| 摘要 |
An apparatus for adjusting angle of illuminator is provided to freely control the irradiation angle of the light through the improvement of the internal structure and to enhance the efficiency of the light. The terraced protrusion(41) is formed in one side of the spinning sphere(40). The bolt header groove(53) is formed in the other side face of the holding fixture(50). The bolt(60) is adapted to the washer(80). The washer is settled in the terraced protrusion while pressurizing the expelling spring(70). The nut(90) is combined with the bolt while pressurizing washer and is settled in terraced protrusion. The nut is adapted to the seating groove(81) of washer. |
