OPERATING LIGHT HAVING ADJUSTABLE LIGHT SOURCE GENERATING LIGHT IRRADIATION FIELD WITH GAUSSIAN DISTRIBUTION

摘要

PROBLEM TO BE SOLVED: To provide an operating light having adjustable light source generating light radiation field with Gaussian distribution.;SOLUTION: This operating light includes a central optical system and a plurality of lateral optical systems. The central optical system includes a plurality of light sources. Each light source includes a condenser lens and an LED. When the position of the condenser lens to the LED is adjusted, the operating light can still generate light radiation field substantially with Gaussian distribution. Accordingly, even when the light radiation field increases or decreases, the intensity of light corresponding to the center of the operating light can be still optimized.;COPYRIGHT: (C)2009,JPO&INPIT