| 简介 |
PROBLEM TO BE SOLVED : To provide : a mercury-free type microwave electrodeless lamp having an emission intensity and emission spectral characteristics equivalent to those of a mercury type discharge lamp, as a light source of ultraviolet rays in a UV-A region; and a light irradiation device using the mercury-free type microwave electrodeless lamp.
SOLUTION : A microwave electrodeless lamp receiving microwave energy to emit light includes : a tubular discharge container made of silica glass; and rare gas and luminescent material sealed in the discharge container. The luminescent material contains zinc, cobalt iodide and a cobalt simple substance, and the seal concentration of the zinc (Zn) is 1.5-4.2 μmol/cc.
COPYRIGHT : (C)2016, JPO&INPIT |
客服热线：
手机版
二维码
