| 摘要 |
PURPOSE:To reduce the volume by separating an inverter serving as a lighting device and a contact switch board in two stages, and arranging mounted portions face to face to be settled in their gaps. CONSTITUTION:High parts 2A, 2B mounted on a switch circuit-mounted printed board 2 are arranged above low parts 1A, 1B mounted on an inverter-mounted printed board 1 face to face to miniaturize a storage section. The rear side end section of a cover 6 is made higher along the inclination of a board fitting base 3, and a radiatable gap is provided with the outer periphery of a junction 14 as a radiating hole 7. The hole 7 is invisible from the front and the right and left directions of a stand, and it contributes to improve the design. |
