JPH0669337B2 - Reflector for fish collection - Google Patents
Reflector for fish collectionInfo
- Publication number
- JPH0669337B2 JPH0669337B2 JP63119716A JP11971688A JPH0669337B2 JP H0669337 B2 JPH0669337 B2 JP H0669337B2 JP 63119716 A JP63119716 A JP 63119716A JP 11971688 A JP11971688 A JP 11971688A JP H0669337 B2 JPH0669337 B2 JP H0669337B2
- Authority
- JP
- Japan
- Prior art keywords
- fish
- collecting
- light
- reflecting mirror
- lamp
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mechanical Means For Catching Fish (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、イカ釣り等の際に用いる集魚燈の反射鏡に
関する。TECHNICAL FIELD The present invention relates to a reflector of a fish-collecting lamp used for squid fishing and the like.
従来、イカ釣り漁船の集魚燈は、電球の上に単にカサを
取り付けて、光が上方に逃げないようにしているだけで
あった。Conventionally, the fish-collecting lamp of a squid fishing fishing boat simply mounts a umbrella on the light bulb to prevent the light from escaping upward.
一方、イカは船の周囲に放たれた集魚燈の明りの内側に
入り込もうとする習性があり、これを利用してイカ漁を
行っている。そして、この船の周囲に放たれる明りが強
いほどイカがよく集まる。On the other hand, squid has the habit of trying to get inside the lights of the fish-collecting lights emitted around the ship, and it is used for squid fishing. And the squid often gathers as the light emitted around the ship is stronger.
上記従来の技術の場合、電燈の光は直接海面へ照射され
る以外はカサによって乱反射して船の甲板に向けられる
だけであり、反射率もそれほど高いものではない。従っ
て、電燈の光が有効に船の周りに放たれているわけでは
なかった。しかも、この集魚燈は極めて多くの電力を必
要とし、発電に要するエネルギーも大量に必要であり、
効率良くイカを集めることが望まれていた。In the case of the above-mentioned conventional technique, the light of the electric lamp is diffused by the umbrella and directed toward the deck of the ship except that it is directly irradiated on the sea surface, and the reflectance is not so high. Therefore, the light of the electric light was not effectively emitted around the ship. Moreover, this fish light requires a very large amount of power, and also requires a large amount of energy for power generation.
It was desired to collect squid efficiently.
また、発光する集魚燈の熱が反射鏡の劣化を促進すると
いう問題や、多数の集魚燈を船の高い位置に取り付ける
ことによって船の安定性が悪化するという問題があっ
た。Further, there is a problem that the heat of the fish-collecting lamp that emits light accelerates the deterioration of the reflecting mirror and that the stability of the ship is deteriorated by mounting a large number of fish-collecting lamps at high positions on the ship.
この発明は上記従来の技術に鑑みて成されたもので、電
燈の光を有効に海面に向けることができ、集魚効果の大
きい小型軽量の集魚用反射鏡を提供することを目的とす
る。The present invention has been made in view of the above-described conventional art, and an object of the present invention is to provide a small and lightweight reflecting mirror for fish that can effectively direct the light of an electric light to the sea surface and has a large fish collecting effect.
この発明は、鏡漁船の甲板上に立てられた支柱等に取り
付けられる集魚用の電燈に取り付ける反射鏡であり、電
燈を取り付けるソケットへ支持固定される保持部材に一
対の棒材を、ソケットに対して対称的且つ縦揺動可能に
軸支し、両棒材に球面を有する凹面鏡を、電球に面し且
つ縦揺動可能に取り付けて成る集魚用反射鏡である。This invention is a reflector for attaching to a fish-collecting electric light that is attached to a support column or the like that is erected on the deck of a mirror fishing boat, and a pair of rods are attached to a holding member that is supported and fixed to a socket to which the electric light is attached. It is a reflecting mirror for fish collection, which is provided with a concave mirror which is symmetrically and vertically swingably supported and has a spherical surface on both rod members, which faces a light bulb and is vertically swingable.
この発明の集魚用反射鏡は、集魚用の電燈の光を、球面
を有する凹面鏡により有効に漁船の周りに照射して、イ
カ等の集まりを良好にし、更に、棒材を介して反射鏡を
固定することによって、集魚燈近傍の空気の通りを良く
すると共に、軽量化を容易にするものである。The reflecting mirror for collecting fish of the present invention effectively irradiates the light of the electric lamp for collecting fish around the fishing boat with a concave mirror having a spherical surface to improve the gathering of squid, etc. By fixing, the air in the vicinity of the fish light is improved and the weight is easily reduced.
以下この発明の一実施例について図面に基づいて説明す
る。An embodiment of the present invention will be described below with reference to the drawings.
この実施例の集魚燈１は、イカ釣り漁船２の甲板上に船
首から船尾に向って一列に立てられた複数の支柱３の上
端部に、取付部材４によって各支柱毎に左右一個づつ設
けられている。取付部材４は、支柱３に対して直交する
ように固定されおり、取付部材４の両端部に各々集魚燈
１が固定されている。通常この集魚燈１は１隻の船に40
個程取り付けられている。The fish-collecting lamp 1 of this embodiment is provided on the deck of a squid fishing boat 2 at the upper ends of a plurality of columns 3 standing in a row from the bow to the stern, one by one on each column by mounting members 4. ing. The mounting member 4 is fixed so as to be orthogonal to the support column 3, and the fish light 1 is fixed to both ends of the mounting member 4. Normally, this fish light 1 is 40
It is installed about a number.
集魚燈１は、第２図に示すように、電燈５がソケット６
に取り付けられ、ソケット６には取付金具７が固定さ
れ、この取付金具７によって支柱３の取付部材４に集魚
燈１が装着される。さらに、ソケット６には保持部材８
によって集魚用反射鏡９が取り付けられている。この集
魚用反射鏡９は、一対の金属製の凹面ケース10の内面
に、所定の曲率の球面を有するガラス製の凹面鏡11が固
定されている。また、この集魚用反射鏡９の取付角度
は、保持部材８と凹面ケース10を連結する棒材15によっ
て電燈５の反射光が海面にほぼ45゜前後の入射角で入る
ように設定されており、ネジ16によって保持部材８と集
魚用反射鏡９は着脱自在に設けられている。As shown in FIG. 2, the fish light 1 has an electric light 5 and a socket 6.
The mounting member 7 is fixed to the socket 6, and the fish collecting lamp 1 is mounted on the mounting member 4 of the column 3 by the mounting member 7. Further, the socket 6 has a holding member 8
A reflecting mirror 9 for collecting fish is attached by. In the fish-collecting reflecting mirror 9, a glass concave mirror 11 having a spherical surface with a predetermined curvature is fixed to the inner surfaces of a pair of metal concave cases 10. The angle of attachment of the fish-collecting reflecting mirror 9 is set so that the reflected light of the electric lamp 5 enters the sea surface at an incident angle of about 45 ° by means of a rod 15 connecting the holding member 8 and the concave case 10. The holding member 8 and the fish-collecting reflecting mirror 9 are detachably provided by the screws 16.
さらに第１図、第２図に示すように、漁船２の右舷2a側
にある集魚燈１は、その集魚用反射鏡９のうちの外側の
方が漁船２の左舷2bの側の海面に向って電燈５の光を反
射させ、内側の方の集魚用反射鏡９が右舷2aの側の海面
に向って反射するように設定されている。この際、外側
の集魚用反射鏡９の取付角θは、約125゜に設定し、内
側の集魚用反射鏡９は取付角θを約135゜に設定する。
これは、第１図に示すように、外側の集魚用反射鏡９の
方は左舷2bの向う側の海面を照射するため、取付角θを
小さくしなければ有効にその海面に光が照射されないか
らである。また、漁船２の左舷2b側の集魚燈１は、上述
の右舷2a側の集魚燈１と対称に取り付けられている。こ
の集魚用反射鏡９の取付角度は、ネジ12と凹面ケース10
の調節孔13により微調整が可能になっている。Further, as shown in FIGS. 1 and 2, in the fish collecting lamp 1 on the starboard side 2a of the fishing boat 2, the outside of the fish collecting mirror 9 faces the sea surface on the port 2b side of the fishing boat 2. It is set so that the light of the electric lamp 5 is reflected and the fish-collecting reflecting mirror 9 on the inner side reflects toward the sea surface on the starboard 2a side. At this time, the mounting angle θ of the outer fish-collecting reflecting mirror 9 is set to about 125 °, and the mounting angle θ of the inner fish-collecting reflecting mirror 9 is set to about 135 °.
This is because, as shown in FIG. 1, the outer fish-collecting reflecting mirror 9 irradiates the sea surface on the opposite side of the port 2b, so that the sea surface is not effectively irradiated with light unless the mounting angle θ is reduced. Is. The fishing port 1 on the port 2b side of the fishing boat 2 is mounted symmetrically with the fishing port 1 on the starboard 2a side. The mounting angle of this fish-collecting reflecting mirror 9 is screw 12 and concave case 10
Fine adjustment is possible by the adjustment hole 13 of.
本実施例により、漁船の周りに集めるイカの量は、集魚
用反射鏡９を用いない場合と比べて、増加することが実
験的に確認されている。According to this embodiment, it is experimentally confirmed that the amount of squid collected around the fishing boat is increased as compared with the case where the reflecting mirror 9 for collecting fish is not used.
尚、この発明の集魚用反射鏡の取付位置及び角度は必要
に応じて適宜設定し得るものであり、凹面の曲率も所望
の値に任意に定め得るものである。また、集魚用反射鏡
は、使用状況により漁船の片方の側にのみ集魚燈の光を
反射させるようにしても良い。この場合は、反射側へ照
射する集魚用反射鏡は取り外すか、角度を変えてしまえ
ば良い。逆に、必要に応じて集魚用反射鏡を所望の側に
取り付けるようにしても良い。The mounting position and angle of the fish-collecting reflecting mirror of the present invention can be appropriately set as required, and the curvature of the concave surface can be arbitrarily set to a desired value. In addition, the fish-collecting reflecting mirror may reflect the light of the fish-collecting lamp only on one side of the fishing boat depending on the conditions of use. In this case, the fish-collecting reflecting mirror that irradiates the reflecting side may be removed or the angle may be changed. On the contrary, the fish-collecting reflecting mirror may be attached to a desired side, if necessary.
この発明の集魚用反射鏡によれば、電燈から出た光が直
接海面に照射されるばかりでなく、集魚用反射鏡により
正反射して、一個の電燈で漁船両舷の側方の海面を甲板
を避けて同時に照射することができるので、エネルギー
を有効利用できると共に、甲板上での熱による作業効率
の悪化を防止することができる。According to the fish-collecting reflecting mirror of the present invention, not only the light emitted from the electric lamp is directly applied to the sea surface, but also the fish-collecting reflecting mirror specularly reflects the sea surface on the side of both sides of the fishing boat with a single electric lamp. Since it is possible to irradiate at the same time while avoiding the deck, it is possible to effectively use energy and prevent deterioration of work efficiency due to heat on the deck.
しかも、凹面鏡は球面状の凹面であり、電燈の中心とそ
の側方に固定してある凹面鏡との距離を変えることによ
り、各凹面鏡による反射光を拡散光、平行光又は集束光
のいずれにも確実に設定でき、その反射光の光を適当に
調節すれば、従来と比較してより多くのイカや魚を集め
ることができる。Moreover, the concave mirror is a spherical concave surface, and by changing the distance between the center of the lamp and the concave mirror fixed to the side of the lamp, the light reflected by each concave mirror can be made into diffused light, parallel light or focused light. You can set it surely, and if you adjust the reflected light appropriately, you can collect more squid and fish compared to the past.
また本発明による集魚燈は、各電燈に対してそれぞれ棒
材を介して反射鏡が固定してあり、各電燈間や反射鏡の
近傍を空気が通過しやすいため放熱効果が良く、凹面鏡
やその他各部材の熱による劣化を防止でき、同時に船体
が風にあおられることを防止することができる。Further, in the fish-collecting lamp according to the present invention, the reflecting mirror is fixed to each electric lamp through the rod member, and the air easily passes between the electric lamps and in the vicinity of the reflecting mirror, so that the heat dissipation effect is good, and the concave mirror and other It is possible to prevent deterioration of each member due to heat, and at the same time to prevent the hull from being hit by wind.
更に、一対の反射鏡を、棒材を介して取付けたという簡
単な構成であることから、軽量化が容易であり、船の上
部に多数固定しても、船体の重心が極端に上へ移動する
ことを防止することができるので、船の安定性が向上
し、漁の安全性がすこぶる向上するという顕著な効果を
奏するものである。Furthermore, since the pair of reflecting mirrors has a simple structure in which they are attached via bars, weight reduction is easy, and even if many reflectors are fixed to the upper part of the ship, the center of gravity of the hull moves extremely upward. Since this can be prevented, the stability of the ship is improved, and the fishing safety is significantly improved.
第１図はこの発明の集魚燈の一実施例の使用状態を示す
概略図、第２図はこの発明の集魚燈の一実施例の正面図
である。 １……集魚燈、２……漁船、３……支柱、５……電燈、
９……集魚用反射鏡、11……凹面鏡FIG. 1 is a schematic view showing a usage state of an embodiment of the fish collecting lamp of the present invention, and FIG. 2 is a front view of an embodiment of the fish collecting lamp of the present invention. 1 ... fish collecting light, 2 ... fishing boat, 3 ... pillar, 5 ... electric light,
9 …… Reflecting mirror for collecting fish, 11 …… Concave mirror
Claims (1)
用の電燈に設けられる集魚用反射鏡において、電燈を取
り付けるソケットへ支持固定される保持部材に一対の棒
材をソケットに対して対称的且つ縦揺動可能に軸支し、
両棒材に球面を有する凹面鏡を、電球に面し且つ縦揺動
可能に取り付けて成ることを特徴とする集魚用反射鏡Claim: What is claimed is: 1. In a fish-collecting reflector provided on an electric lamp for collecting fish, which is attached to a prop on a deck of a fishing boat, a pair of rods are symmetrical with respect to a socket on a holding member which is supported and fixed to a socket to which the electric lamp is attached. Axially and vertically swingably supported,
A reflecting mirror for fish collecting, characterized in that a concave mirror having spherical surfaces on both rod members is attached to the light bulb so as to be vertically swingable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63119716A JPH0669337B2 (en) | 1988-05-17 | 1988-05-17 | Reflector for fish collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63119716A JPH0669337B2 (en) | 1988-05-17 | 1988-05-17 | Reflector for fish collection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01289434A JPH01289434A (en) | 1989-11-21 |
| JPH0669337B2 true JPH0669337B2 (en) | 1994-09-07 |
Family
ID=14768344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63119716A Expired - Fee Related JPH0669337B2 (en) | 1988-05-17 | 1988-05-17 | Reflector for fish collection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0669337B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4682506B2 (en) * | 2003-10-20 | 2011-05-11 | パナソニック電工株式会社 | Fish collection method, lighting method and system therefor, and fishing boat |
| KR100661617B1 (en) * | 2005-03-09 | 2006-12-27 | (주)한국마린산업 | arise and fall type reflector for fish-luring |
| KR100667856B1 (en) * | 2005-05-27 | 2007-01-15 | 한승호 | A reflex mirror |
| KR100824806B1 (en) * | 2008-01-04 | 2008-04-24 | 한승호 | Fishing lamp for fishing boat |
| CN105850920A (en) * | 2016-04-12 | 2016-08-17 | 张斐斐 | Lamp housing for fishing illumination for ship body |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398336A (en) * | 1986-10-15 | 1988-04-28 | 株式会社拓洋理研 | Fishing lamp having directionality |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584433Y2 (en) * | 1980-05-16 | 1983-01-25 | 浜出 慈仁 | Fish collecting device |
| JPS60121208U (en) * | 1983-05-04 | 1985-08-15 | 岩崎 正八郎 | fishing light reflector |
-
1988
- 1988-05-17 JP JP63119716A patent/JPH0669337B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398336A (en) * | 1986-10-15 | 1988-04-28 | 株式会社拓洋理研 | Fishing lamp having directionality |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01289434A (en) | 1989-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |