Control unit for for plastics injection moulding machine, has circuit boards with same numbers of different types of logic units and with all input and output connection pads to board elements at identical places on them

摘要

Esp. for plastics injection moulding machines, the control unit is made up of a number of circuit boards each with the same numbers of different types of logic units and with all input and output connection pads to the board elements at identical places on them. The logic elements used are not gates, multiple input and or gates and multiple input combinations of and or gates.