Display/control unit for e.g. factory master control system, has housing including housing unit, which is manufactured from translucent silicate glass and is sand blasted in its inner side, and refracting unit is provided within unit
摘要
<p>The unit has a rectangular housing (10) including a housing unit (12) with a front side (14) and side surfaces (22, 24, 26). The housing unit is manufactured from a translucent silicate glass and is sand blasted in its inner side. A refracting unit with depressions and elevations is provided inside or outside the housing unit. A touch screen is provided in the housing and is viewed and operated via a rectangular recess in the front side.</p>
