| 摘要 |
PURPOSE: A heater is provided to remove the screw fixation of the other terminal of a tubular incandescent lamp by restricting the movement of the tubular incandescent lamp in an axial direction and an orthogonal direction. CONSTITUTION: A filament is installed in a central axis of a bulb. A tubular incandescent lamp(2) includes a pair of terminals(261,262) electrically connected to both sides of the filament. A frame(6) includes a lamp maintaining unit(61) maintaining the terminal. A gear(31) is installed in the other side of an axial direction of a cylindrical roller(3). A driver(4) rotating around the axis of the roller is installed in the gear. The driver is installed in the frame. |
