Matrix printing chart paper

Details Matrix printing chart paper Matrix printing chart paper

1978-07-28

1980-06-10

Miller, Jr., George H.

Recorders

Record receivers and/or driving means therefor

Web

283 1A, G01D 1524, B42D 1500

Patent

active

042075807

ABSTRACT:
A process for improving the readability of a data-recording line on a chart recording paper whereby the improvement is achieved by moving the recording line across a field largely composed of a matrix of dots. The procedure is particularly advantageous in improving the readability of thin lines achievable with pressure-responsive or thermographic paper, but it is also advantageous when common inking procedures are used. A novel chart paper consisting of a dot matrix format is also disclosed.

REFERENCES:
patent: 1608590 (1926-11-01), Friedman
patent: 2655426 (1953-10-01), Barnes, Jr.
patent: 3299435 (1967-01-01), Dawe et al.

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