| 摘要 |
PURPOSE:To obtain a halogen projector whose cover or a bulb holding case can be made of plastic, lightening the whole by freely designing the whole shape. CONSTITUTION:A halogen bulb is disposed within a cylindrical cover 1. A fan is disposed for forcedly cooling the halogen bulb 3 by sending air to the other end of the cylindrical cover 1 from one end. A cover 6 is made to prevent rain drops. The cylindrical cover 1 is made of transparent or semitransparent plastic. An air outlet 17 is disposed on the side of the other end of the cylindrical cover 1. |
