Ink ribbon mechanism

Details Ink ribbon mechanism Ink ribbon mechanism

1995-05-05

1996-06-18

Yan, Ren

Typewriting machines

Including interposed inking device for record-medium

Ribbon-feeding mechanism

400248, B41J 3326

Patent

active

055271197

ABSTRACT:
A pair of feed rollers for sending an ink ribbon into a ribbon case have a number of grooves on the circumferential faces thereof such that opposed grooves do not mesh with each other. A heater is disposed in a travel path for the ink ribbon, for heating the ink ribbon to prevent deterioration of the drawability of the ink ribbon drawn by the pair of feed rollers.

REFERENCES:
patent: 4343556 (1982-08-01), Kobayashi
patent: 5354138 (1994-10-01), Daggs

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