| 摘要 |
PURPOSE: An LED lighting apparatus of a rod shape is provided to reduce maintenance costs by arranging a constant voltage supply device inside a finishing cap and easily replacing the constant voltage supply device. CONSTITUTION: The outer appearance of a top housing(110) is formed in a half-pipe shape with a predetermined length. The outer tube of a lower housing(120) is formed by connecting with the top Housing. A reflective device(130) is attached to the inner side of the top housing and reflects incident light. A prism sheet(140) is placed in the inner side of the lower housing. An LED light emitting device(150) is composed of a circuit board which is mounted with an LED. |
