Time pulse generating control device for cyclically operating printing machines
AssigneeVeb Kombinat Polygraph "Werner Lamberz"
InventorsFalk Buschmann, Karl-Heinz Foerster, Volker Eichler, Hartmut Heiber, Volkmar Dittrich
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Abstract
In a control device for a cyclically operating printing machine, operative for generating time pulses or signals for activating functional units of the printing machine and comprising a pulse generating device, the pulse generating device is formed by an angular encoder connected to a cycle shaft of the machine, and the pulse processing circuit includes a circuit for generating binary addresses corresponding to a rotary speed of the cycle shaft storing predetermined time signals and having addressing inputs, and a PROM memory connected to the circuit for generating binary addresses.
Claims3
A control device for generating time signals for activating functional units of a printing machine having cyclically operating part, comprising pulse generating means connected to the cyclically operating part;
- and pulse processing means connected to said pulse generating means, said pulse generating means including an angular encoder for generating first binary addresses of angular increments of said cyclically operating part, and said pulse processing means including means for generating second binary addresses corresponding to a number of revolutions per a time unit of said cyclically operating part, and at least one memory circuit having addressing inputs connected to said means for generating said second binary addresses and to said angular encoder, said memory circuit being formed by PROM storing predetermined timing signals addressable by said first and second binary addresses.
Dependencies are inferred from the claim text.