AN ILLUMINATION ASSEMBLY FOR UNDERWATER ILLUMINATION

    公开(公告)号:US20200049621A1

    公开(公告)日:2020-02-13

    申请号:US16482245

    申请日:2018-01-30

    IPC分类号: G01N21/25 G01N21/53 B63C11/42

    摘要: The present invention is an illumination assembly (10) for providing illumination in an underwater medium which at least partially absorbs light. The subject matter illumination assembly (10) is characterized by comprising a light sensing unit (300) having at least one fluid chamber (420), pluralities of fluid intake openings (421), at least one light source (330) positioned inside the fluid chamber (420) and which emits light in at least one first spectrum, at least one photo-diode (310) in a manner facing said light source (330) and which generates signal related to the distribution in said first spectrum and optical intensity of the wavelengths of the light, which is emitted by the light source (330) and which passes through water; at least one LED array (150) which can emit light in the first spectrum; a control unit (120) which determines the operational setting of LED array (150) according to received signal.