Color plotter

Recorders – Plural-function recorder – distinguishable recordings – Plural markers and single record receiver

Patent

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Details

346140R, G01D 928, G01D 1518

Patent

active

045545561

ABSTRACT:
A color plotter capable of printing out alphanumeric characters and the like at a high speed in addition to color plots is disclosed. A print head assembly comprising ink ejection heads is partly allocated to multicolor plots and partly to single-color characters and controlled to selectively print out graphic data and character data on a sheet as desired. The print head assembly is mounted on a carriage. In a plotter mode, the carriage and sheet are driven each in a reciprocal movement in directions perpendicular to each other with the plot section of the print head assembly energized. In a printer mode, the character section of the print head assembly is energized in response to input pixel data while the carriage is stroking.

REFERENCES:
patent: 3840878 (1974-10-01), Houston et al.
patent: 3949408 (1976-04-01), Mason et al.
patent: 4046074 (1977-09-01), Hochberg
patent: 4070680 (1978-01-01), Shelley et al.
patent: 4320406 (1982-03-01), Heinzl
patent: 4405931 (1983-09-01), Fujisawa

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