< Topic >Restricting the wavelength and optical radiation angle of the light which radiation is done, it raises the fish gathering efficiency of the fish gathering target Pisces, offering equable illumination environment to worker you work by the fishing boat, it offers the fish gathering device which improves operation efficiency.SolutionsThis invention range the fish gathering device which depends to be installed by the bow of the ship and between the support bases which are respectively installed in the stern, luminous wavelength applying the yellow fluorescent substance 570 - 590nm to the blue LED tip/chip of 450 - 470nm wavelength, and correlated color temperature to be installed the white light of 5,000 K - 15,000 K by the bow of the 1st fish gathering light and the ship where the light-emitting diode module which radiation is done is installed and between the support bases which are respectively installed in the stern, luminous wavelength applying 1 green fluorescent substances of 480nm - 550nm to the blue LED tip/chip of 450 - 470nm wavelength, blue green color (Bluish green) The 2nd fish gathering light where the light-emitting diode module which light radiation is done is installed and, is included, the 1st fish gathering light and the 2nd fish gathering light in order for optical radiation angle to differ according to the height which is installed, features that it is adjusted.< Choice figure >Drawing 6【課題】出射される光の波長及び光出射角度を制限して集魚対象魚類の集魚効率を高め、漁船で作業する作業者に安らかな照明環境を提供して操業効率を向上させる集魚装置を提供する。【解決手段】本発明はによる集魚装置は、船舶の船首及び船尾にそれぞれ設置された支持台の間に装着され、450~470nm波長の青色LEDチップに、発光波長が570~590nmの黄色蛍光体を塗布して相関色温度が5,000°K~15,000°Kの白色光を出射する発光ダイオードモジュールが装着された第1集魚灯と、船舶の船首及び船尾にそれぞれ設置された支持台の間に装着され、450~470nm波長の青色LEDチップに、発光波長が480nm~550nmの1緑色蛍光体を塗布して青緑色(Bluish green)光を出射する発光ダイオードモジュールが装着された第2集魚灯と、を含み、第1集魚灯と第2集魚灯は、設置される高さに応じて光出射角度が異なるように調整されることを特徴とする。【選択図】図6
