| 摘要 |
PURPOSE:To realize a display lamp which can be used for a front display purpose and cope with a display purpose. CONSTITUTION:A display lamp 10 has a cap 12 having optical permeability, a base 14 engaged with the cap 12 to form a case, and a light source unit 18 disposed in the case, and comprises a spinlike lens 24 formed by concentrically engraving a plurality of annular steps on an inner surface of a top 20 of the cap 12, and a plurality of bandlike lenses 28 formed substantially in a semicircular section on an inner surface of a side periphery 26 of the cap 12. |
