| 摘要 |
A lighting apparatus for generating a negative ion is provided to couple a diffusion unit with a lighting apparatus frame by connecting the diffusion unit to a fan motor and a supporting plate with one screw. A lighting apparatus for generating a negative ion includes a negative ion diffusing unit(11), a diffusing hole(15), a negative ion generating unit, and a lighting apparatus frame(2). The negative ion diffusing unit(11) widely diffuses the negative ion having a cluster shape emitted through an emitting needle(151) of the negative ion generating unit. The diffusing hole(15) has a slope surface(153) with a taper shape in an inner center of the slope surface(153) to be widely diffused to the outside through an emitting groove(161) of a grille(16). The negative ion generating unit generates a cluster ion composed of an aggregate in a shape of a bunch of grapes with ten or sixty oxygen molecular ions by high voltage. The lighting apparatus frame(2) is formed to be installed on a ceiling by connecting a fixing piece to a corner of a frame external side in a rectangle shape. |
