| 摘要 |
PURPOSE:To easily identify the lighting condition of an indicator by making it bright not only in the front view also in the slant view, easily assemble a lens into a bracket and improve the illumination to easily identify the lighting condition as a whole. CONSTITUTION:An indicator has a plane lens 20 provided with a groove to diffuse light projected from the lower side to the upper face and to project it to the upper side. A semi-arrowhead protrusion 22 is provided on the side face of the lens 20 so as to be engaged with a grooves 2b provided sideways in the inside wall of a bracket 2, a step 2c is provided in the inside wall of the bracket 2 to support the lens 20 with the semi-arrowhead protrusion 22 engaged with the groove 2b sideways in the inside wall of the bracket 2 and a multi-chip light emitting diode unit 30 is used together with the lens 20. |
