田市壱里山町１−１ 岩崎電気株 式会社埼玉製作所内 Ｆターム(参考） 2B121 AA06 DA37 EA21 FA05 5F041 AA11 DB01 DC12 DC22 DC44 DC66 DC82 FF16 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Shinji Tazawa 1-1, Ichiriyama-cho, Gyoda-shi, Saitama Iwasaki Electric Co., Ltd. Saitama Factory F-term (reference) 2B121 AA06 DA37 EA21 FA05 5F041 AA11 DB01 DC12 DC22 DC44 DC66 DC82 FF16
Claims (4)
を使用したＬＥＤ式水中ライトトラップ。1. A white LED as a light source for inviting aquatic animals
LED type underwater light trap using.
クまたはステンレス鋼板を使用し、筐体内に一体的に光
源ユニットを配置し、該光源ユニットとして白色ＬＥＤ
と電池とを内蔵してなる請求項１項記載のＬＥＤ式水中
ライトトラップ。2. A casing made of plastic or stainless steel plate having high corrosion resistance, a light source unit is integrally disposed in the casing, and a white LED is used as the light source unit.
The LED type underwater light trap according to claim 1, further comprising a battery and a battery.
した透明パネルを固定し、後面に光源ユニットを固定し
てなる請求項１又は２項記載のＬＥＤ式水中ライトトラ
ップ3. The LED type underwater light trap according to claim 1, wherein a transparent panel having an aquatic animal entrance is fixed to a front surface of the housing, and a light source unit is fixed to a rear surface.
ク材よりなり、前面に透明ガラスを、後部に防水部材を
固定し、内部に白色ＬＥＤと抵抗体を介して複数の電池
を内蔵してなる請求項１ないし３項記載のＬＥＤ式水中
ライトトラップ。4. A light source unit comprising a cylindrical plastic material, a transparent glass fixed on a front surface, a waterproof member fixed on a rear portion, and a plurality of batteries built therein via a white LED and a resistor. Item 4. An LED type underwater light trap according to item 1 to item 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000092941A JP2001269104A (en) | 2000-03-28 | 2000-03-28 | Led type underwater light trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000092941A JP2001269104A (en) | 2000-03-28 | 2000-03-28 | Led type underwater light trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001269104A true JP2001269104A (en) | 2001-10-02 |
Family
ID=18608199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000092941A Pending JP2001269104A (en) | 2000-03-28 | 2000-03-28 | Led type underwater light trap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001269104A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100953761B1 (en) | 2007-07-19 | 2010-04-21 | 대한민국 | Attraction trap of stink bugs using live stink bugs for determination of chemical communication reaction within intra and intra species of stink bugs |
| JP2019062774A (en) * | 2017-09-29 | 2019-04-25 | アース環境サービス株式会社 | Dry cell type insect trap |
| WO2019163983A1 (en) | 2018-02-23 | 2019-08-29 | 京セラ株式会社 | Light emitting device and lighting device |
| CN110352487A (en) * | 2017-04-12 | 2019-10-18 | Abb瑞士股份有限公司 | Heat-exchange device and sub-sea electronics system |
| WO2021075505A1 (en) | 2019-10-18 | 2021-04-22 | 京セラ株式会社 | Light-emitting device and illumination device |
| US11282989B2 (en) | 2017-09-26 | 2022-03-22 | Kyocera Corporation | Light-emitting device and illumination apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443802U (en) * | 1990-08-18 | 1992-04-14 | ||
| JPH0488281U (en) * | 1990-12-06 | 1992-07-31 |
-
2000
- 2000-03-28 JP JP2000092941A patent/JP2001269104A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443802U (en) * | 1990-08-18 | 1992-04-14 | ||
| JPH0488281U (en) * | 1990-12-06 | 1992-07-31 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100953761B1 (en) | 2007-07-19 | 2010-04-21 | 대한민국 | Attraction trap of stink bugs using live stink bugs for determination of chemical communication reaction within intra and intra species of stink bugs |
| CN110352487A (en) * | 2017-04-12 | 2019-10-18 | Abb瑞士股份有限公司 | Heat-exchange device and sub-sea electronics system |
| CN110352487B (en) * | 2017-04-12 | 2021-10-22 | Abb瑞士股份有限公司 | Heat exchange device and subsea electronic system |
| US11419241B2 (en) | 2017-04-12 | 2022-08-16 | Abb Schweiz Ag | Heat exchanging arrangement and subsea electronic system |
| US11282989B2 (en) | 2017-09-26 | 2022-03-22 | Kyocera Corporation | Light-emitting device and illumination apparatus |
| JP2019062774A (en) * | 2017-09-29 | 2019-04-25 | アース環境サービス株式会社 | Dry cell type insect trap |
| WO2019163983A1 (en) | 2018-02-23 | 2019-08-29 | 京セラ株式会社 | Light emitting device and lighting device |
| DE202019005842U1 (en) | 2018-02-23 | 2022-07-01 | Kyocera Corporation | Light emitting device and lighting device |
| WO2021075505A1 (en) | 2019-10-18 | 2021-04-22 | 京セラ株式会社 | Light-emitting device and illumination device |
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