B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
242/44
B41J 35/28 (2006.01) B41J 32/00 (2006.01) B41J 33/26 (2006.01)
Patent
CA 1222498
IMPROVED RIBBON FEED CARTRIDGE Abstract of the Invention The feeding of typewriter ribbons is improved by utilizing a cartridge carried driving element engaging the periphery of a translatable take-up spool where the driving element is driven by an interface connection with a driving member connected either directly or through a gear reduction train to a stepper motor. The simplified ribbon feed mechanism provides control over the increment of feed electronically as well as each ribbon cartridge carrying the appropriate gear reductions, if necessary, for different types of ribbons.
457028
International Business Machines Corporation
Kerr Alexander
LandOfFree
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