Printer

摘要

Provided is a printer in which the rotating shaft of a ribbon roller can be connected to its driving unit with high accuracy by using a mechanism simple in structure, while preventing breakage that may occur when connecting the rotating shaft to the driving unit. The printer (1) includes a cabinet (7), a drawer unit (11) which can be drawn out of the cabinet, a ribbon roller (4A, 4B) on which a belt-like ink ribbon used for transferring to a recording sheet is wound, a driving unit (31A, 31B) which drives the ribbon roller for rotation by being connected to a rotating shaft (14A, 14B) of the ribbon roller when the drawer unit is loaded in the cabinet, and a disengaging member (40) which is provided on the cabinet and which disengages the driving unit from the rotating shaft when the drawer unit is drawn out of the cabinet.

主权项

1. A printer comprising:
a cabinet; a drawer unit which can be drawn out of the cabinet; a ribbon roller on which a belt-like ink ribbon used for transferring to a recording sheet is wound; a driving unit which drives the ribbon roller for rotation by being connected to a rotating shaft of the ribbon roller when the drawer unit is loaded in the cabinet; a pressing member which provides a force in a direction of engagement with the rotating shaft; and a disengaging member which is provided on the cabinet and which disengages the driving unit from the rotating shaft when the disengaging member is in contact with a moving member, in a state where the drawer unit is drawn out of the cabinet.