| 摘要 |
PURPOSE:To provide a sea route-indicating directional light with which it is easy to discriminate among navigators by placing on the inner surface of the rear wall of a light body a light source having a number of LEDs disposed on the inner surface of the rear wall of a housing, and focusing light using an objective lens for long-range covering. CONSTITUTION:An objective lens 2 for focusing light projected is provided on the front surface of a light body 1, and a housing 4 open at its front side is located at the center of the inner surface of the rear wall of the light body 1 and a light source in which a number of LEDs 5 are disposed is provided on the inner surface of the rear wall of the housing 4. A sea route-indicating directional light having a simple structure with good division accuracy and no light transition range is thus economically obtained. |
