PROGRAMMABLE DEVICE FOR LOGICAL CONTROL OF ELECTRIC DRIVES AND ALARM Russian patent published in 1998 - IPC

Abstract RU 2117978 C1

FIELD: automatic control equipment for processing lines and assemblies. SUBSTANCE: device has input and output units, memory unit, command and address buses, synchronization unit with pulse oscillator. Its third terminal is connected to program control unit. In addition device has commutation unit, which has 2-2AND-2OR gate, two XOR gates, two AND gates, OR gate, NOR gate, first and second controlled memory units with corresponding connections. In addition commutation unit has code converter with specific function of input and output parameters. This results in possibility to decrease number of lines between commutation unit and program control unit and keeps possibility of software implementation of all boolean functions. EFFECT: simplified design of programming for same functional capabilities. 9 dwg

Similar patents RU2117978C1

Title Year Author Number
SOFTWARE-CONTROL DEVICE FOR LOGICAL CONTROL OF ELECTRIC DRIVES AND GUARDING ALARM 1994
  • Terekhin Boris Germanovich
RU2095846C1
PROGRAMMABLE DEVICE FOR CONTROL OF ELECTRIC DRIVES AND ALARM SYSTEM 1996
  • Terekhin Boris Germanovich
RU2097819C1
PROGRAMMABLE DEVICE FOR LOGIC CONTROL OF ELECTRIC DRIVES, ELECTRONIC GATES AND ALARM 1999
  • Terekhin B.G.
RU2154852C1
APPARATUS FOR PROGRAM CONTROL OF ELECTRIC DRIVES, ELECTRONIC SWITCHES AND ALARM SYSTEM 2000
  • Terekhin B.G.
RU2174700C1
DEVICE FOR REMOTE CONTROL OF ELECTRIC DRIVES AND ALARM 1993
  • Terekhin Boris Germanovich
RU2092886C1
DEVICE FOR REMOTE PROGRAMMED CONTROL OF INDICATION AND ELECTRIC DRIVE MECHANISMS 0
  • Terekhin Boris Germanovich
SU1799478A3
DEVICE FOR CONSTRUCTION OF PROGRAMMABLE DIGITAL MICROPROCESSOR SYSTEMS 2008
  • Terekhin Boris Germanovich
RU2374672C1
DEVICE FOR PROGRAMMED LOGICAL CONTROL OF ELECTRIC DRIVES, ELECTRONIC GATES AND GUARDING EQUIPMENT 1996
  • Terekhin B.G.
  • Terekhina N.B.
RU2106676C1
DEVICE FOR CONSTRUCTING PROGRAMMABLE DIGITAL MICROPROCESSOR SYSTEMS 2015
  • Terekhin Boris Germanovich
RU2616153C2
DEVICE FOR REMOTE PROGRAM CONTROLLING SIGNALLING AND CONDUCTING MECHANISMS 0
  • Terekhin Boris Germanovich
SU1801223A3

RU 2 117 978 C1

Authors

Terekhin Boris Germanovich

Dates

1998-08-20Published

1996-09-24Filed