| 摘要 |
PURPOSE: A filament lamp with a base is provided to reduce the size of the base by not using a feeding terminal. CONSTITUTION: A sealing unit(3) is inserted into a first opening(11). A feeding line(8) is inserted into a second opening(12). A step(13) is formed between the first opening and the second opening. A position determining unit is installed in an external lead(7) or a cross section of the sealing unit. A feeding line is connected to an external lead in a base(10). |
