Boots – shoes – and leggings
Patent
1978-01-30
1979-07-24
Shaw, Gareth D.
Boots, shoes, and leggings
364200, 3401461BA, H04L 114, H04L 116, H04L 118, G08C 2502
Patent
active
041625366
ABSTRACT:
A parallel process controller capable of expandable, parallel operating multi-function control of processes. The process controller comprises programmable command memory modules, data memory modules, an input/output system, a programming panel, and a high speed data bus (N-bus).
The input/output system comprises input/output channels for intercommunication between the process controller and the external world. This intercommunication is repetitively updated for each input/output channel in an error-free manner that operates autonomously with respect to the remainder of the process controller. Each input/output channel incorporates a first dedicated area of a dedicated data memory module in which information is read and a second dedicated area of the data memory module in which information is written. The information read from the first dedicated area is transferred to external devices via a local modem-remote modem combination. Likewise, data written into the second dedicated area of the dedicated data memory module is transferred from the external device via the same remote modem-local modem combination.
REFERENCES:
patent: 3805234 (1974-04-01), Masters
patent: 3910322 (1975-10-01), Hardesty, Jr. et al.
Bartz C. T.
Gould Inc., Modicon Div.
Shaw Gareth D.
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