| 摘要 |
PURPOSE: A rotary type LED lighting device of a fluorescent lamp form is provided to reduce the power consumption of the lighting device, to control the direction of the irradiated light, and to get improved illuminace. CONSTITUTION: A rotary type LED lighting device of a fluorescent lamp form comprises a heat-sinking member(10), a projection unit ash(20), and a combining member(30). The heat-sinking member has the regular length corresponding to the fluorescent lamp. A cross section of the heat-sinking member accomplishes the half circle form. The combining member has a pair of contact terminals and supplies external power to an LED module through the contact terminals. The LED module is composed of a printed circuit board(42) and a plurality of LEDs(41). A pair of fitting groove parts is formed on a rotation terminal part. |
