Uni-lift type image screen for schools, offices and computer work stations, has keyboard mounting structure provided on platform over monitor

摘要

A Uni-lift type image screen includes a working board (4) with an aperture (8a,8b) and a platform (10a,10b) carrying a monitor which is movable by a lifting mechanism (16a,16b) mainly in a vertical direction. A keyboard mounting structure (24a,24b) is arranged on the platform above the monitor (12a,12b), the mounting structure having a cover plate (6a,6b) bordering its upper surface, this cover plate sealing off the aperture (8a,8b) in the working board (4), with the monitor in its lowered, non-active, position