Ribbon cassette and printer

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...

Reexamination Certificate

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Details

C400S207000, C400S208100, C400S248000, C101S336000, C347S214000

Reexamination Certificate

active

07736076

ABSTRACT:
A ribbon cassette and a printer are provided for preventing an ink ribbon from being wound or drawn to a printing-portion paper transport unit of the printer so as to satisfactorily wind and transport the ink ribbon. A convex portion is formed on a wall-portion contact surface of a first connecting member opposed to a space portion, thereby securing a gap between a wall portion of the ribbon cassette and a printing-portion paper transport unit of the printer. A top portion of the convex portion comes in contact with a driven-roller mounting plate disposed in the space portion when a ribbon cassette is mounted in a ribbon cassette mounting portion of a printer.

REFERENCES:
patent: 5959652 (1999-09-01), Privin
patent: 6504564 (2003-01-01), Funaki et al.
patent: 6650351 (2003-11-01), Yamamoto et al.
patent: 7522179 (2009-04-01), Lysiak et al.
patent: 7594770 (2009-09-01), Maruyama et al.
patent: 2001-205905 (2001-07-01), None

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