JPS61247325A - Fish gathering lamp buoy - Google Patents
Fish gathering lamp buoyInfo
- Publication number
- JPS61247325A JPS61247325A JP60085548A JP8554885A JPS61247325A JP S61247325 A JPS61247325 A JP S61247325A JP 60085548 A JP60085548 A JP 60085548A JP 8554885 A JP8554885 A JP 8554885A JP S61247325 A JPS61247325 A JP S61247325A
- Authority
- JP
- Japan
- Prior art keywords
- light
- casing
- watertight
- buoy
- water surface
- 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
Landscapes
- Mechanical Means For Catching Fish (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は灯火によって魚群を集める集魚灯に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] This invention relates to a fish-collecting lamp that collects schools of fish by means of a lamp.
従来の集魚灯はもっばら漁船に装着した構造物により保
持された。すなわち、集魚灯用の電源は漁船内に装備さ
れ、集魚灯は漁船上の構築物によって、当該漁船の舷側
の水面を照射するに適した位置に固定されたり、又は漁
船上の構築物から水中に吊下げられて、水中において透
明な水密構造の集魚灯カバーを通して水中を照射するよ
うに装備された。Traditional fishing lights were mostly held by structures attached to fishing boats. In other words, the power source for the fishing light is installed inside the fishing boat, and the fishing light is either fixed in a position suitable for illuminating the water surface on the side of the fishing boat by a structure on the fishing boat, or suspended in the water from a structure on the fishing boat. It was lowered and equipped to illuminate the water through a transparent watertight fishing light cover.
上述のように従来の集魚灯は漁船に装備されているので
、漁場から離れた位置で漁船が待機していて、集魚灯だ
けをその漁場に設置して集魚し、時機を見て漁獲すると
いう漁法には使用できないという問題点があった。As mentioned above, conventional fishing lights are equipped on fishing boats, so the fishing boat waits at a location far from the fishing grounds, and only the fishing lights are installed in the fishing grounds to collect fish and catch the fish at the right time. The problem was that it could not be used for fishing.
この発明は上記の問題点を解決する之めになされたもの
で、この発明では水密構造の筐体によってブイヲ構成し
、集魚灯の電池電源及びこの電池電源に直列に挿入され
る手動スイッチとリレースイッチ、ならびにこのリレー
スイッチを制御するための光センサは上記筐体内に設け
、集魚灯は上記筐体内に設けられるか、或は上記筐体を
水密構造で貫通した防水型可撓ケーブルの電路に接続さ
れる構造として、漁船の位置とは別の任意の位置に集魚
灯を置くことができるようにした。This invention has been made to solve the above-mentioned problems.In this invention, a buoy is constructed with a watertight casing, and a battery power supply for a fishing light and a manual switch and a relay inserted in series with the battery power supply are installed. A switch and an optical sensor for controlling this relay switch are provided in the above-mentioned case, and a fish-collecting light is provided in the above-mentioned case, or in an electrical path of a waterproof flexible cable that penetrates the above-mentioned case in a watertight structure. As a connected structure, the fishing light can be placed at any location other than the location of the fishing boat.
手動スイッチとリレースイッチとは不必要な時に集魚灯
を点灯して電力全消費することを防止するために設けた
もので、このリレースイッチを無線によって制御するこ
とによって電力消費を更に節減することができる。The manual switch and relay switch are provided to prevent the fishing light from turning on when it is not needed and consuming all the power.By controlling this relay switch wirelessly, power consumption can be further reduced. can.
この発明によれば、漁船の位置とは別の任意の位置に集
魚灯を置くことができるので、集魚灯を使用する漁法の
融通性を向上することができる。According to this invention, since the fishing light can be placed at any arbitrary position other than the position of the fishing boat, the flexibility of fishing methods using the fishing light can be improved.
以下この発明の実施例を図面について説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図はこの発明の一実施例を示す略斜視図であって、
図において（１）は綜合的に集魚灯部筺、（２）は綜合
的に制御部！、［３）は水面上の支柱、（４）は浮力用
空洞部筺、（５）上水面下の支柱、（６）は電池部筺で
ある。（１）〜（６）により綜合的に水密構造の筐体を
有するブイ構造を構成しその綜合的な比重によって、静
水状態の水面には図に示すような姿勢を保って浮漂して
いる。電池部筺（６）はその内部の電池電源のｉｔによ
りブイ構造の重錘となる。FIG. 1 is a schematic perspective view showing an embodiment of the present invention,
In the figure, (1) is the fish-collecting light housing, and (2) is the control unit! , [3] is the support above the water surface, (4) is the buoyancy cavity housing, (5) is the support below the water surface, and (6) is the battery housing. (1) to (6) collectively constitute a buoy structure having a watertight casing, and due to its comprehensive specific gravity, it floats on the surface of still water maintaining the attitude shown in the figure. The battery housing (6) serves as the weight of the buoy structure due to the internal battery power supply.
集魚灯ｓＥ！ Ｉｌｌの（１のは集魚灯でこの場合は螢
光灯管、（１１）は透明カバーで透明カバー（１１）は
水蜜構造を保って筐体の一部を構成し光照射窓となる。Fishing light sE! Ill (1) is a fish-collecting light, in this case a fluorescent light tube, (11) is a transparent cover, and the transparent cover (11) maintains a water honey structure and forms part of the casing, and serves as a light irradiation window.
＜１２）Ｆｉ反射板ｆＸ体、（１３） ｌ”ｊ集魚打部
！＋１１の７−１である。また、制御部筺（２）の（２
１）は手動スイッチ、（２２）ｆ′ｉ光センサで、第１
図には手動スイッチ（２１）のつまみの部分及び光セン
サ（２２）の透明な受光窓の部分だけが示されている。<12) Fi reflector f
1) is a manual switch, (22) f'i optical sensor, and
Only the knob of the manual switch (21) and the transparent light receiving window of the optical sensor (22) are shown in the figure.
第２図は第１図の装置の内部液ＶＣ’を示す接続図で、
第１図と同一符号は同一部分を示し、（６０）は電池電
源、（２３）はリレーコイル、（２４）はリレースイッ
チ、（６１）は直流交流変換装置である。FIG. 2 is a connection diagram showing the internal liquid VC' of the device shown in FIG.
The same reference numerals as in FIG. 1 indicate the same parts, and (60) is a battery power supply, (23) is a relay coil, (24) is a relay switch, and (61) is a DC/AC converter.
集魚灯（１０）が螢光灯管であるために直流交流変換装
置（６１）が設けられるが、集魚灯（１０）が電池電源
（６０）から直接に点灯される型の電灯である場合は直
流交流変換装置は必要としない。集魚灯（１０）として
は螢光灯管の外に自然電球、ＬＥＤ。Since the fishing light (10) is a fluorescent light tube, a DC/AC converter (61) is provided, but if the fishing light (10) is an electric light that is lit directly from the battery power source (60), No DC/AC converter is required. As a fishing light (10), a natural light bulb or LED is used outside the fluorescent light tube.
水銀灯、クセノン灯等魚種に適した電灯を選定する。ま
た単打から複数多灯全使用してもよく、第２図には示し
てないが、断続的に点灯する制御回路を付加することも
できる。Select an electric light suitable for the fish species, such as a mercury lamp or a xenon lamp. Furthermore, it is possible to use a single light or a plurality of lights, and although not shown in FIG. 2, a control circuit for intermittently lighting the lights may be added.
制御部［（２１の外部から手動スイッチ（２１） ｔ−
制御して接にしておけば、光センサ（２２）に入る光量
が所定値以下になるとコイル（２３）に電流が流れてリ
レースイッチ（２４）を接にし、集電灯（１０）を点灯
する。また、第１図の装置全体を希望の場所に浮漂させ
、漁船は集魚灯から離れることができる。Manual switch (21) t- from the outside of the control unit [(21)
If it is controlled and kept in contact, when the amount of light entering the optical sensor (22) becomes less than a predetermined value, a current flows through the coil (23) and the relay switch (24) is brought into contact, turning on the collector lamp (10). Furthermore, the entire device shown in FIG. 1 can be floated to a desired location, and the fishing boat can move away from the fishing light.
第３図はこの発明の他の実施例を示す略斜視図であって
第１図と同一符号は相当部分全示し、（７）は重錘であ
る。また浮力用空洞部筺（４）は上水電源を収蔵し、集
魚灯（１０ンは水密構造の筐体の水面下にある部分に設
けられ、外部の水中に光を照射するための光照射窓（１
１）を備えている。FIG. 3 is a schematic perspective view showing another embodiment of the present invention, in which the same reference numerals as in FIG. 1 indicate corresponding parts, and (7) is a weight. In addition, the buoyancy cavity housing (4) houses a water supply power supply, and the fishing light (10) is installed in the part of the watertight housing that is below the water surface, and is used to irradiate light into the water outside. Window (1
1).
第４図はこの発明の更に他の実施例を示す略斜視図であ
って、第３図と同一符号は相当部分を示し、（１４）は
防水型可撓ケーブル、（１５）は延縄又はたて縄、（１
６）は釣針、（４１）はケーブル（１４〕が水密構造の
筐体を貫通するための水密構造の貫通部材である。また
この場合集魚灯（１０）は透明な水密構造のカバーを有
している。FIG. 4 is a schematic perspective view showing still another embodiment of the present invention, in which the same reference numerals as in FIG. 3 indicate corresponding parts, (14) a waterproof flexible cable, (15) a long line or cable. Tenawa, (1
6) is a fishhook, and (41) is a penetrating member with a watertight structure for passing the cable (14) through the watertight structure.Furthermore, in this case, the fishing light (10) has a cover with a transparent watertight structure. ing.
延縄（１５）のかわりに、水中に存在する他の物体、た
とえば流木等にケーブル（１４）を取付けることもでき
る。Instead of the longline (15), the cable (14) can also be attached to other objects present in the water, such as driftwood or the like.
更には第１図、第３図、第４図に示す水蜜構造の筐体を
適当な浮漂架台に取り付けて綜合的にブイを構成するこ
ともできる。Furthermore, a buoy can be constructed in a comprehensive manner by attaching the casings having the honeycomb structure shown in FIGS. 1, 3, and 4 to a suitable floating frame.
第５図はこの出願によって併願する他の発明の一実施例
を示すブロック図で、第２図と同一符号は同−又は相当
部分を示し、（２５）は受信用アンテナ、（２６）は受
信検波復号部、（２７）はフリップ７０ツブ、（２８）
ハアンド回路である。（２６）。FIG. 5 is a block diagram showing an embodiment of another invention concurrently filed by this application, in which the same reference numerals as in FIG. 2 indicate the same or corresponding parts, (25) is a receiving antenna, and (26) is a receiving antenna. Detection decoding section, (27) is a flip 70 tube, (28)
It is a hand circuit. (26).
（２７）Ｋより無線受信装置を構成する。(27) Configure a wireless receiving device from K.
受信用アンテナ（２５）は水密構造の筐体の水面上にあ
る部分に固定して装着され受信用アンテナ（２５）から
の引入線は水密構造の貫通部材を介して筐体を頁通し筐
体内にある受信検波復号部（２６）と接続される。受信
検波復号部（２６） 、プリップフロップ（２７）、ア
ンド回路（２８）はたとえば制御部筺（２）内に設けら
れる。The receiving antenna (25) is fixedly attached to the part of the watertight housing above the water surface, and the lead-in line from the receiving antenna (25) passes through the housing through the watertight penetrating member and is inserted into the housing. It is connected to the reception detection and decoding section (26) located at. The reception detection decoding section (26), the flip-flop (27), and the AND circuit (28) are provided, for example, within the control section housing (2).
第５図に示す実施例では、受信検波復号部（２６）を制
御する信号を送信する送信機はたとえば漁船に装備され
ており、スイッチオン及びスイッチオフの信号を送信す
る。スイッチオフの信号が受信検波復号部（２６）で復
号されると７リツプフロツブ（２７） ｔ： ＩＪ上セ
ツト、スイッチオンの信号が受信検波復号ｓ （２６）
で復号されると７リツプフロツプ（２７）をセットする
。In the embodiment shown in FIG. 5, a transmitter for transmitting a signal for controlling the reception detection and decoding section (26) is installed on a fishing boat, for example, and transmits switch-on and switch-off signals. When the switch-off signal is decoded by the reception detection decoding section (26), the 7-lip flop (27) t: IJ is set, and the switch-on signal is decoded by the reception detection decoding section (26).
When decoded, the 7 lip-flop (27) is set.
光センサ（２２）に入る光量が所定値以下になると光セ
ンサ（２２）からアンド回Ｍ （２８）に対し論理「１
」の信号が出力され、この時フリップフロップ（２７）
がセットされていてその出力が論理ｒｌＪである場合だ
けコイル（２３）に電流が流れてリレースイッチ（２４
） ｔ−接にし、集魚灯（１０）を点灯する。When the amount of light entering the optical sensor (22) becomes less than a predetermined value, the optical sensor (22) outputs a logic "1" to the AND circuit M (28).
" signal is output, and at this time the flip-flop (27)
is set and its output is logic rlJ, current flows through the coil (23) and the relay switch (24
) Make T-connection and turn on the fishing light (10).
したがって、第５図に示す装置では集魚灯（ｌＯ）を消
灯するとき打倒まで行って手動スイッチ（２１）を操作
する必要がなく、無線によって制御することができるの
で、必叢な時期に必要な時間だけ集魚灯を点灯すること
が容易になり、電源の消費を更に節減することができる
。Therefore, with the device shown in Fig. 5, there is no need to turn off the fish-collecting light (lO) and operate the manual switch (21), and it can be controlled wirelessly. It becomes easy to turn on the fishing light for a certain amount of time, and power consumption can be further reduced.
以上のようにこの発明によれば、漁船と別の任意の位置
に集魚灯を設けることが可能となり、集魚灯を使用する
漁法の融通性を向上することができる。As described above, according to the present invention, it is possible to provide a fishing light at any arbitrary position other than the fishing boat, and the flexibility of fishing methods using the fishing light can be improved.
第１図はこの発明の一実施例を示す略斜視図、第２図は
第１図の装置の内部接続を示す接続図、第３図はこの発
明の他の実施例を示す略斜視図、第４図はこの発明の更
に他の実施例を示す略斜視図、第５図はこの出願によっ
て併願する他の発明の一実施例を示すブロック図である
。
１１１ 、１２１ 、 ＋３１ 、 （４） 、 （５
１、（６１はブイ構造の各部分で＋１１は集魚灯部筺、
［２１Ｆｉ制御部上水＋３１ 、１５１はそれぞれ支柱
、（４）は浮力用空洞部工、（６）は電池部筺、（１０
）は集魚灯％（１１）は光照射窓、（２１）は手動スイ
ッチ、（２２）は光センサ、（２４）１１リレースイツ
チ、（２５）は受信アンテナ％（２６）は受信検波復号
部、（２７）ｔ−ｔフリップフロップ、（２８）ハアン
ド回路、（６Ｌ））は電池電源である。
なお、図中同一符号は同−又は相当部分を示す。
代理人 弁理士 高 橋 修 −
第２図
第３図FIG. 1 is a schematic perspective view showing one embodiment of the present invention, FIG. 2 is a connection diagram showing the internal connections of the device shown in FIG. 1, and FIG. 3 is a schematic perspective view showing another embodiment of the invention. FIG. 4 is a schematic perspective view showing still another embodiment of the present invention, and FIG. 5 is a block diagram showing an embodiment of another invention concurrently filed by this application. 111 , 121 , +31 , (4) , (5
1, (61 is each part of the buoy structure, +11 is the fish-collecting light section,
[21Fi control unit water supply +31, 151 are respective pillars, (4) is buoyancy cavity work, (6) is battery housing, (10
) is the fishing light percentage (11) is the light irradiation window, (21) is the manual switch, (22) is the optical sensor, (24) is the 11 relay switch, (25) is the receiving antenna percentage, (26) is the receiving detection decoder, (27) t-t flip-flop, (28) HAND circuit, (6L)) is a battery power source. Note that the same reference numerals in the figures indicate the same or equivalent parts. Agent Patent Attorney Osamu Takahashi - Figure 2 Figure 3
Claims (8)
状態の水面に浮べたとき当該水面に対しほぼ一定の姿勢
を保って上記筐体の一部分が水面上にあり他の部分が水
面下にある如き綜合的な比重を有するブイ構造、 上記水密構造の筐体中に格納される電池電源、この電池
電源から電力を供給される集魚灯、上記水密構造の筐体
内に設けられ、上記筐体の水面上に存在する部分の外部
から操作できる操作部を有し、上記電池電源から上記集
魚灯に到る電路を手動操作で接断する手動スイッチ、 上記水密構造の筐体内に設けられ、上記筐体の水面上に
ある部分に外部からの光を受光する受光窓を有する光セ
ンサ、 上記手動スイッチに直列に挿入され上記光センサの出力
によって制御されるリレースイッチを備えた集魚灯ブイ
。(1) A buoy structure having a watertight casing, and when floating on the surface of still water, it maintains a substantially constant attitude with respect to the water surface, with a part of the casing above the water surface and the other part above the water surface. A buoy structure having a comprehensive specific gravity as shown below, a battery power source stored in the watertight structure casing, a fishing light supplied with power from the battery power source, a buoy structure provided in the watertight structure casing, and the above-mentioned a manual switch that has an operation part that can be operated from the outside of a part of the housing above the water surface and that manually disconnects or disconnects an electric path from the battery power source to the fishing light; , an optical sensor having a light-receiving window for receiving light from the outside in a portion of the casing above the water surface; a fishing light buoy equipped with a relay switch inserted in series with the manual switch and controlled by the output of the optical sensor; .
の内部に設けられ、上記筐体の外部の空中に光を照射す
るための光照射窓を備え、電池電源は上記筐体の水面下
にある部分の内部に設けられることを特徴とする特許請
求の範囲第１項記載の集魚灯ブイ。(2) The fishing light is installed inside the above-mentioned watertight structure above the water surface, and is equipped with a light irradiation window for irradiating light into the air outside the above-mentioned case, and the battery power supply is provided in the above-mentioned case. 2. A fishing light buoy according to claim 1, wherein the fishing light buoy is provided inside a portion below the water surface of the buoy.
の内部に設けられ、上記筐体の外部の水中に光を照射す
るための光照射窓を備えたことを特徴とする特許請求の
範囲第１項記載の集魚灯ブイ。(3) A patent characterized in that the fishing light is provided inside a portion of the watertight casing that is below the water surface, and is provided with a light irradiation window for irradiating light into the water outside the casing. A fishing light buoy according to claim 1.
から上記集魚灯に到る電路は上記水密構造の筐体を水密
構造の貫通部材を介して貫通する防水型可撓ケーブルに
より構成され、この防水型可撓ケーブルは水中に存在す
る他の部材により支持されることを特徴とする特許請求
の範囲第１項記載の集魚灯ブイ。(4) The fishing light has a cover with a transparent watertight structure, and the electrical circuit from the battery power supply to the fishing light consists of a waterproof flexible cable that passes through the watertight casing via a watertight penetrating member. 2. The fish-collecting light buoy according to claim 1, wherein the waterproof flexible cable is supported by another member present in the water.
状態の水面に浮べたとき当該水面に対しほぼ一定の姿勢
を保って上記筐体の一部分が水面上にあり他の部分が水
面下にある如き綜合的な比重を有するブイ構造、 上記水密構造の筐体中に格納される電池電源、この電池
電源から電力を供給される集魚灯、上記水密構造の筐体
内に設けられ、上記筐体の水面上にある部分の外部から
操作できる操作部を有し、上記電池電源から上記集魚灯
に到る電路を手動操作で接断する手動スイッチ、 上記水密構造の筐体内に設けられ、上記筐体の水面上に
ある部分に外部からの光を受光する受光窓を有する光セ
ンサ、 上記水密構造の筐体外に設けられ水密構造の貫通部材を
介して上記筐体を貫通する受信アンテナ、無線電波によ
り外部から送信されるオン及びオフ信号を上記受信アン
テナを介して受信・検波・復号して上記オン及びオフ信
号のうち最後に受信した信号の論理をメモリ装置に記憶
する無線受信装置、 上記手動スイッチに直列に挿入され、上記光センサの出
力及び上記メモリ装置の出力の論理積信号によって制御
されるリレースイッチを備えた集魚灯ブイ。(5) A buoy structure having a watertight casing, which maintains a substantially constant attitude with respect to the water surface when floating on the surface of still water, with one part of the casing above the water surface and the other part above the water surface. A buoy structure having a comprehensive specific gravity as shown below, a battery power source stored in the watertight structure casing, a fishing light supplied with power from the battery power source, a buoy structure provided in the watertight structure casing, and the above-mentioned a manual switch that has an operation part that can be operated from the outside of a part of the casing above the water surface, and that manually disconnects or disconnects an electric path from the battery power source to the fishing light; provided in the watertight casing; an optical sensor having a light receiving window for receiving light from the outside in a portion of the casing above the water surface; a receiving antenna that is provided outside the watertight casing and penetrates the casing via a watertight penetrating member; a wireless receiving device that receives, detects, and decodes on and off signals transmitted from the outside by radio waves through the receiving antenna, and stores the logic of the last received signal among the on and off signals in a memory device; A fishing light buoy comprising a relay switch inserted in series with the manual switch and controlled by an AND signal of the output of the optical sensor and the output of the memory device.
の内部に設けられ、上記筐体の外部の空中に光を照射す
るための光照射窓を備え、電池電源は上記筐体の水面下
にある部分の内部に設けられることを特徴とする特許請
求の範囲第５項記載の集魚灯ブイ。(6) The fishing light is installed inside the above-mentioned watertight structure above the water surface, and is equipped with a light irradiation window for irradiating light into the air outside the above-mentioned case, and the battery power supply is provided in the above-mentioned case. 6. The fish-collecting light buoy according to claim 5, wherein the fish-collecting light buoy is provided inside a portion of the buoy that is below the water surface.
の内部に設けられ、上記筐体の外部の水中に光を照射す
るための光照射窓を備えたことを特徴とする特許請求の
範囲第５項記載の集魚灯ブイ。(7) A patent characterized in that the fishing light is provided inside a portion of the watertight casing that is below the water surface, and is provided with a light irradiation window for irradiating light into the water outside the casing. A fishing light buoy according to claim 5.
から上記集魚灯に到る電路は上記水密構造の筐体を水密
構造の貫通部材を介して貫通する防水型可撓ケーブルに
より構成され、この防水型可撓ケーブルは水中に存在す
る他の部材により支持されることを特徴とする特許請求
の範囲第５項記載の集魚灯ブイ。(8) The fishing light has a transparent watertight cover, and the electrical circuit from the battery power supply to the fishing light is constructed of a waterproof flexible cable that passes through the watertight casing via a watertight penetrating member. 6. The fish-collecting light buoy according to claim 5, wherein the waterproof flexible cable is supported by another member present in the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60085548A JPS61247325A (en) | 1985-04-23 | 1985-04-23 | Fish gathering lamp buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60085548A JPS61247325A (en) | 1985-04-23 | 1985-04-23 | Fish gathering lamp buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61247325A true JPS61247325A (en) | 1986-11-04 |
Family
ID=13861899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60085548A Pending JPS61247325A (en) | 1985-04-23 | 1985-04-23 | Fish gathering lamp buoy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61247325A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63108106U (en) * | 1986-12-31 | 1988-07-12 | ||
| JP2007185186A (en) * | 2005-12-15 | 2007-07-26 | Atsushi Sakai | Cuttlefish-gathering device for cuttlefish-catching boat |
| JP2010178710A (en) * | 2009-02-09 | 2010-08-19 | Nagasaki Prefecture | Fish-gathering light device, and tool and method for fishing by using fish-gathering light device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6019374B2 (en) * | 1980-03-25 | 1985-05-16 | 大成建設株式会社 | Construction methods for offshore structures |
-
1985
- 1985-04-23 JP JP60085548A patent/JPS61247325A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6019374B2 (en) * | 1980-03-25 | 1985-05-16 | 大成建設株式会社 | Construction methods for offshore structures |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63108106U (en) * | 1986-12-31 | 1988-07-12 | ||
| JP2007185186A (en) * | 2005-12-15 | 2007-07-26 | Atsushi Sakai | Cuttlefish-gathering device for cuttlefish-catching boat |
| JP2010178710A (en) * | 2009-02-09 | 2010-08-19 | Nagasaki Prefecture | Fish-gathering light device, and tool and method for fishing by using fish-gathering light device |
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