JP4795305B2 - 漁獲方法および照明装置 - Google Patents
漁獲方法および照明装置 Download PDFInfo
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- JP4795305B2 JP4795305B2 JP2007132206A JP2007132206A JP4795305B2 JP 4795305 B2 JP4795305 B2 JP 4795305B2 JP 2007132206 A JP2007132206 A JP 2007132206A JP 2007132206 A JP2007132206 A JP 2007132206A JP 4795305 B2 JP4795305 B2 JP 4795305B2
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- fishing
- light
- illuminator
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- catch
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Description
2 照射方向可変機構
3 制御部
F 魚群(群)
Fa 捕獲魚群(捕獲対象とされる群)
Fb 放逐魚群(捕獲対象とされない群)
N 棒受網(漁具,漁網)
S 漁船
Claims (3)
- 水中に漁獲対象物を捕獲する漁具を設置し、水面または水中に光を照射して光に対して正の走性を有する漁獲対象物を漁具付近に集群させ、漁具付近に集群した漁獲対象物に漁獲対象物が忌避行動をとる周期の光の点滅を照射して漁獲対象物の群を分断し、分断された漁獲対象物の一部の群を漁具で捕獲する漁獲方法。
- 請求項1の漁獲方法において、分断された漁獲対象物の捕獲対象とされない群の移動に漁獲対象物が忌避行動をとる周期の光の点滅の照射を追従させ、分断された漁獲対象物の捕獲対象とされない群を漁具から離れた水域に放逐することを特徴とする漁獲方法。
- 水面または水中に光を照射する照明器と、照明器に接続され照明器の照明状態を制御する制御部とを備え、制御部は光に対して正の走性を有する漁獲対象物を集群させる照明状態と漁獲対象物に忌避行動をとらせる周期の点滅の照明状態とが選択可能に設定され、
照明器は光の照明方向を変更する照射方向可変機構が付設されている照明装置。
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JP2007132206A JP4795305B2 (ja) | 2007-05-17 | 2007-05-17 | 漁獲方法および照明装置 |
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JP2007132206A JP4795305B2 (ja) | 2007-05-17 | 2007-05-17 | 漁獲方法および照明装置 |
Publications (2)
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JP2008283906A JP2008283906A (ja) | 2008-11-27 |
JP4795305B2 true JP4795305B2 (ja) | 2011-10-19 |
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JP2007132206A Active JP4795305B2 (ja) | 2007-05-17 | 2007-05-17 | 漁獲方法および照明装置 |
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JP (1) | JP4795305B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2805130C (en) * | 2009-07-20 | 2017-05-23 | Curman, Ivan | Fishing boat and method for catching fish |
KR100997464B1 (ko) * | 2009-12-03 | 2010-11-30 | 한국에너지기술연구원 | 근거리용 및 원거리용 램프를 조합한 집어용 조명장치 |
JP5627932B2 (ja) * | 2010-06-05 | 2014-11-19 | 交和電気産業株式会社 | 集魚装置 |
JP5658496B2 (ja) * | 2010-07-08 | 2015-01-28 | 交和電気産業株式会社 | 集魚装置 |
KR101482947B1 (ko) * | 2013-07-23 | 2015-01-15 | 성재경 | 정치망어업용 탈착식 어군 유도장비 |
JP5911529B2 (ja) * | 2014-05-12 | 2016-04-27 | 株式会社東和電機製作所 | 漁灯制御システム |
CN104315417B (zh) * | 2014-10-28 | 2017-02-15 | 浙江中博光电科技有限公司 | 一种捕鱼用led灯及其应用 |
GB2536682B (en) * | 2015-03-25 | 2020-07-29 | Atlantic Lionshare Ltd | Method and apparatus for controlling fish |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885338A (en) * | 1971-11-15 | 1975-05-27 | New Zealand Inventions Dev | Method of controlling the movement of pelagic fish and/or signaling apparatus use therefor |
JPS5928427A (ja) * | 1982-08-11 | 1984-02-15 | 森 敬 | 漁網 |
JP2002084925A (ja) * | 2000-09-07 | 2002-03-26 | Kensei Okamoto | 発光装置および発光用船体 |
JP4682506B2 (ja) * | 2003-10-20 | 2011-05-11 | パナソニック電工株式会社 | 集魚方法とそのための照明方法及びシステム並びに漁船 |
JP2005245316A (ja) * | 2004-03-04 | 2005-09-15 | Nichimo Co Ltd | 引き網漁法 |
JP4732212B2 (ja) * | 2006-03-28 | 2011-07-27 | 株式会社東和電機製作所 | 集魚方法及びそれに用いる集魚灯装置 |
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