| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting device facilitating assembling or disassembling of a light guide plate, reflection sheet and diffuser panel and the like.SOLUTION: This lighting device comprises a case 2 assembled into a polygonal frame by a plurality of frame members, LEDs arranged in the case 2, a power source circuit and plane-like irradiation members stacked up in the case 2. Oscillating members 3 are attached to a supporting member 40 that can be fitted to a fitting part 11 such as a ceiling or a wall surface in such a way that they may be opened or closed. When at least one or more oscillating members 3 are opened outside the case 2, the corresponding part of the case 2 at the oscillating member 3 is opened, resulting in that the plane-like irradiation member can be stored in the case 2 or the plane-like irradiation members stacked up in the case 2 can be drawn out of the opening part. When the opened oscillating member 3 is closed, the opening is closed and the plane-like irradiation members are prevented from being dropped out inside the case 2. |
