Abstract: The invention relates to an anti-slip fixing device particularly for the purpose of fixing ribbon-type straps, cables in ribbon cable connecting assembly units. In the arrangement according to the invention, the fixing elements are realized by cylindrical pins, which form surfaces according to orthogonal trajectories on the surface of the ribbon cable, in which the friction arising against the pulling force is of quadratic magnitude compared to application of the continuous, linear fixing gate.

Abstract: A microprocessor system including a microprocessor as the central processor unit and having memory read and memory write control outputs and peripheral device read and peripheral device write control outputs. The system also includes a peripheral device and a memory connected to the microprocessor via data-, address- and control buses and provided with read and write control inputs. The system employs combinational logic circuits for controlling the interconnections of the various system devices with the microprocessor in a predetermined way.