Method for inhibiting printing during ribbon reversal

Details Method for inhibiting printing during ribbon reversal Method for inhibiting printing during ribbon reversal

1984-12-20

1987-02-03

Wright, Jr., Ernest T.

Typewriting machines

Locking or interlocking mechanism

For interlocking plural functions or mechanisms

4002191, 400225, B41J 2970

Patent

active

046406352

ABSTRACT:
A method of feeding an ink ribbon for a printer in which the ink ribbon is frequently reused for printing action by reversing the feeding of the ribbon at the ribbon ends including suppressing the printing action of the printer for a predetermined time at the time of reversing the feeding of the ribbon at the ribbon end to prevent the ink ribbon from excessive use at the ribbon ends to prolong the useful life of the ribbon.

REFERENCES:
patent: 674312 (1901-05-01), Felbel
patent: 725919 (1903-04-01), Barron

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