| 摘要 |
<p>The present invention relates to a lighting apparatus. The lighting apparatus according to one embodiment of the present invention includes a magnetron for generating microwaves; a waveguide which has a second waveguide space which is extended from a first magnetron; a resonator which receives the microwaves from the waveguide; and a bulb which is located in the resonator and is filled with a light emitting material. According to one embodiment of the present invention, the length of the first waveguide space is the same as the length of the second waveguide space.</p> |
