Wheel supported carriage for a scanning plotter

Details Wheel supported carriage for a scanning plotter Wheel supported carriage for a scanning plotter

1989-08-03

1990-12-18

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346139R, 400 56, B41J 201

Patent

active

049789791

ABSTRACT:
A carriage for a scanning ink jet plotter has at least two roller supports which ride on the platen or on the drafting surface to maintain a constant spacing between an ink jet mounted on the carriage and the drafting surface to improve resolution of the plotted lines. A biasing spring may also be used the urge the roller supports into contact with the drafting surface for further enhanced resolution.

REFERENCES:
patent: 4010834 (1977-03-01), Linder
patent: 4364067 (1982-12-01), Koto
patent: 4755836 (1988-07-01), Ta

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