Point selection and display system

Details Point selection and display system Point selection and display system

1975-11-24

1978-02-14

Caldwell, Sr., John W.

Communications: electrical

Systems

Call station

340213Q, 340412, 340147LP, H04Q 900

Patent

active

040742423

ABSTRACT:
A point selection and display system for monitoring various parameters of a process, which enables the operator to select the particular parameters which are to be monitored and to select the particular display panel on which the value of each parameter is to be indicated. Also included in this system is an identification code system for indicating which parameter is being monitored by the particular display panel. The switching circuit used within this system is designed to permit the use of as many display panels as are necessary and enables the system to monitor as many process parameters as may be desired.

REFERENCES:
patent: 3290667 (1966-12-01), Stine
patent: 3543266 (1970-11-01), Morris
patent: 3611295 (1971-10-01), Sharp
patent: 3641539 (1972-02-01), Lesher
patent: 3714646 (1973-01-01), Nurnberg et al.
patent: 3913069 (1975-10-01), Rundin et al.

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