Typewriting machines – Including interposed inking device for record-medium – Ribbon – per se
Patent
1982-08-05
1984-10-09
Pieprz, William
Typewriting machines
Including interposed inking device for record-medium
Ribbon, per se
156235, 156249, B41J 3105
Patent
active
044758308
ABSTRACT:
A ribbon of the single use film substrate, completely transferrable ink layer type, is disclosed wherein the leader and trailer are formed by adhering over the inked side of the ribbon a thin adhesive faced tape or foil and where the tape or foil is adhesively engaged with the substrate in a region having had all or part of the ink removed therefrom to provide an adherent surface. The tape or foil is further provided with a region of adhesive engagement for attachment to supply and takeup spools.
REFERENCES:
patent: 2789677 (1957-04-01), Zaiser
patent: 2847106 (1958-08-01), Yawger et al.
patent: 3286808 (1966-11-01), Arena et al.
patent: 4007823 (1977-02-01), Barouh et al.
International Business Machines - Corporation
Letson Laurence R.
Pieprz William
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