| 摘要 |
<p>In the electrodeless lighting system according to the present invention, a position of a stud (170) mounted inside the resonator (150) can be changed, the size of the stud (170) mounted inside the resonator (150) can be changed, or the number of studs (270,271) can be changed thereby changing distribution of intensity of the electromagnetic field distributed inside the resonator (150,250), so that one of the luminescent materials within the first and second bulbs (162,163,261,262) selectively emits light according to the taste of a user or a season. Accordingly, in the present invention, desired light of various kinds can be emitted.</p> |
