| 摘要 |
<p>A movable larger LCD digital exposure device comprises LED light source, light mixing device, large screen LCD assembly, motor, lens turntable, X,Y deflecting plate etc., which characteristic is in that the lower portion of light source is attached to the large screen LCD through the light mixing device; one end of the bracket is attached to large screen LCD assembly, left and right side of another end of the bracket are mounted the screew rod and guide shaft, respectively; the upper and lower end of the leather bellow are connected to the bracket and the base plate, respectively; the driving motor drives the screew rod to rotate so that the large screen LCD assembly can be moved upwards and downwards.</p> |
