Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Patent
1985-09-20
1987-04-07
Pearson, Charles A.
Typewriting machines
Including interposed inking device for record-medium
Package for ribbon facilitating mounting of ribbon on...
400249, B41J 3528
Patent
active
046556249
ABSTRACT:
A printing device having a plurality of indicating units for indicating information on the ink ribbon and having a detecting unit for ink ribbon information, with the indicating units and the detecting unit being arranged opposite to each other.
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patent: 4494886 (1985-01-01), Kondo et al.
Kondo Hiroatsu
Ozawa Toshiaki
Yamada Yasuaki
Canon Kabushiki Kaisha
Pearson Charles A.
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