Transfer ribbon feed arrangement

Recorders – Thermal recording

Patent

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Details

346136, 400120, 400234, 400240, 4002403, G01D 1510, B41J 3302

Patent

active

047712961

ABSTRACT:
A transfer ribbon feed arrangement for use in a transfer type recording apparatus which transfers onto a recording sheet by sequentially feeding the transfer ribbon includes a feed roller disposed on the feed side of the transfer ribbon for feeding the transfer ribbon from the feed roller, a take-up roller for winding up the transfer ribbon around it and a tension unit disposed on the feed side of the transfer ribbon for applying a constant load on the transfer ribbon to keep it under a constant tension.

REFERENCES:
patent: 4499476 (1985-02-01), Inui et al.
patent: 4521125 (1985-06-01), Turbon
I.B.M. Technical Disclosure Bulletin, vol. 18, No. 4, Sep. 1975, p. 1093, "Ribbon Drag Wire", by E. J. Lenney.
I.B.M. Technical Disclosure Bulletin, vol. 23, No. 10, Mar. 1981, pp. 4553-4554, "Compressible Ribbon Roller for Constant Tension", by J. A. Craft.

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