| 摘要 |
<p>KEYBOARD FOR THE MICRO-PROCESSOR CONTROL OF A PLASTICS INJECTION MOLDING MACHINE A keyboard for the micro-processor control of a plastics injection molding machine, comprising a plurality of switches (switch panel) which are combined to form one structural unit by means of a carrier plate (printed circuit board) adapted to provide a printed circuit, the structural unit being mountable on a control unit, characterized in that the switch panel (a) and the printed circuit board (13) are surrounded by walls (10b) of a frame (10) which walls lie perpendicular to the printed circuit board (13), and that the switches (11, 12) are enclosed within compartments (10d) which are defined by compartment walls (10w) and are open at opposite ends.</p> |
