Patent · US Expired

Time pulse generating control device for cyclically operating printing machines

US4669050A · kind A · utility

5Cited by
6References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 1984
Grant dateMay 26, 1987
Priority date
Expiry dateJun 25, 2004

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/25405
  • WIPO fieldControl
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.