Sheet pressing mechanism in a pen type recording device

Details Sheet pressing mechanism in a pen type recording device Sheet pressing mechanism in a pen type recording device

1983-06-23

1985-07-02

Goldberg, E. A.

Recorders

Record receivers and/or driving means therefor

Web

346139R, 400 18, 400617, 400636, 400639, 226181, 226188, 226191, G01D 1524, B41J 1100, B65H 1738

Patent

active

045271747

ABSTRACT:
A sheet pressing mechanism in a pen type recording device including a rotatable platen and a pen adapted to move in the axial direction of the platen while contacting the platen, in which pressure rollers are brought into contact with outer peripheral surfaces of end portions of the platen, the pressure rollers being rotatably mounted on a support shaft extending in parallel with the axis of the platen, and in which the said outer peripheral surfaces of the end portions of the platen are formed of a soft material capable of being depressed by the contact pressure of the pressure rollers.

REFERENCES:
patent: 3522903 (1970-08-01), Lloyd
patent: 4439778 (1984-03-01), Fujisawa

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