Chart recorder using a fixed thermal print head

Details Chart recorder using a fixed thermal print head Chart recorder using a fixed thermal print head

1974-11-13

1976-07-20

Hartary, Joseph W.

Recorders

Thermal recording

346 61, G01D 934, G01D 1510

Patent

active

039710416

ABSTRACT:
A chart recorder for graphically displaying data utilizing a strip of heat-sensitive paper and a row of heat-generating dots. The strip of heat-sensitive paper is advanced across the row of heat-generating dots, and the dots are selectively energized in response to data to be displayed by the chart recorder. The position of an energized dot along the row of dots corresponds to a value of data.

REFERENCES:
patent: 3081458 (1963-03-01), Lee
patent: 3161457 (1964-12-01), Schroeder
patent: 3163489 (1964-12-01), Borne
patent: 3453647 (1969-07-01), Bernstein
patent: 3465360 (1969-09-01), Hackley
patent: 3476877 (1969-11-01), Perkins
patent: 3496333 (1970-02-01), Alexander
patent: 3644931 (1972-02-01), Stringer
patent: 3754279 (1973-08-01), Valenti
patent: 3815144 (1974-06-01), Aiken
patent: 3840878 (1974-10-01), Houston

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